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Bug 335027: Visualizer View feature. Initial contribution.

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This commit is contained in:
William R. Swanson 2012-02-10 13:10:03 -05:00 committed by Marc Khouzam
parent ff94f47a9e
commit 093697a016
114 changed files with 13601 additions and 5 deletions
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18
core/org.eclipse.cdt.core/src/org/eclipse/cdt/internal/core/ICPUInfo.java Normal file
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/*******************************************************************************
* Copyright (c) 2012 Ericsson and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Marc Khouzam (Ericsson) - Initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.internal.core;
/**
*/
public interface ICPUInfo {
public String getId();
public String getNumOfCores();
}

18
core/org.eclipse.cdt.core/src/org/eclipse/cdt/internal/core/ICoreInfo.java Normal file
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/*******************************************************************************
* Copyright (c) 2012 Ericsson and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Marc Khouzam (Ericsson) - Initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.internal.core;
/**
*/
public interface ICoreInfo {
public String getId();
public String getPhysicalId();
}

8
dsf-gdb/org.eclipse.cdt.dsf.gdb.multicorevisualizer.ui/.classpath Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<classpath>
<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.6"/>
<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
<classpathentry kind="src" path="src"/>
<classpathentry kind="src" path="resources"/>
<classpathentry kind="output" path="bin"/>
</classpath>

34
dsf-gdb/org.eclipse.cdt.dsf.gdb.multicorevisualizer.ui/.project Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<projectDescription>
<name>org.eclipse.cdt.dsf.gdb.multicorevisualizer.ui</name>
<comment></comment>
<projects>
</projects>
<buildSpec>
<buildCommand>
<name>org.eclipse.jdt.core.javabuilder</name>
<arguments>
</arguments>
</buildCommand>
<buildCommand>
<name>org.eclipse.pde.ManifestBuilder</name>
<arguments>
</arguments>
</buildCommand>
<buildCommand>
<name>org.eclipse.pde.SchemaBuilder</name>
<arguments>
</arguments>
</buildCommand>
<buildCommand>
<name>org.eclipse.pde.api.tools.apiAnalysisBuilder</name>
<arguments>
</arguments>
</buildCommand>
</buildSpec>
<natures>
<nature>org.eclipse.pde.PluginNature</nature>
<nature>org.eclipse.jdt.core.javanature</nature>
<nature>org.eclipse.pde.api.tools.apiAnalysisNature</nature>
</natures>
</projectDescription>

70
dsf-gdb/org.eclipse.cdt.dsf.gdb.multicorevisualizer.ui/.settings/org.eclipse.jdt.core.prefs Normal file
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#Tue Jun 24 11:04:03 PDT 2008
eclipse.preferences.version=1
org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.6
org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
org.eclipse.jdt.core.compiler.compliance=1.6
org.eclipse.jdt.core.compiler.debug.lineNumber=generate
org.eclipse.jdt.core.compiler.debug.localVariable=generate
org.eclipse.jdt.core.compiler.debug.sourceFile=generate
org.eclipse.jdt.core.compiler.problem.annotationSuperInterface=warning
org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
org.eclipse.jdt.core.compiler.problem.autoboxing=ignore
org.eclipse.jdt.core.compiler.problem.deprecation=warning
org.eclipse.jdt.core.compiler.problem.deprecationInDeprecatedCode=disabled
org.eclipse.jdt.core.compiler.problem.deprecationWhenOverridingDeprecatedMethod=disabled
org.eclipse.jdt.core.compiler.problem.discouragedReference=warning
org.eclipse.jdt.core.compiler.problem.emptyStatement=ignore
org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
org.eclipse.jdt.core.compiler.problem.fallthroughCase=warning
org.eclipse.jdt.core.compiler.problem.fatalOptionalError=enabled
org.eclipse.jdt.core.compiler.problem.fieldHiding=warning
org.eclipse.jdt.core.compiler.problem.finalParameterBound=warning
org.eclipse.jdt.core.compiler.problem.finallyBlockNotCompletingNormally=warning
org.eclipse.jdt.core.compiler.problem.forbiddenReference=warning
org.eclipse.jdt.core.compiler.problem.hiddenCatchBlock=warning
org.eclipse.jdt.core.compiler.problem.incompatibleNonInheritedInterfaceMethod=warning
org.eclipse.jdt.core.compiler.problem.incompleteEnumSwitch=ignore
org.eclipse.jdt.core.compiler.problem.indirectStaticAccess=ignore
org.eclipse.jdt.core.compiler.problem.localVariableHiding=ignore
org.eclipse.jdt.core.compiler.problem.methodWithConstructorName=warning
org.eclipse.jdt.core.compiler.problem.missingDeprecatedAnnotation=warning
org.eclipse.jdt.core.compiler.problem.missingOverrideAnnotation=warning
org.eclipse.jdt.core.compiler.problem.missingSerialVersion=warning
org.eclipse.jdt.core.compiler.problem.noEffectAssignment=warning
org.eclipse.jdt.core.compiler.problem.noImplicitStringConversion=warning
org.eclipse.jdt.core.compiler.problem.nonExternalizedStringLiteral=warning
org.eclipse.jdt.core.compiler.problem.nullReference=error
org.eclipse.jdt.core.compiler.problem.overridingPackageDefaultMethod=warning
org.eclipse.jdt.core.compiler.problem.parameterAssignment=ignore
org.eclipse.jdt.core.compiler.problem.possibleAccidentalBooleanAssignment=warning
org.eclipse.jdt.core.compiler.problem.potentialNullReference=warning
org.eclipse.jdt.core.compiler.problem.rawTypeReference=warning
org.eclipse.jdt.core.compiler.problem.redundantNullCheck=ignore
org.eclipse.jdt.core.compiler.problem.redundantSuperinterface=ignore
org.eclipse.jdt.core.compiler.problem.specialParameterHidingField=disabled
org.eclipse.jdt.core.compiler.problem.staticAccessReceiver=warning
org.eclipse.jdt.core.compiler.problem.suppressWarnings=enabled
org.eclipse.jdt.core.compiler.problem.syntheticAccessEmulation=ignore
org.eclipse.jdt.core.compiler.problem.typeParameterHiding=warning
org.eclipse.jdt.core.compiler.problem.uncheckedTypeOperation=warning
org.eclipse.jdt.core.compiler.problem.undocumentedEmptyBlock=ignore
org.eclipse.jdt.core.compiler.problem.unhandledWarningToken=warning
org.eclipse.jdt.core.compiler.problem.unnecessaryElse=ignore
org.eclipse.jdt.core.compiler.problem.unnecessaryTypeCheck=warning
org.eclipse.jdt.core.compiler.problem.unqualifiedFieldAccess=ignore
org.eclipse.jdt.core.compiler.problem.unusedDeclaredThrownException=ignore
org.eclipse.jdt.core.compiler.problem.unusedDeclaredThrownExceptionExemptExceptionAndThrowable=enabled
org.eclipse.jdt.core.compiler.problem.unusedDeclaredThrownExceptionIncludeDocCommentReference=enabled
org.eclipse.jdt.core.compiler.problem.unusedDeclaredThrownExceptionWhenOverriding=disabled
org.eclipse.jdt.core.compiler.problem.unusedImport=error
org.eclipse.jdt.core.compiler.problem.unusedLabel=warning
org.eclipse.jdt.core.compiler.problem.unusedLocal=warning
org.eclipse.jdt.core.compiler.problem.unusedParameter=ignore
org.eclipse.jdt.core.compiler.problem.unusedParameterIncludeDocCommentReference=enabled
org.eclipse.jdt.core.compiler.problem.unusedParameterWhenImplementingAbstract=disabled
org.eclipse.jdt.core.compiler.problem.unusedParameterWhenOverridingConcrete=disabled
org.eclipse.jdt.core.compiler.problem.unusedPrivateMember=warning
org.eclipse.jdt.core.compiler.problem.unusedWarningToken=warning
org.eclipse.jdt.core.compiler.problem.varargsArgumentNeedCast=warning
org.eclipse.jdt.core.compiler.source=1.6

25
dsf-gdb/org.eclipse.cdt.dsf.gdb.multicorevisualizer.ui/META-INF/MANIFEST.MF Normal file
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Manifest-Version: 1.0
Bundle-ManifestVersion: 2
Bundle-Name: %pluginName
Bundle-Vendor: %providerName
Bundle-SymbolicName: org.eclipse.cdt.dsf.gdb.multicorevisualizer.ui;singleton:=true
Bundle-Version: 1.0.0.qualifier
Bundle-Activator: org.eclipse.cdt.dsf.gdb.multicorevisualizer.internal.ui.MulticoreVisualizerUIPlugin
Bundle-Localization: plugin
Require-Bundle: org.eclipse.ui,
org.eclipse.core.runtime,
org.eclipse.cdt.dsf,
org.eclipse.cdt.dsf.ui,
org.eclipse.cdt.dsf.gdb,
org.eclipse.cdt.ui,
org.eclipse.cdt.visualizer.core,
org.eclipse.cdt.visualizer.ui,
org.eclipse.debug.ui
Bundle-ActivationPolicy: lazy
Bundle-RequiredExecutionEnvironment: JavaSE-1.6
Import-Package: com.ibm.icu.text
Export-Package: org.eclipse.cdt.dsf.gdb.multicorevisualizer.internal.ui,
org.eclipse.cdt.dsf.gdb.multicorevisualizer.internal.ui.actions,
org.eclipse.cdt.dsf.gdb.multicorevisualizer.internal.ui.model,
org.eclipse.cdt.dsf.gdb.multicorevisualizer.internal.ui.view,
org.eclipse.cdt.dsf.gdb.multicorevisualizer.internal.utils

24
dsf-gdb/org.eclipse.cdt.dsf.gdb.multicorevisualizer.ui/about.html Normal file
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml"><head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"><title>About</title></head><body lang="EN-US">
<h2>About This Content</h2>
<p>June 5, 2007</p>
<h3>License</h3>
<p>The Eclipse Foundation makes available all content in this plug-in ("Content"). Unless otherwise
indicated below, the Content is provided to you under the terms and conditions of the
Eclipse Public License Version 1.0 ("EPL"). A copy of the EPL is available
at <a href="http://www.eclipse.org/legal/epl-v10.html">http://www.eclipse.org/legal/epl-v10.html</a>.
For purposes of the EPL, "Program" will mean the Content.</p>
<p>If you did not receive this Content directly from the Eclipse Foundation, the Content is
being redistributed by another party ("Redistributor") and different terms and conditions may
apply to your use of any object code in the Content. Check the Redistributor's license that was
provided with the Content. If no such license exists, contact the Redistributor. Unless otherwise
indicated below, the terms and conditions of the EPL still apply to any source code in the Content
and such source code may be obtained at <a href="http://www.eclipse.org/">http://www.eclipse.org</a>.</p>
</body></html>

19
dsf-gdb/org.eclipse.cdt.dsf.gdb.multicorevisualizer.ui/build.properties Normal file
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###############################################################################
# Copyright (c) 2012 Ericsson and others.
# All rights reserved. This program and the accompanying materials
# are made available under the terms of the Eclipse Public License v1.0
# which accompanies this distribution, and is available at
# http://www.eclipse.org/legal/epl-v10.html
#
# Contributors:
# Marc Khouzam (Ericsson) - initial API and implementation
###############################################################################
source.. = src/,\
resources/
output.. = bin/
bin.includes = META-INF/,\
.,\
plugin.xml,\
about.html,\
plugin.properties
src.includes = about.html

12
dsf-gdb/org.eclipse.cdt.dsf.gdb.multicorevisualizer.ui/plugin.properties Normal file
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###############################################################################
# Copyright (c) 2012 Ericsson and others.
# All rights reserved. This program and the accompanying materials
# are made available under the terms of the Eclipse Public License v1.0
# which accompanies this distribution, and is available at
# http://www.eclipse.org/legal/epl-v10.html
#
# Contributors:
# Marc Khouzam (Ericsson) - initial API and implementation
###############################################################################
pluginName=Multicore Visualizer for DSF-GDB Integration
providerName=Eclipse CDT

20
dsf-gdb/org.eclipse.cdt.dsf.gdb.multicorevisualizer.ui/plugin.xml Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<?eclipse version="3.7"?>
<plugin>
<!-- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -->
<!-- Visualizer Declarations -->
<!-- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -->
<extension
point="org.eclipse.cdt.visualizer.ui.visualizer">
<!-- "Multicore View" visualizer -->
<visualizer
id="org.eclipse.cdt.dsf.gdb.multicorevisualizer.visualizer"
class="org.eclipse.cdt.dsf.gdb.multicorevisualizer.internal.ui.view.MulticoreVisualizer">
</visualizer>
</extension>
</plugin>

17
dsf-gdb/org.eclipse.cdt.dsf.gdb.multicorevisualizer.ui/pom.xml Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<project
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"
xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<modelVersion>4.0.0</modelVersion>
<parent>
<groupId>org.eclipse.cdt</groupId>
<artifactId>cdt-parent</artifactId>
<version>8.1.0-SNAPSHOT</version>
<relativePath>../../pom.xml</relativePath>
</parent>
<version>1.0.0-SNAPSHOT</version>
<artifactId>org.eclipse.cdt.dsf.gdb.multicorevisualizer.ui</artifactId>
<packaging>eclipse-plugin</packaging>
</project>

21
dsf-gdb/org.eclipse.cdt.dsf.gdb.multicorevisualizer.ui/resources/messages.properties Normal file
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# =============================================================================
# Copyright (c) 2012 Tilera Corporation and others.
# All rights reserved. This program and the accompanying materials
# are made available under the terms of the Eclipse Public License v1.0
# which accompanies this distribution, and is available at
# http://www.eclipse.org/legal/epl-v10.html
#
# Contributors:
# William R. Swanson (Tilera Corporation)
# =============================================================================
# -----------------------------------------------------------------------------
# Application string resources
# -----------------------------------------------------------------------------
# MulticoreVisualizer actions
MulticoreVisualizer.actions.SelectAll.text=Select &All@Ctrl+A
MulticoreVisualizer.actions.SelectAll.description=Select all thread(s)
MulticoreVisualizer.actions.Refresh.text=Refresh@F5
MulticoreVisualizer.actions.Refresh.description=Refresh the visualizer display

282
dsf-gdb/org.eclipse.cdt.dsf.gdb.multicorevisualizer.ui/src/org/eclipse/cdt/dsf/gdb/multicorevisualizer/internal/ui/MulticoreVisualizerUIPlugin.java Normal file
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/*******************************************************************************
* Copyright (c) 2012 Ericsson and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Marc Khouzam (Ericsson) - initial API and implementation
* William R. Swanson (Tilera Corporation) - added resource support
*******************************************************************************/
package org.eclipse.cdt.dsf.gdb.multicorevisualizer.internal.ui;
import org.eclipse.cdt.dsf.gdb.launching.LaunchMessages;
import org.eclipse.cdt.visualizer.ui.plugin.CDTVisualizerUIPlugin;
import org.eclipse.cdt.visualizer.ui.util.UIResourceManager;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Status;
import org.eclipse.jface.dialogs.ErrorDialog;
import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.swt.graphics.Font;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.ui.IWorkbenchPage;
import org.eclipse.ui.IWorkbenchWindow;
import org.eclipse.ui.plugin.AbstractUIPlugin;
import org.osgi.framework.BundleContext;
/**
* The activator class controls the plug-in life cycle
*/
public class MulticoreVisualizerUIPlugin extends AbstractUIPlugin
{
// --- constants ---
// The plug-in ID
public static final String PLUGIN_ID = "org.eclipse.cdt.dsf.gdb.multicorevisualizer.ui"; //$NON-NLS-1$
// --- static members ---
/** Singleton instance */
private static MulticoreVisualizerUIPlugin plugin;
/** Bundle context */
private static BundleContext fgBundleContext;
/** Resource manager */
protected static UIResourceManager s_resources = null;
/**
* Returns the shared instance
*/
public static MulticoreVisualizerUIPlugin getDefault() {
return plugin;
}
/**
* Returns the bundle context for this plugin.
*/
public static BundleContext getBundleContext() {
return fgBundleContext;
}
// --- constructors/destructors ---
/**
* The constructor
*/
public MulticoreVisualizerUIPlugin() {
}
// --- plugin startup/shutdown methods ---
/*
* (non-Javadoc)
* @see org.eclipse.ui.plugin.AbstractUIPlugin#start(org.osgi.framework.BundleContext)
*/
@Override
public void start(BundleContext context) throws Exception {
fgBundleContext = context;
super.start(context);
plugin = this;
// initialize resource management (strings, images, fonts, colors, etc.)
getPluginResources();
}
/*
* (non-Javadoc)
* @see org.eclipse.ui.plugin.AbstractUIPlugin#stop(org.osgi.framework.BundleContext)
*/
@Override
public void stop(BundleContext context) throws Exception {
// clean up resource management
cleanupPluginResources();
plugin = null;
super.stop(context);
fgBundleContext = null;
}
// --- logging ---
/**
* Logs the specified status with this plug-in's log.
*
* @param status
* status to log
*/
public static void log(IStatus status) {
getDefault().getLog().log(status);
}
/**
* Logs an internal error with the specified message.
*
* @param message
* the error message to log
*/
public static void logErrorMessage(String message) {
log(new Status(IStatus.ERROR, getUniqueIdentifier(), IStatus.ERROR, message, null));
}
/**
* Logs an internal error with the specified throwable
*
* @param e
* the exception to be logged
*/
public static void log(Throwable e) {
log(new Status(IStatus.ERROR, getUniqueIdentifier(), IStatus.ERROR, e.getMessage(), e));
}
// --- accessors ---
/**
* Convenience method which returns the unique identifier of this plugin.
*/
public static String getUniqueIdentifier() {
if (getDefault() == null) {
// If the default instance is not yet initialized,
// return a static identifier. This identifier must
// match the plugin id defined in plugin.xml
return PLUGIN_ID;
}
return getDefault().getBundle().getSymbolicName();
}
// --- UI plugin support ---
/**
* copied from org.eclipse.cdt.launch.internal.ui.LaunchUIPlugin
*/
private static Shell debugDialogShell;
/**
* Returns shell (workbench or dialog) for this plugin.
*/
public static Shell getShell() {
if (getActiveWorkbenchShell() != null) {
return getActiveWorkbenchShell();
}
if (debugDialogShell != null) {
if (!debugDialogShell.isDisposed())
return debugDialogShell;
debugDialogShell = null;
}
IWorkbenchWindow[] windows = getDefault().getWorkbench().getWorkbenchWindows();
return windows[0].getShell();
}
public static void setDialogShell(Shell shell) {
debugDialogShell = shell;
}
/**
* Returns the active workbench window
*
* @return the active workbench window
*/
public static IWorkbenchWindow getActiveWorkbenchWindow() {
return getDefault().getWorkbench().getActiveWorkbenchWindow();
}
public static IWorkbenchPage getActivePage() {
IWorkbenchWindow w = getActiveWorkbenchWindow();
if (w != null) {
return w.getActivePage();
}
return null;
}
/**
* Returns the active workbench shell or <code>null</code> if none
*
* @return the active workbench shell or <code>null</code> if none
*/
public static Shell getActiveWorkbenchShell() {
IWorkbenchWindow window = getActiveWorkbenchWindow();
if (window != null) {
return window.getShell();
}
return null;
}
/**
* Displays an error dialog.
*/
public static void errorDialog(String message, IStatus status) {
log(status);
Shell shell = getActiveWorkbenchShell();
if (shell != null) {
ErrorDialog.openError(shell, LaunchMessages.getString("LaunchUIPlugin.Error"), message, status); //$NON-NLS-1$
}
}
/**
* Displays an error dialog.
*/
public static void errorDialog(String message, Throwable t) {
log(t);
Shell shell = getActiveWorkbenchShell();
if (shell != null) {
IStatus status = new Status(IStatus.ERROR, getUniqueIdentifier(), 1, t.getMessage(), null);
ErrorDialog.openError(shell, LaunchMessages.getString("LaunchUIPlugin.Error"), message, status); //$NON-NLS-1$
}
}
// --- resource management ---
/** Returns resource manager for this plugin */
public UIResourceManager getPluginResources() {
if (s_resources == null) {
s_resources = new UIResourceManager(this);
s_resources.setParentManager(CDTVisualizerUIPlugin.getResources());
}
return s_resources;
}
/** Releases resource manager for this plugin. */
public void cleanupPluginResources() {
s_resources.dispose();
}
/** Convenience method for getting plugin resource manager */
public static UIResourceManager getResources() {
return getDefault().getPluginResources();
}
/** Convenience method for looking up string resources */
public static String getString(String key) {
return getDefault().getPluginResources().getString(key);
}
/** Convenience method for looking up string resources */
public static String getString(String key, Object... arguments) {
return getDefault().getPluginResources().getString(key, arguments);
}
/** Convenience method for looking up image resources */
public static Image getImage(String key) {
return getDefault().getPluginResources().getImage(key);
}
/** Convenience method for looking up image resources */
public static ImageDescriptor getImageDescriptor(String key) {
return getDefault().getPluginResources().getImageDescriptor(key);
}
/** Convenience method for looking up font resources */
public static Font getFont(String fontName, int height) {
return getDefault().getPluginResources().getFont(fontName, height);
}
/** Convenience method for looking up font resources */
public static Font getFont(String fontName, int height, int style) {
return getDefault().getPluginResources().getFont(fontName, height, style);
}
}

66
dsf-gdb/org.eclipse.cdt.dsf.gdb.multicorevisualizer.ui/src/org/eclipse/cdt/dsf/gdb/multicorevisualizer/internal/ui/actions/RefreshAction.java Normal file
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/*******************************************************************************
* Copyright (c) 2012 Tilera Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* William R. Swanson (Tilera Corporation) - initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.dsf.gdb.multicorevisualizer.internal.ui.actions;
import org.eclipse.cdt.dsf.gdb.multicorevisualizer.internal.ui.MulticoreVisualizerUIPlugin;
import org.eclipse.cdt.dsf.gdb.multicorevisualizer.internal.ui.view.MulticoreVisualizer;
import org.eclipse.cdt.visualizer.ui.VisualizerAction;
import org.eclipse.swt.SWT;
/** Select All action for Visualizer context menu. */
public class RefreshAction extends VisualizerAction
{
// --- members ---
/** Visualizer instance we're associated with. */
MulticoreVisualizer m_visualizer = null;
// --- constructors/destructors ---
/** Constructor. */
public RefreshAction()
{
setText(MulticoreVisualizerUIPlugin.getString(
"MulticoreVisualizer.actions.Refresh.text")); //$NON-NLS-1$
setDescription(MulticoreVisualizerUIPlugin.getString(
"MulticoreVisualizer.actions.Refresh.description")); //$NON-NLS-1$
setAccelerator(SWT.F5);
}
/** Dispose method. */
@Override
public void dispose()
{
m_visualizer = null;
super.dispose();
}
// --- init methods ---
/** Initializes this action for the specified view. */
public void init(MulticoreVisualizer visualizer)
{
m_visualizer = visualizer;
}
// --- methods ---
/** Invoked when action is triggered. */
@Override
public void run() {
if (m_visualizer != null)
m_visualizer.refresh();
}
}

66
dsf-gdb/org.eclipse.cdt.dsf.gdb.multicorevisualizer.ui/src/org/eclipse/cdt/dsf/gdb/multicorevisualizer/internal/ui/actions/SelectAllAction.java Normal file
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/*******************************************************************************
* Copyright (c) 2012 Tilera Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* William R. Swanson (Tilera Corporation) - initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.dsf.gdb.multicorevisualizer.internal.ui.actions;
import org.eclipse.cdt.dsf.gdb.multicorevisualizer.internal.ui.MulticoreVisualizerUIPlugin;
import org.eclipse.cdt.dsf.gdb.multicorevisualizer.internal.ui.view.MulticoreVisualizer;
import org.eclipse.cdt.visualizer.ui.VisualizerAction;
import org.eclipse.swt.SWT;
/** Select All action for Visualizer context menu. */
public class SelectAllAction extends VisualizerAction
{
// --- members ---
/** Visualizer instance we're associated with. */
MulticoreVisualizer m_visualizer = null;
// --- constructors/destructors ---
/** Constructor. */
public SelectAllAction()
{
setText(MulticoreVisualizerUIPlugin.getString(
"MulticoreVisualizer.actions.SelectAll.text")); //$NON-NLS-1$
setDescription(MulticoreVisualizerUIPlugin.getString(
"MulticoreVisualizer.actions.SelectAll.description")); //$NON-NLS-1$
setAccelerator(SWT.CTRL + 'A');
}
/** Dispose method. */
@Override
public void dispose()
{
m_visualizer = null;
super.dispose();
}
// --- init methods ---
/** Initializes this action for the specified view. */
public void init(MulticoreVisualizer visualizer)
{
m_visualizer = visualizer;
}
// --- methods ---
/** Invoked when action is triggered. */
@Override
public void run() {
if (m_visualizer != null)
m_visualizer.selectAll();
}
}

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/*******************************************************************************
* Copyright (c) 2012 Tilera Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* William R. Swanson (Tilera Corporation) - initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.dsf.gdb.multicorevisualizer.internal.ui.model;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Hashtable;
import java.util.List;
//----------------------------------------------------------------------------
// VisualizerCPU
//----------------------------------------------------------------------------
/** Represents single CPU. */
public class VisualizerCPU
implements Comparable<VisualizerCPU>
{
// --- members ---
/** ID of this core. */
public int m_id;
/** List of cores */
protected ArrayList<VisualizerCore> m_cores;
/** Lookup table for cores. */
protected Hashtable<Integer, VisualizerCore> m_coreMap;
// --- constructors/destructors ---
/** Constructor */
public VisualizerCPU(int id) {
m_id = id;
m_cores = new ArrayList<VisualizerCore>();
m_coreMap = new Hashtable<Integer, VisualizerCore>();
}
/** Dispose method */
public void dispose() {
if (m_cores != null) {
for (VisualizerCore core : m_cores) {
core.dispose();
}
m_coreMap.clear();
m_coreMap = null;
m_cores.clear();
m_cores = null;
}
}
// --- Object methods ---
/** Returns string representation. */
@Override
public String toString() {
return "CPU:" + m_id; //$NON-NLS-1$
}
// --- accessors ---
/** Gets ID of this CPU. */
public int getID() {
return m_id;
}
// --- methods ---
/** Gets number of cores. */
public int getCoreCount() {
return m_cores.size();
}
/** Gets cores. */
public List<VisualizerCore> getCores() {
return m_cores;
}
/** Gets core with specified ID. */
public VisualizerCore getCore(int id) {
return m_coreMap.get(id);
}
/** Adds core. */
public VisualizerCore addCore(VisualizerCore core) {
m_cores.add(core);
m_coreMap.put(core.getID(), core);
return core;
}
/** Removes core. */
public void removeCore(VisualizerCore core) {
m_cores.remove(core);
m_coreMap.remove(core.getID());
}
/** Sorts cores, cpus, etc. by IDs. */
public void sort() {
Collections.sort(m_cores);
}
// --- Comparable implementation ---
/** Compares this item to the specified item. */
@Override
public int compareTo(VisualizerCPU o) {
int result = 0;
if (o != null) {
if (m_id < o.m_id) {
result = -1;
}
else if (m_id > o.m_id) {
result = 1;
}
}
return result;
}
}

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dsf-gdb/org.eclipse.cdt.dsf.gdb.multicorevisualizer.ui/src/org/eclipse/cdt/dsf/gdb/multicorevisualizer/internal/ui/model/VisualizerCore.java Executable file
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/*******************************************************************************
* Copyright (c) 2012 Tilera Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* William R. Swanson (Tilera Corporation) - initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.dsf.gdb.multicorevisualizer.internal.ui.model;
/** Represents single core of a CPU. */
public class VisualizerCore
implements Comparable<VisualizerCore>
{
// --- members ---
/** CPU this core is part of. */
public VisualizerCPU m_cpu = null;
/** Linux CPU ID of this core. */
public int m_id = 0;
// --- constructors/destructors ---
/** Constructor */
public VisualizerCore(VisualizerCPU cpu, int id) {
m_cpu = cpu;
m_id = id;
}
/** Dispose method */
public void dispose() {
}
// --- Object methods ---
/** Returns string representation. */
@Override
public String toString() {
return m_cpu + ",Core:" + m_id; //$NON-NLS-1$
}
// --- accessors ---
/** Gets CPU this core is part of. */
public VisualizerCPU getCPU() {
return m_cpu;
}
/** Gets Linux CPU ID of this core. */
public int getID() {
return m_id;
}
// --- methods ---
// --- Comparable implementation ---
/** Compares this item to the specified item. */
@Override
public int compareTo(VisualizerCore o) {
int result = 0;
if (o != null) {
if (m_id < o.m_id) {
result = -1;
}
else if (m_id > o.m_id) {
result = 1;
}
}
return result;
}
}

22
dsf-gdb/org.eclipse.cdt.dsf.gdb.multicorevisualizer.ui/src/org/eclipse/cdt/dsf/gdb/multicorevisualizer/internal/ui/model/VisualizerExecutionState.java Normal file
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/*******************************************************************************
* Copyright (c) 2012 Ericsson and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Marc Khouzam (Ericsson) - initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.dsf.gdb.multicorevisualizer.internal.ui.model;
/**
* Execution state for the different multicore visualizer objects.
*/
public enum VisualizerExecutionState {
RUNNING,
SUSPENDED,
CRASHED,
EXITED
};

226
dsf-gdb/org.eclipse.cdt.dsf.gdb.multicorevisualizer.ui/src/org/eclipse/cdt/dsf/gdb/multicorevisualizer/internal/ui/model/VisualizerModel.java Executable file
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/*******************************************************************************
* Copyright (c) 2012 Tilera Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* William R. Swanson (Tilera Corporation) - initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.dsf.gdb.multicorevisualizer.internal.ui.model;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Hashtable;
import java.util.Iterator;
import java.util.List;
import org.eclipse.cdt.visualizer.ui.util.Todo;
/**
* Class representing the state of the data to display in the MulticoreVisualizer.
*/
public class VisualizerModel
{
// --- members ---
/** List of cpus (and cores) */
protected ArrayList<VisualizerCPU> m_cpus;
/** Lookup table for CPUs */
protected Hashtable<Integer, VisualizerCPU> m_cpuMap;
/** List of threads */
protected ArrayList<VisualizerThread> m_threads;
/** Completion state tracker. */
protected Todo m_todo;
// Setting to remove exited threads, or keep them shown.
// If we are to support this, we should have a preference
// and a way to for the user to clean up old threads,
// or maybe a timeout to remove them.
private boolean m_keepExitedThreads = false;
// --- constructors/destructors ---
/** Constructor */
public VisualizerModel() {
m_cpus = new ArrayList<VisualizerCPU>();
m_cpuMap = new Hashtable<Integer, VisualizerCPU>();
m_threads = new ArrayList<VisualizerThread>();
m_todo = new Todo();
}
/** Dispose method */
public void dispose() {
if (m_cpus != null) {
for (VisualizerCPU cpu : m_cpus) {
cpu.dispose();
}
m_cpuMap.clear();
m_cpuMap = null;
m_cpus.clear();
m_cpus = null;
}
if (m_threads != null) {
for (VisualizerThread thread : m_threads) {
thread.dispose();
}
m_threads.clear();
m_threads = null;
}
if (m_todo != null) {
m_todo.dispose();
m_todo = null;
}
}
// --- accessors ---
/** Gets completion state tracker. */
public Todo getTodo() {
return m_todo;
}
// --- methods ---
/** Sorts cores, cpus, etc. by IDs. */
public void sort() {
Collections.sort(m_cpus);
for (VisualizerCPU cpu : m_cpus) cpu.sort();
Collections.sort(m_threads);
}
// --- core/cpu management ---
/** Gets number of CPUs. */
public int getCPUCount() {
return m_cpus.size();
}
/** Gets CPU with specified ID. */
public VisualizerCPU getCPU(int id) {
return m_cpuMap.get(id);
}
/** Gets Core with specified ID. */
public VisualizerCore getCore(int id) {
VisualizerCore result = null;
for (VisualizerCPU cpu: m_cpus) {
result = cpu.getCore(id);
if (result != null) break;
}
return result;
}
/** Gets CPU set. */
public List<VisualizerCPU> getCPUs() {
return m_cpus;
}
/** Adds CPU. */
public VisualizerCPU addCPU(VisualizerCPU cpu) {
m_cpus.add(cpu);
m_cpuMap.put(cpu.getID(), cpu);
return cpu;
}
/** Removes CPU. */
public void removeCPU(VisualizerCPU cpu) {
m_cpus.remove(cpu);
m_cpuMap.remove(cpu.getID());
}
/** Gets maximum number of cores per CPU. */
public int getCoresPerCPU() {
int maxCores = 1;
for (VisualizerCPU cpu : m_cpus) {
int cores = cpu.getCoreCount();
if (cores > maxCores) maxCores = cores;
}
return maxCores;
}
// --- thread management ---
/** Gets threads. */
public List<VisualizerThread> getThreads() {
return m_threads;
}
/**
* Finds thread(s) by process ID.
* If no threads are found, returns null rather
* than an empty list.
*/
public List<VisualizerThread> getThreadsForProcess(int processId) {
List<VisualizerThread> result = null;
for (VisualizerThread thread : m_threads) {
if (thread.getPID() == processId) {
if (result == null) result = new ArrayList<VisualizerThread>();
result.add(thread);
}
}
return result;
}
/**
* Find a thread by GDB threadId.
* Since thread ids are unique across a GDB session,
* we can uniquely find a thread based on its id.
*/
public VisualizerThread getThread(int threadId) {
VisualizerThread result = null;
for (VisualizerThread thread : m_threads) {
if (thread.getGDBTID() == threadId) {
result = thread;
break;
}
}
return result;
}
/** Adds thread. */
public VisualizerThread addThread(VisualizerThread thread) {
m_threads.add(thread);
return thread;
}
/** Removes thread. */
public void removeThread(VisualizerThread thread) {
m_threads.remove(thread);
}
/**
* Removes thread by GDB threadId.
*/
public void removeThread(int threadId) {
Iterator<VisualizerThread> itr = m_threads.iterator();
while (itr.hasNext()) {
VisualizerThread thread = itr.next();
if (thread.getGDBTID() == threadId) {
itr.remove();
break;
}
}
}
/**
* Mark the specified thread as having exited.
*/
public void markThreadExited(int threadId) {
if (m_keepExitedThreads) {
VisualizerThread thread = getThread(threadId);
thread.setState(VisualizerExecutionState.EXITED);
} else {
removeThread(threadId);
}
}
}

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/*******************************************************************************
* Copyright (c) 2012 Tilera Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* William R. Swanson (Tilera Corporation) - initial API and implementation
* Marc Khouzam (Ericsson) - Added knowledge about execution
* state and os/gdb thread ids
*******************************************************************************/
package org.eclipse.cdt.dsf.gdb.multicorevisualizer.internal.ui.model;
/** Represents single thread. */
public class VisualizerThread
implements Comparable<VisualizerThread>
{
// --- members ---
/** Current core this thread is on. */
protected VisualizerCore m_core;
/** Process ID (pid). */
protected int m_pid;
/** OS Thread ID (tid). */
protected int m_tid;
/** Thread ID as chosen by GDB. */
protected int m_gdbtid;
/** Thread execution state. */
protected VisualizerExecutionState m_threadState;
// --- constructors/destructors ---
/** Constructor. */
public VisualizerThread(VisualizerCore core, int pid, int tid, int gdbtid, VisualizerExecutionState state) {
m_core = core;
m_pid = pid;
m_tid = tid;
m_gdbtid = gdbtid;
m_threadState = state;
}
/** Dispose method */
public void dispose() {
m_core = null;
}
// --- Object methods ---
/** Equality comparison. */
@Override
public boolean equals(Object obj) {
boolean result = false;
if (obj instanceof VisualizerThread) {
VisualizerThread v = (VisualizerThread) obj;
result = (
v.m_pid == m_pid &&
v.m_tid == m_tid &&
v.m_gdbtid == m_gdbtid
);
}
return result;
}
/** Returns string representation. */
@Override
public String toString() {
StringBuffer output = new StringBuffer();
output.append(m_core).append(",Proc:").append(m_pid) //$NON-NLS-1$
.append(",Thread:(").append(m_tid).append(",").append(m_gdbtid).append(")"); //$NON-NLS-1$//$NON-NLS-2$//$NON-NLS-3$
return output.toString();
}
// --- accessors ---
/** Gets core. */
public VisualizerCore getCore() {
return m_core;
}
public void setCore(VisualizerCore core) {
m_core = core;
}
/** Returns true if this is the "process" thread, i.e.
* its PID and OS TID are the same.
*/
public boolean isProcessThread()
{
return m_pid == m_tid;
}
/** Gets process id (pid). */
public int getPID() {
return m_pid;
}
/** Gets thread id (tid). */
public int getTID() {
return m_tid;
}
/** Gets gdb thread id. */
public int getGDBTID() {
return m_gdbtid;
}
/** Gets thread execution state. */
public VisualizerExecutionState getState() {
return m_threadState;
}
/** Sets thread execution state. */
public void setState(VisualizerExecutionState state) {
m_threadState = state;
}
// --- methods ---
// --- Comparable implementation ---
/** Compares this item to the specified item. */
@Override
public int compareTo(VisualizerThread o) {
int result = 0;
if (o != null) {
if (m_pid < o.m_pid) {
result = -1;
}
else if (m_pid > o.m_pid) {
result = 1;
}
else if (m_tid < o.m_tid) {
result = -1;
}
else if (m_tid > o.m_tid) {
result = 1;
}
}
return result;
}
}

61
dsf-gdb/org.eclipse.cdt.dsf.gdb.multicorevisualizer.ui/src/org/eclipse/cdt/dsf/gdb/multicorevisualizer/internal/ui/view/IMulticoreVisualizerConstants.java Normal file
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/*******************************************************************************
* Copyright (c) 2012 Ericsson and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Marc Khouzam (Ericsson) - initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.dsf.gdb.multicorevisualizer.internal.ui.view;
import org.eclipse.cdt.visualizer.ui.util.Colors;
import org.eclipse.swt.graphics.Color;
/**
* Constants to be used in the Multicore Visualizer.
*/
public class IMulticoreVisualizerConstants
{
// General canvas colors
public static final Color COLOR_SELECTED = Colors.CYAN;
// Colors for drawing threads
/** Color to be used to draw a running thread */
public static final Color COLOR_RUNNING_THREAD = Colors.GREEN;
/** Color to be used to draw a suspended thread */
public static final Color COLOR_SUSPENDED_THREAD = Colors.YELLOW;
/** Color to be used to draw a crashed thread */
public static final Color COLOR_CRASHED_THREAD = Colors.RED;
/** Color to be used to draw an exited thread (if they are being shown) */
public static final Color COLOR_EXITED_THREAD = Colors.GRAY;
/** Color to be used to draw an highlight for the process thread */
public static final Color COLOR_PROCESS_THREAD = Colors.WHITE;
// Colors for drawing cores
/** Color to be used to draw a running core */
public static final Color COLOR_RUNNING_CORE_FG = Colors.GREEN;
public static final Color COLOR_RUNNING_CORE_BG = Colors.DARK_GREEN;
/** Color to be used to draw a suspended core */
public static final Color COLOR_SUSPENDED_CORE_FG = Colors.YELLOW;
public static final Color COLOR_SUSPENDED_CORE_BG = Colors.DARK_YELLOW;
/** Color to be used to draw a crashed core */
public static final Color COLOR_CRASHED_CORE_FG = Colors.RED;
public static final Color COLOR_CRASHED_CORE_BG = Colors.DARK_RED;
// Colors for text
/** Color to be used to draw a the text for a thread */
public static final Color COLOR_THREAD_TEXT_FG = Colors.WHITE;
public static final Color COLOR_THREAD_TEXT_BG = Colors.BLACK;
/** Color to be used to draw a the text for a core */
public static final Color COLOR_CORE_TEXT_FG = Colors.WHITE;
public static final Color COLOR_CORE_TEXT_BG = Colors.BLACK;
}

879
dsf-gdb/org.eclipse.cdt.dsf.gdb.multicorevisualizer.ui/src/org/eclipse/cdt/dsf/gdb/multicorevisualizer/internal/ui/view/MulticoreVisualizer.java Executable file
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/*******************************************************************************
* Copyright (c) 2012 Tilera Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* William R. Swanson (Tilera Corporation) - initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.dsf.gdb.multicorevisualizer.internal.ui.view;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import org.eclipse.cdt.dsf.concurrent.ConfinedToDsfExecutor;
import org.eclipse.cdt.dsf.concurrent.DsfRunnable;
import org.eclipse.cdt.dsf.datamodel.DMContexts;
import org.eclipse.cdt.dsf.datamodel.IDMContext;
import org.eclipse.cdt.dsf.debug.service.IProcesses.IThreadDMData;
import org.eclipse.cdt.dsf.gdb.launching.GDBProcess;
import org.eclipse.cdt.dsf.gdb.launching.GdbLaunch;
import org.eclipse.cdt.dsf.gdb.multicorevisualizer.internal.ui.actions.RefreshAction;
import org.eclipse.cdt.dsf.gdb.multicorevisualizer.internal.ui.actions.SelectAllAction;
import org.eclipse.cdt.dsf.gdb.multicorevisualizer.internal.ui.model.VisualizerCPU;
import org.eclipse.cdt.dsf.gdb.multicorevisualizer.internal.ui.model.VisualizerCore;
import org.eclipse.cdt.dsf.gdb.multicorevisualizer.internal.ui.model.VisualizerExecutionState;
import org.eclipse.cdt.dsf.gdb.multicorevisualizer.internal.ui.model.VisualizerModel;
import org.eclipse.cdt.dsf.gdb.multicorevisualizer.internal.ui.model.VisualizerThread;
import org.eclipse.cdt.dsf.gdb.multicorevisualizer.internal.utils.DSFDebugModel;
import org.eclipse.cdt.dsf.gdb.multicorevisualizer.internal.utils.DSFDebugModelListener;
import org.eclipse.cdt.dsf.gdb.multicorevisualizer.internal.utils.DSFSessionState;
import org.eclipse.cdt.dsf.gdb.multicorevisualizer.internal.utils.DebugViewUtils;
import org.eclipse.cdt.dsf.gdb.service.IGDBHardware.ICPUDMContext;
import org.eclipse.cdt.dsf.gdb.service.IGDBHardware.ICoreDMContext;
import org.eclipse.cdt.dsf.mi.service.IMIExecutionDMContext;
import org.eclipse.cdt.dsf.mi.service.IMIProcessDMContext;
import org.eclipse.cdt.dsf.ui.viewmodel.datamodel.IDMVMContext;
import org.eclipse.cdt.visualizer.ui.canvas.GraphicCanvas;
import org.eclipse.cdt.visualizer.ui.canvas.GraphicCanvasVisualizer;
import org.eclipse.cdt.visualizer.ui.plugin.CDTVisualizerUIPlugin;
import org.eclipse.cdt.visualizer.ui.util.Colors;
import org.eclipse.cdt.visualizer.ui.util.GUIUtils;
import org.eclipse.cdt.visualizer.ui.util.SelectionUtils;
import org.eclipse.core.runtime.IAdaptable;
import org.eclipse.debug.core.ILaunch;
import org.eclipse.debug.internal.ui.commands.actions.DropToFrameCommandAction;
import org.eclipse.debug.internal.ui.commands.actions.ResumeCommandAction;
import org.eclipse.debug.internal.ui.commands.actions.StepIntoCommandAction;
import org.eclipse.debug.internal.ui.commands.actions.StepOverCommandAction;
import org.eclipse.debug.internal.ui.commands.actions.StepReturnCommandAction;
import org.eclipse.debug.internal.ui.commands.actions.SuspendCommandAction;
import org.eclipse.debug.internal.ui.commands.actions.TerminateCommandAction;
import org.eclipse.debug.internal.ui.views.launch.LaunchView;
import org.eclipse.debug.ui.DebugUITools;
import org.eclipse.jface.action.IMenuManager;
import org.eclipse.jface.action.IToolBarManager;
import org.eclipse.jface.action.Separator;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.SelectionChangedEvent;
import org.eclipse.swt.graphics.Point;
import org.eclipse.swt.widgets.Composite;
/**
* The Multicore Visualizer is a generic visualizer that displays
* CPUs, cores, threads graphically.
*
* This visualizer uses the CDT Visualizer framework.
*/
@SuppressWarnings("restriction")
public class MulticoreVisualizer extends GraphicCanvasVisualizer
implements DSFDebugModelListener
{
// --- constants ---
/** Eclipse ID for this view */
public static final String ECLIPSE_ID = "org.eclipse.cdt.dsf.gdb.multicorevisualizer.visualizer"; //$NON-NLS-1$
// --- members ---
/**
* The data model drawn by this visualizer.
*/
protected VisualizerModel fDataModel;
/** Downcast reference to canvas. */
protected MulticoreVisualizerCanvas m_canvas;
/** DSF debug context session object. */
protected DSFSessionState m_sessionState;
/** Event listener class for DSF events */
protected MulticoreVisualizerEventListener fEventListener;
// --- UI members ---
/** Whether actions have been initialized. */
boolean m_actionsInitialized = false;
/** Toolbar / menu action */
Separator m_separatorAction = null;
/** Toolbar / menu action */
ResumeCommandAction m_resumeAction = null;
/** Toolbar / menu action */
SuspendCommandAction m_suspendAction = null;
/** Toolbar / menu action */
TerminateCommandAction m_terminateAction = null;
/** Toolbar / menu action */
StepReturnCommandAction m_stepReturnAction = null;
/** Toolbar / menu action */
StepOverCommandAction m_stepOverAction = null;
/** Toolbar / menu action */
StepIntoCommandAction m_stepIntoAction = null;
/** Toolbar / menu action */
DropToFrameCommandAction m_dropToFrameAction = null;
/** Toolbar / menu action */
SelectAllAction m_selectAllAction = null;
/** Toolbar / menu action */
RefreshAction m_refreshAction = null;
// --- constructors/destructors ---
/** Constructor. */
public MulticoreVisualizer()
{
}
/** Dispose method. */
@Override
public void dispose()
{
super.dispose();
disposeActions();
}
// --- init methods ---
/** Invoked when visualizer is created, to permit any initialization. */
@Override
public void initializeVisualizer() {
fEventListener = new MulticoreVisualizerEventListener(this);
}
/** Invoked when visualizer is disposed, to permit any cleanup. */
@Override
public void disposeVisualizer()
{
// handle any other cleanup
dispose();
}
// --- accessors ---
/** Returns non-localized unique name for this visualizer. */
@Override
public String getName() {
return "multicore"; //$NON-NLS-1$
}
/** Returns localized name to display for this visualizer. */
@Override
public String getDisplayName() {
// TODO: use a string resource here.
return "Multicore Visualizer"; //$NON-NLS-1$
}
/** Returns localized tooltip text to display for this visualizer. */
@Override
public String getDescription() {
// TODO: use a string resource here.
return "Displays current state of selected debug target."; //$NON-NLS-1$
}
// --- canvas management ---
/** Creates and returns visualizer canvas control. */
@Override
public GraphicCanvas createCanvas(Composite parent)
{
m_canvas = new MulticoreVisualizerCanvas(parent);
m_canvas.addSelectionChangedListener(this);
return m_canvas;
}
/** Invoked when canvas control should be disposed. */
@Override
public void disposeCanvas()
{
if (m_canvas != null) {
m_canvas.removeSelectionChangedListener(this);
m_canvas.dispose();
m_canvas = null;
}
}
/** Invoked after visualizer control creation, */
@Override
protected void initializeCanvas(GraphicCanvas canvas)
{
// Any workbench views left open at application shutdown may be instanced
// before our plugins are fully loaded, so make sure resource manager is initialized.
// Note: this also associates the resource manager with the Colors class;
// until this is done, the Colors constants are null.
CDTVisualizerUIPlugin.getResources();
m_canvas.setBackground(Colors.BLACK);
m_canvas.setForeground(Colors.GREEN);
}
/** Returns downcast reference to grid view canvas. */
public MulticoreVisualizerCanvas getMulticoreVisualizerCanvas()
{
return (MulticoreVisualizerCanvas) getCanvas();
}
/** Return the data model backing this multicore visualizer */
public VisualizerModel getModel() {
return fDataModel;
}
// --- action management ---
/** Creates actions for menus/toolbar. */
protected void createActions()
{
if (m_actionsInitialized) return; // already done
LaunchView debugView = DebugViewUtils.getDebugView();
m_separatorAction = new Separator();
m_resumeAction = new ResumeCommandAction();
if (debugView != null) m_resumeAction.init(debugView);
m_suspendAction = new SuspendCommandAction();
if (debugView != null) m_suspendAction.init(debugView);
m_terminateAction = new TerminateCommandAction();
if (debugView != null) m_terminateAction.init(debugView);
m_stepReturnAction = new StepReturnCommandAction();
if (debugView != null) m_stepReturnAction.init(debugView);
m_stepOverAction = new StepOverCommandAction();
if (debugView != null) m_stepOverAction.init(debugView);
m_stepIntoAction = new StepIntoCommandAction();
if (debugView != null) m_stepIntoAction.init(debugView);
m_dropToFrameAction = new DropToFrameCommandAction();
if (debugView != null) m_dropToFrameAction.init(debugView);
m_selectAllAction = new SelectAllAction();
m_selectAllAction.init(this);
m_refreshAction = new RefreshAction();
m_refreshAction.init(this);
// Note: debug view may not be initialized at startup,
// so we'll pretend the actions are not yet updated,
// and reinitialize them later.
m_actionsInitialized = (debugView != null);
}
/** Updates actions displayed on menu/toolbars. */
protected void updateActions()
{
if (! m_actionsInitialized) return;
// TODO: do we need any special enabling code here?
// Seems like we can rely on the enabling done by the DebugView itself,
// since we've associated these actions with it.
boolean enabled = hasSelection();
m_resumeAction.setEnabled(enabled);
m_suspendAction.setEnabled(enabled);
m_terminateAction.setEnabled(enabled);
m_stepReturnAction.setEnabled(enabled);
m_stepOverAction.setEnabled(enabled);
m_stepIntoAction.setEnabled(enabled);
m_dropToFrameAction.setEnabled(enabled);
}
/** Updates actions specific to context menu. */
protected void updateContextMenuActions(Point location)
{
}
/** Cleans up actions. */
protected void disposeActions() {
if (m_resumeAction != null) {
m_resumeAction.dispose();
m_resumeAction = null;
}
if (m_suspendAction != null) {
m_suspendAction.dispose();
m_suspendAction = null;
}
if (m_terminateAction != null) {
m_terminateAction.dispose();
m_terminateAction = null;
}
if (m_stepReturnAction != null) {
m_stepReturnAction.dispose();
m_stepReturnAction = null;
}
if (m_stepOverAction != null) {
m_stepOverAction.dispose();
m_stepOverAction = null;
}
if (m_stepIntoAction != null) {
m_stepIntoAction.dispose();
m_stepIntoAction = null;
}
if (m_dropToFrameAction != null) {
m_dropToFrameAction.dispose();
m_dropToFrameAction = null;
}
if (m_selectAllAction != null) {
m_selectAllAction.dispose();
m_selectAllAction = null;
}
if (m_refreshAction != null) {
m_refreshAction.dispose();
m_refreshAction = null;
}
m_actionsInitialized = false;
}
// --- menu/toolbar management ---
/** Invoked when visualizer is selected, to populate the toolbar. */
@Override
public void populateToolBar(IToolBarManager toolBarManager)
{
// initialize menu/toolbar actions, if needed
createActions();
toolBarManager.add(m_resumeAction);
toolBarManager.add(m_suspendAction);
toolBarManager.add(m_terminateAction);
toolBarManager.add(m_separatorAction);
toolBarManager.add(m_stepReturnAction);
toolBarManager.add(m_stepOverAction);
toolBarManager.add(m_stepIntoAction);
toolBarManager.add(m_dropToFrameAction);
updateActions();
}
/** Invoked when visualizer is selected, to populate the toolbar's menu. */
@Override
public void populateMenu(IMenuManager menuManager)
{
// initialize menu/toolbar actions, if needed
createActions();
// TODO: Anything we want to hide on the toolbar menu?
updateActions();
}
/** Invoked when visualizer view's context menu is invoked, to populate it. */
@Override
public void populateContextMenu(IMenuManager menuManager)
{
// initialize menu/toolbar actions, if needed
createActions();
menuManager.add(m_resumeAction);
menuManager.add(m_suspendAction);
menuManager.add(m_terminateAction);
menuManager.add(m_separatorAction);
menuManager.add(m_stepReturnAction);
menuManager.add(m_stepOverAction);
menuManager.add(m_stepIntoAction);
menuManager.add(m_dropToFrameAction);
menuManager.add(m_separatorAction);
menuManager.add(m_selectAllAction);
menuManager.add(m_refreshAction);
updateActions();
Point location = m_viewer.getContextMenuLocation();
updateContextMenuActions(location);
}
// --- visualizer selection management ---
/** Invoked when visualizer has been selected. */
@Override
public void visualizerSelected() {
updateActions();
};
/** Invoked when another visualizer has been selected, hiding this one. */
@Override
public void visualizerDeselected() {
};
// --- workbench selection management ---
/**
* Tests whether if the IVisualizer can display the selection
* (or something reachable from it).
*/
@Override
public int handlesSelection(ISelection selection)
{
// By default, we don't support anything.
int result = 0;
Object sel = SelectionUtils.getSelectedObject(selection);
if (sel instanceof GdbLaunch ||
sel instanceof GDBProcess ||
sel instanceof IDMVMContext)
{
result = 1;
}
else {
result = 0;
}
return result;
}
/**
* Invoked by VisualizerViewer when workbench selection changes.
*/
@Override
public void workbenchSelectionChanged(ISelection selection)
{
refresh();
}
/** Refreshes visualizer content from model. */
public void refresh()
{
// See if we need to update our debug info from
// the workbench selection. This will be done asynchronously.
boolean changed = updateDebugContext();
// Even if debug info doesn't change, we still want to
// check whether the canvas selection needs to change
// to reflect the current workbench selection.
if (!changed) updateCanvasSelection();
}
// --- ISelectionChangedListener implementation ---
/**
* Invoked when visualizer control's selection changes.
* Sets control selection as its own selection,
* and raises selection changed event for any listeners.
*/
@Override
public void selectionChanged(SelectionChangedEvent event) {
super.selectionChanged(event);
// Force Debug View's selection to reflect visualizer selection,
// since debug view doesn't update itself from the workbench selection.
// NOTE: This can be overridden by the model selection policy, if there is one.
ISelection debugViewSelection = visualizerToDebugViewSelection(getSelection());
DebugViewUtils.setDebugViewSelection(debugViewSelection);
// update actions to reflect change of selection
updateActions();
}
// --- Selection conversion methods ---
/** Gets debug view selection from visualizer selection. */
protected ISelection visualizerToDebugViewSelection(ISelection visualizerSelection)
{
MulticoreVisualizerSelectionFinder selectionFinder =
new MulticoreVisualizerSelectionFinder();
ISelection workbenchSelection =
selectionFinder.findSelection(visualizerSelection);
return workbenchSelection;
}
/** Gets visualizer selection from debug view selection. */
protected ISelection workbenchToVisualizerSelection(ISelection workbenchSelection)
{
ISelection visualizerSelection = null;
List<Object> items = SelectionUtils.getSelectedObjects(workbenchSelection);
// Use the current canvas model to match Debug View items
// with corresponding threads, if any.
VisualizerModel model = m_canvas.getModel();
if (model != null) {
Set<Object> selected = new HashSet<Object>();
for (Object item : items) {
// Currently, we ignore selections other than DSF context objects.
// TODO: any other cases where we could map selections to canvas?
if (item instanceof IDMVMContext)
{
IDMContext context = ((IDMVMContext) item).getDMContext();
IMIProcessDMContext processContext =
DMContexts.getAncestorOfType(context, IMIProcessDMContext.class);
int pid = Integer.parseInt(processContext.getProcId());
IMIExecutionDMContext execContext =
DMContexts.getAncestorOfType(context, IMIExecutionDMContext.class);
int tid = (execContext == null) ? 0 : execContext.getThreadId();
if (tid == 0) { // process
List<VisualizerThread> threads = model.getThreadsForProcess(pid);
if (threads != null) {
selected.addAll(threads);
}
}
else { // thread
VisualizerThread thread = model.getThread(tid);
if (thread != null) {
selected.add(thread);
}
}
}
}
visualizerSelection = SelectionUtils.toSelection(selected);
}
return visualizerSelection;
}
// --- DSF Context Management ---
/** Updates debug context being displayed by canvas.
* Returns true if canvas context actually changes, false if not.
*/
public boolean updateDebugContext()
{
String sessionId = null;
IAdaptable debugContext = DebugUITools.getDebugContext();
if (debugContext instanceof IDMVMContext) {
sessionId = ((IDMVMContext)debugContext).getDMContext().getSessionId();
} else if (debugContext instanceof GdbLaunch) {
GdbLaunch gdbLaunch = (GdbLaunch)debugContext;
if (gdbLaunch.isTerminated() == false) {
sessionId = gdbLaunch.getSession().getId();
}
} else if (debugContext instanceof GDBProcess) {
ILaunch launch = ((GDBProcess)debugContext).getLaunch();
if (launch.isTerminated() == false &&
launch instanceof GdbLaunch) {
sessionId = ((GdbLaunch)launch).getSession().getId();
}
}
return setDebugSession(sessionId);
}
/** Sets debug context being displayed by canvas.
* Returns true if canvas context actually changes, false if not.
*/
public boolean setDebugSession(String sessionId) {
boolean changed = true;
if (m_sessionState != null &&
! m_sessionState.getSessionID().equals(sessionId))
{
m_sessionState.removeServiceEventListener(fEventListener);
m_sessionState.dispose();
m_sessionState = null;
changed = true;
}
if (m_sessionState == null &&
sessionId != null)
{
m_sessionState = new DSFSessionState(sessionId);
m_sessionState.addServiceEventListener(fEventListener);
changed = true;
}
if (changed) update();
return changed;
}
// --- Update methods ---
/** Updates visualizer canvas state. */
public void update() {
// Create new VisualizerModel and hand it to canvas,
// TODO: cache the VisualizerModel somehow and update it,
// rather than creating it from scratch each time.
if (m_sessionState == null) {
// no state to display, we can immediately clear the canvas
setCanvasModel(null);
return;
}
m_sessionState.execute(new DsfRunnable() { @Override public void run() {
// get model asynchronously, and update canvas
// in getVisualizerModelDone().
getVisualizerModel();
}});
}
/** Sets canvas model. (Also updates canvas selection.) */
protected void setCanvasModel(VisualizerModel model) {
final VisualizerModel model_f = model;
GUIUtils.exec(new Runnable() { @Override public void run() {
m_canvas.setModel(model_f);
// Update the canvas's selection from the current workbench selection.
updateCanvasSelectionInternal();
}});
}
/** Updates canvas selection from current workbench selection. */
protected void updateCanvasSelection() {
GUIUtils.exec(new Runnable() { @Override public void run() {
// Update the canvas's selection from the current workbench selection.
updateCanvasSelectionInternal();
}});
}
/** Updates canvas selection from current workbench selection.
* Note: this method assumes it is called on the UI thread. */
protected void updateCanvasSelectionInternal()
{
updateCanvasSelectionInternal(SelectionUtils.getWorkbenchSelection());
}
/** Updates canvas selection from current workbench selection.
* Note: this method assumes it is called on the UI thread. */
protected void updateCanvasSelectionInternal(ISelection selection)
{
ISelection canvasSelection = workbenchToVisualizerSelection(selection);
// canvas does not raise a selection changed event in this case
// to avoid circular selection update events
if (canvasSelection != null)
m_canvas.setSelection(canvasSelection, false);
}
/** Selects all thread(s) displayed in the canvas. */
public void selectAll()
{
m_canvas.selectAll();
}
// --- Visualizer model update methods ---
/** Starts visualizer model request.
* Calls getVisualizerModelDone() with the constructed model.
*/
@ConfinedToDsfExecutor("getSession().getExecutor()")
public void getVisualizerModel() {
fDataModel = new VisualizerModel();
DSFDebugModel.getCPUs(m_sessionState, this, fDataModel);
}
/** Invoked when getModel() request completes. */
@ConfinedToDsfExecutor("getSession().getExecutor()")
public void getVisualizerModelDone(VisualizerModel model) {
model.sort();
setCanvasModel(model);
}
// --- DSFDebugModelListener implementation ---
/** Invoked when DSFDebugModel.getCPUs() completes. */
@Override
@ConfinedToDsfExecutor("getSession().getExecutor()")
public void getCPUsDone(ICPUDMContext[] cpuContexts, Object arg)
{
VisualizerModel model = (VisualizerModel) arg;
if (cpuContexts == null || cpuContexts.length == 0) {
// Whoops, no CPU data.
// We'll fake a CPU and use it to contain any cores we find.
model.addCPU(new VisualizerCPU(0));
// keep track of CPUs left to visit
model.getTodo().add(1);
// Collect core data.
DSFDebugModel.getCores(m_sessionState, this, model);
} else {
// keep track of CPUs left to visit
int count = cpuContexts.length;
model.getTodo().add(count);
for (ICPUDMContext cpuContext : cpuContexts) {
int cpuID = Integer.parseInt(cpuContext.getId());
model.addCPU(new VisualizerCPU(cpuID));
// Collect core data.
DSFDebugModel.getCores(m_sessionState, cpuContext, this, model);
}
}
}
/** Invoked when getCores() request completes. */
@Override
@ConfinedToDsfExecutor("getSession().getExecutor()")
public void getCoresDone(ICPUDMContext cpuContext,
ICoreDMContext[] coreContexts,
Object arg)
{
VisualizerModel model = (VisualizerModel) arg;
if (coreContexts == null || coreContexts.length == 0) {
// no cores for this cpu context
// That's fine.
} else {
int cpuID = Integer.parseInt(cpuContext.getId());
VisualizerCPU cpu = model.getCPU(cpuID);
// keep track of Cores left to visit
int count = coreContexts.length;
model.getTodo().add(count);
for (ICoreDMContext coreContext : coreContexts) {
int coreID = Integer.parseInt(coreContext.getId());
cpu.addCore(new VisualizerCore(cpu, coreID));
// Collect thread data
DSFDebugModel.getThreads(m_sessionState, cpuContext, coreContext, this, model);
}
}
// keep track of CPUs visited
// note: do this _after_ incrementing for cores
done(1, model);
}
/** Invoked when getThreads() request completes. */
@Override
@ConfinedToDsfExecutor("getSession().getExecutor()")
public void getThreadsDone(ICPUDMContext cpuContext,
ICoreDMContext coreContext,
IDMContext[] threadContexts,
Object arg)
{
VisualizerModel model = (VisualizerModel) arg;
if (threadContexts == null || threadContexts.length == 0) {
// no threads for this core
// That's fine.
} else {
// keep track of threads left to visit
int count = threadContexts.length;
model.getTodo().add(count);
for (IDMContext threadContext : threadContexts) {
IMIExecutionDMContext execContext =
DMContexts.getAncestorOfType(threadContext, IMIExecutionDMContext.class);
// Don't add the thread to the model just yet, let's wait until we have its data and execution state.
// Collect thread data
DSFDebugModel.getThreadData(m_sessionState, cpuContext, coreContext, execContext, this, model);
}
}
// keep track of cores visited
// note: do this _after_ incrementing for threads
done(1, model);
}
/** Invoked when getThreads() request completes. */
@Override
@ConfinedToDsfExecutor("getSession().getExecutor()")
public void getThreadDataDone(ICPUDMContext cpuContext,
ICoreDMContext coreContext,
IMIExecutionDMContext execContext,
IThreadDMData threadData,
Object arg)
{
// Don't add the thread to the model just yet, let's wait until we have its execution state.
DSFDebugModel.getThreadExecutionState(m_sessionState, cpuContext, coreContext, execContext, threadData, this, arg);
}
/** Invoked when getThreadExecutionState() request completes. */
@Override
@ConfinedToDsfExecutor("getSession().getExecutor()")
public void getThreadExecutionStateDone(ICPUDMContext cpuContext,
ICoreDMContext coreContext,
IMIExecutionDMContext execContext,
IThreadDMData threadData,
VisualizerExecutionState state,
Object arg)
{
VisualizerModel model = (VisualizerModel) arg;
int cpuID = Integer.parseInt(cpuContext.getId());
VisualizerCPU cpu = model.getCPU(cpuID);
int coreID = Integer.parseInt(coreContext.getId());
VisualizerCore core = cpu.getCore(coreID);
if (state == null) {
// Unable to obtain execution state. Assume running
state = VisualizerExecutionState.RUNNING;
}
IMIProcessDMContext processContext =
DMContexts.getAncestorOfType(execContext, IMIProcessDMContext.class);
int pid = Integer.parseInt(processContext.getProcId());
int tid = execContext.getThreadId();
String osTIDValue = threadData.getId();
// If we can't get the real Linux OS tid, fallback to using the gdb thread id
int osTid = (osTIDValue == null) ? tid : Integer.parseInt(osTIDValue);
model.addThread(new VisualizerThread(core, pid, osTid, tid, state));
// keep track of threads visited
done(1, model);
}
/** Update "done" count for current visualizer model. */
protected void done(int n, VisualizerModel model) {
model.getTodo().done(n);
if (model.getTodo().isDone()) {
getVisualizerModelDone(model);
}
}
}

119
dsf-gdb/org.eclipse.cdt.dsf.gdb.multicorevisualizer.ui/src/org/eclipse/cdt/dsf/gdb/multicorevisualizer/internal/ui/view/MulticoreVisualizerCPU.java Executable file
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/*******************************************************************************
* Copyright (c) 2012 Tilera Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* William R. Swanson (Tilera Corporation) - initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.dsf.gdb.multicorevisualizer.internal.ui.view;
import java.util.ArrayList;
import java.util.List;
import org.eclipse.cdt.visualizer.ui.util.Colors;
import org.eclipse.cdt.visualizer.ui.util.GUIUtils;
import org.eclipse.swt.graphics.Color;
import org.eclipse.swt.graphics.GC;
/**
* Graphic object for MulticoreVisualizer.
*/
public class MulticoreVisualizerCPU extends MulticoreVisualizerGraphicObject
{
// --- members ---
/** CPU ID. */
protected int m_id;
/** Child cores. */
protected ArrayList<MulticoreVisualizerCore> m_cores;
// --- constructors/destructors ---
/** Constructor */
public MulticoreVisualizerCPU(int id)
{
m_id = id;
m_cores = new ArrayList<MulticoreVisualizerCore>();
}
/** Dispose method */
@Override
public void dispose() {
super.dispose();
}
// --- accessors ---
/** Gets CPU ID. */
public int getID() {
return m_id;
}
// --- methods ---
/** Adds child core. */
public void addCore(MulticoreVisualizerCore core)
{
m_cores.add(core);
}
/** Removes child core. */
public void removeCore(MulticoreVisualizerCore core)
{
m_cores.remove(core);
}
/** Gets list of child cores. */
public List<MulticoreVisualizerCore> getCores()
{
return m_cores;
}
// --- paint methods ---
/** Invoked to allow element to paint itself on the viewer canvas */
@Override
public void paintContent(GC gc) {
Color fg, bg;
fg = Colors.getColor(0,255,0);
bg = Colors.getColor(0,64,0);
gc.setForeground(fg);
gc.setBackground(bg);
gc.fillRectangle(m_bounds);
gc.drawRectangle(m_bounds);
}
/** Returns true if object has decorations to paint. */
@Override
public boolean hasDecorations() {
return true;
}
/** Invoked to allow element to paint decorations on top of anything drawn on it */
@Override
public void paintDecorations(GC gc) {
if (m_bounds.height > 20) {
Color fg, bg;
fg = Colors.getColor(0,255,0);
bg = Colors.getColor(0,64,0);
gc.setForeground(fg);
gc.setBackground(bg);
int text_indent = 6;
int tx = m_bounds.x + m_bounds.width - text_indent;
int ty = m_bounds.y + m_bounds.height - text_indent;
GUIUtils.drawTextAligned(gc, Integer.toString(m_id), tx, ty, false, false);
}
}
}

896
dsf-gdb/org.eclipse.cdt.dsf.gdb.multicorevisualizer.ui/src/org/eclipse/cdt/dsf/gdb/multicorevisualizer/internal/ui/view/MulticoreVisualizerCanvas.java Executable file
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/*******************************************************************************
* Copyright (c) 2012 Tilera Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* William R. Swanson (Tilera Corporation) - initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.dsf.gdb.multicorevisualizer.internal.ui.view;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.Hashtable;
import java.util.List;
import org.eclipse.cdt.dsf.gdb.multicorevisualizer.internal.ui.MulticoreVisualizerUIPlugin;
import org.eclipse.cdt.dsf.gdb.multicorevisualizer.internal.ui.model.VisualizerCPU;
import org.eclipse.cdt.dsf.gdb.multicorevisualizer.internal.ui.model.VisualizerCore;
import org.eclipse.cdt.dsf.gdb.multicorevisualizer.internal.ui.model.VisualizerModel;
import org.eclipse.cdt.dsf.gdb.multicorevisualizer.internal.ui.model.VisualizerThread;
import org.eclipse.cdt.visualizer.ui.canvas.GraphicCanvas;
import org.eclipse.cdt.visualizer.ui.plugin.CDTVisualizerUIPlugin;
import org.eclipse.cdt.visualizer.ui.util.GUIUtils;
import org.eclipse.cdt.visualizer.ui.util.MouseMonitor;
import org.eclipse.cdt.visualizer.ui.util.SelectionManager;
import org.eclipse.cdt.visualizer.ui.util.SelectionUtils;
import org.eclipse.cdt.visualizer.ui.util.Timer;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.ISelectionChangedListener;
import org.eclipse.jface.viewers.ISelectionProvider;
import org.eclipse.swt.graphics.Font;
import org.eclipse.swt.graphics.GC;
import org.eclipse.swt.graphics.Point;
import org.eclipse.swt.graphics.Rectangle;
import org.eclipse.swt.widgets.Composite;
/**
* MulticoreVisualizer's display canvas.
*/
public class MulticoreVisualizerCanvas extends GraphicCanvas
implements ISelectionProvider
{
// --- constants ---
/** Canvas update interval in milliseconds. */
protected static final int CANVAS_UPDATE_INTERVAL = 100;
/** Spacing to allow between threads, when many are displayed on same tile. */
protected static final int THREAD_SPACING = 8;
// --- members ---
/** Update timer */
protected Timer m_updateTimer = null;
/** Whether we need to recache graphic objects. */
protected boolean m_recache = true;
/**
* Whether we need to recache objects that depend on target state.
*/
protected boolean m_recacheState = true;
/**
* Whether view size has changed, requiring us to recalculate object sizes.
*/
protected boolean m_recacheSizes = true;
/** Whether we need to repaint the canvas */
protected boolean m_update = true;
// --- UI members ---
/** Text font */
protected Font m_textFont = null;
/** Externally visible selection manager. */
protected SelectionManager m_selectionManager;
/** Mouse-drag marquee graphic element */
protected MulticoreVisualizerMarquee m_marquee = null;
/** Last mouse down/up point, for shift-click selections. */
protected Point m_lastSelectionClick = new Point(0,0);
/** Mouse click/drag monitor */
protected MouseMonitor m_mouseMonitor = null;
// --- cached repaint state ---
/** Current visualizer model we're displaying. */
protected VisualizerModel m_model = null;
/** Number of CPUs to display. */
protected int m_cpu_count = 15;
/** Number of Cores per CPU to display. */
protected int m_cores_per_cpu = 3;
/** List of CPUs we're displaying. */
protected ArrayList<MulticoreVisualizerCPU> m_cpus = null;
/** Mapping from model to view objects. */
protected Hashtable<VisualizerCPU, MulticoreVisualizerCPU> m_cpuMap = null;
/** List of CPU cores we're displaying. */
protected ArrayList<MulticoreVisualizerCore> m_cores = null;
/** Mapping from model to view objects. */
protected Hashtable<VisualizerCore, MulticoreVisualizerCore> m_coreMap = null;
/** Graphic objects representing threads */
protected ArrayList<MulticoreVisualizerThread> m_threads = null;
/** Mapping from model to view objects. */
protected Hashtable<VisualizerThread, MulticoreVisualizerThread> m_threadMap = null;
/** Selected PIDs. */
protected HashSet<Integer> m_selectedPIDs = null;
// --- constructors/destructors ---
/** Constructor. */
public MulticoreVisualizerCanvas(Composite parent) {
super(parent);
initMulticoreVisualizerCanvas(parent);
}
/** Dispose method. */
@Override
public void dispose() {
cleanupMulticoreVisualizerCanvas();
super.dispose();
}
// --- init methods ---
/** Initializes control */
protected void initMulticoreVisualizerCanvas(Composite parent) {
// perform any initialization here
// text font
m_textFont = CDTVisualizerUIPlugin.getResources().getFont("Luxi Sans", 8); //$NON-NLS-1$
setFont(m_textFont);
// initialize cached state storage
m_cpus = new ArrayList<MulticoreVisualizerCPU>();
m_cpuMap = new Hashtable<VisualizerCPU, MulticoreVisualizerCPU>();
m_cores = new ArrayList<MulticoreVisualizerCore>();
m_coreMap = new Hashtable<VisualizerCore, MulticoreVisualizerCore>();
m_threads = new ArrayList<MulticoreVisualizerThread>();
m_threadMap = new Hashtable<VisualizerThread, MulticoreVisualizerThread>();
m_selectedPIDs = new HashSet<Integer>();
// mouse-drag monitor
m_mouseMonitor = new MouseMonitor(this) {
/** Invoked for a selection click at the specified point. */
@Override
public void select(int x, int y, int keys) {
MulticoreVisualizerCanvas.this.select(x, y, keys);
}
/** Invoked for a double click at the specified point. */
@Override
public void mouseDoubleClick(int button, int x, int y, int keys) {
MulticoreVisualizerCanvas.this.select(x, y, keys);
}
/** Invoked for a menu mouse down at the specified point. */
@Override
public void mouseDown(int button, int x, int y, int keys) {
if (button == RIGHT_BUTTON) {
if (! hasSelection()) {
// If there isn't a selection currently, try to
// select item(s) under the mouse before popping up the context menu.
MulticoreVisualizerCanvas.this.select(x, y, keys);
}
}
}
/** Invoked when mouse is dragged. */
@Override
public void drag(int button, int x, int y, int keys, int dragState) {
if (button == LEFT_BUTTON) {
MulticoreVisualizerCanvas.this.drag(x, y, keys, dragState);
}
}
};
// selection marquee
m_marquee = new MulticoreVisualizerMarquee();
// selection manager
m_selectionManager = new SelectionManager(this, "MulticoreVisualizerCanvas selection manager"); //$NON-NLS-1$
// add update timer
m_updateTimer = new Timer(CANVAS_UPDATE_INTERVAL) {
@Override
public void run() {
update();
}
};
m_updateTimer.setRepeating(false); // one-shot timer
m_updateTimer.start();
}
/** Cleans up control */
protected void cleanupMulticoreVisualizerCanvas() {
if (m_updateTimer != null) {
m_updateTimer.dispose();
m_updateTimer = null;
}
if (m_marquee != null) {
m_marquee.dispose();
m_marquee = null;
}
if (m_mouseMonitor != null) {
m_mouseMonitor.dispose();
m_mouseMonitor = null;
}
if (m_selectionManager != null) {
m_selectionManager.dispose();
m_selectionManager = null;
}
if (m_cpus != null) {
m_cpus.clear();
m_cpus = null;
}
if (m_cpuMap != null) {
m_cpuMap.clear();
m_cpuMap = null;
}
if (m_cores != null) {
m_cores.clear();
m_cores = null;
}
if (m_coreMap != null) {
m_coreMap.clear();
m_coreMap = null;
}
if (m_threads != null) {
m_threads.clear();
m_threads = null;
}
if (m_threadMap != null) {
m_threadMap.clear();
m_threadMap = null;
}
if (m_selectedPIDs != null) {
m_selectedPIDs.clear();
m_selectedPIDs = null;
}
}
// --- accessors ---
/** Gets currently displayed model. */
public VisualizerModel getModel()
{
return m_model;
}
/** Sets model to display, and requests canvas update. */
public void setModel(VisualizerModel model)
{
m_model = model;
requestRecache();
requestUpdate();
}
// --- resize methods ---
/** Invoked when control is resized. */
@Override
public void resized(Rectangle bounds) {
requestRecache(false, true);
// note: resize itself will trigger an update, so we don't have to request one
}
// --- update methods ---
/**
* Requests an update on next timer tick.
* NOTE: use this method instead of normal update(),
* multiple update requests on same tick are batched.
*/
public void requestUpdate() {
GUIUtils.exec(new Runnable() { @Override public void run() {
m_updateTimer.start();
}});
}
// --- paint methods ---
/** Requests that next paint call should recache state and/or size information */
// synchronized so we don't change recache flags while doing a recache
public synchronized void requestRecache() {
requestRecache(true, true);
}
/** Requests that next paint call should recache state and/or size information */
// synchronized so we don't change recache flags while doing a recache
public synchronized void requestRecache(boolean state, boolean sizes) {
m_recache = true;
// NOTE: we intentionally OR these flags with any pending request(s)
m_recacheState |= state;
m_recacheSizes |= sizes;
}
/** Fits n square items into a rectangle of the specified size.
* Returns largest edge of one of the square items that allows
* them all to pack neatly in rows/columns in the specified area. */
public int fitSquareItems(int nitems, int width, int height) {
int max_edge = 0;
if (width > height) {
for (int items_per_row = nitems; items_per_row > 0; --items_per_row) {
int rows = (int) Math.ceil(1.0 * nitems / items_per_row);
int w = width / items_per_row;
int h = height / rows;
int edge = (w < h) ? w : h;
if (edge * rows > height || edge * items_per_row > width) continue;
if (edge > max_edge) max_edge = edge;
}
}
else {
for (int items_per_col = nitems; items_per_col > 0; --items_per_col) {
int cols = (int) Math.ceil(1.0 * nitems / items_per_col);
int w = width / cols;
int h = height / items_per_col;
int edge = (w < h) ? w : h;
if (edge * cols > width || edge * items_per_col > height) continue;
if (edge > max_edge) max_edge = edge;
}
}
return max_edge;
}
/** Recache persistent objects (tiles, etc.) for new monitor */
// synchronized so we don't change recache flags while doing a recache
public synchronized void recache() {
if (! m_recache) return; // nothing to do, free the lock quickly
if (m_recacheState) {
// clear all grid view objects
clear();
// clear cached state
m_cpus.clear();
m_cores.clear();
m_threads.clear();
// For debugging purposes only, allows us to force a CPU count.
//int cpu_count = 0;
//int force_cpu_count = 2;
if (m_model != null) {
for (VisualizerCPU cpu : m_model.getCPUs()) {
//if (force_cpu_count >= cpu_count) break;
//cpu_count++;
MulticoreVisualizerCPU mcpu = new MulticoreVisualizerCPU(cpu.getID());
m_cpus.add(mcpu);
m_cpuMap.put(cpu, mcpu);
for (VisualizerCore core : cpu.getCores()) {
MulticoreVisualizerCore mcore = new MulticoreVisualizerCore(mcpu, core.getID());
m_cores.add(mcore);
m_coreMap.put(core, mcore);
}
}
}
/*
while (cpu_count < force_cpu_count) {
MulticoreVisualizerCPU mcpu = new MulticoreVisualizerCPU(cpu_count);
m_cpus.add(mcpu);
cpu_count++;
}
*/
// we've recached state, which implies recacheing sizes too
m_recacheState = false;
m_recacheSizes = true;
}
if (m_recacheSizes) {
// update cached size information
// General margin/spacing constants.
int cpu_margin = 8; // margin around edges of CPU grid
int cpu_separation = 6; // spacing between CPUS
int core_margin = 4; // margin around cores in a CPU
int core_separation = 2; // spacing between cores
// Get overall area we have for laying out content.
Rectangle bounds = getClientArea();
GUIUtils.inset(bounds, cpu_margin);
// Figure out area to allocate to each CPU box.
int ncpus = m_cpus.size();
int width = bounds.width + cpu_separation;
int height = bounds.height + cpu_separation;
int cpu_edge = fitSquareItems(ncpus, width, height);
int cpu_size = cpu_edge - cpu_separation;
if (cpu_size < 0) cpu_size = 0;
// Calculate area on each CPU for placing cores.
int ncores = m_cores.size();
int cpu_width = cpu_size - core_margin * 2 + core_separation;
int cpu_height = cpu_size - core_margin * 2 + core_separation;
int core_edge = fitSquareItems(ncores, cpu_width, cpu_height);
int core_size = core_edge - core_separation;
if (core_size < 0) core_size = 0;
int x = bounds.x, y = bounds.y;
for (MulticoreVisualizerCPU cpu : m_cpus) {
cpu.setBounds(x, y, cpu_size-1, cpu_size-1);
int left = x + core_margin;
int cx = left, cy = y + core_margin;
for (MulticoreVisualizerCore core : cpu.getCores())
{
core.setBounds(cx, cy, core_size, core_size);
cx += core_size + core_separation;
if (cx + core_size > x + cpu_size) {
cx = left;
cy += core_size + core_separation;
}
}
x += cpu_size + cpu_separation;
if (x + cpu_size > bounds.x + width) {
x = bounds.x;
y += cpu_size + cpu_separation;
}
}
m_recacheSizes = false;
}
}
/** Invoked when canvas repaint event is raised.
* Default implementation clears canvas to background color.
*/
@Override
public void paintCanvas(GC gc) {
// NOTE: We have a little setup to do first,
// so we delay clearing/redrawing the canvas until needed,
// to minimize any potential visual flickering.
// recache/resize tiles & shims if needed
recache();
// do any "per frame" updating/replacement of graphic objects
// recalculate process/thread graphic objects on the fly
// TODO: can we cache/pool these and just move them around?
for (MulticoreVisualizerCore core : m_cores) {
core.removeAllThreads();
}
m_threads.clear();
m_threadMap.clear();
// update based on current processes/threads
if (m_model != null) {
// NOTE: we assume that we've already created and sized the graphic
// objects for cpus/cores in recache() above,
// so we can use these to determine the size/location of more dynamic elements
// like processes and threads
for (VisualizerThread thread : m_model.getThreads()) {
VisualizerCore core = thread.getCore();
MulticoreVisualizerCore mcore = m_coreMap.get(core);
if (mcore != null) {
MulticoreVisualizerThread mthread =
new MulticoreVisualizerThread(mcore, thread);
mcore.addThread(mthread);
m_threads.add(mthread);
m_threadMap.put(thread, mthread);
}
}
// now set sizes of processes/threads for each tile
for (MulticoreVisualizerCore core : m_cores) {
Rectangle bounds = core.getBounds();
// how we lay out threads depends on how many there are
List<MulticoreVisualizerThread> threads = core.getThreads();
int threadspotsize = MulticoreVisualizerThread.THREAD_SPOT_SIZE;
int threadheight = threadspotsize + THREAD_SPACING;
int count = threads.size();
int tileheight = bounds.height - 4;
int tx = bounds.x + 2;
int ty = bounds.y + 2;
int dty = (count < 1) ? 0 : tileheight / count;
if (dty > threadheight) dty = threadheight;
if (count > 0 && dty * count <= tileheight) {
ty = bounds.y + 2 + (tileheight - (dty * count)) / 2;
if (ty < bounds.y + 2) ty = bounds.y + 2;
}
else if (count > 0) {
dty = tileheight / count;
if (dty > threadheight) dty = threadheight;
}
int t = 0;
for (MulticoreVisualizerThread threadobj : threads) {
int y = ty + dty * (t++);
threadobj.setBounds(tx, y, threadspotsize, threadspotsize);
}
}
}
// restore canvas object highlighting from model object selection
restoreSelection();
// FIXME: enable secondary highlight for threads that are
// part of a selected process.
m_selectedPIDs.clear();
for (MulticoreVisualizerThread mthread : m_threads) {
if (mthread.isSelected()) {
m_selectedPIDs.add(mthread.getPID());
}
}
for (MulticoreVisualizerThread mthread : m_threads) {
mthread.setProcessSelected(m_selectedPIDs.contains(mthread.getPID()));
}
// NOW we can clear the background
clearCanvas(gc);
// Make sure color/font resources are properly initialized.
MulticoreVisualizerUIPlugin.getResources();
// paint cpus
for (MulticoreVisualizerCPU cpu : m_cpus) {
cpu.paintContent(gc);
}
// paint cores
for (MulticoreVisualizerCore core : m_cores) {
core.paintContent(gc);
}
// paint cpus IDs on top of cores
for (MulticoreVisualizerCPU cpu : m_cpus) {
cpu.paintDecorations(gc);
}
// paint threads on top of cores
for (MulticoreVisualizerThread thread : m_threads) {
thread.paintContent(gc);
}
// paint drag-selection marquee last, so it's on top.
m_marquee.paintContent(gc);
}
// --- mouse event handlers ---
/** Invoked when mouse is dragged. */
public void drag(int x, int y, int keys, int dragState)
{
Rectangle region = m_mouseMonitor.getDragRegion();
switch (dragState) {
case MouseMonitor.MOUSE_DRAG_BEGIN:
m_marquee.setBounds(region);
m_marquee.setVisible(true);
update();
break;
case MouseMonitor.MOUSE_DRAG:
m_marquee.setBounds(region);
update();
break;
case MouseMonitor.MOUSE_DRAG_END:
default:
m_marquee.setBounds(region);
m_marquee.setVisible(false);
boolean addToSelection = MouseMonitor.isShiftDown(keys);
boolean toggleSelection = MouseMonitor.isControlDown(keys);
selectRegion(m_marquee.getBounds(), addToSelection, toggleSelection);
// remember last mouse-up point for shift-click selection
m_lastSelectionClick.x = x;
m_lastSelectionClick.y = y;
update();
break;
}
}
/** Invoked for a selection click at the specified point. */
public void select(int x, int y, int keys)
{
boolean addToSelection = MouseMonitor.isShiftDown(keys);
boolean toggleSelection = MouseMonitor.isControlDown(keys);
selectPoint(x,y, addToSelection, toggleSelection);
}
// --- selection methods ---
/**
* Selects item(s), if any, in specified region
*
* If addToSelection is true, appends item(s) to current selection
* without changing selection state of other items.
*
* If toggleSelection is true, toggles selection of item(s)
* without changing selection state of other items.
*
* If both are true, deselects item(s)
* without changing selection state of other items.
*
* Otherwise, selects item(s) and deselects other items.
*/
public void selectRegion(Rectangle region,
boolean addToSelection, boolean toggleSelection)
{
// currently, we select/deselect threads, not processes or tiles
if (m_threads != null) {
boolean changed = false;
for (MulticoreVisualizerThread tobj : m_threads) {
boolean within = tobj.isWithin(region);
if (addToSelection && toggleSelection) {
if (within) {
tobj.setSelected(false);
changed = true;
}
}
else if (addToSelection) {
if (within) {
tobj.setSelected(true);
changed = true;
}
}
else if (toggleSelection) {
if (within) {
tobj.setSelected(! tobj.isSelected());
changed = true;
}
}
else {
tobj.setSelected(within);
changed = true;
}
}
if (changed)
selectionChanged();
}
}
/**
* Selects item(s), if any, at specified point.
*
* If addToSelection is true, appends item(s) to current selection
* without changing selection state of other items.
*
* If toggleSelection is true, toggles selection of item(s)
* without changing selection state of other items.
*
* If both are true, deselects item(s)
* without changing selection state of other items.
*
* Otherwise, selects item(s) and deselects other items.
*/
public void selectPoint(int x, int y,
boolean addToSelection, boolean toggleSelection)
{
// Currently we only allow selection of threads.
if (m_threads != null) {
List<MulticoreVisualizerThread> threads = new ArrayList<MulticoreVisualizerThread>();
// first see if selection click landed on a thread dot.
for (MulticoreVisualizerThread tobj : m_threads) {
if (tobj.contains(x,y)) {
threads.add(tobj);
break;
}
}
// if not, see if it landed on a core; if so, select its threads
if (threads.isEmpty()) {
for (MulticoreVisualizerCore tobj : m_cores) {
if (tobj.contains(x,y)) {
List<MulticoreVisualizerThread> corethreads = tobj.getThreads();
threads.addAll(corethreads);
break;
}
}
}
// in addToSelection case, include any threads in region
// bracketed by last selection click and current click
// (with some extra slop added so we pick up threads that
// overlap the edge of this region)
if (addToSelection) {
int spotSize = MulticoreVisualizerThread.THREAD_SPOT_SIZE * 3;
Rectangle r1 = new Rectangle(m_lastSelectionClick.x - spotSize/2,
m_lastSelectionClick.y - spotSize/2,
spotSize, spotSize);
Rectangle r2 = new Rectangle(x - spotSize/2, y - spotSize/2, spotSize, spotSize);
Rectangle region = r1.union(r2);
for (MulticoreVisualizerThread tobj : m_threads) {
if (tobj.isWithin(region)) {
threads.add(tobj);
}
}
}
boolean changed = false;
for (MulticoreVisualizerThread tobj : m_threads) {
boolean within = threads.contains(tobj);
if (addToSelection && toggleSelection) {
if (within) {
tobj.setSelected(false);
changed = true;
}
}
else if (addToSelection) {
if (within) {
tobj.setSelected(true);
changed = true;
}
}
else if (toggleSelection) {
if (within) {
tobj.setSelected(! tobj.isSelected());
changed = true;
}
}
else {
tobj.setSelected(within);
changed = true;
}
}
if (changed)
selectionChanged();
}
// remember last mouse-up point for shift-click selection
m_lastSelectionClick.x = x;
m_lastSelectionClick.y = y;
}
// --- selection management methods ---
/** Selects all items in the canvas. */
public void selectAll()
{
// currently, we select/deselect threads, not processes or tiles
if (m_threads != null) {
for (MulticoreVisualizerThread tobj : m_threads) {
tobj.setSelected(true);
}
selectionChanged();
}
}
/** Clears selection. */
public void clearSelection() {
// currently, we select/deselect threads, not processes or tiles
if (m_threads != null) {
for (MulticoreVisualizerThread tobj : m_threads) {
tobj.setSelected(false);
}
selectionChanged();
}
}
/** Things to do whenever the selection changes. */
protected void selectionChanged() {
selectionChanged(true);
}
/** Things to do whenever the selection changes. */
protected void selectionChanged(boolean raiseEvent) {
// Note: we save selection (and raise event) now,
// and let canvas "catch up" on its next update tick.
updateSelection(raiseEvent);
requestUpdate();
}
/** Saves current canvas selection as list of model objects. */
protected void updateSelection(boolean raiseEvent) {
// get model objects (if any) corresponding to canvas selection
HashSet<VisualizerThread> selectedThreads = new HashSet<VisualizerThread>();
if (m_threads != null) {
for (MulticoreVisualizerThread tobj : m_threads) {
if (tobj.isSelected()) {
selectedThreads.add(tobj.getThread());
}
}
}
// update model object selection
ISelection selection = SelectionUtils.toSelection(selectedThreads);
setSelection(selection, raiseEvent);
}
/** Restores current selection from saved list of model objects. */
protected void restoreSelection() {
ISelection selection = getSelection();
List<Object> selectedThreads = SelectionUtils.getSelectedObjects(selection);
if (m_threads != null) {
for (MulticoreVisualizerThread tobj : m_threads) {
tobj.setSelected(selectedThreads.contains(tobj.getThread()));
}
}
}
// --- ISelectionProvider implementation ---
// Delegate to selection manager.
/** Adds external listener for selection change events. */
@Override
public void addSelectionChangedListener(ISelectionChangedListener listener) {
m_selectionManager.addSelectionChangedListener(listener);
}
/** Removes external listener for selection change events. */
@Override
public void removeSelectionChangedListener(ISelectionChangedListener listener) {
m_selectionManager.removeSelectionChangedListener(listener);
}
/** Raises selection changed event. */
public void raiseSelectionChangedEvent() {
m_selectionManager.raiseSelectionChangedEvent();
}
/** Returns true if we have a selection. */
public boolean hasSelection()
{
return m_selectionManager.hasSelection();
}
/** Gets current externally-visible selection. */
@Override
public ISelection getSelection()
{
return m_selectionManager.getSelection();
}
/** Sets externally-visible selection. */
@Override
public void setSelection(ISelection selection)
{
m_selectionManager.setSelection(selection);
}
/** Sets externally-visible selection. */
public void setSelection(ISelection selection, boolean raiseEvent)
{
m_selectionManager.setSelection(selection, raiseEvent);
}
/** Sets whether selection events are enabled. */
public void setSelectionEventsEnabled(boolean enabled) {
m_selectionManager.setSelectionEventsEnabled(enabled);
}
}

165
dsf-gdb/org.eclipse.cdt.dsf.gdb.multicorevisualizer.ui/src/org/eclipse/cdt/dsf/gdb/multicorevisualizer/internal/ui/view/MulticoreVisualizerCore.java Executable file
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@ -0,0 +1,165 @@
/*******************************************************************************
* Copyright (c) 2012 Tilera Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* William R. Swanson (Tilera Corporation) - initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.dsf.gdb.multicorevisualizer.internal.ui.view;
import java.util.ArrayList;
import java.util.List;
import org.eclipse.cdt.dsf.gdb.multicorevisualizer.internal.ui.model.VisualizerExecutionState;
import org.eclipse.cdt.visualizer.ui.util.Colors;
import org.eclipse.cdt.visualizer.ui.util.GUIUtils;
import org.eclipse.swt.graphics.Color;
import org.eclipse.swt.graphics.GC;
/**
* MulticoreVisualizer CPU core object.
*/
public class MulticoreVisualizerCore extends MulticoreVisualizerGraphicObject
{
// --- members ---
/** Parent CPU. */
protected MulticoreVisualizerCPU m_cpu = null;
/** Core ID. */
protected int m_id;
/** List of threads currently on this core. */
protected ArrayList<MulticoreVisualizerThread> m_threads;
// --- constructors/destructors ---
/** Constructor */
public MulticoreVisualizerCore(MulticoreVisualizerCPU cpu, int id) {
m_cpu = cpu;
if (m_cpu != null) m_cpu.addCore(this);
m_id = id;
m_threads = new ArrayList<MulticoreVisualizerThread>();
}
/** Dispose method */
@Override
public void dispose() {
super.dispose();
if (m_threads != null) {
m_threads.clear();
m_threads = null;
}
}
// --- accessors ---
/** Gets parent CPU. */
public MulticoreVisualizerCPU getCPU() {
return m_cpu;
}
/** Gets Core ID. */
public int getID() {
return m_id;
}
// --- methods ---
/** Adds child thread. */
public void addThread(MulticoreVisualizerThread thread)
{
m_threads.add(thread);
}
/** Removes child thread. */
public void removeThread(MulticoreVisualizerThread thread)
{
m_threads.remove(thread);
}
/** Removes all child threads. */
public void removeAllThreads()
{
m_threads.clear();
}
/** Gets list of child threads. */
public List<MulticoreVisualizerThread> getThreads()
{
return m_threads;
}
/**
* A core state is based on its thread states.
* If any thread is CRASHED, the core is CRASHED.
* If no thread is CRASHED and any thread is SUSPENDED, the core is SUSPENDED.
* If no thread is CRASHED and no thread is SUSPENDED, the core is RUNNING.
*/
protected VisualizerExecutionState getCoreState() {
VisualizerExecutionState state = VisualizerExecutionState.RUNNING;
for (MulticoreVisualizerThread thread : m_threads) {
switch (thread.getState()) {
case CRASHED:
// As soon as we have a crashed thread, we mark
// the core as crashed.
return VisualizerExecutionState.CRASHED;
case SUSPENDED:
// As soon as we have a suspended thread, we
// consider the core as suspended. However,
// we keep looping through the threads
// looking for a crashed one.
state = VisualizerExecutionState.SUSPENDED;
break;
}
}
return state;
}
/** Returns core color for current state. */
protected Color getCoreStateColor(boolean foreground) {
VisualizerExecutionState state = getCoreState();
switch (state) {
case RUNNING:
if (foreground) return IMulticoreVisualizerConstants.COLOR_RUNNING_CORE_FG;
return IMulticoreVisualizerConstants.COLOR_RUNNING_CORE_BG;
case SUSPENDED:
if (foreground) return IMulticoreVisualizerConstants.COLOR_SUSPENDED_CORE_FG;
return IMulticoreVisualizerConstants.COLOR_SUSPENDED_CORE_BG;
case CRASHED:
if (foreground) return IMulticoreVisualizerConstants.COLOR_CRASHED_CORE_FG;
return IMulticoreVisualizerConstants.COLOR_CRASHED_CORE_BG;
}
assert false;
return Colors.BLACK;
}
// --- paint methods ---
/** Invoked to allow element to paint itself on the viewer canvas */
@Override
public void paintContent(GC gc) {
gc.setForeground(getCoreStateColor(true));
gc.setBackground(getCoreStateColor(false));
gc.fillRectangle(m_bounds);
gc.drawRectangle(m_bounds);
if (m_bounds.height > 16) {
int text_indent = 3;
int tx = m_bounds.x + m_bounds.width - text_indent;
int ty = m_bounds.y + text_indent;
GUIUtils.drawTextAligned(gc, Integer.toString(m_id), tx, ty, false, true);
}
}
}

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/*******************************************************************************
* Copyright (c) 2012 Ericsson and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Marc Khouzam (Ericsson) - initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.dsf.gdb.multicorevisualizer.internal.ui.view;
import org.eclipse.cdt.dsf.concurrent.ImmediateDataRequestMonitor;
import org.eclipse.cdt.dsf.datamodel.DMContexts;
import org.eclipse.cdt.dsf.datamodel.IDMContext;
import org.eclipse.cdt.dsf.debug.service.IProcesses;
import org.eclipse.cdt.dsf.debug.service.IProcesses.IThreadDMContext;
import org.eclipse.cdt.dsf.debug.service.IProcesses.IThreadDMData;
import org.eclipse.cdt.dsf.debug.service.IRunControl.IContainerDMContext;
import org.eclipse.cdt.dsf.debug.service.IRunControl.IExitedDMEvent;
import org.eclipse.cdt.dsf.debug.service.IRunControl.IResumedDMEvent;
import org.eclipse.cdt.dsf.debug.service.IRunControl.IStartedDMEvent;
import org.eclipse.cdt.dsf.debug.service.IRunControl.ISuspendedDMEvent;
import org.eclipse.cdt.dsf.debug.service.IRunControl.StateChangeReason;
import org.eclipse.cdt.dsf.gdb.multicorevisualizer.internal.ui.MulticoreVisualizerUIPlugin;
import org.eclipse.cdt.dsf.gdb.multicorevisualizer.internal.ui.model.VisualizerCore;
import org.eclipse.cdt.dsf.gdb.multicorevisualizer.internal.ui.model.VisualizerExecutionState;
import org.eclipse.cdt.dsf.gdb.multicorevisualizer.internal.ui.model.VisualizerThread;
import org.eclipse.cdt.dsf.gdb.multicorevisualizer.internal.utils.DSFDebugModel;
import org.eclipse.cdt.dsf.gdb.service.IGDBProcesses.IGdbThreadDMData;
import org.eclipse.cdt.dsf.mi.service.IMIExecutionDMContext;
import org.eclipse.cdt.dsf.mi.service.IMIProcessDMContext;
import org.eclipse.cdt.dsf.mi.service.command.events.IMIDMEvent;
import org.eclipse.cdt.dsf.mi.service.command.events.MISignalEvent;
import org.eclipse.cdt.dsf.service.DsfServiceEventHandler;
import org.eclipse.cdt.dsf.service.DsfServicesTracker;
/**
* DSF event listener class for the Multicore Visualizer.
* This class will handle different relevant DSF events
* and update the Multicore Visualizer accordingly.
*/
public class MulticoreVisualizerEventListener {
// --- members ---
/** Visualizer we're managing events for. */
protected MulticoreVisualizer fVisualizer;
// --- constructors/destructors ---
/** Constructor */
public MulticoreVisualizerEventListener(MulticoreVisualizer visualizer) {
fVisualizer = visualizer;
}
// --- event handlers ---
/** Invoked when a thread or process is suspended. */
@DsfServiceEventHandler
public void handleEvent(ISuspendedDMEvent event) {
IDMContext context = event.getDMContext();
if (context instanceof IContainerDMContext) {
// We don't deal with processes
} else if (context instanceof IMIExecutionDMContext) {
// Thread suspended
int tid = ((IMIExecutionDMContext)context).getThreadId();
VisualizerThread thread = fVisualizer.getModel().getThread(tid);
if (thread != null) {
assert thread.getState() == VisualizerExecutionState.RUNNING;
VisualizerExecutionState newState = VisualizerExecutionState.SUSPENDED;
if (event.getReason() == StateChangeReason.SIGNAL) {
if (event instanceof IMIDMEvent) {
Object miEvent = ((IMIDMEvent)event).getMIEvent();
if (miEvent instanceof MISignalEvent) {
String signalName = ((MISignalEvent)miEvent).getName();
if (DSFDebugModel.isCrashSignal(signalName)) {
newState = VisualizerExecutionState.CRASHED;
}
}
}
}
thread.setState(newState);
fVisualizer.getMulticoreVisualizerCanvas().requestUpdate();
}
}
}
/** Invoked when a thread or process is resumed. */
@DsfServiceEventHandler
public void handleEvent(IResumedDMEvent event) {
IDMContext context = event.getDMContext();
if (context instanceof IContainerDMContext) {
// We don't deal with processes
} else if (context instanceof IMIExecutionDMContext) {
// Thread resumed
int tid = ((IMIExecutionDMContext)context).getThreadId();
VisualizerThread thread = fVisualizer.getModel().getThread(tid);
if (thread != null) {
assert thread.getState() == VisualizerExecutionState.SUSPENDED ||
thread.getState() == VisualizerExecutionState.CRASHED;
thread.setState(VisualizerExecutionState.RUNNING);
fVisualizer.getMulticoreVisualizerCanvas().requestUpdate();
}
}
}
/** Invoked when a thread or process starts. */
@DsfServiceEventHandler
public void handleEvent(IStartedDMEvent event) {
IDMContext context = event.getDMContext();
if (context instanceof IContainerDMContext) {
// We don't deal with processes
} else if (context instanceof IMIExecutionDMContext) {
// New thread added
final IMIExecutionDMContext execDmc = (IMIExecutionDMContext)context;
final IMIProcessDMContext processContext =
DMContexts.getAncestorOfType(execDmc, IMIProcessDMContext.class);
IThreadDMContext threadContext =
DMContexts.getAncestorOfType(execDmc, IThreadDMContext.class);
DsfServicesTracker tracker =
new DsfServicesTracker(MulticoreVisualizerUIPlugin.getBundleContext(),
execDmc.getSessionId());
IProcesses procService = tracker.getService(IProcesses.class);
tracker.dispose();
procService.getExecutionData(threadContext,
new ImmediateDataRequestMonitor<IThreadDMData>() {
@Override
protected void handleSuccess() {
IThreadDMData data = getData();
// Check whether we know about cores
if (data instanceof IGdbThreadDMData) {
String[] cores = ((IGdbThreadDMData)data).getCores();
if (cores != null) {
assert cores.length == 1; // A thread belongs to a single core
int coreId = Integer.parseInt(cores[0]);
VisualizerCore vCore = fVisualizer.getModel().getCore(coreId);
int pid = Integer.parseInt(processContext.getProcId());
int tid = execDmc.getThreadId();
int osTid = 0;
try {
osTid = Integer.parseInt(data.getId());
} catch (NumberFormatException e) {
// I've seen a case at startup where GDB is not ready to
// return the osTID so we get null.
// That is ok, we'll be refreshing right away at startup
}
fVisualizer.getModel().addThread(new VisualizerThread(vCore, pid, osTid, tid, VisualizerExecutionState.RUNNING));
fVisualizer.getMulticoreVisualizerCanvas().requestUpdate();
}
}
}
}
);
}
}
/** Invoked when a thread or process exits. */
@DsfServiceEventHandler
public void handleEvent(IExitedDMEvent event) {
IDMContext context = event.getDMContext();
if (context instanceof IContainerDMContext) {
// We don't deal with processes
} else if (context instanceof IMIExecutionDMContext) {
// Thread exited
int tid = ((IMIExecutionDMContext)context).getThreadId();
fVisualizer.getModel().markThreadExited(tid);
fVisualizer.getMulticoreVisualizerCanvas().requestUpdate();
}
}
}

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dsf-gdb/org.eclipse.cdt.dsf.gdb.multicorevisualizer.ui/src/org/eclipse/cdt/dsf/gdb/multicorevisualizer/internal/ui/view/MulticoreVisualizerGraphicObject.java Executable file
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/*******************************************************************************
* Copyright (c) 2012 Tilera Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* William R. Swanson (Tilera Corporation) - initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.dsf.gdb.multicorevisualizer.internal.ui.view;
import org.eclipse.cdt.visualizer.ui.canvas.GraphicObject;
import org.eclipse.swt.graphics.GC;
/**
* Graphic object for MulticoreVisualizer.
*/
public class MulticoreVisualizerGraphicObject extends GraphicObject
{
// --- members ---
// --- constructors/destructors ---
/** Constructor */
public MulticoreVisualizerGraphicObject() {
}
/** Dispose method */
@Override
public void dispose() {
super.dispose();
}
// --- methods ---
/** Invoked to allow element to paint itself on the viewer canvas */
@Override
public void paintContent(GC gc) {
gc.fillRectangle(m_bounds);
gc.drawRectangle(m_bounds);
}
}

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dsf-gdb/org.eclipse.cdt.dsf.gdb.multicorevisualizer.ui/src/org/eclipse/cdt/dsf/gdb/multicorevisualizer/internal/ui/view/MulticoreVisualizerMarquee.java Normal file
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/*******************************************************************************
* Copyright (c) 2012 Tilera Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* William R. Swanson (Tilera Corporation) - initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.dsf.gdb.multicorevisualizer.internal.ui.view;
import org.eclipse.cdt.visualizer.ui.util.Colors;
import org.eclipse.swt.graphics.Color;
import org.eclipse.swt.graphics.GC;
/**
* MulticoreVisualizer "marquee" (selection box) object.
*/
public class MulticoreVisualizerMarquee extends MulticoreVisualizerGraphicObject
{
// --- members ---
// --- constructors/destructors ---
/** Constructor */
public MulticoreVisualizerMarquee() {
setVisible(false);
}
/** Dispose method */
@Override
public void dispose() {
super.dispose();
}
// --- Object methods ---
/** Returns string representation of element */
@Override
public String toString() {
return "MarqueeGraphicObject[" + //$NON-NLS-1$
m_bounds.x + "," + //$NON-NLS-1$
m_bounds.y + "," + //$NON-NLS-1$
m_bounds.width + "," + //$NON-NLS-1$
m_bounds.height + "]"; //$NON-NLS-1$
}
// --- accessors ---
// --- methods ---
/** Invoked to allow element to paint itself on the viewer canvas */
@Override
public void paintContent(GC gc) {
if (m_visible) {
Color bg = Colors.BLACK;
Color fg = IMulticoreVisualizerConstants.COLOR_SELECTED;
gc.setBackground(bg);
gc.setForeground(fg);
gc.drawRectangle(m_bounds);
}
}
}

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dsf-gdb/org.eclipse.cdt.dsf.gdb.multicorevisualizer.ui/src/org/eclipse/cdt/dsf/gdb/multicorevisualizer/internal/ui/view/MulticoreVisualizerSelectionFinder.java Normal file
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/*******************************************************************************
* Copyright (c) 2012 Tilera Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* William R. Swanson (Tilera Corporation) - initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.dsf.gdb.multicorevisualizer.internal.ui.view;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import org.eclipse.cdt.dsf.datamodel.DMContexts;
import org.eclipse.cdt.dsf.datamodel.IDMContext;
import org.eclipse.cdt.dsf.debug.service.IProcesses.IThreadDMContext;
import org.eclipse.cdt.dsf.debug.service.IStack.IFrameDMContext;
import org.eclipse.cdt.dsf.gdb.multicorevisualizer.internal.ui.model.VisualizerThread;
import org.eclipse.cdt.dsf.gdb.multicorevisualizer.internal.utils.DebugViewTreeWalker;
import org.eclipse.cdt.dsf.mi.service.IMIExecutionDMContext;
import org.eclipse.cdt.dsf.mi.service.IMIProcessDMContext;
import org.eclipse.cdt.dsf.ui.viewmodel.datamodel.IDMVMContext;
import org.eclipse.cdt.visualizer.ui.util.SelectionUtils;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.TreePath;
/**
* Debug view tree walker that finds elements to select
* based on selection obtained from the multicore visualizer.
*/
@SuppressWarnings("restriction") // allow access to internal interfaces
public class MulticoreVisualizerSelectionFinder
extends DebugViewTreeWalker
{
// --- members ---
/** Selection item(s) we're currently looking for. */
List<Object> m_selection = null;
/** Result we're found, if any. */
Set<Object> m_result = null;
// --- constructors/destructors ---
/** Constructor */
public MulticoreVisualizerSelectionFinder()
{
}
/** Dispose method */
@Override
public void dispose() {
super.dispose();
}
// --- methods ---
/** Finds and returns Debug View element for specified
* Visualizer selection item.
* (E.g. the IDMVMContext for a VisualizerThread.
* Returns null if no match is found.
*/
public ISelection findSelection(ISelection selection)
{
m_selection = SelectionUtils.getSelectedObjects(selection);
m_result = new HashSet<Object>();
walk();
ISelection found = SelectionUtils.toSelection(m_result);
return found;
}
/** Processes an element of the tree view.
* Returns true if children of this element should be processed,
* and false if they can be skipped.
*/
@Override
public boolean processElement(TreePath path)
{
boolean result = true;
Object element = getElement(path);
if (element instanceof IDMVMContext) {
IDMContext context = ((IDMVMContext) element).getDMContext();
int pid = getPID(context);
int tid = getTID(context);
if (isThreadContext(context))
{
for (Object o : m_selection) {
if (o instanceof VisualizerThread) {
VisualizerThread thread = (VisualizerThread) o;
// The Debug view model uses the GDB thread, to we need to use that one from the Visualizer model
if (thread.getPID() == pid && thread.getGDBTID() == tid)
{
m_result.add(element);
}
}
}
}
else if (context instanceof IFrameDMContext)
{
// FIXME: if we have frame[0] under a selected thread,
// select that stack frame instead of the thread
if (isThreadFrameZero(context))
{
IDMVMContext threadContext = (IDMVMContext) path.getParentPath().getLastSegment();
if (m_result.contains(threadContext))
{
m_result.remove(threadContext);
m_result.add(element);
}
}
}
}
return result;
}
/** Returns PID for specified debug context. */
public static int getPID(IDMContext context)
{
IMIProcessDMContext processContext =
DMContexts.getAncestorOfType(context, IMIProcessDMContext.class);
int pid = (processContext == null) ? 0 :
Integer.parseInt(processContext.getProcId());
return pid;
}
/** Returns TID for specified debug context. */
public static int getTID(IDMContext context)
{
IMIExecutionDMContext execContext =
DMContexts.getAncestorOfType(context, IMIExecutionDMContext.class);
int tid = (execContext == null) ? 0 :
execContext.getThreadId();
return tid;
}
/** Returns true if specified context represents a thread. */
public static boolean isThreadContext(IDMContext context)
{
// TODO: is there a more elegant way to express this?
return
context instanceof IMIExecutionDMContext &&
context.getParents().length >= 2 &&
(context.getParents()[0] instanceof IThreadDMContext ||
context.getParents()[1] instanceof IThreadDMContext);
}
/** Returns true if context represents the topmost (0th) frame under a thread. */
public static boolean isThreadFrameZero(IDMContext context)
{
// TODO: is there a more elegant way to express this?
String value = context.toString();
return (value != null && value.endsWith(".frame[0]")); //$NON-NLS-1$
}
}

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dsf-gdb/org.eclipse.cdt.dsf.gdb.multicorevisualizer.ui/src/org/eclipse/cdt/dsf/gdb/multicorevisualizer/internal/ui/view/MulticoreVisualizerThread.java Executable file
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/*******************************************************************************
* Copyright (c) 2012 Tilera Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* William R. Swanson (Tilera Corporation) - initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.dsf.gdb.multicorevisualizer.internal.ui.view;
import org.eclipse.cdt.dsf.gdb.multicorevisualizer.internal.ui.model.VisualizerExecutionState;
import org.eclipse.cdt.dsf.gdb.multicorevisualizer.internal.ui.model.VisualizerThread;
import org.eclipse.cdt.visualizer.ui.util.Colors;
import org.eclipse.cdt.visualizer.ui.util.GUIUtils;
import org.eclipse.swt.graphics.Color;
import org.eclipse.swt.graphics.GC;
/**
* MulticoreVisualizer Thread object.
*/
public class MulticoreVisualizerThread extends MulticoreVisualizerGraphicObject
{
// --- constants ---
/** Thread "pixie" spot width/height */
public static final int THREAD_SPOT_SIZE = 18;
/** Minimum containing object size to allow thread to draw itself. */
public static final int MIN_PARENT_WIDTH = THREAD_SPOT_SIZE + 4;
// --- members ---
/** Parent CPU. */
protected MulticoreVisualizerCore m_core;
/** Visualizer model thread. */
protected VisualizerThread m_thread;
/** Whether this thread is part of a currently selected process. */
protected boolean m_processSelected = true;
// --- constructors/destructors ---
/** Constructor */
public MulticoreVisualizerThread(MulticoreVisualizerCore core, VisualizerThread thread) {
m_core = core;
m_thread = thread;
}
/** Dispose method */
@Override
public void dispose() {
super.dispose();
m_thread = null;
}
// --- accessors ---
/** Gets parent Core. */
public MulticoreVisualizerCore getCore() {
return m_core;
}
/** Sets parent Core. */
public void setCore(MulticoreVisualizerCore core) {
m_core = core;
}
/** Gets thread model object. */
public VisualizerThread getThread()
{
return m_thread;
}
/** Gets Process ID. */
public int getPID() {
return m_thread.getPID();
}
/** Gets Thread ID. */
public int getTID() {
return m_thread.getTID();
}
/** Gets thread state. */
public VisualizerExecutionState getState() {
return m_thread.getState();
}
/** Sets whether thread's process is selected. */
public void setProcessSelected(boolean processSelected)
{
m_processSelected = processSelected;
}
/** Gets whether thread's process is selected. */
public boolean getProcessSelected()
{
return m_processSelected;
}
// --- methods ---
/** Gets thread color based on current state. */
protected Color getThreadStateColor() {
switch (m_thread.getState()) {
case RUNNING:
return IMulticoreVisualizerConstants.COLOR_RUNNING_THREAD;
case SUSPENDED:
return IMulticoreVisualizerConstants.COLOR_SUSPENDED_THREAD;
case CRASHED:
return IMulticoreVisualizerConstants.COLOR_CRASHED_THREAD;
case EXITED:
return IMulticoreVisualizerConstants.COLOR_EXITED_THREAD;
}
assert false;
return Colors.BLACK;
}
// --- paint methods ---
/** Invoked to allow element to paint itself on the viewer canvas */
@Override
public void paintContent(GC gc) {
if (m_core.getWidth() >= MIN_PARENT_WIDTH) {
gc.setBackground(getThreadStateColor());
int x = m_bounds.x;
int y = m_bounds.y;
int w = THREAD_SPOT_SIZE;
int h = THREAD_SPOT_SIZE;
// draw an alpha-shaded "pixie" light for each thread
int step1 = 3;
int step2 = 6;
int alpha1 = 128;
int alpha2 = 196;
int alpha3 = 255;
if (! m_processSelected) {
alpha1 -= 64;
alpha2 -= 64;
alpha3 -= 64;
}
gc.setAlpha(alpha1);
gc.fillOval(x, y, w, h);
gc.setAlpha(alpha2);
gc.fillOval(x+step1, y+step1, w-step1*2, h-step1*2);
gc.setAlpha(alpha3);
gc.fillOval(x+step2, y+step2, w-step2*2, h-step2*2);
gc.setAlpha(255);
// special case: for the "process" thread, draw an enclosing circle
if (m_thread.isProcessThread()) {
// Subtract one from the width and height
// in the case of drawOval because that method
// adds a pixel to each value for some reason
gc.setForeground(IMulticoreVisualizerConstants.COLOR_PROCESS_THREAD);
gc.drawOval(x,y,w-1,h-1);
}
// draw text annotations
gc.setBackground(IMulticoreVisualizerConstants.COLOR_THREAD_TEXT_BG);
gc.setForeground(IMulticoreVisualizerConstants.COLOR_THREAD_TEXT_FG);
// if it has an associated debugger, add a marker
// (for now, every thread is debugged.)
// GUIUtils.drawText(gc, "D", x+w, y-8); //$NON-NLS-1$
// draw TID
String displayTID = Integer.toString(m_thread.getTID());
GUIUtils.drawText(gc, displayTID, x + w + 4, y + 2);
// draw selection marker, if any
if (m_selected)
{
gc.setForeground(IMulticoreVisualizerConstants.COLOR_SELECTED);
gc.drawOval(x-2,y-2,w+3,h+3);
gc.drawOval(x-3,y-3,w+5,h+5);
}
}
}
}

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/*******************************************************************************
* Copyright (c) 2012 Tilera Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* William R. Swanson (Tilera Corporation) - initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.dsf.gdb.multicorevisualizer.internal.utils;
import java.util.ArrayList;
import org.eclipse.cdt.dsf.concurrent.ConfinedToDsfExecutor;
import org.eclipse.cdt.dsf.concurrent.ImmediateCountingRequestMonitor;
import org.eclipse.cdt.dsf.concurrent.ImmediateDataRequestMonitor;
import org.eclipse.cdt.dsf.concurrent.ImmediateRequestMonitor;
import org.eclipse.cdt.dsf.datamodel.DMContexts;
import org.eclipse.cdt.dsf.datamodel.IDMContext;
import org.eclipse.cdt.dsf.debug.service.IProcesses;
import org.eclipse.cdt.dsf.debug.service.IProcesses.IThreadDMContext;
import org.eclipse.cdt.dsf.debug.service.IProcesses.IThreadDMData;
import org.eclipse.cdt.dsf.debug.service.IRunControl;
import org.eclipse.cdt.dsf.debug.service.IRunControl.IContainerDMContext;
import org.eclipse.cdt.dsf.debug.service.IRunControl.IExecutionDMData;
import org.eclipse.cdt.dsf.debug.service.IRunControl.IExecutionDMData2;
import org.eclipse.cdt.dsf.debug.service.IRunControl.StateChangeReason;
import org.eclipse.cdt.dsf.debug.service.command.ICommandControlService;
import org.eclipse.cdt.dsf.debug.service.command.ICommandControlService.ICommandControlDMContext;
import org.eclipse.cdt.dsf.gdb.multicorevisualizer.internal.ui.model.VisualizerExecutionState;
import org.eclipse.cdt.dsf.gdb.service.IGDBHardware;
import org.eclipse.cdt.dsf.gdb.service.IGDBHardware.ICPUDMContext;
import org.eclipse.cdt.dsf.gdb.service.IGDBHardware.ICoreDMContext;
import org.eclipse.cdt.dsf.gdb.service.IGDBHardware.IHardwareTargetDMContext;
import org.eclipse.cdt.dsf.gdb.service.IGDBProcesses.IGdbThreadDMData;
import org.eclipse.cdt.dsf.mi.service.IMIExecutionDMContext;
/** Debugger state information accessors.
*
* NOTE: The methods on this class perform asynchronous operations,
* and call back to a method on a provided DSFDebugModelListener instance
* when the operation is completed.
*
* The "arg" argument to each method can be used by the caller to
* pass through information (partial state, etc.) that will be needed
* by the callback method. This argument is ignored by the methods
* on this class, and is allowed to be null.
*/
public class DSFDebugModel {
// --- static methods ---
/** Requests list of CPUs.
* Calls back to getCPUsDone() on listener. */
@ConfinedToDsfExecutor("getSession().getExecutor()")
public static void getCPUs(DSFSessionState sessionState,
final DSFDebugModelListener listener,
final Object arg)
{
ICommandControlService controlService = sessionState.getService(ICommandControlService.class);
IGDBHardware hwService = sessionState.getService(IGDBHardware.class);
if (controlService == null || hwService == null) {
listener.getCPUsDone(null, arg);
return;
}
IHardwareTargetDMContext contextToUse = DMContexts.getAncestorOfType(controlService.getContext(),
IHardwareTargetDMContext.class);
hwService.getCPUs(contextToUse,
new ImmediateDataRequestMonitor<ICPUDMContext[]>() {
@Override
protected void handleCompleted() {
ICPUDMContext[] cpuContexts = getData();
if (! isSuccess()) cpuContexts = null;
listener.getCPUsDone(cpuContexts, arg);
}
}
);
}
/** Requests list of Cores.
* Calls back to getCoresDone() on listener. */
@ConfinedToDsfExecutor("getSession().getExecutor()")
public static void getCores(DSFSessionState sessionState,
DSFDebugModelListener listener,
Object arg)
{
getCores(sessionState, null, listener, arg);
}
/** Requests list of Cores.
* Calls back to getCoresDone() on listener. */
@ConfinedToDsfExecutor("getSession().getExecutor()")
public static void getCores(DSFSessionState sessionState,
final ICPUDMContext cpuContext,
final DSFDebugModelListener listener,
final Object arg)
{
IGDBHardware hwService = sessionState.getService(IGDBHardware.class);
if (hwService == null) {
listener.getCoresDone(cpuContext, null, arg);
return;
}
IDMContext targetContextToUse = cpuContext;
if (targetContextToUse == null) {
// if caller doesn't supply a specific cpu context,
// use the hardware context (so we get all available cores)
ICommandControlService controlService = sessionState.getService(ICommandControlService.class);
targetContextToUse = DMContexts.getAncestorOfType(controlService.getContext(),
IHardwareTargetDMContext.class);
}
hwService.getCores(targetContextToUse,
new ImmediateDataRequestMonitor<ICoreDMContext[]>() {
@Override
protected void handleCompleted() {
ICoreDMContext[] coreContexts = getData();
if (!isSuccess() || coreContexts == null || coreContexts.length < 1) {
// Unable to get any core data
listener.getCoresDone(cpuContext, null, arg);
return;
}
ICPUDMContext cpuContextToUse = cpuContext;
if (cpuContextToUse == null) {
// If we didn't have a CPU context, lets use the ancestor of the first core context
cpuContextToUse = DMContexts.getAncestorOfType(coreContexts[0], ICPUDMContext.class);
}
listener.getCoresDone(cpuContextToUse, coreContexts, arg);
}
}
);
}
/** Requests list of Threads.
* Calls back to getThreadsDone() on listener. */
@ConfinedToDsfExecutor("getSession().getExecutor()")
public static void getThreads(DSFSessionState sessionState,
final ICPUDMContext cpuContext,
final ICoreDMContext coreContext,
final DSFDebugModelListener listener,
final Object arg)
{
// Get control DM context associated with the core
// Process/Thread Info service (GDBProcesses_X_Y_Z)
final IProcesses procService = sessionState.getService(IProcesses.class);
// Debugger control context (GDBControlDMContext)
ICommandControlDMContext controlContext =
DMContexts.getAncestorOfType(coreContext, ICommandControlDMContext.class);
if (procService == null || controlContext == null) {
listener.getThreadsDone(cpuContext, coreContext, null, arg);
return;
}
// Get debugged processes
procService.getProcessesBeingDebugged(controlContext,
new ImmediateDataRequestMonitor<IDMContext[]>() {
@Override
protected void handleCompleted() {
IDMContext[] processContexts = getData();
if (!isSuccess() || processContexts == null || processContexts.length < 1) {
// Unable to get any process data for this core
// Is this an issue? A core may have no processes/threads, right?
listener.getThreadsDone(cpuContext, coreContext, null, arg);
return;
}
final ArrayList<IDMContext> threadContextsList = new ArrayList<IDMContext>();
final ImmediateCountingRequestMonitor crm1 = new ImmediateCountingRequestMonitor(
new ImmediateRequestMonitor() {
@Override
protected void handleCompleted() {
IDMContext[] threadContexts = threadContextsList.toArray(new IDMContext[threadContextsList.size()]);
listener.getThreadsDone(cpuContext, coreContext, threadContexts, arg);
}
});
crm1.setDoneCount(processContexts.length);
for (IDMContext processContext : processContexts) {
IContainerDMContext containerContext =
DMContexts.getAncestorOfType(processContext, IContainerDMContext.class);
procService.getProcessesBeingDebugged(containerContext,
new ImmediateDataRequestMonitor<IDMContext[]>(crm1) {
@Override
protected void handleCompleted() {
IDMContext[] threadContexts = getData();
if (!isSuccess() || threadContexts == null || threadContexts.length < 1) {
crm1.done();
return;
}
final ImmediateCountingRequestMonitor crm2 = new ImmediateCountingRequestMonitor(crm1);
crm2.setDoneCount(threadContexts.length);
for (final IDMContext threadContext : threadContexts) {
IThreadDMContext threadContext2 =
DMContexts.getAncestorOfType(threadContext, IThreadDMContext.class);
procService.getExecutionData(threadContext2,
new ImmediateDataRequestMonitor<IThreadDMData>(crm2) {
@Override
protected void handleCompleted() {
IThreadDMData data = getData();
// Check whether we know about cores
if (data != null && data instanceof IGdbThreadDMData) {
String[] cores = ((IGdbThreadDMData)data).getCores();
if (cores != null && cores.length == 1) {
if (coreContext.getId().equals(cores[0])) {
// This thread belongs to the proper core
threadContextsList.add(threadContext);
}
}
}
crm2.done();
}
}
);
}
}
}
);
}
}
}
);
}
/** Requests data of a thread.
* Calls back to getThreadDataDone() on listener. */
@ConfinedToDsfExecutor("getSession().getExecutor()")
public static void getThreadData(DSFSessionState sessionState,
final ICPUDMContext cpuContext,
final ICoreDMContext coreContext,
final IMIExecutionDMContext execContext,
final DSFDebugModelListener listener,
final Object arg)
{
IProcesses procService = sessionState.getService(IProcesses.class);
if (procService == null) {
listener.getThreadDataDone(cpuContext, coreContext, execContext, null, arg);
return;
}
final IThreadDMContext threadContext = DMContexts.getAncestorOfType(execContext, IThreadDMContext.class);
procService.getExecutionData(threadContext,
new ImmediateDataRequestMonitor<IThreadDMData>() {
@Override
protected void handleCompleted() {
IThreadDMData threadData = isSuccess() ? getData() : null;
listener.getThreadDataDone(cpuContext, coreContext, execContext, threadData, arg);
}
});
}
/** Requests execution state of a thread.
* Calls back to getThreadExecutionStateDone() on listener. */
@ConfinedToDsfExecutor("getSession().getExecutor()")
public static void getThreadExecutionState(DSFSessionState sessionState,
final ICPUDMContext cpuContext,
final ICoreDMContext coreContext,
final IMIExecutionDMContext execContext,
final IThreadDMData threadData,
final DSFDebugModelListener listener,
final Object arg)
{
IRunControl runControl = sessionState.getService(IRunControl.class);
if (runControl == null) {
listener.getThreadExecutionStateDone(cpuContext, coreContext, execContext, threadData, null, arg);
return;
}
if (runControl.isSuspended(execContext) == false) {
// The thread is running
listener.getThreadExecutionStateDone(cpuContext, coreContext, execContext, threadData,
VisualizerExecutionState.RUNNING, arg);
} else {
// For a suspended thread, let's see why it is suspended,
// to find out if the thread is crashed
runControl.getExecutionData(execContext,
new ImmediateDataRequestMonitor<IExecutionDMData>() {
@Override
protected void handleCompleted() {
IExecutionDMData executionData = getData();
VisualizerExecutionState state = VisualizerExecutionState.SUSPENDED;
if (isSuccess() && executionData != null) {
if (executionData.getStateChangeReason() == StateChangeReason.SIGNAL) {
if (executionData instanceof IExecutionDMData2) {
String details = ((IExecutionDMData2)executionData).getDetails();
if (details != null) {
if (isCrashSignal(details)) {
state = VisualizerExecutionState.CRASHED;
}
}
}
}
}
listener.getThreadExecutionStateDone(cpuContext, coreContext, execContext, threadData, state, arg);
}
});
}
}
/**
* Return true if the string SIGNALINFO describes a signal
* that indicates a crash.
*/
public static boolean isCrashSignal(String signalInfo) {
if (signalInfo.startsWith("SIGHUP") || //$NON-NLS-1$
signalInfo.startsWith("SIGILL") || //$NON-NLS-1$
signalInfo.startsWith("SIGABRT") || //$NON-NLS-1$
signalInfo.startsWith("SIGBUS") || //$NON-NLS-1$
signalInfo.startsWith("SIGSEGV")) { //$NON-NLS-1$
// Not sure about the list of events here...
// We are dealing with a crash
return true;
}
return false;
}
}

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/*******************************************************************************
* Copyright (c) 2012 Tilera Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* William R. Swanson (Tilera Corporation) - initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.dsf.gdb.multicorevisualizer.internal.utils;
import org.eclipse.cdt.dsf.datamodel.IDMContext;
import org.eclipse.cdt.dsf.debug.service.IProcesses.IThreadDMData;
import org.eclipse.cdt.dsf.gdb.multicorevisualizer.internal.ui.model.VisualizerExecutionState;
import org.eclipse.cdt.dsf.gdb.service.IGDBHardware.ICPUDMContext;
import org.eclipse.cdt.dsf.gdb.service.IGDBHardware.ICoreDMContext;
import org.eclipse.cdt.dsf.mi.service.IMIExecutionDMContext;
/** Interface for classes that interact with DSFDebugModel.
*
* An instance of this interface is passed as
* an argument to a method of DSFDebugModel, and
* the corresponding callback on this interface is
* invoked when the method completes.
*
* The "arg" argument is the value (if any) passed
* through the corresponding "arg" argument of the
* DSFDebugModel method.
*
* TODO: we intend to refactor this API and make this
* a base class rather than an instance.
*/
public interface DSFDebugModelListener {
/** Invoked when getCPUs() request completes. */
public void getCPUsDone(ICPUDMContext[] cpuContexts,
Object arg);
/** Invoked when getCores() request completes. */
public void getCoresDone(ICPUDMContext cpuContext,
ICoreDMContext[] coreContexts,
Object arg);
/** Invoked when getThreads() request completes. */
public void getThreadsDone(ICPUDMContext cpuContext,
ICoreDMContext coreContext,
IDMContext[] threadContexts,
Object arg);
/** Invoked when getThreadDataState() request completes. */
public void getThreadDataDone(ICPUDMContext cpuContext,
ICoreDMContext coreContext,
IMIExecutionDMContext threadContext,
IThreadDMData data,
Object arg);
/** Invoked when getThreadExecutionState() request completes. */
public void getThreadExecutionStateDone(ICPUDMContext cpuContext,
ICoreDMContext coreContext,
IMIExecutionDMContext threadContext,
IThreadDMData threadData,
VisualizerExecutionState state,
Object arg);
}

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/*******************************************************************************
* Copyright (c) 2012 Tilera Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* William R. Swanson (Tilera Corporation) - initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.dsf.gdb.multicorevisualizer.internal.utils;
import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.RejectedExecutionException;
import org.eclipse.cdt.dsf.concurrent.ConfinedToDsfExecutor;
import org.eclipse.cdt.dsf.concurrent.DsfRunnable;
import org.eclipse.cdt.dsf.gdb.multicorevisualizer.internal.ui.MulticoreVisualizerUIPlugin;
import org.eclipse.cdt.dsf.service.DsfServicesTracker;
import org.eclipse.cdt.dsf.service.DsfSession;
/**
* DSF session state object.
*
* Encapsulates and manages DsfSession we're currently tracking.
*/
public class DSFSessionState
{
// --- members ---
/** Current session ID. */
protected String m_sessionId;
/** Current set of session event listeners. */
protected List<Object> m_sessionListeners;
/** Services tracker, used to access services. */
protected DsfServicesTracker m_servicesTracker;
// --- constructors/destructors ---
public DSFSessionState(String sessionId) {
m_sessionId = sessionId;
m_sessionListeners = new ArrayList<Object>();
m_servicesTracker = new DsfServicesTracker(MulticoreVisualizerUIPlugin.getBundleContext(), m_sessionId);
}
/** Dispose method. */
public void dispose()
{
if (m_sessionId != null) {
removeAllServiceEventListeners();
m_sessionId = null;
m_sessionListeners = null;
}
if (m_servicesTracker != null) {
m_servicesTracker.dispose();
m_servicesTracker = null;
}
}
// --- accessors ---
/** Returns session ID. */
public String getSessionID()
{
return m_sessionId;
}
// --- listener management ---
/** Adds a service event listener. */
public void addServiceEventListener(Object listener)
{
final Object listener_f = listener;
final DsfSession session_f = getDsfSession();
if (session_f != null) {
try {
session_f.getExecutor().execute(new DsfRunnable() {
@Override
public void run() {
session_f.addServiceEventListener(listener_f, null);
m_sessionListeners.add(listener_f);
}
});
} catch (RejectedExecutionException e) {
// Session is shut down.
}
}
}
/** Removes a service event listener. */
public void removeServiceEventListener(Object listener)
{
final Object listener_f = listener;
final DsfSession session_f = getDsfSession();
if (session_f != null) {
try {
session_f.getExecutor().execute(new DsfRunnable() {
@Override
public void run() {
if (m_sessionListeners != null) {
session_f.removeServiceEventListener(listener_f);
m_sessionListeners.remove(listener_f);
}
}
});
} catch (RejectedExecutionException e) {
// Session is shut down.
}
}
}
/** Removes all service event listeners. */
public void removeAllServiceEventListeners()
{
final DsfSession session_f = getDsfSession();
if (session_f != null) {
try {
session_f.getExecutor().execute(new DsfRunnable() {
@Override
public void run() {
if (m_sessionListeners != null) {
for (Object listener : m_sessionListeners) {
session_f.removeServiceEventListener(listener);
}
m_sessionListeners.clear();
}
}
});
} catch (RejectedExecutionException e) {
// Session is shut down.
}
}
}
// --- methods ---
/** Gets current DsfSession, if it's still active. */
protected DsfSession getDsfSession() {
return DsfSession.getSession(m_sessionId);
}
/** Executes DsfRunnable. */
public void execute(DsfRunnable runnable)
{
try {
DsfSession session = getDsfSession();
if (session == null) {
// TODO: log this?
}
else {
session.getExecutor().execute(runnable);
}
}
catch (RejectedExecutionException e) {
// TODO: log or handle this properly.
System.err.println("DSFSessionState.execute(): session rejected execution request."); //$NON-NLS-1$
}
}
/** Gets service of the specified type. */
@ConfinedToDsfExecutor("getDsfSession().getExecutor()")
public <V> V getService(Class<V> serviceClass) {
return (m_servicesTracker == null) ? null : m_servicesTracker.getService(serviceClass);
}
}

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/*******************************************************************************
* Copyright (c) 2012 Tilera Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* William R. Swanson (Tilera Corporation) - initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.dsf.gdb.multicorevisualizer.internal.utils;
import org.eclipse.debug.internal.ui.viewers.model.provisional.TreeModelViewer;
import org.eclipse.jface.viewers.TreePath;
import org.eclipse.swt.widgets.Tree;
import org.eclipse.swt.widgets.TreeItem;
/**
* Base class that walks Debug View tree elements.
*
* Intended to be subclassed by code that needs to walk the content
* of the Debug View (e.g. to find elements or construct model deltas).
*
* In the simplest case, a derived class should only need to
* implement processElement(), and one should then only need
* to call walk() to walk the tree and get an appropriate delta.
*/
@SuppressWarnings("restriction") // allow access to internal classes
public class DebugViewTreeWalker
{
// --- members ---
/** Debug View tree viewer */
TreeModelViewer m_viewer = null;
// --- constructors/destructors ---
/** Constructor */
public DebugViewTreeWalker()
{
m_viewer = DebugViewUtils.getDebugViewer();
}
/** Dispose method */
public void dispose()
{
m_viewer = null;
}
// --- methods ---
/** Walks the Debug View's tree,
* calling processElement for each element.
*/
public void walk()
{
walk(getRootPath());
}
/**
* Walks the Debug View's tree from the specified element.
* This method should invoke processElement on the element
* itself, and walkChildren() to process the children of the element.
*/
public void walk(TreePath path)
{
if (path == null) return;
boolean processChildren = processElement(path);
if (processChildren) {
walkChildren(path);
}
}
/** Walks children of the specified element.
* This method should invoke walk() to process
* each child element.
*/
public void walkChildren(TreePath path)
{
if (path == null) return;
int children = m_viewer.getChildCount(path);
if (children > 0) {
for (int i=0; i<children; ++i) {
Object child = m_viewer.getChildElement(path, i);
if (child != null) {
TreePath childPath = path.createChildPath(child);
walk(childPath);
}
}
}
}
/** Processes an element of the tree view.
* Returns true if children of this element should be processed,
* and false if they can be skipped.
*/
public boolean processElement(TreePath path)
{
return true;
}
// --- tree path utilities ---
/** Gets tree path of root element. */
public TreePath getRootPath()
{
// (?) This doesn't always return the expected root element.
//return m_viewer.getTopElementPath();
TreePath path = null;
if (m_viewer != null) {
Tree tree = (Tree) m_viewer.getControl();
TreeItem[] items = tree.getItems();
Object root = (items == null || items.length == 0) ? null : items[0].getData();
if (root != null) path = new TreePath(new Object[] {root});
}
return path;
}
/** Gets tree path for child element. */
public static TreePath getChildPath(TreePath path, Object childElement)
{
return path.createChildPath(childElement);
}
/** Gets element from path. */
public static Object getElement(TreePath path)
{
return (path == null) ? null : path.getLastSegment();
}
}

79
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/*******************************************************************************
* Copyright (c) 2012 Tilera Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* William R. Swanson (Tilera Corporation)
*******************************************************************************/
package org.eclipse.cdt.dsf.gdb.multicorevisualizer.internal.utils;
import org.eclipse.cdt.visualizer.ui.util.GUIUtils;
import org.eclipse.cdt.visualizer.ui.util.RunnableWithResult;
import org.eclipse.debug.internal.ui.viewers.model.provisional.TreeModelViewer;
import org.eclipse.debug.internal.ui.views.launch.LaunchView;
import org.eclipse.debug.ui.IDebugUIConstants;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.ui.IViewPart;
import org.eclipse.ui.IWorkbenchPage;
import org.eclipse.ui.PlatformUI;
/** Assorted utilities for interacting with the Debug View (aka LaunchView). */
@SuppressWarnings("restriction") // allow access to internal classes
public class DebugViewUtils
{
// --- static utility methods ---
/**
* Returns Debug View (a.k.a. LaunchView).
*/
public static LaunchView getDebugView() {
return (LaunchView) getViewWithID(IDebugUIConstants.ID_DEBUG_VIEW);
}
/**
* Returns tree model viewer for Debug View (a.k.a. LaunchView).
*/
public static TreeModelViewer getDebugViewer() {
LaunchView debugView = getDebugView();
TreeModelViewer viewer = (debugView == null) ? null : (TreeModelViewer) debugView.getViewer();
return viewer;
}
/** Gets workbench view (if any) with specified ID. */
public static IViewPart getViewWithID(String viewID) {
final String viewID_f = viewID;
RunnableWithResult<IViewPart> runnable =
new RunnableWithResult<IViewPart>() {
@Override
public IViewPart call() {
IViewPart view = null;
IWorkbenchPage activePage = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage();
if (activePage != null) {
view = (viewID_f == null) ? null : activePage.findView(viewID_f);
}
return view;
}
};
// run on UI thread, wait for result
GUIUtils.execAndWait(runnable);
IViewPart result = runnable.getResult();
return result;
}
/**
* Sets debug view selection.
* Specified selection is an IStructuredSelection containing a flat list
* of the model objects (that is, _not_ the tree view nodes) to be selected.
*/
public static boolean setDebugViewSelection(ISelection selection)
{
TreeModelViewer viewer = DebugViewUtils.getDebugViewer();
if (viewer == null || selection == null) return false;
return viewer.trySelection(selection, true, true);
}
}

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/*******************************************************************************
* Copyright (c) 2012 Ericsson and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Marc Khouzam (Ericsson) - Initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.dsf.gdb.internal;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.Reader;
import java.util.Vector;
import org.eclipse.cdt.internal.core.ICoreInfo;
/**
*/
public class CoreList {
private class CoreInfo implements ICoreInfo {
private String fId;
private String fPhysicalId;
public CoreInfo(String id, String pId) {
fId = id;
fPhysicalId = pId;
}
@Override
public String getId() {
return fId;
}
@Override
public String getPhysicalId() {
return fPhysicalId;
}
}
private ICoreInfo[] fCoreList;
public CoreList() {
}
/**
* Returns the list of cores as shown in /proc/cpuinfo
* This method will only parse /proc/cpuinfo once and cache
* the result. To force a re-parse, one must create a new
* CoreList object.
*/
public ICoreInfo[] getCoreList() {
if (fCoreList != null) {
return fCoreList;
}
File cpuInfo = new File("/proc/cpuinfo"); //$NON-NLS-1$
Vector<ICoreInfo> coreInfo = new Vector<ICoreInfo>();
BufferedReader reader = null;
try {
String physicalId = null;
String coreId = null;
String cpuCores = null;
Reader r = new InputStreamReader(new FileInputStream(cpuInfo));
reader = new BufferedReader(r);
String line;
while ((line = reader.readLine()) != null) {
line = line.trim();
if (line.startsWith("physical id")) { //$NON-NLS-1$
// Found the physical id of this core, so store it temporarily
physicalId = line.split(":")[1].trim(); //$NON-NLS-1$
} else if (line.startsWith("core id")) { //$NON-NLS-1$
// Found core id of this core which come after the entry
// for physical id, so we have both now.
coreId = line.split(":")[1].trim(); //$NON-NLS-1$
} else if (line.startsWith("cpu cores")) { //$NON-NLS-1$
// Found CPU core count which comes after the entry
// for core id, so we have all three by now.
cpuCores = line.split(":")[1].trim(); //$NON-NLS-1$
int cid = Integer.parseInt(coreId);
int pid = Integer.parseInt(physicalId);
int cores_per_pid = Integer.parseInt(cpuCores);
String absoluteCoreID = Integer.toString(cid + pid * cores_per_pid);
coreInfo.add(new CoreInfo(absoluteCoreID, physicalId));
// Get ready to look for the next core.
physicalId = null;
coreId = null;
cpuCores = null;
}
}
} catch (IOException e) {
} finally {
try {
if (reader != null) {
reader.close();
}
} catch (IOException e) {/* Don't care */}
reader = null;
}
fCoreList = coreInfo.toArray(new ICoreInfo[coreInfo.size()]);
return fCoreList;
}
}

11
dsf-gdb/org.eclipse.cdt.dsf.gdb/src/org/eclipse/cdt/dsf/gdb/launching/ServicesLaunchSequence.java
View file

@ -1,5 +1,5 @@
/*******************************************************************************
* Copyright (c) 2006, 2010 Wind River Systems and others.
* Copyright (c) 2006, 2012 Wind River Systems and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
@ -10,6 +10,7 @@
* Nokia - created GDBBackend service. Sep. 2008
* IBM Corporation
* Ericsson - Support for Tracing Control service
* Marc Khouzam (Ericsson) - Start IGDBHardware service for the multicore visualizer (Bug 335027)
*******************************************************************************/
package org.eclipse.cdt.dsf.gdb.launching;
@ -25,9 +26,10 @@ import org.eclipse.cdt.dsf.debug.service.IProcesses;
import org.eclipse.cdt.dsf.debug.service.IRegisters;
import org.eclipse.cdt.dsf.debug.service.IRunControl;
import org.eclipse.cdt.dsf.debug.service.ISourceLookup;
import org.eclipse.cdt.dsf.debug.service.IStack;
import org.eclipse.cdt.dsf.debug.service.ISourceLookup.ISourceLookupDMContext;
import org.eclipse.cdt.dsf.debug.service.IStack;
import org.eclipse.cdt.dsf.debug.service.command.ICommandControlService;
import org.eclipse.cdt.dsf.gdb.service.IGDBHardware;
import org.eclipse.cdt.dsf.gdb.service.IGDBTraceControl;
import org.eclipse.cdt.dsf.mi.service.CSourceLookup;
import org.eclipse.cdt.dsf.mi.service.IMIBackend;
@ -59,6 +61,11 @@ public class ServicesLaunchSequence extends Sequence {
}
},
new Step() { @Override
public void execute(RequestMonitor requestMonitor) {
IGDBHardware hwService = fLaunch.getServiceFactory().createService(IGDBHardware.class, fSession, fLaunch.getLaunchConfiguration());
hwService.initialize(requestMonitor);
}},
new Step() { @Override
public void execute(RequestMonitor requestMonitor) {
fProcService = (IMIProcesses)fLaunch.getServiceFactory().createService(IProcesses.class, fSession);
fProcService.initialize(requestMonitor);

357
dsf-gdb/org.eclipse.cdt.dsf.gdb/src/org/eclipse/cdt/dsf/gdb/service/GDBHardware.java Normal file
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@ -0,0 +1,357 @@
/*******************************************************************************
* Copyright (c) 2012 Ericsson and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Marc Khouzam (Ericsson) - initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.dsf.gdb.service;
import java.util.Arrays;
import java.util.HashSet;
import java.util.Hashtable;
import java.util.Set;
import java.util.Vector;
import org.eclipse.cdt.dsf.concurrent.DataRequestMonitor;
import org.eclipse.cdt.dsf.concurrent.ImmediateExecutor;
import org.eclipse.cdt.dsf.concurrent.Immutable;
import org.eclipse.cdt.dsf.concurrent.RequestMonitor;
import org.eclipse.cdt.dsf.datamodel.AbstractDMContext;
import org.eclipse.cdt.dsf.datamodel.IDMContext;
import org.eclipse.cdt.dsf.datamodel.IDMData;
import org.eclipse.cdt.dsf.debug.service.ICachingService;
import org.eclipse.cdt.dsf.gdb.internal.CoreList;
import org.eclipse.cdt.dsf.gdb.internal.GdbPlugin;
import org.eclipse.cdt.dsf.gdb.service.command.IGDBControl;
import org.eclipse.cdt.dsf.mi.service.IMICommandControl;
import org.eclipse.cdt.dsf.mi.service.command.CommandFactory;
import org.eclipse.cdt.dsf.mi.service.command.output.MIListThreadGroupsInfo;
import org.eclipse.cdt.dsf.mi.service.command.output.MIListThreadGroupsInfo.IThreadGroupInfo;
import org.eclipse.cdt.dsf.service.AbstractDsfService;
import org.eclipse.cdt.dsf.service.DsfSession;
import org.eclipse.cdt.internal.core.ICoreInfo;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Platform;
import org.eclipse.core.runtime.Status;
import org.osgi.framework.BundleContext;
/**
* This class implements the IGDBHardware interface which gives access
* to hardware information about the target.
*
* @since 4.1
*/
@SuppressWarnings("restriction")
public class GDBHardware extends AbstractDsfService implements IGDBHardware, ICachingService {
@Immutable
protected static class GDBCPUDMC extends AbstractDMContext
implements ICPUDMContext
{
/**
* String ID that is used to identify the thread in the GDB/MI protocol.
*/
private final String fId;
/**
*/
protected GDBCPUDMC(String sessionId, IHardwareTargetDMContext targetDmc, String id) {
super(sessionId, targetDmc == null ? new IDMContext[0] : new IDMContext[] { targetDmc });
fId = id;
}
public String getId(){
return fId;
}
@Override
public String toString() { return baseToString() + ".CPU[" + fId + "]"; } //$NON-NLS-1$ //$NON-NLS-2$
@Override
public boolean equals(Object obj) {
return baseEquals(obj) && ((GDBCPUDMC)obj).fId.equals(fId);
}
@Override
public int hashCode() { return baseHashCode() ^ fId.hashCode(); }
}
@Immutable
protected static class GDBCoreDMC extends AbstractDMContext
implements ICoreDMContext
{
private final String fId;
public GDBCoreDMC(String sessionId, ICPUDMContext CPUDmc, String id) {
super(sessionId, CPUDmc == null ? new IDMContext[0] : new IDMContext[] { CPUDmc });
fId = id;
}
public String getId(){ return fId; }
@Override
public String toString() { return baseToString() + ".core[" + fId + "]"; } //$NON-NLS-1$ //$NON-NLS-2$
@Override
public boolean equals(Object obj) {
return baseEquals(obj) &&
(((GDBCoreDMC)obj).fId == null ? fId == null : ((GDBCoreDMC)obj).fId.equals(fId));
}
@Override
public int hashCode() { return baseHashCode() ^ (fId == null ? 0 : fId.hashCode()); }
}
@Immutable
protected static class GDBCPUDMData implements ICPUDMData {
final int fNumCores;
public GDBCPUDMData(int num) {
fNumCores = num;
}
public int getNumCores() { return fNumCores; }
}
@Immutable
protected static class GDBCoreDMData implements ICoreDMData {
final String fPhysicalId;
public GDBCoreDMData(String id) {
fPhysicalId = id;
}
public String getPhysicalId() { return fPhysicalId; }
}
private IGDBControl fCommandControl;
private IGDBBackend fBackend;
private CommandFactory fCommandFactory;
// The list of cores should not change, so we can store
// it once we figured it out.
private ICPUDMContext[] fCPUs;
private ICoreDMContext[] fCores;
public GDBHardware(DsfSession session) {
super(session);
}
/**
* This method initializes this service.
*
* @param requestMonitor
* The request monitor indicating the operation is finished
*/
@Override
public void initialize(final RequestMonitor requestMonitor) {
super.initialize(new RequestMonitor(ImmediateExecutor.getInstance(), requestMonitor) {
@Override
protected void handleSuccess() {
doInitialize(requestMonitor);
}
});
}
/**
* This method initializes this service after our superclass's initialize()
* method succeeds.
*
* @param requestMonitor
* The call-back object to notify when this service's
* initialization is done.
*/
private void doInitialize(RequestMonitor requestMonitor) {
fCommandControl = getServicesTracker().getService(IGDBControl.class);
fBackend = getServicesTracker().getService(IGDBBackend.class);
fCommandFactory = getServicesTracker().getService(IMICommandControl.class).getCommandFactory();
// Register this service.
register(new String[] { IGDBHardware.class.getName(),
GDBHardware.class.getName() },
new Hashtable<String, String>());
requestMonitor.done();
}
/**
* This method shuts down this service. It unregisters the service, stops
* receiving service events, and calls the superclass shutdown() method to
* finish the shutdown process.
*
* @return void
*/
@Override
public void shutdown(RequestMonitor requestMonitor) {
unregister();
super.shutdown(requestMonitor);
}
/**
* @return The bundle context of the plug-in to which this service belongs.
*/
@Override
protected BundleContext getBundleContext() {
return GdbPlugin.getBundleContext();
}
public void getCPUs(IHardwareTargetDMContext dmc, DataRequestMonitor<ICPUDMContext[]> rm) {
if (fCPUs != null) {
rm.done(fCPUs);
return;
}
if (fBackend.getSessionType() == SessionType.REMOTE) {
// Until we can get /proc/cpuinfo from the remote, we can't do anything
fCPUs = new ICPUDMContext[0];
rm.done(fCPUs);
} else {
// For a local session, let's use /proc/cpuinfo on linux
if (Platform.getOS().equals(Platform.OS_LINUX)) {
Set<String> cpuIds = new HashSet<String>();
ICoreInfo[] cores = new CoreList().getCoreList();
for (ICoreInfo core : cores) {
cpuIds.add(core.getPhysicalId());
}
String[] cpuIdsArray = cpuIds.toArray(new String[cpuIds.size()]);
fCPUs = new ICPUDMContext[cpuIdsArray.length];
for (int i = 0; i < cpuIdsArray.length; i++) {
fCPUs[i] = createCPUContext(dmc, cpuIdsArray[i]);
}
} else {
// No way to know the CPUs on a local Windows session.
fCPUs = new ICPUDMContext[0];
}
rm.done(fCPUs);
}
}
public void getCores(IDMContext dmc, final DataRequestMonitor<ICoreDMContext[]> rm) {
if (dmc instanceof ICPUDMContext) {
// Get the cores under this particular CPU
ICPUDMContext cpuDmc = (ICPUDMContext)dmc;
if (fBackend.getSessionType() == SessionType.REMOTE) {
rm.done(new Status(IStatus.ERROR, GdbPlugin.PLUGIN_ID, NOT_SUPPORTED, "Operation not supported", null)); //$NON-NLS-1$
} else {
if (Platform.getOS().equals(Platform.OS_LINUX)) {
// Use /proc/cpuinfo to find the cores and match them to the specified CPU
ICoreInfo[] cores = new CoreList().getCoreList();
Vector<ICoreDMContext> coreDmcs = new Vector<ICoreDMContext>();
for (ICoreInfo core : cores) {
if (core.getPhysicalId().equals(cpuDmc.getId())){
// This core belongs to the right CPU
coreDmcs.add(new GDBCoreDMC(getSession().getId(), cpuDmc, core.getId()));
}
}
rm.done(coreDmcs.toArray(new ICoreDMContext[coreDmcs.size()]));
} else {
// No way to know the cores for a specific CPU on a remote Windows session.
rm.done(new Status(IStatus.ERROR, GdbPlugin.PLUGIN_ID, NOT_SUPPORTED, "Operation not supported", null)); //$NON-NLS-1$
}
}
} else if (dmc instanceof IHardwareTargetDMContext) {
// Get all the cores for this target
final IHardwareTargetDMContext targetDmc = (IHardwareTargetDMContext)dmc;
// We already know the list of cores. Just return it.
if (fCores != null) {
rm.done(fCores);
return;
}
if (fBackend.getSessionType() == SessionType.REMOTE) {
// For a remote session, we can use GDB's -list-thread-groups --available
// command, which shows on which cores a process is running. This does
// not necessarily give the exhaustive list of cores, but that is the best
// we have right now.
//
// In this case, we don't have knowledge about CPUs, so we lump all cores
// into a single CPU.
fCommandControl.queueCommand(
fCommandFactory.createMIListThreadGroups(fCommandControl.getContext(), true),
new DataRequestMonitor<MIListThreadGroupsInfo>(ImmediateExecutor.getInstance(), rm) {
@Override
protected void handleSuccess() {
// First extract the string id for every core GDB reports
Set<String> coreIds = new HashSet<String>();
IThreadGroupInfo[] groups = getData().getGroupList();
for (IThreadGroupInfo group : groups) {
coreIds.addAll(Arrays.asList(group.getCores()));
}
// Now create the context for each distinct core
//
// We don't have CPU info in this case so let's put them all under
// a single CPU
ICPUDMContext cpuDmc = createCPUContext(targetDmc, "0"); //$NON-NLS-1$
Set<ICoreDMContext> coreDmcs = new HashSet<ICoreDMContext>();
for (String id : coreIds) {
coreDmcs.add(new GDBCoreDMC(getSession().getId(), cpuDmc, id));
}
fCores = coreDmcs.toArray(new ICoreDMContext[coreDmcs.size()]);
rm.done(fCores);
}
});
} else {
// For a local session, -list-thread-groups --available does not return
// the cores field. Let's use /proc/cpuinfo on linux instead
if (Platform.getOS().equals(Platform.OS_LINUX)) {
ICoreInfo[] cores = new CoreList().getCoreList();
fCores = new ICoreDMContext[cores.length];
for (int i = 0; i < cores.length; i++) {
ICPUDMContext cpuDmc = createCPUContext(targetDmc, cores[i].getPhysicalId());
fCores[i] = createCoreContext(cpuDmc, cores[i].getId());
}
} else {
// No way to know the cores on a local Windows session.
fCores = new ICoreDMContext[0];
}
rm.done(fCores);
}
} else {
rm.done(new Status(IStatus.ERROR, GdbPlugin.PLUGIN_ID, INVALID_HANDLE, "Invalid DMC type", null)); //$NON-NLS-1$
}
}
public void getExecutionData(IDMContext dmc, DataRequestMonitor<IDMData> rm) {
if (dmc instanceof ICoreDMContext) {
rm.done(new Status(IStatus.ERROR, GdbPlugin.PLUGIN_ID, INVALID_HANDLE, "Not done yet", null)); //$NON-NLS-1$
} else if (dmc instanceof ICPUDMContext) {
rm.done(new Status(IStatus.ERROR, GdbPlugin.PLUGIN_ID, INVALID_HANDLE, "Not done yet", null)); //$NON-NLS-1$
} else {
rm.done(new Status(IStatus.ERROR, GdbPlugin.PLUGIN_ID, INVALID_HANDLE, "Invalid DMC type", null)); //$NON-NLS-1$
}
}
@Override
public ICPUDMContext createCPUContext(IHardwareTargetDMContext targetDmc, String CPUId) {
return new GDBCPUDMC(getSession().getId(), targetDmc, CPUId);
}
@Override
public ICoreDMContext createCoreContext(ICPUDMContext cpuDmc, String coreId) {
return new GDBCoreDMC(getSession().getId(), cpuDmc, coreId);
}
public void flushCache(IDMContext context) {
fCPUs = null;
fCores = null;
}
}

14
dsf-gdb/org.eclipse.cdt.dsf.gdb/src/org/eclipse/cdt/dsf/gdb/service/GdbDebugServicesFactory.java
View file

@ -10,6 +10,7 @@
* Nokia - create and use backend service.
* Onur Akdemir (TUBITAK BILGEM-ITI) - Multi-process debugging (Bug 237306)
* Marc Khouzam (Ericsson) - Support for GDB 7.4 (Bug 367788)
* Marc Khouzam (Ericsson) - Include IGDBHardware service for the multicore visualizer (Bug 335027)
*******************************************************************************/
package org.eclipse.cdt.dsf.gdb.service;
@ -95,7 +96,13 @@ public class GdbDebugServicesFactory extends AbstractDsfDebugServicesFactory {
return (V)createTraceControlService(session, (ILaunchConfiguration)arg);
}
}
}
} else if (IGDBHardware.class.isAssignableFrom(clazz)) {
for (Object arg : optionalArguments) {
if (arg instanceof ILaunchConfiguration) {
return (V)createHardwareService(session, (ILaunchConfiguration)arg);
}
}
}
return super.createService(clazz, session);
}
@ -214,4 +221,9 @@ public class GdbDebugServicesFactory extends AbstractDsfDebugServicesFactory {
// in those older GDB versions. Also, gdbserver only supports tracing starting with 7.2
return null;
}
/** @since 4.1 */
protected IGDBHardware createHardwareService(DsfSession session, ILaunchConfiguration config) {
return new GDBHardware(session);
}
}

112
dsf-gdb/org.eclipse.cdt.dsf.gdb/src/org/eclipse/cdt/dsf/gdb/service/IGDBHardware.java Normal file
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@ -0,0 +1,112 @@
/*******************************************************************************
* Copyright (c) 2012 Ericsson and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Marc Khouzam (Ericsson) - Initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.dsf.gdb.service;
import org.eclipse.cdt.dsf.concurrent.DataRequestMonitor;
import org.eclipse.cdt.dsf.datamodel.IDMContext;
import org.eclipse.cdt.dsf.datamodel.IDMData;
import org.eclipse.cdt.dsf.service.IDsfService;
/**
* <strong>EXPERIMENTAL</strong>. This class or interface has been added as part
* of a work in progress. There is no guarantee that this API will work or that
* it will remain the same.
*
* The IGDBHardware service provides access to information about the target
* hardware, such as the number of cores.
*
* @since 4.1
*/
public interface IGDBHardware extends IDsfService {
/**
* The physical target that has CPUs and Cores.
*/
public interface IHardwareTargetDMContext extends IDMContext {}
/**
* A physical container of cores.
*/
public interface ICPUDMContext extends IDMContext {
String getId();
}
/**
* A logical core. Without SMT (Simultaneous Multi-Threading),
* a logical core is a physical core. However, with SMT, each
* physical core will have two logical cores.
* This context represents each logical core.
*/
public interface ICoreDMContext extends IDMContext {
String getId();
}
/**
* Model data interface corresponding to ICPUDMContext.
*/
public interface ICPUDMData extends IDMData {
/** Number of cores contained in this CPU */
int getNumCores();
}
/**
* Model data interface corresponding to ICoreDMContext.
*/
public interface ICoreDMData extends IDMData {
/**
* The physical id of the core. Multiple cores can have
* the same physical id in the case of Simultaneous Multi-Threading.
*/
String getPhysicalId();
}
//
// Events, e.g., a core halting, starting, etc
//
/**
* Returns an array of CPUs, based on the specified context.
*
* @param context The context to which this method applies.
*/
public void getCPUs(IHardwareTargetDMContext context, DataRequestMonitor<ICPUDMContext[]> rm);
/**
* Returns an array of cores, based on the specified context.
*
* @param context The context to which this method applies.
* For an IHardwareTargetDMContext, all cores will be returned;
* for an ICPUDMContext, the cores on that CPU will be returned.
*/
public void getCores(IDMContext context, DataRequestMonitor<ICoreDMContext[]> rm);
/**
* Retrieves data for a given ICPUDMContext or ICoreDMContext context.
*/
public void getExecutionData(IDMContext dmc, DataRequestMonitor<IDMData> rm);
/**
* Create a CPU context.
*
* @param targetDmc The parent context of this context
* @param CPUId The id of the CPU
*/
public ICPUDMContext createCPUContext(IHardwareTargetDMContext targetDmc, String CPUId);
/**
* Create a core context.
*
* @param cpuDmc The parent CPU context of this context
* @param coreId The id of the core
*/
public ICoreDMContext createCoreContext(ICPUDMContext cpuDmc, String coreId);
}

6
dsf-gdb/org.eclipse.cdt.dsf.gdb/src/org/eclipse/cdt/dsf/gdb/service/command/GDBControlDMContext.java
View file

@ -1,5 +1,5 @@
/*******************************************************************************
* Copyright (c) 2007, 2011 Wind River Systems and others.
* Copyright (c) 2007, 2012 Wind River Systems and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
@ -8,12 +8,14 @@
* Contributors:
* Wind River Systems - initial API and implementation
* Onur Akdemir (TUBITAK BILGEM-ITI) - Multi-process debugging (Bug 335324)
* Marc Khouzam (Ericsson) - Include IHardwareTargetDMContext for the multicore visualizer (Bug 335027)
*******************************************************************************/
package org.eclipse.cdt.dsf.gdb.service.command;
import org.eclipse.cdt.dsf.debug.service.IModules.ISymbolDMContext;
import org.eclipse.cdt.dsf.debug.service.ISignals.ISignalsDMContext;
import org.eclipse.cdt.dsf.debug.service.ISourceLookup.ISourceLookupDMContext;
import org.eclipse.cdt.dsf.gdb.service.IGDBHardware.IHardwareTargetDMContext;
import org.eclipse.cdt.dsf.gdb.service.IGDBTraceControl.ITraceTargetDMContext;
import org.eclipse.cdt.dsf.mi.service.command.MIControlDMContext;
@ -22,7 +24,7 @@ import org.eclipse.cdt.dsf.mi.service.command.MIControlDMContext;
*/
public class GDBControlDMContext extends MIControlDMContext
implements ISymbolDMContext, ISourceLookupDMContext,
ISignalsDMContext, ITraceTargetDMContext
ISignalsDMContext, ITraceTargetDMContext, IHardwareTargetDMContext
{
public GDBControlDMContext(String sessionId, String commandControlId) {

17
dsf-gdb/org.eclipse.cdt.gnu.multicorevisualizer-feature/.project Normal file
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@ -0,0 +1,17 @@
<?xml version="1.0" encoding="UTF-8"?>
<projectDescription>
<name>org.eclipse.cdt.gnu.multicorevisualizer-feature</name>
<comment></comment>
<projects>
</projects>
<buildSpec>
<buildCommand>
<name>org.eclipse.pde.FeatureBuilder</name>
<arguments>
</arguments>
</buildCommand>
</buildSpec>
<natures>
<nature>org.eclipse.pde.FeatureNature</nature>
</natures>
</projectDescription>

16
dsf-gdb/org.eclipse.cdt.gnu.multicorevisualizer-feature/build.properties Executable file
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@ -0,0 +1,16 @@
###############################################################################
# Copyright (c) 2012 Ericsson and others.
# All rights reserved. This program and the accompanying materials
# are made available under the terms of the Eclipse Public License v1.0
# which accompanies this distribution, and is available at
# http://www.eclipse.org/legal/epl-v10.html
#
# Contributors:
# Marc Khouzam (Ericsson)
###############################################################################
bin.includes = feature.xml,\
feature.properties,\
license.html,\
epl-v10.html,\
eclipse_update_120.jpg

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328
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@ -0,0 +1,328 @@
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<link rel=File-List
href="./Eclipse%20EPL%202003_11_10%20Final_files/filelist.xml">
<title>Eclipse Public License - Version 1.0</title>
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<o:Created>2004-03-05T23:03:00Z</o:Created>
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</style>
</head>
<body lang=EN-US style='tab-interval:.5in'>
<div class=Section1>
<p align=center style='text-align:center'><b>Eclipse Public License - v 1.0</b>
</p>
<p><span style='font-size:10.0pt'>THE ACCOMPANYING PROGRAM IS PROVIDED UNDER
THE TERMS OF THIS ECLIPSE PUBLIC LICENSE (&quot;AGREEMENT&quot;). ANY USE,
REPRODUCTION OR DISTRIBUTION OF THE PROGRAM CONSTITUTES RECIPIENT'S ACCEPTANCE
OF THIS AGREEMENT.</span> </p>
<p><b><span style='font-size:10.0pt'>1. DEFINITIONS</span></b> </p>
<p><span style='font-size:10.0pt'>&quot;Contribution&quot; means:</span> </p>
<p class=MsoNormal style='margin-left:.5in'><span style='font-size:10.0pt'>a)
in the case of the initial Contributor, the initial code and documentation
distributed under this Agreement, and<br clear=left>
b) in the case of each subsequent Contributor:</span></p>
<p class=MsoNormal style='margin-left:.5in'><span style='font-size:10.0pt'>i)
changes to the Program, and</span></p>
<p class=MsoNormal style='margin-left:.5in'><span style='font-size:10.0pt'>ii)
additions to the Program;</span></p>
<p class=MsoNormal style='margin-left:.5in'><span style='font-size:10.0pt'>where
such changes and/or additions to the Program originate from and are distributed
by that particular Contributor. A Contribution 'originates' from a Contributor
if it was added to the Program by such Contributor itself or anyone acting on
such Contributor's behalf. Contributions do not include additions to the
Program which: (i) are separate modules of software distributed in conjunction
with the Program under their own license agreement, and (ii) are not derivative
works of the Program. </span></p>
<p><span style='font-size:10.0pt'>&quot;Contributor&quot; means any person or
entity that distributes the Program.</span> </p>
<p><span style='font-size:10.0pt'>&quot;Licensed Patents &quot; mean patent
claims licensable by a Contributor which are necessarily infringed by the use
or sale of its Contribution alone or when combined with the Program. </span></p>
<p><span style='font-size:10.0pt'>&quot;Program&quot; means the Contributions
distributed in accordance with this Agreement.</span> </p>
<p><span style='font-size:10.0pt'>&quot;Recipient&quot; means anyone who
receives the Program under this Agreement, including all Contributors.</span> </p>
<p><b><span style='font-size:10.0pt'>2. GRANT OF RIGHTS</span></b> </p>
<p class=MsoNormal style='margin-left:.5in'><span style='font-size:10.0pt'>a)
Subject to the terms of this Agreement, each Contributor hereby grants Recipient
a non-exclusive, worldwide, royalty-free copyright license to<span
style='color:red'> </span>reproduce, prepare derivative works of, publicly
display, publicly perform, distribute and sublicense the Contribution of such
Contributor, if any, and such derivative works, in source code and object code
form.</span></p>
<p class=MsoNormal style='margin-left:.5in'><span style='font-size:10.0pt'>b)
Subject to the terms of this Agreement, each Contributor hereby grants
Recipient a non-exclusive, worldwide,<span style='color:green'> </span>royalty-free
patent license under Licensed Patents to make, use, sell, offer to sell, import
and otherwise transfer the Contribution of such Contributor, if any, in source
code and object code form. This patent license shall apply to the combination
of the Contribution and the Program if, at the time the Contribution is added
by the Contributor, such addition of the Contribution causes such combination
to be covered by the Licensed Patents. The patent license shall not apply to
any other combinations which include the Contribution. No hardware per se is
licensed hereunder. </span></p>
<p class=MsoNormal style='margin-left:.5in'><span style='font-size:10.0pt'>c)
Recipient understands that although each Contributor grants the licenses to its
Contributions set forth herein, no assurances are provided by any Contributor
that the Program does not infringe the patent or other intellectual property
rights of any other entity. Each Contributor disclaims any liability to Recipient
for claims brought by any other entity based on infringement of intellectual
property rights or otherwise. As a condition to exercising the rights and
licenses granted hereunder, each Recipient hereby assumes sole responsibility
to secure any other intellectual property rights needed, if any. For example,
if a third party patent license is required to allow Recipient to distribute
the Program, it is Recipient's responsibility to acquire that license before
distributing the Program.</span></p>
<p class=MsoNormal style='margin-left:.5in'><span style='font-size:10.0pt'>d)
Each Contributor represents that to its knowledge it has sufficient copyright
rights in its Contribution, if any, to grant the copyright license set forth in
this Agreement. </span></p>
<p><b><span style='font-size:10.0pt'>3. REQUIREMENTS</span></b> </p>
<p><span style='font-size:10.0pt'>A Contributor may choose to distribute the
Program in object code form under its own license agreement, provided that:</span>
</p>
<p class=MsoNormal style='margin-left:.5in'><span style='font-size:10.0pt'>a)
it complies with the terms and conditions of this Agreement; and</span></p>
<p class=MsoNormal style='margin-left:.5in'><span style='font-size:10.0pt'>b)
its license agreement:</span></p>
<p class=MsoNormal style='margin-left:.5in'><span style='font-size:10.0pt'>i)
effectively disclaims on behalf of all Contributors all warranties and
conditions, express and implied, including warranties or conditions of title
and non-infringement, and implied warranties or conditions of merchantability
and fitness for a particular purpose; </span></p>
<p class=MsoNormal style='margin-left:.5in'><span style='font-size:10.0pt'>ii)
effectively excludes on behalf of all Contributors all liability for damages,
including direct, indirect, special, incidental and consequential damages, such
as lost profits; </span></p>
<p class=MsoNormal style='margin-left:.5in'><span style='font-size:10.0pt'>iii)
states that any provisions which differ from this Agreement are offered by that
Contributor alone and not by any other party; and</span></p>
<p class=MsoNormal style='margin-left:.5in'><span style='font-size:10.0pt'>iv)
states that source code for the Program is available from such Contributor, and
informs licensees how to obtain it in a reasonable manner on or through a
medium customarily used for software exchange.<span style='color:blue'> </span></span></p>
<p><span style='font-size:10.0pt'>When the Program is made available in source
code form:</span> </p>
<p class=MsoNormal style='margin-left:.5in'><span style='font-size:10.0pt'>a)
it must be made available under this Agreement; and </span></p>
<p class=MsoNormal style='margin-left:.5in'><span style='font-size:10.0pt'>b) a
copy of this Agreement must be included with each copy of the Program. </span></p>
<p><span style='font-size:10.0pt'>Contributors may not remove or alter any
copyright notices contained within the Program. </span></p>
<p><span style='font-size:10.0pt'>Each Contributor must identify itself as the
originator of its Contribution, if any, in a manner that reasonably allows
subsequent Recipients to identify the originator of the Contribution. </span></p>
<p><b><span style='font-size:10.0pt'>4. COMMERCIAL DISTRIBUTION</span></b> </p>
<p><span style='font-size:10.0pt'>Commercial distributors of software may
accept certain responsibilities with respect to end users, business partners
and the like. While this license is intended to facilitate the commercial use
of the Program, the Contributor who includes the Program in a commercial
product offering should do so in a manner which does not create potential
liability for other Contributors. Therefore, if a Contributor includes the
Program in a commercial product offering, such Contributor (&quot;Commercial
Contributor&quot;) hereby agrees to defend and indemnify every other
Contributor (&quot;Indemnified Contributor&quot;) against any losses, damages and
costs (collectively &quot;Losses&quot;) arising from claims, lawsuits and other
legal actions brought by a third party against the Indemnified Contributor to
the extent caused by the acts or omissions of such Commercial Contributor in
connection with its distribution of the Program in a commercial product
offering. The obligations in this section do not apply to any claims or Losses
relating to any actual or alleged intellectual property infringement. In order
to qualify, an Indemnified Contributor must: a) promptly notify the Commercial
Contributor in writing of such claim, and b) allow the Commercial Contributor
to control, and cooperate with the Commercial Contributor in, the defense and
any related settlement negotiations. The Indemnified Contributor may participate
in any such claim at its own expense.</span> </p>
<p><span style='font-size:10.0pt'>For example, a Contributor might include the
Program in a commercial product offering, Product X. That Contributor is then a
Commercial Contributor. If that Commercial Contributor then makes performance
claims, or offers warranties related to Product X, those performance claims and
warranties are such Commercial Contributor's responsibility alone. Under this
section, the Commercial Contributor would have to defend claims against the
other Contributors related to those performance claims and warranties, and if a
court requires any other Contributor to pay any damages as a result, the
Commercial Contributor must pay those damages.</span> </p>
<p><b><span style='font-size:10.0pt'>5. NO WARRANTY</span></b> </p>
<p><span style='font-size:10.0pt'>EXCEPT AS EXPRESSLY SET FORTH IN THIS
AGREEMENT, THE PROGRAM IS PROVIDED ON AN &quot;AS IS&quot; BASIS, WITHOUT
WARRANTIES OR CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED INCLUDING,
WITHOUT LIMITATION, ANY WARRANTIES OR CONDITIONS OF TITLE, NON-INFRINGEMENT,
MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Each Recipient is solely
responsible for determining the appropriateness of using and distributing the
Program and assumes all risks associated with its exercise of rights under this
Agreement , including but not limited to the risks and costs of program errors,
compliance with applicable laws, damage to or loss of data, programs or
equipment, and unavailability or interruption of operations. </span></p>
<p><b><span style='font-size:10.0pt'>6. DISCLAIMER OF LIABILITY</span></b> </p>
<p><span style='font-size:10.0pt'>EXCEPT AS EXPRESSLY SET FORTH IN THIS
AGREEMENT, NEITHER RECIPIENT NOR ANY CONTRIBUTORS SHALL HAVE ANY LIABILITY FOR
ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING WITHOUT LIMITATION LOST PROFITS), HOWEVER CAUSED AND ON ANY THEORY
OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OR DISTRIBUTION OF
THE PROGRAM OR THE EXERCISE OF ANY RIGHTS GRANTED HEREUNDER, EVEN IF ADVISED OF
THE POSSIBILITY OF SUCH DAMAGES.</span> </p>
<p><b><span style='font-size:10.0pt'>7. GENERAL</span></b> </p>
<p><span style='font-size:10.0pt'>If any provision of this Agreement is invalid
or unenforceable under applicable law, it shall not affect the validity or
enforceability of the remainder of the terms of this Agreement, and without
further action by the parties hereto, such provision shall be reformed to the
minimum extent necessary to make such provision valid and enforceable.</span> </p>
<p><span style='font-size:10.0pt'>If Recipient institutes patent litigation
against any entity (including a cross-claim or counterclaim in a lawsuit)
alleging that the Program itself (excluding combinations of the Program with
other software or hardware) infringes such Recipient's patent(s), then such
Recipient's rights granted under Section 2(b) shall terminate as of the date
such litigation is filed. </span></p>
<p><span style='font-size:10.0pt'>All Recipient's rights under this Agreement
shall terminate if it fails to comply with any of the material terms or
conditions of this Agreement and does not cure such failure in a reasonable
period of time after becoming aware of such noncompliance. If all Recipient's
rights under this Agreement terminate, Recipient agrees to cease use and
distribution of the Program as soon as reasonably practicable. However,
Recipient's obligations under this Agreement and any licenses granted by
Recipient relating to the Program shall continue and survive. </span></p>
<p><span style='font-size:10.0pt'>Everyone is permitted to copy and distribute
copies of this Agreement, but in order to avoid inconsistency the Agreement is
copyrighted and may only be modified in the following manner. The Agreement
Steward reserves the right to publish new versions (including revisions) of
this Agreement from time to time. No one other than the Agreement Steward has
the right to modify this Agreement. The Eclipse Foundation is the initial
Agreement Steward. The Eclipse Foundation may assign the responsibility to
serve as the Agreement Steward to a suitable separate entity. Each new version
of the Agreement will be given a distinguishing version number. The Program
(including Contributions) may always be distributed subject to the version of
the Agreement under which it was received. In addition, after a new version of
the Agreement is published, Contributor may elect to distribute the Program
(including its Contributions) under the new version. Except as expressly stated
in Sections 2(a) and 2(b) above, Recipient receives no rights or licenses to
the intellectual property of any Contributor under this Agreement, whether
expressly, by implication, estoppel or otherwise. All rights in the Program not
expressly granted under this Agreement are reserved.</span> </p>
<p><span style='font-size:10.0pt'>This Agreement is governed by the laws of the
State of New York and the intellectual property laws of the United States of
America. No party to this Agreement will bring a legal action under this
Agreement more than one year after the cause of action arose. Each party waives
its rights to a jury trial in any resulting litigation.</span> </p>
<p class=MsoNormal><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></p>
</div>
</body>
</html>

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# =============================================================================
# Copyright (c) 2012 Ericsson and others.
# All rights reserved. This program and the accompanying materials
# are made available under the terms of the Eclipse Public License v1.0
# which accompanies this distribution, and is available at
# http://www.eclipse.org/legal/epl-v10.html
#
# Contributors:
# Marc Khouzam (Ericsson)
# =============================================================================
# -----------------------------------------------------------------------------
# Feature string resources
# -----------------------------------------------------------------------------
# "featureName" property - name of the feature
featureName=CDT Multicore Visualizer
# "providerName" property - name of the company that provides the feature
providerName=Eclipse CDT
# "updateSiteName" property - label for the update site
updateSiteName=Eclipse CDT Update Site
# "description" property - description of the feature
description=Multicore Visualizer which displays the debug session graphically in the Visualizer view.
# copyright
copyright=\
Copyright (c) 2012 Ericsson and others.\n\
All rights reserved. This program and the accompanying materials\n\
are made available under the terms of the Eclipse Public License v1.0\n\
which accompanies this distribution, and is available at\n\
http://www.eclipse.org/legal/epl-v10.html
# "licenseURL" property - URL of the "Feature License"
# do not translate value - just change to point to a locale-specific HTML page
licenseURL=license.html
# "license" property - text of the "Feature Update License"
# should be plain text version of license agreement pointed to be "licenseURL"
license=\
Eclipse Foundation Software User Agreement\n\
February 1, 2011\n\
\n\
Usage Of Content\n\
\n\
THE ECLIPSE FOUNDATION MAKES AVAILABLE SOFTWARE, DOCUMENTATION, INFORMATION AND/OR\n\
OTHER MATERIALS FOR OPEN SOURCE PROJECTS (COLLECTIVELY "CONTENT").\n\
USE OF THE CONTENT IS GOVERNED BY THE TERMS AND CONDITIONS OF THIS\n\
AGREEMENT AND/OR THE TERMS AND CONDITIONS OF LICENSE AGREEMENTS OR\n\
NOTICES INDICATED OR REFERENCED BELOW. BY USING THE CONTENT, YOU\n\
AGREE THAT YOUR USE OF THE CONTENT IS GOVERNED BY THIS AGREEMENT\n\
AND/OR THE TERMS AND CONDITIONS OF ANY APPLICABLE LICENSE AGREEMENTS\n\
OR NOTICES INDICATED OR REFERENCED BELOW. IF YOU DO NOT AGREE TO THE\n\
TERMS AND CONDITIONS OF THIS AGREEMENT AND THE TERMS AND CONDITIONS\n\
OF ANY APPLICABLE LICENSE AGREEMENTS OR NOTICES INDICATED OR REFERENCED\n\
BELOW, THEN YOU MAY NOT USE THE CONTENT.\n\
\n\
Applicable Licenses\n\
\n\
Unless otherwise indicated, all Content made available by the\n\
Eclipse Foundation is provided to you under the terms and conditions of\n\
the Eclipse Public License Version 1.0 ("EPL"). A copy of the EPL is\n\
provided with this Content and is also available at http://www.eclipse.org/legal/epl-v10.html.\n\
For purposes of the EPL, "Program" will mean the Content.\n\
\n\
Content includes, but is not limited to, source code, object code,\n\
documentation and other files maintained in the Eclipse Foundation source code\n\
repository ("Repository") in software modules ("Modules") and made available\n\
as downloadable archives ("Downloads").\n\
\n\
- Content may be structured and packaged into modules to facilitate delivering,\n\
extending, and upgrading the Content. Typical modules may include plug-ins ("Plug-ins"),\n\
plug-in fragments ("Fragments"), and features ("Features").\n\
- Each Plug-in or Fragment may be packaged as a sub-directory or JAR (Java(TM) ARchive)\n\
in a directory named "plugins".\n\
- A Feature is a bundle of one or more Plug-ins and/or Fragments and associated material.\n\
Each Feature may be packaged as a sub-directory in a directory named "features".\n\
Within a Feature, files named "feature.xml" may contain a list of the names and version\n\
numbers of the Plug-ins and/or Fragments associated with that Feature.\n\
- Features may also include other Features ("Included Features"). Within a Feature, files\n\
named "feature.xml" may contain a list of the names and version numbers of Included Features.\n\
\n\
The terms and conditions governing Plug-ins and Fragments should be\n\
contained in files named "about.html" ("Abouts"). The terms and\n\
conditions governing Features and Included Features should be contained\n\
in files named "license.html" ("Feature Licenses"). Abouts and Feature\n\
Licenses may be located in any directory of a Download or Module\n\
including, but not limited to the following locations:\n\
\n\
- The top-level (root) directory\n\
- Plug-in and Fragment directories\n\
- Inside Plug-ins and Fragments packaged as JARs\n\
- Sub-directories of the directory named "src" of certain Plug-ins\n\
- Feature directories\n\
\n\
Note: if a Feature made available by the Eclipse Foundation is installed using the\n\
Provisioning Technology (as defined below), you must agree to a license ("Feature \n\
Update License") during the installation process. If the Feature contains\n\
Included Features, the Feature Update License should either provide you\n\
with the terms and conditions governing the Included Features or inform\n\
you where you can locate them. Feature Update Licenses may be found in\n\
the "license" property of files named "feature.properties" found within a Feature.\n\
Such Abouts, Feature Licenses, and Feature Update Licenses contain the\n\
terms and conditions (or references to such terms and conditions) that\n\
govern your use of the associated Content in that directory.\n\
\n\
THE ABOUTS, FEATURE LICENSES, AND FEATURE UPDATE LICENSES MAY REFER\n\
TO THE EPL OR OTHER LICENSE AGREEMENTS, NOTICES OR TERMS AND CONDITIONS.\n\
SOME OF THESE OTHER LICENSE AGREEMENTS MAY INCLUDE (BUT ARE NOT LIMITED TO):\n\
\n\
- Eclipse Distribution License Version 1.0 (available at http://www.eclipse.org/licenses/edl-v1.0.html)\n\
- Common Public License Version 1.0 (available at http://www.eclipse.org/legal/cpl-v10.html)\n\
- Apache Software License 1.1 (available at http://www.apache.org/licenses/LICENSE)\n\
- Apache Software License 2.0 (available at http://www.apache.org/licenses/LICENSE-2.0)\n\
- Metro Link Public License 1.00 (available at http://www.opengroup.org/openmotif/supporters/metrolink/license.html)\n\
- Mozilla Public License Version 1.1 (available at http://www.mozilla.org/MPL/MPL-1.1.html)\n\
\n\
IT IS YOUR OBLIGATION TO READ AND ACCEPT ALL SUCH TERMS AND CONDITIONS PRIOR\n\
TO USE OF THE CONTENT. If no About, Feature License, or Feature Update License\n\
is provided, please contact the Eclipse Foundation to determine what terms and conditions\n\
govern that particular Content.\n\
\n\
\n\Use of Provisioning Technology\n\
\n\
The Eclipse Foundation makes available provisioning software, examples of which include,\n\
but are not limited to, p2 and the Eclipse Update Manager ("Provisioning Technology") for\n\
the purpose of allowing users to install software, documentation, information and/or\n\
other materials (collectively "Installable Software"). This capability is provided with\n\
the intent of allowing such users to install, extend and update Eclipse-based products.\n\
Information about packaging Installable Software is available at\n\
http://eclipse.org/equinox/p2/repository_packaging.html ("Specification").\n\
\n\
You may use Provisioning Technology to allow other parties to install Installable Software.\n\
You shall be responsible for enabling the applicable license agreements relating to the\n\
Installable Software to be presented to, and accepted by, the users of the Provisioning Technology\n\
in accordance with the Specification. By using Provisioning Technology in such a manner and\n\
making it available in accordance with the Specification, you further acknowledge your\n\
agreement to, and the acquisition of all necessary rights to permit the following:\n\
\n\
1. A series of actions may occur ("Provisioning Process") in which a user may execute\n\
the Provisioning Technology on a machine ("Target Machine") with the intent of installing,\n\
extending or updating the functionality of an Eclipse-based product.\n\
2. During the Provisioning Process, the Provisioning Technology may cause third party\n\
Installable Software or a portion thereof to be accessed and copied to the Target Machine.\n\
3. Pursuant to the Specification, you will provide to the user the terms and conditions that\n\
govern the use of the Installable Software ("Installable Software Agreement") and such\n\
Installable Software Agreement shall be accessed from the Target Machine in accordance\n\
with the Specification. Such Installable Software Agreement must inform the user of the\n\
terms and conditions that govern the Installable Software and must solicit acceptance by\n\
the end user in the manner prescribed in such Installable Software Agreement. Upon such\n\
indication of agreement by the user, the provisioning Technology will complete installation\n\
of the Installable Software.\n\
\n\
Cryptography\n\
\n\
Content may contain encryption software. The country in which you are\n\
currently may have restrictions on the import, possession, and use,\n\
and/or re-export to another country, of encryption software. BEFORE\n\
using any encryption software, please check the country's laws,\n\
regulations and policies concerning the import, possession, or use, and\n\
re-export of encryption software, to see if this is permitted.\n\
\n\
Java and all Java-based trademarks are trademarks of Oracle Corporation in the United States, other countries, or both.\n
########### end of license property ##########################################

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<?xml version="1.0" encoding="UTF-8"?>
<feature
id="org.eclipse.cdt.gnu.multicorevisualizer"
label="%featureName"
version="1.0.0.qualifier"
provider-name="%providerName">
<description>
%description
</description>
<copyright>
%copyright
</copyright>
<license url="%licenseURL">
%license
</license>
<plugin
id="org.eclipse.cdt.dsf.gdb.multicorevisualizer.ui"
download-size="0"
install-size="0"
version="0.0.0"
unpack="false"/>
</feature>

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<?xml version="1.0" encoding="ISO-8859-1" ?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1" />
<title>Eclipse Foundation Software User Agreement</title>
</head>
<body lang="EN-US">
<h2>Eclipse Foundation Software User Agreement</h2>
<p>February 1, 2011</p>
<h3>Usage Of Content</h3>
<p>THE ECLIPSE FOUNDATION MAKES AVAILABLE SOFTWARE, DOCUMENTATION, INFORMATION AND/OR OTHER MATERIALS FOR OPEN SOURCE PROJECTS
(COLLECTIVELY &quot;CONTENT&quot;). USE OF THE CONTENT IS GOVERNED BY THE TERMS AND CONDITIONS OF THIS AGREEMENT AND/OR THE TERMS AND
CONDITIONS OF LICENSE AGREEMENTS OR NOTICES INDICATED OR REFERENCED BELOW. BY USING THE CONTENT, YOU AGREE THAT YOUR USE
OF THE CONTENT IS GOVERNED BY THIS AGREEMENT AND/OR THE TERMS AND CONDITIONS OF ANY APPLICABLE LICENSE AGREEMENTS OR
NOTICES INDICATED OR REFERENCED BELOW. IF YOU DO NOT AGREE TO THE TERMS AND CONDITIONS OF THIS AGREEMENT AND THE TERMS AND
CONDITIONS OF ANY APPLICABLE LICENSE AGREEMENTS OR NOTICES INDICATED OR REFERENCED BELOW, THEN YOU MAY NOT USE THE CONTENT.</p>
<h3>Applicable Licenses</h3>
<p>Unless otherwise indicated, all Content made available by the Eclipse Foundation is provided to you under the terms and conditions of the Eclipse Public License Version 1.0
(&quot;EPL&quot;). A copy of the EPL is provided with this Content and is also available at <a href="http://www.eclipse.org/legal/epl-v10.html">http://www.eclipse.org/legal/epl-v10.html</a>.
For purposes of the EPL, &quot;Program&quot; will mean the Content.</p>
<p>Content includes, but is not limited to, source code, object code, documentation and other files maintained in the Eclipse Foundation source code
repository (&quot;Repository&quot;) in software modules (&quot;Modules&quot;) and made available as downloadable archives (&quot;Downloads&quot;).</p>
<ul>
<li>Content may be structured and packaged into modules to facilitate delivering, extending, and upgrading the Content. Typical modules may include plug-ins (&quot;Plug-ins&quot;), plug-in fragments (&quot;Fragments&quot;), and features (&quot;Features&quot;).</li>
<li>Each Plug-in or Fragment may be packaged as a sub-directory or JAR (Java&trade; ARchive) in a directory named &quot;plugins&quot;.</li>
<li>A Feature is a bundle of one or more Plug-ins and/or Fragments and associated material. Each Feature may be packaged as a sub-directory in a directory named &quot;features&quot;. Within a Feature, files named &quot;feature.xml&quot; may contain a list of the names and version numbers of the Plug-ins
and/or Fragments associated with that Feature.</li>
<li>Features may also include other Features (&quot;Included Features&quot;). Within a Feature, files named &quot;feature.xml&quot; may contain a list of the names and version numbers of Included Features.</li>
</ul>
<p>The terms and conditions governing Plug-ins and Fragments should be contained in files named &quot;about.html&quot; (&quot;Abouts&quot;). The terms and conditions governing Features and
Included Features should be contained in files named &quot;license.html&quot; (&quot;Feature Licenses&quot;). Abouts and Feature Licenses may be located in any directory of a Download or Module
including, but not limited to the following locations:</p>
<ul>
<li>The top-level (root) directory</li>
<li>Plug-in and Fragment directories</li>
<li>Inside Plug-ins and Fragments packaged as JARs</li>
<li>Sub-directories of the directory named &quot;src&quot; of certain Plug-ins</li>
<li>Feature directories</li>
</ul>
<p>Note: if a Feature made available by the Eclipse Foundation is installed using the Provisioning Technology (as defined below), you must agree to a license (&quot;Feature Update License&quot;) during the
installation process. If the Feature contains Included Features, the Feature Update License should either provide you with the terms and conditions governing the Included Features or
inform you where you can locate them. Feature Update Licenses may be found in the &quot;license&quot; property of files named &quot;feature.properties&quot; found within a Feature.
Such Abouts, Feature Licenses, and Feature Update Licenses contain the terms and conditions (or references to such terms and conditions) that govern your use of the associated Content in
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<p>IT IS YOUR OBLIGATION TO READ AND ACCEPT ALL SUCH TERMS AND CONDITIONS PRIOR TO USE OF THE CONTENT. If no About, Feature License, or Feature Update License is provided, please
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</body>
</html>

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<?xml version="1.0" encoding="UTF-8"?>
<project
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<packaging>eclipse-feature</packaging>
</project>

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<?xml version="1.0" encoding="UTF-8"?>
<projectDescription>
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<comment></comment>
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###############################################################################
# Copyright (c) 2012 Tilera Corporation and others.
# All rights reserved. This program and the accompanying materials
# are made available under the terms of the Eclipse Public License v1.0
# which accompanies this distribution, and is available at
# http://www.eclipse.org/legal/epl-v10.html
#
# Contributors:
# William R. Swanson (Tilera Corporation)
###############################################################################
Visualizer View Framework
=========================
Version: 1.0
Last updated: 1/19/12
Overview
--------
- The Visualizer framework supports the addition of visual (i.e. graphical)
representations of run/debug launches to the Eclipse workbench.
It provides interfaces and default implementations to be used by
integrators in adding their own graphical views to Eclipse.
- The Visualizer framework is an optional feature of CDT.
- The Visualizer framework consists of the following features/plugins:
- org.eclipse.cdt.visualizer-feature:
- org.eclipse.cdt.visualizer.core -- non-UI interface and utilities
- org.eclipse.cdt.visualizer.ui -- UI classes and utilities
- The Visualizer framework has the following goals:
- make it easy to present multiple graphical presentations of
a running/debugging launch, and allow the user to select between them
- provide a pluggable infrastructure that does not limit an integrator
to a specific model, event, or graphic "canvas" in creating such presentations
- provide sufficient default implementations to make creating a new
custom presentation as simple as possible
- The framework consists of the following set of interfaces and classes:
==========================
| VisualizerView |
==========================
| VisualizerViewer |
| |
| -------------------- | ------------------
| | | | | |
| | IVisualizer's | <=== | IVisualizer | ===> (Model Object)
| | graphic | | | implementation |
| | control | | | |
| | | | ------------------
| -------------------- |
| |
==========================
- VisualizerView -- a top-level Eclipse workbench view that
contains and presents a VisualizerViewer
The VisualizerView also provides support for a toolbar and
context menu, which can be populated by IVisualizers when
they are selected.
- VisualierViewer -- a container control that manages one or more
IVisualizers and their corresponding graphic controls.
The VisualizerViewer automatically switches between its available
IVisualizers based on the current workbench selection.
The viewer also mediates between its parent View and child IVisualizers
on things like:
- content selection (workbench selection <==> IVisulizer selection)
- toolbar population and updating
- context menu events and updating
- IVisualizer -- an API for a class that encapsulates:
- a graphic representation of one or more model object types
- a top-level graphic display control (e.g. an SWT canvas, GEF canvas, etc.)
that is used to present this graphic representation in the VisualizerViewer
- the "model" class -- this is not a specific class type,
it's basically any top-level Object that can be selected and
used to obtain the state to be presented by an IVisualizer
(for example, a Launch in the Debug View, or a text selection
in an editor)
- The framework provides default implementations of VisualizerView,
and VisualizerViewer, and base classes that can be used to
create IVisualizer implementations.
- The framework provides an extension point by which IVisualizer implementations
can be registered. This is read by the default VisualizerViewer,
and used to populate its initial set of IVisualizer views
Extension Points:
-----------------
The base class VisualizerViewer checks the following extension point
for plugin contributions of IVisualizer implementations:
- org.eclipse.cdt.visualizer.ui.vizualizer
- id: unique ID of this visualizer type
- class: implementation of IVisualizer interface
Examples:
<!-- Visualizer declarations -->
<extension
point="org.eclipse.cdt.visualizer.ui.visualizer">
<!-- "Grid View" visualizer -->
<visualizer
id="com.tilera.ide.views.grid.visualizer"
class="com.tilera.ide.views.grid.GridViewVisualizer">
</visualizer>
<!-- "Test Canvas" visualizer -->
<visualizer
id="org.eclipse.cdt.visualizer.ui.test.TestCanvasVisualizer"
class="org.eclipse.cdt.visualizer.ui.test.TestCanvasVisualizer">
</visualizer>
</extension>
Package/Class hierarchy:
------------------------
- feature: org.eclipse.cdt.visualizer
- plugin: org.eclipse.cdt.visualizer.core
- org.eclipse.cdt.visualizer.core.plugin
- CDTVisualizerCorePlugin -- plugin activator class (mainly used to access ResourceManager)
- org.eclipse.cdt.visualizer.core
- ResourceManager -- resource manager, handles strings only (see UIResourceManager below)
- Extension -- utility class for dealing with extension points
- ExtensionElement -- utility class for dealing with extension definitions
- plugin: org.eclipse.cdt.visualizer.ui
- org.eclipse.cdt.visualizer.ui.plugin
- CDTVisualizerUIPlugin -- plugin activator class (mainly used for logging and UIResourceManager)
- org.eclipse.cdt.visualizer.ui
- VisualizerView -- base class for top-level Visualizer "view" in Eclipse workbench
- handles:
- display of single IVisualizerViewer
- boilerplate code for workbench views
- IVisualizerViewer -- visualizer "viewer" container interface
- VisualizerViewer -- base class for IVisualizerViewer implementations
- handles:
- loading and managing a list of IVisualizers
- routing of selection
- from workbench into current IVisualizer
- from current IVisualizer back to workbench
- manages viewer toolbar and content menu,
asks current IVisualizer to populate these as needed
- IVisualizer -- interface for visualizer (graphic representation, like Grid View)
- Visualizer -- base class for IVisualizer implementations
- handles:
- creating and painting a graphic component
- management of selection for that component
- populating toolbar and context menu content on demand
- VisualizerAction -- base class for toolbar/menu actions (convenience wrapper for Action class)
- org.eclipse.cdt.visualizer.ui.events
- VisualizerViewerEvent -- event raised by VisualizerViewer (visualizer changed, context menu event)
- IVisualizerViewerListener -- listener interface for VisualizerViewerEvent listeners
- org.eclipse.cdt.visualizer.ui.canvas
- GraphicCanvasVisualizer -- base class for visualizers based on GraphicCanvas component
- GraphicCanvas -- simple canvas that paints a list of GraphicObjects
- IGraphicObject -- interface for objects to be drawn on GraphicCanvas
- GraphicObject -- base class implementation of IGraphicObject
- BufferedCanvas -- base class for GraphicCanvas (or any canvas component with back-buffering)
- org.eclipse.cdt.visualizer.ui.test
- TestCanvasVisualizer -- IVisualizer wrapper for TestCanvas
- TestCanvas -- simple canvas example that displays current selection as text
- org.eclipse.cdt.visualizer.ui.util
- GUIUtils -- assorted UI utility methods
- UIResourceManager -- resource manager, includes strings, images, fonts, colors
- Colors -- SWT color resource manager, used with UIResourceManager
- SelectionUtils -- ISelection manipulation utilities
- SelectionManager -- ISelectionProvider implementation, manages selection for a containing class
- SelectionProviderAdapter -- ISelectionProvider wrapper for classes that don't implement it
- ListenerList -- listener manager class
- Event -- event base class
- MouseMonitor -- mouse event tracking utility class
- RunnableWithResult -- Runnable that returns a result
- Timer -- UI timer class
- Todo -- work tracking utility class
- WorkbenchSelectionAdapter -- manages interaction between workbench selection and a specified IViewPart
Creating a Visualizer
---------------------
This is a summary of the steps to take in developing a visualizer.
(For a specific example of this, see the Multicore Debug Visualizer,
defined in the org.eclipse.cdt.dsf.gdb.multicorevisualizer.ui plugin.)
- Add the VisualizerView to the workbench.
Note: this implicitly creates a VisualizerViewer instance.
NOTE: This is currently done by the Visualizer framework itself,
with the following plugin.xml extension markup:
For example:
<extension
point="org.eclipse.ui.views">
<view
category="org.eclipse.debug.ui"
class="org.eclipse.cdt.visualizer.ui.VisualizerView"
icon="icons/full/view16/visualizer_view.gif"
id="org.eclipse.cdt.visualizer.view"
name="%view.visualizer.name">
</view>
</extension>
- declare your visualizer class via the extension point
(described below under Extension Points)
<extension
point="org.eclipse.cdt.visualizer.ui.visualizer">
<!-- "Multicore View" visualizer -->
<visualizer
id="org.eclipse.cdt.dsf.gdb.multicorevisualizer.visualizer"
class="org.eclipse.cdt.dsf.gdb.multicorevisualizer.internal.ui.view.MulticoreVisualizer">
</visualizer>
</extension>
- Define your IVisualizer class, either:
- completely from scratch, implementing IVisualizer
- derived from the Visualizer base class
- if you want to use the supplied GraphicCanvas as your control,
use the GraphicCanvasVisualizer base class instead
- Implement the IVisualizer interface:
- implement getName(), getDisplayName(), and getDescription()
to provide a UI-visible name and tooltip for your visualizer
- implement createControl() to return the UI control to be
displayed for your visualizer in the VisualizerView
(if you're using the GraphicCanvasVisualizer base class,
override createCanvas() and initializeCanvas() instead)
- implement handlesSelection() to determine whether your
visualizer can display the current selection
(your visualizer is only selected if it returns a higher
value from this call than any other visualizer)
- implement visualizerSelected()/visualizerDeselected()
to handle any setup/cleanup when your visualizer becomes
active or inactive
- implement workbenchSelectionChanged() to handle changes in
the workbench selection (typically, this means updating the
visualizer's displayed content, and/or mapping the current
selection to selected item(s) in the visualizer display)
- implement the selection-management methods
(getSelection(), setSelection() and add/removeSelectionChangedListener())
to handle exposing the visualizer's selection to the workbench
(typically, these methods can be delegated to an instance of
the SelectionManager utility class, and then your visualizer
just needs to keep the SelectionManager's content up to date)
- when your visualizer's selection changes (i.e. by the user clicking
or dragging on the visualizer's control, update the exposed
selection (i.e. update the SelectionManager instance)
- optionally, to enable toolbar/menu support:
- implement createActions()/updateActions() to create and
update the enabling of your actions
- implement populateToolbar() to add actions to the visualizer toolbar
(note: the toolbar is initially empty each time this is called)
- implement populateMenu() to add actions to the toolbar's menu
- implement populateContextMenu() to add actions to the
VisualizerView's context menu
- whenever the selection changes (workbench or visualizer),
invoke updateActions() to keep your toolbar/menu actions
enabled properly
- If you use the GraphicCanvasVisualizer, here's some additional hints:
- create an internal "model" class for your canvas, if you don't
already have such a model
- when the workbench selection changes update this model
with any needed changes; this allows you to decouple the
canvas repaint step from workbench events,
- have your GraphicCanvas implementation create and update instances
of GraphicObject classes associated with your model objects;
also cache GraphicObjects for model state that doesn't
change on every repaint
- don't repaint your visualizer canvas on every event;
use a Timer instance and "batch up" requests that come in
during the timer interval (for example, start the timer when
the first update request comes in, and when the timer goes off,
display the current state, effectively "rolling up" any update
requests that came in during the timer interval)
- add selection support to your canvas (i.e. let the user click-
and drag-select items in the visualization), and use the
selection-management interface of the IVisualizer class to
expose this to the workbench
- remember that the IVisualizerViewer/IVisualizer API provides
support for a context menu on the visualizer, so you don't need
to provide one for your canvas control
- Remember the goal of the visualizer: to provide a clear, high-level
view of the selected object -- for example, the hierarchy of processes
and threads in a running program. You can provide options or overlays
for additional detail, but keep the basic picture simple.
Current State, Future Plans
---------------------------
- In the initial implementation, the IVisualizer implementation
is required to use the selection to locate the object (i.e. the current launch)
that it is to represent visually, and to construct and maintain
a graphic representation of it.
- In future, the Visualizer framework will want to provide APIs
that factor out and simplify common aspects of interaction with
launches and launch targets. For example:
- a service-based target introspection layer, which can be used by
IPresentation implementations to discover details of the current
launch target in a platform-neutral way

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###############################################################################
# Copyright (c) 2012 Tilera Corporation and others.
# All rights reserved. This program and the accompanying materials
# are made available under the terms of the Eclipse Public License v1.0
# which accompanies this distribution, and is available at
# http://www.eclipse.org/legal/epl-v10.html
#
# Contributors:
# William R. Swanson (Tilera Corporation)
###############################################################################
bin.includes = feature.xml,\
feature.properties,\
license.html,\
epl-v10.html,\
eclipse_update_120.jpg,\
About.txt

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<p align=center style='text-align:center'><b>Eclipse Public License - v 1.0</b>
</p>
<p><span style='font-size:10.0pt'>THE ACCOMPANYING PROGRAM IS PROVIDED UNDER
THE TERMS OF THIS ECLIPSE PUBLIC LICENSE (&quot;AGREEMENT&quot;). ANY USE,
REPRODUCTION OR DISTRIBUTION OF THE PROGRAM CONSTITUTES RECIPIENT'S ACCEPTANCE
OF THIS AGREEMENT.</span> </p>
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additions to the Program;</span></p>
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Program which: (i) are separate modules of software distributed in conjunction
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entity that distributes the Program.</span> </p>
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<p class=MsoNormal style='margin-left:.5in'><span style='font-size:10.0pt'>a)
it complies with the terms and conditions of this Agreement; and</span></p>
<p class=MsoNormal style='margin-left:.5in'><span style='font-size:10.0pt'>b)
its license agreement:</span></p>
<p class=MsoNormal style='margin-left:.5in'><span style='font-size:10.0pt'>i)
effectively disclaims on behalf of all Contributors all warranties and
conditions, express and implied, including warranties or conditions of title
and non-infringement, and implied warranties or conditions of merchantability
and fitness for a particular purpose; </span></p>
<p class=MsoNormal style='margin-left:.5in'><span style='font-size:10.0pt'>ii)
effectively excludes on behalf of all Contributors all liability for damages,
including direct, indirect, special, incidental and consequential damages, such
as lost profits; </span></p>
<p class=MsoNormal style='margin-left:.5in'><span style='font-size:10.0pt'>iii)
states that any provisions which differ from this Agreement are offered by that
Contributor alone and not by any other party; and</span></p>
<p class=MsoNormal style='margin-left:.5in'><span style='font-size:10.0pt'>iv)
states that source code for the Program is available from such Contributor, and
informs licensees how to obtain it in a reasonable manner on or through a
medium customarily used for software exchange.<span style='color:blue'> </span></span></p>
<p><span style='font-size:10.0pt'>When the Program is made available in source
code form:</span> </p>
<p class=MsoNormal style='margin-left:.5in'><span style='font-size:10.0pt'>a)
it must be made available under this Agreement; and </span></p>
<p class=MsoNormal style='margin-left:.5in'><span style='font-size:10.0pt'>b) a
copy of this Agreement must be included with each copy of the Program. </span></p>
<p><span style='font-size:10.0pt'>Contributors may not remove or alter any
copyright notices contained within the Program. </span></p>
<p><span style='font-size:10.0pt'>Each Contributor must identify itself as the
originator of its Contribution, if any, in a manner that reasonably allows
subsequent Recipients to identify the originator of the Contribution. </span></p>
<p><b><span style='font-size:10.0pt'>4. COMMERCIAL DISTRIBUTION</span></b> </p>
<p><span style='font-size:10.0pt'>Commercial distributors of software may
accept certain responsibilities with respect to end users, business partners
and the like. While this license is intended to facilitate the commercial use
of the Program, the Contributor who includes the Program in a commercial
product offering should do so in a manner which does not create potential
liability for other Contributors. Therefore, if a Contributor includes the
Program in a commercial product offering, such Contributor (&quot;Commercial
Contributor&quot;) hereby agrees to defend and indemnify every other
Contributor (&quot;Indemnified Contributor&quot;) against any losses, damages and
costs (collectively &quot;Losses&quot;) arising from claims, lawsuits and other
legal actions brought by a third party against the Indemnified Contributor to
the extent caused by the acts or omissions of such Commercial Contributor in
connection with its distribution of the Program in a commercial product
offering. The obligations in this section do not apply to any claims or Losses
relating to any actual or alleged intellectual property infringement. In order
to qualify, an Indemnified Contributor must: a) promptly notify the Commercial
Contributor in writing of such claim, and b) allow the Commercial Contributor
to control, and cooperate with the Commercial Contributor in, the defense and
any related settlement negotiations. The Indemnified Contributor may participate
in any such claim at its own expense.</span> </p>
<p><span style='font-size:10.0pt'>For example, a Contributor might include the
Program in a commercial product offering, Product X. That Contributor is then a
Commercial Contributor. If that Commercial Contributor then makes performance
claims, or offers warranties related to Product X, those performance claims and
warranties are such Commercial Contributor's responsibility alone. Under this
section, the Commercial Contributor would have to defend claims against the
other Contributors related to those performance claims and warranties, and if a
court requires any other Contributor to pay any damages as a result, the
Commercial Contributor must pay those damages.</span> </p>
<p><b><span style='font-size:10.0pt'>5. NO WARRANTY</span></b> </p>
<p><span style='font-size:10.0pt'>EXCEPT AS EXPRESSLY SET FORTH IN THIS
AGREEMENT, THE PROGRAM IS PROVIDED ON AN &quot;AS IS&quot; BASIS, WITHOUT
WARRANTIES OR CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED INCLUDING,
WITHOUT LIMITATION, ANY WARRANTIES OR CONDITIONS OF TITLE, NON-INFRINGEMENT,
MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Each Recipient is solely
responsible for determining the appropriateness of using and distributing the
Program and assumes all risks associated with its exercise of rights under this
Agreement , including but not limited to the risks and costs of program errors,
compliance with applicable laws, damage to or loss of data, programs or
equipment, and unavailability or interruption of operations. </span></p>
<p><b><span style='font-size:10.0pt'>6. DISCLAIMER OF LIABILITY</span></b> </p>
<p><span style='font-size:10.0pt'>EXCEPT AS EXPRESSLY SET FORTH IN THIS
AGREEMENT, NEITHER RECIPIENT NOR ANY CONTRIBUTORS SHALL HAVE ANY LIABILITY FOR
ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING WITHOUT LIMITATION LOST PROFITS), HOWEVER CAUSED AND ON ANY THEORY
OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OR DISTRIBUTION OF
THE PROGRAM OR THE EXERCISE OF ANY RIGHTS GRANTED HEREUNDER, EVEN IF ADVISED OF
THE POSSIBILITY OF SUCH DAMAGES.</span> </p>
<p><b><span style='font-size:10.0pt'>7. GENERAL</span></b> </p>
<p><span style='font-size:10.0pt'>If any provision of this Agreement is invalid
or unenforceable under applicable law, it shall not affect the validity or
enforceability of the remainder of the terms of this Agreement, and without
further action by the parties hereto, such provision shall be reformed to the
minimum extent necessary to make such provision valid and enforceable.</span> </p>
<p><span style='font-size:10.0pt'>If Recipient institutes patent litigation
against any entity (including a cross-claim or counterclaim in a lawsuit)
alleging that the Program itself (excluding combinations of the Program with
other software or hardware) infringes such Recipient's patent(s), then such
Recipient's rights granted under Section 2(b) shall terminate as of the date
such litigation is filed. </span></p>
<p><span style='font-size:10.0pt'>All Recipient's rights under this Agreement
shall terminate if it fails to comply with any of the material terms or
conditions of this Agreement and does not cure such failure in a reasonable
period of time after becoming aware of such noncompliance. If all Recipient's
rights under this Agreement terminate, Recipient agrees to cease use and
distribution of the Program as soon as reasonably practicable. However,
Recipient's obligations under this Agreement and any licenses granted by
Recipient relating to the Program shall continue and survive. </span></p>
<p><span style='font-size:10.0pt'>Everyone is permitted to copy and distribute
copies of this Agreement, but in order to avoid inconsistency the Agreement is
copyrighted and may only be modified in the following manner. The Agreement
Steward reserves the right to publish new versions (including revisions) of
this Agreement from time to time. No one other than the Agreement Steward has
the right to modify this Agreement. The Eclipse Foundation is the initial
Agreement Steward. The Eclipse Foundation may assign the responsibility to
serve as the Agreement Steward to a suitable separate entity. Each new version
of the Agreement will be given a distinguishing version number. The Program
(including Contributions) may always be distributed subject to the version of
the Agreement under which it was received. In addition, after a new version of
the Agreement is published, Contributor may elect to distribute the Program
(including its Contributions) under the new version. Except as expressly stated
in Sections 2(a) and 2(b) above, Recipient receives no rights or licenses to
the intellectual property of any Contributor under this Agreement, whether
expressly, by implication, estoppel or otherwise. All rights in the Program not
expressly granted under this Agreement are reserved.</span> </p>
<p><span style='font-size:10.0pt'>This Agreement is governed by the laws of the
State of New York and the intellectual property laws of the United States of
America. No party to this Agreement will bring a legal action under this
Agreement more than one year after the cause of action arose. Each party waives
its rights to a jury trial in any resulting litigation.</span> </p>
<p class=MsoNormal><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></p>
</div>
</body>
</html>

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# =============================================================================
# Copyright (c) 2012 Tilera Corporation and others.
# All rights reserved. This program and the accompanying materials
# are made available under the terms of the Eclipse Public License v1.0
# which accompanies this distribution, and is available at
# http://www.eclipse.org/legal/epl-v10.html
#
# Contributors:
# William R. Swanson (Tilera Corporation)
# =============================================================================
# -----------------------------------------------------------------------------
# Feature string resources
# -----------------------------------------------------------------------------
# "featureName" property - name of the feature
featureName=CDT Visualizer Framework
# "providerName" property - name of the company that provides the feature
providerName=Eclipse CDT
# "updateSiteName" property - label for the update site
updateSiteName=Eclipse CDT Update Site
# "description" property - description of the feature
description=Visualizer View and Framework that allows to build custom visualizers.
# copyright
copyright=\
Copyright (c) 2012 Tilera Corporation and others.\n\
All rights reserved. This program and the accompanying materials\n\
are made available under the terms of the Eclipse Public License v1.0\n\
which accompanies this distribution, and is available at\n\
http://www.eclipse.org/legal/epl-v10.html
# "licenseURL" property - URL of the "Feature License"
# do not translate value - just change to point to a locale-specific HTML page
licenseURL=license.html
# "license" property - text of the "Feature Update License"
# should be plain text version of license agreement pointed to be "licenseURL"
license=\
Eclipse Foundation Software User Agreement\n\
February 1, 2011\n\
\n\
Usage Of Content\n\
\n\
THE ECLIPSE FOUNDATION MAKES AVAILABLE SOFTWARE, DOCUMENTATION, INFORMATION AND/OR\n\
OTHER MATERIALS FOR OPEN SOURCE PROJECTS (COLLECTIVELY "CONTENT").\n\
USE OF THE CONTENT IS GOVERNED BY THE TERMS AND CONDITIONS OF THIS\n\
AGREEMENT AND/OR THE TERMS AND CONDITIONS OF LICENSE AGREEMENTS OR\n\
NOTICES INDICATED OR REFERENCED BELOW. BY USING THE CONTENT, YOU\n\
AGREE THAT YOUR USE OF THE CONTENT IS GOVERNED BY THIS AGREEMENT\n\
AND/OR THE TERMS AND CONDITIONS OF ANY APPLICABLE LICENSE AGREEMENTS\n\
OR NOTICES INDICATED OR REFERENCED BELOW. IF YOU DO NOT AGREE TO THE\n\
TERMS AND CONDITIONS OF THIS AGREEMENT AND THE TERMS AND CONDITIONS\n\
OF ANY APPLICABLE LICENSE AGREEMENTS OR NOTICES INDICATED OR REFERENCED\n\
BELOW, THEN YOU MAY NOT USE THE CONTENT.\n\
\n\
Applicable Licenses\n\
\n\
Unless otherwise indicated, all Content made available by the\n\
Eclipse Foundation is provided to you under the terms and conditions of\n\
the Eclipse Public License Version 1.0 ("EPL"). A copy of the EPL is\n\
provided with this Content and is also available at http://www.eclipse.org/legal/epl-v10.html.\n\
For purposes of the EPL, "Program" will mean the Content.\n\
\n\
Content includes, but is not limited to, source code, object code,\n\
documentation and other files maintained in the Eclipse Foundation source code\n\
repository ("Repository") in software modules ("Modules") and made available\n\
as downloadable archives ("Downloads").\n\
\n\
- Content may be structured and packaged into modules to facilitate delivering,\n\
extending, and upgrading the Content. Typical modules may include plug-ins ("Plug-ins"),\n\
plug-in fragments ("Fragments"), and features ("Features").\n\
- Each Plug-in or Fragment may be packaged as a sub-directory or JAR (Java(TM) ARchive)\n\
in a directory named "plugins".\n\
- A Feature is a bundle of one or more Plug-ins and/or Fragments and associated material.\n\
Each Feature may be packaged as a sub-directory in a directory named "features".\n\
Within a Feature, files named "feature.xml" may contain a list of the names and version\n\
numbers of the Plug-ins and/or Fragments associated with that Feature.\n\
- Features may also include other Features ("Included Features"). Within a Feature, files\n\
named "feature.xml" may contain a list of the names and version numbers of Included Features.\n\
\n\
The terms and conditions governing Plug-ins and Fragments should be\n\
contained in files named "about.html" ("Abouts"). The terms and\n\
conditions governing Features and Included Features should be contained\n\
in files named "license.html" ("Feature Licenses"). Abouts and Feature\n\
Licenses may be located in any directory of a Download or Module\n\
including, but not limited to the following locations:\n\
\n\
- The top-level (root) directory\n\
- Plug-in and Fragment directories\n\
- Inside Plug-ins and Fragments packaged as JARs\n\
- Sub-directories of the directory named "src" of certain Plug-ins\n\
- Feature directories\n\
\n\
Note: if a Feature made available by the Eclipse Foundation is installed using the\n\
Provisioning Technology (as defined below), you must agree to a license ("Feature \n\
Update License") during the installation process. If the Feature contains\n\
Included Features, the Feature Update License should either provide you\n\
with the terms and conditions governing the Included Features or inform\n\
you where you can locate them. Feature Update Licenses may be found in\n\
the "license" property of files named "feature.properties" found within a Feature.\n\
Such Abouts, Feature Licenses, and Feature Update Licenses contain the\n\
terms and conditions (or references to such terms and conditions) that\n\
govern your use of the associated Content in that directory.\n\
\n\
THE ABOUTS, FEATURE LICENSES, AND FEATURE UPDATE LICENSES MAY REFER\n\
TO THE EPL OR OTHER LICENSE AGREEMENTS, NOTICES OR TERMS AND CONDITIONS.\n\
SOME OF THESE OTHER LICENSE AGREEMENTS MAY INCLUDE (BUT ARE NOT LIMITED TO):\n\
\n\
- Eclipse Distribution License Version 1.0 (available at http://www.eclipse.org/licenses/edl-v1.0.html)\n\
- Common Public License Version 1.0 (available at http://www.eclipse.org/legal/cpl-v10.html)\n\
- Apache Software License 1.1 (available at http://www.apache.org/licenses/LICENSE)\n\
- Apache Software License 2.0 (available at http://www.apache.org/licenses/LICENSE-2.0)\n\
- Metro Link Public License 1.00 (available at http://www.opengroup.org/openmotif/supporters/metrolink/license.html)\n\
- Mozilla Public License Version 1.1 (available at http://www.mozilla.org/MPL/MPL-1.1.html)\n\
\n\
IT IS YOUR OBLIGATION TO READ AND ACCEPT ALL SUCH TERMS AND CONDITIONS PRIOR\n\
TO USE OF THE CONTENT. If no About, Feature License, or Feature Update License\n\
is provided, please contact the Eclipse Foundation to determine what terms and conditions\n\
govern that particular Content.\n\
\n\
\n\Use of Provisioning Technology\n\
\n\
The Eclipse Foundation makes available provisioning software, examples of which include,\n\
but are not limited to, p2 and the Eclipse Update Manager ("Provisioning Technology") for\n\
the purpose of allowing users to install software, documentation, information and/or\n\
other materials (collectively "Installable Software"). This capability is provided with\n\
the intent of allowing such users to install, extend and update Eclipse-based products.\n\
Information about packaging Installable Software is available at\n\
http://eclipse.org/equinox/p2/repository_packaging.html ("Specification").\n\
\n\
You may use Provisioning Technology to allow other parties to install Installable Software.\n\
You shall be responsible for enabling the applicable license agreements relating to the\n\
Installable Software to be presented to, and accepted by, the users of the Provisioning Technology\n\
in accordance with the Specification. By using Provisioning Technology in such a manner and\n\
making it available in accordance with the Specification, you further acknowledge your\n\
agreement to, and the acquisition of all necessary rights to permit the following:\n\
\n\
1. A series of actions may occur ("Provisioning Process") in which a user may execute\n\
the Provisioning Technology on a machine ("Target Machine") with the intent of installing,\n\
extending or updating the functionality of an Eclipse-based product.\n\
2. During the Provisioning Process, the Provisioning Technology may cause third party\n\
Installable Software or a portion thereof to be accessed and copied to the Target Machine.\n\
3. Pursuant to the Specification, you will provide to the user the terms and conditions that\n\
govern the use of the Installable Software ("Installable Software Agreement") and such\n\
Installable Software Agreement shall be accessed from the Target Machine in accordance\n\
with the Specification. Such Installable Software Agreement must inform the user of the\n\
terms and conditions that govern the Installable Software and must solicit acceptance by\n\
the end user in the manner prescribed in such Installable Software Agreement. Upon such\n\
indication of agreement by the user, the provisioning Technology will complete installation\n\
of the Installable Software.\n\
\n\
Cryptography\n\
\n\
Content may contain encryption software. The country in which you are\n\
currently may have restrictions on the import, possession, and use,\n\
and/or re-export to another country, of encryption software. BEFORE\n\
using any encryption software, please check the country's laws,\n\
regulations and policies concerning the import, possession, or use, and\n\
re-export of encryption software, to see if this is permitted.\n\
\n\
Java and all Java-based trademarks are trademarks of Oracle Corporation in the United States, other countries, or both.\n
########### end of license property ##########################################

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<?xml version="1.0" encoding="UTF-8"?>
<feature
id="org.eclipse.cdt.visualizer"
label="%featureName"
version="1.0.0.qualifier"
provider-name="%providerName">
<description>
%description
</description>
<copyright>
%copyright
</copyright>
<license url="%licenseURL">
%license
</license>
<plugin
id="org.eclipse.cdt.visualizer.ui"
download-size="0"
install-size="0"
version="0.0.0"
unpack="false"/>
<plugin
id="org.eclipse.cdt.visualizer.core"
download-size="0"
install-size="0"
version="0.0.0"
unpack="false"/>
</feature>

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<?xml version="1.0" encoding="ISO-8859-1" ?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1" />
<title>Eclipse Foundation Software User Agreement</title>
</head>
<body lang="EN-US">
<h2>Eclipse Foundation Software User Agreement</h2>
<p>February 1, 2011</p>
<h3>Usage Of Content</h3>
<p>THE ECLIPSE FOUNDATION MAKES AVAILABLE SOFTWARE, DOCUMENTATION, INFORMATION AND/OR OTHER MATERIALS FOR OPEN SOURCE PROJECTS
(COLLECTIVELY &quot;CONTENT&quot;). USE OF THE CONTENT IS GOVERNED BY THE TERMS AND CONDITIONS OF THIS AGREEMENT AND/OR THE TERMS AND
CONDITIONS OF LICENSE AGREEMENTS OR NOTICES INDICATED OR REFERENCED BELOW. BY USING THE CONTENT, YOU AGREE THAT YOUR USE
OF THE CONTENT IS GOVERNED BY THIS AGREEMENT AND/OR THE TERMS AND CONDITIONS OF ANY APPLICABLE LICENSE AGREEMENTS OR
NOTICES INDICATED OR REFERENCED BELOW. IF YOU DO NOT AGREE TO THE TERMS AND CONDITIONS OF THIS AGREEMENT AND THE TERMS AND
CONDITIONS OF ANY APPLICABLE LICENSE AGREEMENTS OR NOTICES INDICATED OR REFERENCED BELOW, THEN YOU MAY NOT USE THE CONTENT.</p>
<h3>Applicable Licenses</h3>
<p>Unless otherwise indicated, all Content made available by the Eclipse Foundation is provided to you under the terms and conditions of the Eclipse Public License Version 1.0
(&quot;EPL&quot;). A copy of the EPL is provided with this Content and is also available at <a href="http://www.eclipse.org/legal/epl-v10.html">http://www.eclipse.org/legal/epl-v10.html</a>.
For purposes of the EPL, &quot;Program&quot; will mean the Content.</p>
<p>Content includes, but is not limited to, source code, object code, documentation and other files maintained in the Eclipse Foundation source code
repository (&quot;Repository&quot;) in software modules (&quot;Modules&quot;) and made available as downloadable archives (&quot;Downloads&quot;).</p>
<ul>
<li>Content may be structured and packaged into modules to facilitate delivering, extending, and upgrading the Content. Typical modules may include plug-ins (&quot;Plug-ins&quot;), plug-in fragments (&quot;Fragments&quot;), and features (&quot;Features&quot;).</li>
<li>Each Plug-in or Fragment may be packaged as a sub-directory or JAR (Java&trade; ARchive) in a directory named &quot;plugins&quot;.</li>
<li>A Feature is a bundle of one or more Plug-ins and/or Fragments and associated material. Each Feature may be packaged as a sub-directory in a directory named &quot;features&quot;. Within a Feature, files named &quot;feature.xml&quot; may contain a list of the names and version numbers of the Plug-ins
and/or Fragments associated with that Feature.</li>
<li>Features may also include other Features (&quot;Included Features&quot;). Within a Feature, files named &quot;feature.xml&quot; may contain a list of the names and version numbers of Included Features.</li>
</ul>
<p>The terms and conditions governing Plug-ins and Fragments should be contained in files named &quot;about.html&quot; (&quot;Abouts&quot;). The terms and conditions governing Features and
Included Features should be contained in files named &quot;license.html&quot; (&quot;Feature Licenses&quot;). Abouts and Feature Licenses may be located in any directory of a Download or Module
including, but not limited to the following locations:</p>
<ul>
<li>The top-level (root) directory</li>
<li>Plug-in and Fragment directories</li>
<li>Inside Plug-ins and Fragments packaged as JARs</li>
<li>Sub-directories of the directory named &quot;src&quot; of certain Plug-ins</li>
<li>Feature directories</li>
</ul>
<p>Note: if a Feature made available by the Eclipse Foundation is installed using the Provisioning Technology (as defined below), you must agree to a license (&quot;Feature Update License&quot;) during the
installation process. If the Feature contains Included Features, the Feature Update License should either provide you with the terms and conditions governing the Included Features or
inform you where you can locate them. Feature Update Licenses may be found in the &quot;license&quot; property of files named &quot;feature.properties&quot; found within a Feature.
Such Abouts, Feature Licenses, and Feature Update Licenses contain the terms and conditions (or references to such terms and conditions) that govern your use of the associated Content in
that directory.</p>
<p>THE ABOUTS, FEATURE LICENSES, AND FEATURE UPDATE LICENSES MAY REFER TO THE EPL OR OTHER LICENSE AGREEMENTS, NOTICES OR TERMS AND CONDITIONS. SOME OF THESE
OTHER LICENSE AGREEMENTS MAY INCLUDE (BUT ARE NOT LIMITED TO):</p>
<ul>
<li>Eclipse Distribution License Version 1.0 (available at <a href="http://www.eclipse.org/licenses/edl-v10.html">http://www.eclipse.org/licenses/edl-v1.0.html</a>)</li>
<li>Common Public License Version 1.0 (available at <a href="http://www.eclipse.org/legal/cpl-v10.html">http://www.eclipse.org/legal/cpl-v10.html</a>)</li>
<li>Apache Software License 1.1 (available at <a href="http://www.apache.org/licenses/LICENSE">http://www.apache.org/licenses/LICENSE</a>)</li>
<li>Apache Software License 2.0 (available at <a href="http://www.apache.org/licenses/LICENSE-2.0">http://www.apache.org/licenses/LICENSE-2.0</a>)</li>
<li>Metro Link Public License 1.00 (available at <a href="http://www.opengroup.org/openmotif/supporters/metrolink/license.html">http://www.opengroup.org/openmotif/supporters/metrolink/license.html</a>)</li>
<li>Mozilla Public License Version 1.1 (available at <a href="http://www.mozilla.org/MPL/MPL-1.1.html">http://www.mozilla.org/MPL/MPL-1.1.html</a>)</li>
</ul>
<p>IT IS YOUR OBLIGATION TO READ AND ACCEPT ALL SUCH TERMS AND CONDITIONS PRIOR TO USE OF THE CONTENT. If no About, Feature License, or Feature Update License is provided, please
contact the Eclipse Foundation to determine what terms and conditions govern that particular Content.</p>
<h3>Use of Provisioning Technology</h3>
<p>The Eclipse Foundation makes available provisioning software, examples of which include, but are not limited to, p2 and the Eclipse
Update Manager (&quot;Provisioning Technology&quot;) for the purpose of allowing users to install software, documentation, information and/or
other materials (collectively &quot;Installable Software&quot;). This capability is provided with the intent of allowing such users to
install, extend and update Eclipse-based products. Information about packaging Installable Software is available at <a
href="http://eclipse.org/equinox/p2/repository_packaging.html">http://eclipse.org/equinox/p2/repository_packaging.html</a>
(&quot;Specification&quot;).</p>
<p>You may use Provisioning Technology to allow other parties to install Installable Software. You shall be responsible for enabling the
applicable license agreements relating to the Installable Software to be presented to, and accepted by, the users of the Provisioning Technology
in accordance with the Specification. By using Provisioning Technology in such a manner and making it available in accordance with the
Specification, you further acknowledge your agreement to, and the acquisition of all necessary rights to permit the following:</p>
<ol>
<li>A series of actions may occur (&quot;Provisioning Process&quot;) in which a user may execute the Provisioning Technology
on a machine (&quot;Target Machine&quot;) with the intent of installing, extending or updating the functionality of an Eclipse-based
product.</li>
<li>During the Provisioning Process, the Provisioning Technology may cause third party Installable Software or a portion thereof to be
accessed and copied to the Target Machine.</li>
<li>Pursuant to the Specification, you will provide to the user the terms and conditions that govern the use of the Installable
Software (&quot;Installable Software Agreement&quot;) and such Installable Software Agreement shall be accessed from the Target
Machine in accordance with the Specification. Such Installable Software Agreement must inform the user of the terms and conditions that govern
the Installable Software and must solicit acceptance by the end user in the manner prescribed in such Installable Software Agreement. Upon such
indication of agreement by the user, the provisioning Technology will complete installation of the Installable Software.</li>
</ol>
<h3>Cryptography</h3>
<p>Content may contain encryption software. The country in which you are currently may have restrictions on the import, possession, and use, and/or re-export to
another country, of encryption software. BEFORE using any encryption software, please check the country's laws, regulations and policies concerning the import,
possession, or use, and re-export of encryption software, to see if this is permitted.</p>
<p><small>Java and all Java-based trademarks are trademarks of Oracle Corporation in the United States, other countries, or both.</small></p>
</body>
</html>

18
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<?xml version="1.0" encoding="UTF-8"?>
<project
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"
xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<modelVersion>4.0.0</modelVersion>
<parent>
<groupId>org.eclipse.cdt</groupId>
<artifactId>cdt-parent</artifactId>
<version>8.1.0-SNAPSHOT</version>
<relativePath>../../pom.xml</relativePath>
</parent>
<groupId>org.eclipse.cdt.features</groupId>
<version>1.0.0-SNAPSHOT</version>
<artifactId>org.eclipse.cdt.visualizer</artifactId>
<packaging>eclipse-feature</packaging>
</project>

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visualizer/org.eclipse.cdt.visualizer.core/.classpath Executable file
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<?xml version="1.0" encoding="UTF-8"?>
<classpath>
<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.6"/>
<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
<classpathentry kind="src" path="src"/>
<classpathentry kind="src" path="resources"/>
<classpathentry kind="output" path="bin"/>
</classpath>

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<?xml version="1.0" encoding="UTF-8"?>
<projectDescription>
<name>org.eclipse.cdt.visualizer.core</name>
<comment></comment>
<projects>
</projects>
<buildSpec>
<buildCommand>
<name>org.eclipse.jdt.core.javabuilder</name>
<arguments>
</arguments>
</buildCommand>
<buildCommand>
<name>org.eclipse.pde.ManifestBuilder</name>
<arguments>
</arguments>
</buildCommand>
<buildCommand>
<name>org.eclipse.pde.SchemaBuilder</name>
<arguments>
</arguments>
</buildCommand>
</buildSpec>
<natures>
<nature>org.eclipse.pde.PluginNature</nature>
<nature>org.eclipse.jdt.core.javanature</nature>
</natures>
</projectDescription>

8
visualizer/org.eclipse.cdt.visualizer.core/.settings/org.eclipse.jdt.core.prefs Executable file
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#Fri Jul 01 09:20:33 EDT 2011
eclipse.preferences.version=1
org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.6
org.eclipse.jdt.core.compiler.compliance=1.6
org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
org.eclipse.jdt.core.compiler.source=1.6

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visualizer/org.eclipse.cdt.visualizer.core/ABOUT.txt Executable file
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# =============================================================================
# Copyright (c) 2012 Tilera Corporation and others.
# All rights reserved. This program and the accompanying materials
# are made available under the terms of the Eclipse Public License v1.0
# which accompanies this distribution, and is available at
# http://www.eclipse.org/legal/epl-v10.html
#
# Contributors:
# William R. Swanson (Tilera Corporation)
# =============================================================================
This plugin defines the non-UI components of the CDT Visualizer feature.
For an overview of the Visualizer feature, see the following file:
/org.eclipse.cdt.visualizer-feature/ABOUT.txt.

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visualizer/org.eclipse.cdt.visualizer.core/META-INF/MANIFEST.MF Executable file
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Manifest-Version: 1.0
Bundle-ManifestVersion: 2
Bundle-Name: %plugin.name
Bundle-SymbolicName: org.eclipse.cdt.visualizer.core;singleton:=true
Bundle-Version: 1.0.0.qualifier
Bundle-Activator: org.eclipse.cdt.visualizer.core.plugin.CDTVisualizerCorePlugin
Bundle-Vendor: %provider.name
Require-Bundle: org.eclipse.ui,
org.eclipse.core.runtime,
org.eclipse.core.resources
Bundle-RequiredExecutionEnvironment: JavaSE-1.6
Bundle-ActivationPolicy: lazy
Bundle-Localization: plugin
Export-Package: org.eclipse.cdt.visualizer.core,
org.eclipse.cdt.visualizer.core.plugin

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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml"><head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"><title>About</title></head><body lang="EN-US">
<h2>About This Content</h2>
<p>June 5, 2007</p>
<h3>License</h3>
<p>The Eclipse Foundation makes available all content in this plug-in ("Content"). Unless otherwise
indicated below, the Content is provided to you under the terms and conditions of the
Eclipse Public License Version 1.0 ("EPL"). A copy of the EPL is available
at <a href="http://www.eclipse.org/legal/epl-v10.html">http://www.eclipse.org/legal/epl-v10.html</a>.
For purposes of the EPL, "Program" will mean the Content.</p>
<p>If you did not receive this Content directly from the Eclipse Foundation, the Content is
being redistributed by another party ("Redistributor") and different terms and conditions may
apply to your use of any object code in the Content. Check the Redistributor's license that was
provided with the Content. If no such license exists, contact the Redistributor. Unless otherwise
indicated below, the terms and conditions of the EPL still apply to any source code in the Content
and such source code may be obtained at <a href="http://www.eclipse.org/">http://www.eclipse.org</a>.</p>
</body></html>

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visualizer/org.eclipse.cdt.visualizer.core/build.properties Executable file
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###############################################################################
# Copyright (c) 2012 Tilera Corporation and others.
# All rights reserved. This program and the accompanying materials
# are made available under the terms of the Eclipse Public License v1.0
# which accompanies this distribution, and is available at
# http://www.eclipse.org/legal/epl-v10.html
#
# Contributors:
# William R. Swanson (Tilera Corporation)
###############################################################################
source.. = src/,\
resources/
output.. = bin/
bin.includes = META-INF/,\
.,\
plugin.properties,\
about.html

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# =============================================================================
# Copyright (c) 2012 Tilera Corporation and others.
# All rights reserved. This program and the accompanying materials
# are made available under the terms of the Eclipse Public License v1.0
# which accompanies this distribution, and is available at
# http://www.eclipse.org/legal/epl-v10.html
#
# Contributors:
# William R. Swanson (Tilera Corporation)
# =============================================================================
# -----------------------------------------------------------------------------
# Plugin string resources
# -----------------------------------------------------------------------------
plugin.name=CDT Visualizer Core Plug-in
provider.name=Eclipse CDT

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visualizer/org.eclipse.cdt.visualizer.core/pom.xml Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<project
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"
xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<modelVersion>4.0.0</modelVersion>
<parent>
<groupId>org.eclipse.cdt</groupId>
<artifactId>cdt-parent</artifactId>
<version>8.1.0-SNAPSHOT</version>
<relativePath>../../pom.xml</relativePath>
</parent>
<version>1.0.0-SNAPSHOT</version>
<artifactId>org.eclipse.cdt.visualizer.core</artifactId>
<packaging>eclipse-plugin</packaging>
</project>

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visualizer/org.eclipse.cdt.visualizer.core/resources/messages.properties Normal file
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# =============================================================================
# Copyright (c) 2012 Tilera Corporation and others.
# All rights reserved. This program and the accompanying materials
# are made available under the terms of the Eclipse Public License v1.0
# which accompanies this distribution, and is available at
# http://www.eclipse.org/legal/epl-v10.html
#
# Contributors:
# William R. Swanson (Tilera Corporation)
# =============================================================================
# -----------------------------------------------------------------------------
# Application string resources
# -----------------------------------------------------------------------------

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/*******************************************************************************
* Copyright (c) 2012 Tilera Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* William R. Swanson (Tilera Corporation)
*******************************************************************************/
package org.eclipse.cdt.visualizer.core;
import java.util.ArrayList;
import java.util.List;
import org.eclipse.core.runtime.IConfigurationElement;
import org.eclipse.core.runtime.IExtensionPoint;
import org.eclipse.core.runtime.Platform;
// ---------------------------------------------------------------------------
// Extension
// ---------------------------------------------------------------------------
/** Facade/utility class for dealing with Eclipse extensions. */
public class Extension extends ExtensionElement
{
// --- static methods ---
/** Gets extension point declaration with specified full ID (including plugin ID prefix). */
public static IExtensionPoint getExtensionPoint(String extensionPointID)
{
IExtensionPoint extensionPoint =
Platform.getExtensionRegistry().getExtensionPoint(
extensionPointID);
return extensionPoint;
}
/** Gets extension point declaration with specified name defined by specified plugin. */
public static IExtensionPoint getExtensionPoint(String pluginID, String extensionPointName)
{
IExtensionPoint extensionPoint =
Platform.getExtensionRegistry().getExtensionPoint(
pluginID, extensionPointName);
return extensionPoint;
}
/** Gets list of extensions for specified extension point ID (including plugin ID prefix). */
public static List<Extension> getExtensions(String extensionPointID)
{
IExtensionPoint extensionPoint = getExtensionPoint(extensionPointID);
return getExtensions(extensionPoint);
}
/** Gets list of extensions for specified plugin and extension point name. */
public static List<Extension> getExtensions(String pluginID, String extensionPointName)
{
IExtensionPoint extensionPoint = getExtensionPoint(pluginID, extensionPointName);
return getExtensions(extensionPoint);
}
/** Gets list of extensions for specified plugin and extension point name. */
public static List<Extension> getExtensions(IExtensionPoint extensionPoint)
{
return (extensionPoint == null) ? null :
Extension.wrapExtensions(extensionPoint.getConfigurationElements());
}
/** Wraps list of raw extension declarations. */
public static List<Extension> wrapExtensions(IConfigurationElement[] elements)
{
int count = (elements == null) ? 0 : elements.length;
List<Extension> result = new ArrayList<Extension>(count);
for (int i=0; i<count; ++i) {
result.add(new Extension(elements[i]));
}
return result;
}
// --- members ---
// --- constructors/destructors ---
/** Constructor. */
public Extension(IConfigurationElement element) {
super(element);
}
// --- methods ---
}

160
visualizer/org.eclipse.cdt.visualizer.core/src/org/eclipse/cdt/visualizer/core/ExtensionElement.java Executable file
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/*******************************************************************************
* Copyright (c) 2012 Tilera Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* William R. Swanson (Tilera Corporation)
*******************************************************************************/
package org.eclipse.cdt.visualizer.core;
import java.lang.reflect.Constructor;
import java.lang.reflect.InvocationTargetException;
import java.util.ArrayList;
import java.util.List;
import javax.lang.model.type.NullType;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IConfigurationElement;
import org.eclipse.core.runtime.IContributor;
import org.eclipse.core.runtime.Platform;
import org.osgi.framework.Bundle;
// ---------------------------------------------------------------------------
// ExtensionElement
// ---------------------------------------------------------------------------
/** Facade/utility class for dealing with Eclipse extensions. */
public class ExtensionElement {
// --- static methods ---
/** Wraps list of raw extension declarations. */
public static List<ExtensionElement> wrapExtensionElements(IConfigurationElement[] elements)
{
int count = (elements == null) ? 0 : elements.length;
List<ExtensionElement> result = new ArrayList<ExtensionElement>(count);
for (int i=0; i<count; ++i) {
result.add(new ExtensionElement(elements[i]));
}
return result;
}
// --- members ---
/** Actual extension description loaded from extension point. */
protected IConfigurationElement m_element = null;
// --- constructors/destructors ---
/** Constructor. */
public ExtensionElement(IConfigurationElement element) {
m_element = element;
}
// --- methods ---
/** Gets string value of specified attribute. */
public String getAttribute(String attributeName)
{
return m_element.getAttribute(attributeName);
}
/** Creates and returns instance of implementing class, using class name found in "class" attribute. */
public <T> T getClassAttribute()
{
return getClassAttribute("class");
}
/** Creates and returns instance of implementing class, using class name found in specified attribute. */
@SuppressWarnings("unchecked")
public <T> T getClassAttribute(String attributeName)
{
T result = null;
try {
// TODO: Hmm... is there a right way to do this, without an unchecked cast?
result = (T) m_element.createExecutableExtension(attributeName);
}
catch (ClassCastException ex) {
// For now, eat it, and don't return this extension.
// TODO: decide how to log this
}
catch (CoreException ex) {
// For now, eat it, and don't return this extension.
// TODO: decide how to log this
}
return result;
}
/** Creates and returns instance of implementing class, using class name found in specified attribute. */
@SuppressWarnings("unchecked")
public <T> T getClassAttribute(String attributeName, Object... arguments)
{
// Make sure we default to zero-argument form if we can.
if (arguments == null || arguments.length == 0)
return getClassAttribute(attributeName);
// If we have arguments, have to do a little extra work.
T result = null;
try {
// Get name of class we're trying to load from attribute.
String className = getAttribute(attributeName);
// Attempt to load class using the source plugin's class loader.
// TODO: is there a better way?
IContributor contributor = m_element.getContributor();
String pluginID = contributor.getName();
Bundle plugin = Platform.getBundle(pluginID);
Class<?> instance = plugin.loadClass(className);
// Select appropriate constructor for provided argument(s).
int argumentsLength = (arguments == null) ? 0 : arguments.length;
Class<?>[] argumentTypes = new Class<?>[argumentsLength];
for (int i=0; i<argumentsLength; ++i) {
argumentTypes[i] =
(arguments[i] == null) ? NullType.class : arguments[i].getClass();
}
Constructor<?> constructor = (Constructor<?>)
instance.getConstructor(argumentTypes);
// Invoke the constructor.
result = (T) constructor.newInstance(arguments);
}
catch (ClassNotFoundException ex) {
// TODO: decide how to log this
}
catch (NoSuchMethodException ex) {
// TODO: decide how to log this
}
catch (InvocationTargetException ex) {
// TODO: decide how to log this
}
catch (IllegalAccessException ex) {
// TODO: decide how to log this
}
catch (InstantiationException ex) {
// TODO: decide how to log this
}
catch (ClassCastException ex) {
// TODO: decide how to log this
}
catch (Exception ex) {
// TODO: decide how to log this
}
return result;
}
/** Returns child elements of this element. */
public List<ExtensionElement> getChildren()
{
return wrapExtensionElements(m_element.getChildren());
}
}

195
visualizer/org.eclipse.cdt.visualizer.core/src/org/eclipse/cdt/visualizer/core/ResourceManager.java Executable file
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/*******************************************************************************
* Copyright (c) 2012 Tilera Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* William R. Swanson (Tilera Corporation)
*******************************************************************************/
package org.eclipse.cdt.visualizer.core;
import java.text.MessageFormat;
import java.util.Locale;
import java.util.MissingResourceException;
import java.util.ResourceBundle;
import org.eclipse.core.runtime.Plugin;
// ---------------------------------------------------------------------------
// ResourceManager
// ---------------------------------------------------------------------------
/**
* Plugin resource manager.
* This class should be instanced in the plugin's "start()" method,
* and disposed in the "stop()" method.
*/
public class ResourceManager{
// --- members ---
/** Plugin ID */
protected String m_pluginID = null;
/** Plugin */
protected Plugin m_plugin = null;
/** Parent resource manager, if any */
protected ResourceManager m_parentManager = null;
/** String resource manager */
protected ResourceBundle m_stringResources = null;
/** String resource property file name */
protected String m_stringResourceFilename = null;
// --- constructors/destructors ---
/**
* Constructor,
* Assumes string resources are in the file "messages.properties".
*/
public ResourceManager(Plugin plugin) {
this(plugin, "messages.properties");
}
/** Constructor */
public ResourceManager(Plugin plugin, String stringResourceFilename) {
m_pluginID = plugin.getBundle().getSymbolicName();
m_plugin = plugin;
m_stringResourceFilename = stringResourceFilename;
getStringRegistry(); // creates registry object
}
/** Dispose method */
public void dispose() {
disposeStringRegistry();
m_stringResourceFilename = null;
m_plugin = null;
m_pluginID = null;
}
// --- accessors ---
/** Returns plugin we're associated with */
public Plugin getPlugin() {
return m_plugin;
}
// --- parent manager management ---
/** Sets parent resource manager, if any */
public void setParentManager(ResourceManager parentManager) {
m_parentManager = parentManager;
}
/** Gets parent resource manager, if any */
public ResourceManager getParentManager() {
return m_parentManager;
}
// --- string resource management ---
/** Creates/returns string registry */
protected ResourceBundle getStringRegistry() {
if (m_stringResources == null) {
String filename = m_stringResourceFilename;
// The ".properties" extension is assumed, so we trim it here
String propertiesExtension = ".properties";
if (filename.endsWith(propertiesExtension)) {
filename = filename.substring(0, filename.length() -
propertiesExtension.length());
}
// NOTE: We have to be careful to pick up the class loader
// from the plugin class, otherwise we default to the classloader
// of the ResourceManager class, which is the classloader
// for the plugin the ResourceManager comes from.
ClassLoader classLoader = m_plugin.getClass().getClassLoader();
Locale locale = Locale.getDefault();
// we'll check for .properties file first
// in the same directory as the plugin activator class
String propertyFileName1 = m_pluginID + ".plugin." + filename;
try {
m_stringResources =
ResourceBundle.getBundle(propertyFileName1,
locale, classLoader);
}
catch (MissingResourceException e) {
// TODO: log this exception (probably a .properties file is missing)
m_stringResources = null;
}
// if not found, we try in the default package
// (that is, the top-level "src" or "resources" folder)
String propertyFileName2 = filename;
if (m_stringResources == null) {
try {
m_stringResources =
ResourceBundle.getBundle(propertyFileName2,
locale, classLoader);
}
catch (MissingResourceException e) {
// TODO: log this exception (probably a .properties file is missing)
m_stringResources = null;
}
}
}
return m_stringResources;
}
/** Disposes of string registry */
protected void disposeStringRegistry() {
m_stringResources = null;
}
/** Returns string resource for specified key */
public String getString(String key) {
String result = null;
if (key == null) return "(null resource)";
// get string registry, look up key
ResourceBundle strings = getStringRegistry();
if (strings == null) {
// if we can't get the registry, display the key instead,
// so we know what's missing (e.g. the .properties file)
result = "(" + key + ")";
}
else {
try {
result = strings.getString(key);
}
catch (MissingResourceException e) {
// we fail, but don't throw an exception
// so we don't screw any UI setup that depends
// on this string resource
result = null;
}
}
// if we fail, try the parent manager if there is one
if (result == null && m_parentManager != null) {
result = m_parentManager.getString(key);
}
// if we still fail, display the key instead,
// so we know what's missing
if (result == null) result = "[" + key + "]";
return result;
}
/** Formats string resource with specified argument(s) */
public String getString(String key, Object... arguments) {
return MessageFormat.format(getString(key), arguments);
}
}

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visualizer/org.eclipse.cdt.visualizer.core/src/org/eclipse/cdt/visualizer/core/plugin/CDTVisualizerCorePlugin.java Executable file
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/*******************************************************************************
* Copyright (c) 2012 Tilera Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* William R. Swanson (Tilera Corporation)
*******************************************************************************/
package org.eclipse.cdt.visualizer.core.plugin;
import org.eclipse.cdt.visualizer.core.ResourceManager;
import org.eclipse.core.resources.ResourcesPlugin;
import org.eclipse.core.runtime.Status;
import org.eclipse.ui.plugin.AbstractUIPlugin;
import org.osgi.framework.BundleContext;
// ----------------------------------------------------------------------------
// CDTVisualizerCorePlugin
// ----------------------------------------------------------------------------
/**
* CDT visualizer core plugin class.
*
* This plugin contains the non-UI components of the visualizer framework.
*/
public class CDTVisualizerCorePlugin extends AbstractUIPlugin
{
// --- constants ---
/** The plug-in ID */
public static final String PLUGIN_ID = "org.eclipse.cdt.visualizer.core"; //$NON-NLS-1$
// --- static members ---
/** Singleton instance */
protected static CDTVisualizerCorePlugin s_plugin;
/** Returns the singleton instance */
public static CDTVisualizerCorePlugin getDefault() {
return s_plugin;
}
/** Resource manager */
protected static ResourceManager s_resources = null;
// --- constructors/destructors ---
/** Constructor */
public CDTVisualizerCorePlugin() {
}
// --- plugin startup/shutdown methods ---
/** Invoked when plugin is loaded. */
public void start(BundleContext context) throws Exception {
super.start(context);
s_plugin = this;
// touch activator classes of any plugins we depend on,
// to ensure their start() methods are called first
// (None for now.)
// initialize resource management (strings, images, fonts, colors, etc.)
getPluginResources();
}
/** Invoked when plugin is stopped. */
public void stop(BundleContext context) throws Exception {
// clean up resource management
cleanupPluginResources();
s_plugin = null;
super.stop(context);
}
// --- logging ---
/**
* Writes message to Eclipse log.
* Severity can be one of:
* Status.OK, Status.ERROR, Status.INFO, Status.WARNING, Status.CANCEL
*/
public static void log(int severity, String text)
{
Status status = new Status(severity, PLUGIN_ID, text);
ResourcesPlugin.getPlugin().getLog().log(status);
}
// --- resource management ---
/** Returns resource manager for this plugin */
public ResourceManager getPluginResources() {
if (s_resources == null) {
s_resources = new ResourceManager(this);
}
return s_resources;
}
/** Releases resource manager for this plugin. */
public void cleanupPluginResources() {
s_resources.dispose();
}
/** Convenience method for getting plugin resource manager */
public static ResourceManager getResources() {
return getDefault().getPluginResources();
}
/** Convenience method for looking up string resources */
public static String getString(String key) {
return getDefault().getPluginResources().getString(key);
}
/** Convenience method for looking up string resources */
public static String getString(String key, Object... arguments) {
return getDefault().getPluginResources().getString(key, arguments);
}
}

8
visualizer/org.eclipse.cdt.visualizer.ui/.classpath Executable file
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<?xml version="1.0" encoding="UTF-8"?>
<classpath>
<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.6"/>
<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
<classpathentry kind="src" path="src"/>
<classpathentry kind="src" path="resources"/>
<classpathentry kind="output" path="bin"/>
</classpath>

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visualizer/org.eclipse.cdt.visualizer.ui/.project Executable file
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<?xml version="1.0" encoding="UTF-8"?>
<projectDescription>
<name>org.eclipse.cdt.visualizer.ui</name>
<comment></comment>
<projects>
</projects>
<buildSpec>
<buildCommand>
<name>org.eclipse.jdt.core.javabuilder</name>
<arguments>
</arguments>
</buildCommand>
<buildCommand>
<name>org.eclipse.pde.ManifestBuilder</name>
<arguments>
</arguments>
</buildCommand>
<buildCommand>
<name>org.eclipse.pde.SchemaBuilder</name>
<arguments>
</arguments>
</buildCommand>
</buildSpec>
<natures>
<nature>org.eclipse.pde.PluginNature</nature>
<nature>org.eclipse.jdt.core.javanature</nature>
</natures>
</projectDescription>

8
visualizer/org.eclipse.cdt.visualizer.ui/.settings/org.eclipse.jdt.core.prefs Executable file
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#Fri Jul 01 09:07:15 EDT 2011
eclipse.preferences.version=1
org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.6
org.eclipse.jdt.core.compiler.compliance=1.6
org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
org.eclipse.jdt.core.compiler.source=1.6

17
visualizer/org.eclipse.cdt.visualizer.ui/ABOUT.txt Executable file
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# =============================================================================
# Copyright (c) 2012 Tilera Corporation and others.
# All rights reserved. This program and the accompanying materials
# are made available under the terms of the Eclipse Public License v1.0
# which accompanies this distribution, and is available at
# http://www.eclipse.org/legal/epl-v10.html
#
# Contributors:
# William R. Swanson (Tilera Corporation)
# =============================================================================
This plugin defines the UI components of the CDT Visualizer feature.
For an overview of the Visualizer feature, see the following file:
/org.eclipse.cdt.visualizer-feature/ABOUT.txt.

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visualizer/org.eclipse.cdt.visualizer.ui/META-INF/MANIFEST.MF Executable file
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Manifest-Version: 1.0
Bundle-ManifestVersion: 2
Bundle-Name: %plugin.name
Bundle-SymbolicName: org.eclipse.cdt.visualizer.ui;singleton:=true
Bundle-Version: 1.0.0.qualifier
Bundle-Activator: org.eclipse.cdt.visualizer.ui.plugin.CDTVisualizerUIPlugin
Bundle-Vendor: %provider.name
Require-Bundle: org.eclipse.ui,
org.eclipse.core.runtime,
org.eclipse.cdt.visualizer.core,
org.eclipse.core.resources
Bundle-RequiredExecutionEnvironment: JavaSE-1.6
Bundle-ActivationPolicy: lazy
Bundle-Localization: plugin
Export-Package: org.eclipse.cdt.visualizer.ui,
org.eclipse.cdt.visualizer.ui.canvas,
org.eclipse.cdt.visualizer.ui.events,
org.eclipse.cdt.visualizer.ui.plugin,
org.eclipse.cdt.visualizer.ui.test,
org.eclipse.cdt.visualizer.ui.util

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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml"><head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"><title>About</title></head><body lang="EN-US">
<h2>About This Content</h2>
<p>June 5, 2007</p>
<h3>License</h3>
<p>The Eclipse Foundation makes available all content in this plug-in ("Content"). Unless otherwise
indicated below, the Content is provided to you under the terms and conditions of the
Eclipse Public License Version 1.0 ("EPL"). A copy of the EPL is available
at <a href="http://www.eclipse.org/legal/epl-v10.html">http://www.eclipse.org/legal/epl-v10.html</a>.
For purposes of the EPL, "Program" will mean the Content.</p>
<p>If you did not receive this Content directly from the Eclipse Foundation, the Content is
being redistributed by another party ("Redistributor") and different terms and conditions may
apply to your use of any object code in the Content. Check the Redistributor's license that was
provided with the Content. If no such license exists, contact the Redistributor. Unless otherwise
indicated below, the terms and conditions of the EPL still apply to any source code in the Content
and such source code may be obtained at <a href="http://www.eclipse.org/">http://www.eclipse.org</a>.</p>
</body></html>

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###############################################################################
# Copyright (c) 2012 Tilera Corporation and others.
# All rights reserved. This program and the accompanying materials
# are made available under the terms of the Eclipse Public License v1.0
# which accompanies this distribution, and is available at
# http://www.eclipse.org/legal/epl-v10.html
#
# Contributors:
# William R. Swanson (Tilera Corporation)
###############################################################################
source.. = src/,\
resources/
src.includes = schema/,\
about.html
output.. = bin/
bin.includes = META-INF/,\
.,\
plugin.properties,\
about.html,\
icons/,\
plugin.xml
src.includes = about.html

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# =============================================================================
# Copyright (c) 2012 Tilera Corporation and others.
# All rights reserved. This program and the accompanying materials
# are made available under the terms of the Eclipse Public License v1.0
# which accompanies this distribution, and is available at
# http://www.eclipse.org/legal/epl-v10.html
#
# Contributors:
# William R. Swanson (Tilera Corporation)
# =============================================================================
# -----------------------------------------------------------------------------
# Plugin string resources
# -----------------------------------------------------------------------------
plugin.name=CDT Visualizer UI Plug-in
provider.name=Eclipse CDT
view.visualizer.name=Visualizer

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<?xml version="1.0" encoding="UTF-8"?>
<?eclipse version="3.4"?>
<plugin>
<extension-point id="org.eclipse.cdt.visualizer.ui.visualizer" name="Visualizer" schema="schema/org.eclipse.cdt.visualizer.ui.visualizer.exsd"/>
<!-- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -->
<!-- Views -->
<!-- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -->
<!-- Visualizer View to host actual visualizers -->
<extension
point="org.eclipse.ui.views">
<view
category="org.eclipse.debug.ui"
class="org.eclipse.cdt.visualizer.ui.VisualizerView"
icon="icons/full/view16/visualizer_view.png"
id="org.eclipse.cdt.visualizer.view"
name="%view.visualizer.name">
</view>
</extension>
<!-- Debug Perspective -->
<extension
point="org.eclipse.ui.perspectiveExtensions">
<perspectiveExtension
targetID="org.eclipse.debug.ui.DebugPerspective">
<!-- add Visualizer View in same "slot" as outline view -->
<view
relative="org.eclipse.ui.views.ContentOutline"
visible="true"
relationship="stack"
id="org.eclipse.cdt.visualizer.view">
</view>
<viewShortcut
id="org.eclipse.cdt.visualizer.view">
</viewShortcut>
</perspectiveExtension>
</extension>
</plugin>

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<?xml version="1.0" encoding="UTF-8"?>
<project
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"
xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<modelVersion>4.0.0</modelVersion>
<parent>
<groupId>org.eclipse.cdt</groupId>
<artifactId>cdt-parent</artifactId>
<version>8.1.0-SNAPSHOT</version>
<relativePath>../../pom.xml</relativePath>
</parent>
<version>1.0.0-SNAPSHOT</version>
<artifactId>org.eclipse.cdt.visualizer.ui</artifactId>
<packaging>eclipse-plugin</packaging>
</project>

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# =============================================================================
# Copyright (c) 2012 Tilera Corporation and others.
# All rights reserved. This program and the accompanying materials
# are made available under the terms of the Eclipse Public License v1.0
# which accompanies this distribution, and is available at
# http://www.eclipse.org/legal/epl-v10.html
#
# Contributors:
# William R. Swanson (Tilera Corporation)
# =============================================================================
# -----------------------------------------------------------------------------
# Application string resources
# -----------------------------------------------------------------------------
# Visualizer viewer
VisualizerViewer.no.visualizers.defined=No visualizers defined.

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<?xml version='1.0' encoding='UTF-8'?>
<!--
* Copyright (c) 2012 Tilera Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* William R. Swanson (Tilera Corporation)
-->
<schema targetNamespace="org.eclipse.cdt.visualizer.ui" xmlns="http://www.w3.org/2001/XMLSchema">
<annotation>
<appinfo>
<meta.schema plugin="org.eclipse.cdt.visualizer.ui" id="org.eclipse.cdt.visualizer.visualizer" name="Visualizer"/>
</appinfo>
<documentation>
[Enter description of this extension point.]
</documentation>
</annotation>
<element name="extension">
<annotation>
<appinfo>
<meta.element />
</appinfo>
</annotation>
<complexType>
<sequence minOccurs="1" maxOccurs="unbounded">
<element ref="visualizer"/>
</sequence>
<attribute name="point" type="string" use="required">
<annotation>
<documentation>
</documentation>
</annotation>
</attribute>
<attribute name="id" type="string">
<annotation>
<documentation>
</documentation>
</annotation>
</attribute>
<attribute name="name" type="string">
<annotation>
<documentation>
</documentation>
<appinfo>
<meta.attribute translatable="true"/>
</appinfo>
</annotation>
</attribute>
</complexType>
</element>
<element name="visualizer">
<annotation>
<documentation>
IVisualizer type definition.
</documentation>
</annotation>
<complexType>
<attribute name="id" type="string" use="required">
<annotation>
<documentation>
IVisualizer unique ID.
</documentation>
</annotation>
</attribute>
<attribute name="class" type="string" use="required">
<annotation>
<documentation>
IVisualizer implementing class.
</documentation>
<appinfo>
<meta.attribute kind="java" basedOn=":org.eclipse.cdt.visualizer.IVisualizer"/>
</appinfo>
</annotation>
</attribute>
</complexType>
</element>
<annotation>
<appinfo>
<meta.section type="since"/>
</appinfo>
<documentation>
[Enter the first release in which this extension point appears.]
</documentation>
</annotation>
<annotation>
<appinfo>
<meta.section type="examples"/>
</appinfo>
<documentation>
[Enter extension point usage example here.]
</documentation>
</annotation>
<annotation>
<appinfo>
<meta.section type="apiinfo"/>
</appinfo>
<documentation>
[Enter API information here.]
</documentation>
</annotation>
<annotation>
<appinfo>
<meta.section type="implementation"/>
</appinfo>
<documentation>
[Enter information about supplied implementation of this extension point.]
</documentation>
</annotation>
</schema>

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/*******************************************************************************
* Copyright (c) 2012 Tilera Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* William R. Swanson (Tilera Corporation)
*******************************************************************************/
package org.eclipse.cdt.visualizer.ui;
import org.eclipse.jface.action.IMenuManager;
import org.eclipse.jface.action.IToolBarManager;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.ISelectionChangedListener;
import org.eclipse.jface.viewers.ISelectionProvider;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
// ----------------------------------------------------------------------------
// IVisualizer
// ----------------------------------------------------------------------------
/**
* CDT Visualizer interface.
*
* An IVisualizer encapsulates a specific graphic presentation of the
* currently selected object (launch, target, etc.).
*
* It knows how to create a Control to draw on, which is displayed by
* the Visualizer Viewer, and also knows how to draw its presentation on
* that control.
*
* A visualizer can be generic (e.g. knows how to draw any kind of
* launch) or specific (e.g. specialized for a particular type of
* launch or execution target). The viewer automatically chooses
* the most specific IVisualizer that reports it is able to render
* the current selection.
*/
public interface IVisualizer
extends ISelectionProvider
{
// --- init methods ---
/** Invoked when visualizer is created, to permit any initialization. */
public void initializeVisualizer();
/** Invoked when visualizer is disposed, to permit any cleanup. */
public void disposeVisualizer();
// --- accessors ---
/** Sets non-localized name. */
public void setName(String name);
/** Gets non-localized name. */
public String getName();
/** Sets localized display name. */
public void setDisplayName(String displayName);
/** Gets localized display name. */
public String getDisplayName();
/** Sets localized description string. */
public void setDescription(String description);
/** Gets localized description string. */
public String getDescription();
// --- viewer management ---
/** Called by viewer when visualizer is added to it. */
public void setViewer(IVisualizerViewer viewer);
/** Returns viewer control for this visualizer. */
public IVisualizerViewer getViewer();
// --- visualizer selection management ---
/** Invoked when visualizer has been selected. */
public void visualizerSelected();
/** Invoked when another visualizer has been selected, hiding this one. */
public void visualizerDeselected();
// --- control management ---
/** Creates and returns visualizer's UI control on specified parent control. */
public Control createControl(Composite parent);
/** Gets visualizer control.
* Returns null if createControl() has not yet been called.
*/
public Control getControl();
// --- menu/toolbar management ---
/**
* Invoked when visualizer is selected, to populate the toolbar.
* The toolbar starts in a completely cleared state.
* The Visualizer can add/edit actions as desired.
* There is no need to invoke update on the toolbar, the viewer handles that.
*/
public void populateToolBar(IToolBarManager toolBarManager);
/**
* Invoked when visualizer is selected, to populate the toolbar's menu.
* The toolbar starts in a completely cleared state.
* The Visualizer can add/edit actions as desired.
* There is no need to invoke update on the toolbar, the viewer handles that.
*/
public void populateMenu(IMenuManager menuManager);
/**
* Invoked when visualizer view's context menu is invoked, to populate it.
* The toolbar starts in a completely cleared state.
* The Visualizer can add/edit actions as desired.
* There is no need to invoke update on the toolbar, the viewer handles that.
*/
public void populateContextMenu(IMenuManager menuManager);
// --- workbench selection management ---
/**
* Tests whether if the IVisualizer can display the selection
* (or something reachable from it).
*
* Returns a positive "weight" if true, and zero otherwise.
* If multiple visualizers can handle a given selection,
* the one reporting the highest weight value "wins".
* In case of ties, an arbitrary visualizer is selected.
*
* The weight should reflect the specificity of the visualizer;
* in other words, a "default" visualization for a given selection
* should have a low weight, and a special case should have
* a higher weight; this allows the visualizer view to "fall back"
* to the default visualization in the general case.
*/
public int handlesSelection(ISelection selection);
/**
* Invoked by VisualizerViewer when workbench selection changes.
*/
public void workbenchSelectionChanged(ISelection selection);
// --- selection changed event handling ---
/** Adds external listener for selection change events. */
public void addSelectionChangedListener(ISelectionChangedListener listener);
/** Removes external listener for selection change events. */
public void removeSelectionChangedListener(ISelectionChangedListener listener);
/** Gets current externally-visible selection. */
public ISelection getSelection();
/** Sets current externally-visible selection. */
public void setSelection(ISelection selection);
}

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/*******************************************************************************
* Copyright (c) 2012 Tilera Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* William R. Swanson (Tilera Corporation)
*******************************************************************************/
package org.eclipse.cdt.visualizer.ui;
import org.eclipse.cdt.visualizer.ui.events.IVisualizerViewerListener;
import org.eclipse.jface.action.IMenuManager;
import org.eclipse.jface.action.IToolBarManager;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.ISelectionChangedListener;
import org.eclipse.swt.graphics.Point;
import org.eclipse.swt.widgets.Control;
// ----------------------------------------------------------------------------
// IVisualizerViewer
// ----------------------------------------------------------------------------
/**
* CDT Visualizer Viewer interface.
*
* An IVisualizerViewer is a simple container for multiple
* IVisualizers, where the currently selected IVisualizer
* determines which IVisualizer control is displayed in the viewer.
*/
public interface IVisualizerViewer
{
// --- accessors ---
/** Gets containing view. */
public VisualizerView getView();
/** Returns non-localized unique name for selected visualizer. */
public String getVisualizerName();
/** Returns localized name to display for selected visualizer. */
public String getVisualizerDisplayName();
/** Returns localized tooltip text to display for selected visualizer. */
public String getVisualizerDescription();
// --- control management ---
/** Gets viewer control. */
public Control getControl();
// --- focus handling ---
/**
* Invoked by VisualizerView when currently selected presentation,
* if any, should take the focus.
*/
public boolean setFocus();
// --- menu/toolbar management ---
/** Invoked when visualizer is selected, to populate the toolbar. */
public void populateToolBar(IToolBarManager toolBarManager);
/** Invoked when visualizer is selected, to populate the toolbar's menu. */
public void populateMenu(IMenuManager menuManager);
// --- context menu handling ---
/** Invoked when context menu is about to be shown. */
public void populateContextMenu(IMenuManager m);
/** Gets context menu location. */
public Point getContextMenuLocation();
// --- selection handling ---
/**
* Invoked by VisualizerView when workbench selection changes,
* and the change was made by some other view.
*/
public void workbenchSelectionChanged(ISelection selection);
/** Adds external listener for selection change events. */
public void addSelectionChangedListener(ISelectionChangedListener listener);
/** Removes external listener for selection change events. */
public void removeSelectionChangedListener(ISelectionChangedListener listener);
/** Gets current externally-visible selection. */
public ISelection getSelection();
// --- events ---
/** Adds listener for viewer events. */
public void addVisualizerViewerListener(IVisualizerViewerListener listener);
/** Removes listener for viewer events. */
public void removeVisualizerViewerListener(IVisualizerViewerListener listener);
}

275
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/*******************************************************************************
* Copyright (c) 2012 Tilera Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* William R. Swanson (Tilera Corporation)
*******************************************************************************/
package org.eclipse.cdt.visualizer.ui;
import org.eclipse.cdt.visualizer.ui.util.SelectionManager;
import org.eclipse.jface.action.IMenuManager;
import org.eclipse.jface.action.IToolBarManager;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.ISelectionChangedListener;
import org.eclipse.jface.viewers.ISelectionProvider;
import org.eclipse.jface.viewers.SelectionChangedEvent;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
// ---------------------------------------------------------------------------
// Visualizer
// ---------------------------------------------------------------------------
/**
* Base class for IVisualizer implementations.
*/
abstract public class Visualizer
implements IVisualizer, ISelectionProvider, ISelectionChangedListener
{
// --- members ---
/** Visualizer's non-localized name. */
protected String m_name;
/** Visualizer's localized, displayable name. */
protected String m_displayName;
/** Visualizer's localized, displayable description. */
protected String m_description;
/** The parent view control. */
protected IVisualizerViewer m_viewer;
/** The visualizer control. */
protected Control m_control;
/** Externally visible selection manager. */
protected SelectionManager m_selectionManager;
// --- constructors/destructors ---
/** Constructor. */
public Visualizer() {
// TODO: internationalize these strings.
this("visualizer", "Visualizer", "Displays graphic representation of selection.");
}
/** Constructor. */
public Visualizer(String name, String displayName, String description) {
setName(name);
setDisplayName(displayName);
setDescription(description);
m_selectionManager = new SelectionManager(this, "Visualizer selection manager");
}
/** Dispose method. */
public void dispose() {
m_name = null;
m_displayName = null;
m_description = null;
disposeControl();
m_viewer = null;
if (m_selectionManager != null) {
m_selectionManager.dispose();
m_selectionManager = null;
}
}
// --- init methods ---
/** Invoked when visualizer is created, to permit any initialization.
* Intended to be overridden. Default implementation does nothing.
*/
public void initializeVisualizer()
{
}
/** Invoked when visualizer is disposed, to permit any cleanup.
* Intended to be overridden. Default implementation calls dispose().
*/
public void disposeVisualizer()
{
dispose();
}
// --- accessors ---
/** Sets non-localized name. */
public void setName(String name) {
m_name = name;
}
/** Gets non-localized name. */
public String getName() {
return m_name;
}
/** Sets localized display name. */
public void setDisplayName(String displayName) {
m_displayName = displayName;
}
/** Gets localized display name. */
public String getDisplayName() {
return m_displayName;
}
/** Sets localized description string. */
public void setDescription(String description) {
m_description = description;
}
/** Gets localized description string. */
public String getDescription() {
return m_description;
}
// --- viewer management ---
/** Sets viewer we're associated with. */
public void setViewer(IVisualizerViewer viewer) {
m_viewer = viewer;
}
/** Gets viewer we're associated with. */
public IVisualizerViewer getViewer() {
return m_viewer;
}
// --- visualizer selection management ---
/** Invoked when visualizer has been selected. */
public void visualizerSelected() {
};
/** Invoked when another visualizer has been selected, hiding this one. */
public void visualizerDeselected() {
};
// --- control management ---
/** Creates and returns visualizer's UI control on specified parent control. */
abstract public Control createControl(Composite parent);
/** Invoked when visualizer control should be disposed. */
abstract public void disposeControl();
/**
* Sets visualizer control.
* Intended to be called from createControl();
*/
protected void setControl(Control control) {
m_control = control;
}
/** Gets visualizer control.
* Returns null if createControl() has not yet been called.
*/
public Control getControl() {
return m_control;
}
// --- menu/toolbar management ---
/** Invoked by VisualizerViewer when toolbar needs to be populated. */
public void populateToolBar(IToolBarManager toolBarManager) {
}
/** Invoked by VisualizerViewer when toolbar menu needs to be populated. */
public void populateMenu(IMenuManager menuManager) {
}
// --- context menu handling ---
/** Invoked by VisualizerViewer when context menu needs to be populated. */
public void populateContextMenu(IMenuManager menuManager) {
}
// --- workbench selection management ---
/**
* Tests whether if the IVisualizer can display the selection
* (or something reachable from it).
*/
public int handlesSelection(ISelection selection)
{
// Default implementation doesn't know how to display anything.
return 0;
}
/**
* Invoked by VisualizerViewer when workbench selection changes.
*/
public void workbenchSelectionChanged(ISelection selection)
{
// Default implementation does nothing.
}
// --- ISelectionProvider implementation ---
// Delegate to selection manager.
/** Adds external listener for selection change events. */
public void addSelectionChangedListener(ISelectionChangedListener listener) {
m_selectionManager.addSelectionChangedListener(listener);
}
/** Removes external listener for selection change events. */
public void removeSelectionChangedListener(ISelectionChangedListener listener) {
m_selectionManager.removeSelectionChangedListener(listener);
}
/** Raises selection changed event. */
public void raiseSelectionChangedEvent() {
m_selectionManager.raiseSelectionChangedEvent();
}
/** Gets current externally-visible selection. */
public ISelection getSelection()
{
return m_selectionManager.getSelection();
}
/** Sets externally-visible selection. */
public void setSelection(ISelection selection)
{
m_selectionManager.setSelection(selection);
}
/** Sets externally-visible selection. */
public void setSelection(ISelection selection, boolean raiseEvent)
{
m_selectionManager.setSelection(selection, raiseEvent);
}
/** Returns true if we currently have a non-empty selection. */
public boolean hasSelection()
{
return m_selectionManager.hasSelection();
}
// --- ISelectionChangedListener implementation ---
/**
* Intended to be invoked when visualizer control's selection changes.
* Sets control selection as its own selection,
* and raises selection changed event for any listeners.
*/
public void selectionChanged(SelectionChangedEvent event) {
setSelection(event.getSelection());
}
}

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/*******************************************************************************
* Copyright (c) 2012 Tilera Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* William R. Swanson (Tilera Corporation)
*******************************************************************************/
package org.eclipse.cdt.visualizer.ui;
import org.eclipse.jface.action.Action;
import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.swt.widgets.Event;
// ---------------------------------------------------------------------------
// VisualizerAction
// ---------------------------------------------------------------------------
/** Base class for visualizer actions.
* (Viewers are not required to use this class. This is simply a
* convenience wrapper for the standard Action class.)
*/
public class VisualizerAction extends Action
{
// --- members ---
// --- constructors/destructors ---
/** Constructor. */
protected VisualizerAction() {
// NOTE: this constructor is only intended for deriving classes
// that need to construct the text/description/image attributes
// programmatically.
}
/** Constructor. */
public VisualizerAction(String text, String description) {
super(text);
setDescription(description);
}
/** Constructor. */
public VisualizerAction(String text, String description,
ImageDescriptor image) {
super(text, image);
setDescription(description);
}
/** Constructor. */
public VisualizerAction(String text, String description,
ImageDescriptor enabledImage, ImageDescriptor disabledImage) {
super(text, enabledImage);
setDescription(description);
setDisabledImageDescriptor(disabledImage);
}
/** Dispose method. */
public void dispose()
{
}
// --- methods ---
/** Invoked when action is triggered. */
public void run() {
}
/** Invoked when action is triggered,
* with the event that caused it.
*/
public void runWithEvent(Event event) {
run();
}
}

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visualizer/org.eclipse.cdt.visualizer.ui/src/org/eclipse/cdt/visualizer/ui/VisualizerView.java Normal file
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@ -0,0 +1,415 @@
/*******************************************************************************
* Copyright (c) 2012 Tilera Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* William R. Swanson (Tilera Corporation)
*******************************************************************************/
// Package declaration
package org.eclipse.cdt.visualizer.ui;
// Java classes
import java.util.List;
// SWT/JFace classes
import org.eclipse.jface.action.IMenuListener2;
import org.eclipse.jface.action.IMenuManager;
import org.eclipse.jface.action.MenuManager;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.ISelectionChangedListener;
import org.eclipse.jface.viewers.SelectionChangedEvent;
import org.eclipse.swt.graphics.Point;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Menu;
import org.eclipse.jface.action.IToolBarManager;
// Eclipse/CDT classes
import org.eclipse.ui.part.ViewPart;
import org.eclipse.ui.IActionBars;
// Custom classes
import org.eclipse.cdt.visualizer.ui.events.IVisualizerViewerListener;
import org.eclipse.cdt.visualizer.ui.events.VisualizerViewerEvent;
import org.eclipse.cdt.visualizer.ui.util.SelectionProviderAdapter;
import org.eclipse.cdt.visualizer.ui.util.SelectionUtils;
import org.eclipse.cdt.visualizer.ui.util.WorkbenchSelectionAdapter;
// ----------------------------------------------------------------------------
// VisualizerView
// ----------------------------------------------------------------------------
/**
* CDT Visualizer View class.
*
* This is the default implementation of the Visualizer View.
* It can also serve as a base class for custom visualizer views.
*
* The Visualizer View is a simple container with a toolbar,
* which presents an instance of an IVisualizerViewer,
* and mediates passing of selections to and from the viewer.
*
* The intent of the VisualizerView class is to encapsulate the
* standard Eclipse workbench view support, so the viewer does
* not have to worry about such things.
*/
public class VisualizerView
extends ViewPart
implements IVisualizerViewerListener,
ISelectionChangedListener
{
// --- members ---
/** Whether view has been initialized */
protected boolean m_initialized = false;
/** Parent control of view. */
protected Composite m_parentControl = null;
/** Contained IVisualizerViewer control. */
protected IVisualizerViewer m_viewer = null;
/** Selection change event manager */
protected WorkbenchSelectionAdapter m_workbenchSelectionAdapter = null;
/** Context menu manager. */
protected MenuManager m_contextMenuManager = null;
/** Last context menu display location. */
protected Point m_contextMenuLocation = null;
// --- constructors/destructors ---
/** Constructor */
public VisualizerView() {
super();
}
/** Dispose method */
public void dispose() {
super.dispose();
setViewer(null);
disposeSelectionHandling();
}
// --- accessors ---
/** Returns whether view has been initialized. */
public boolean isInitialized()
{
return m_initialized;
}
/** Gets contained viewer control. */
public IVisualizerViewer getViewer()
{
return m_viewer;
}
/** Sets contained viewer control. */
public void setViewer(IVisualizerViewer viewer)
{
if (m_viewer != null) {
m_viewer.removeSelectionChangedListener(this);
m_viewer.removeVisualizerViewerListener(this);
}
m_viewer = viewer;
if (m_viewer != null)
{
m_viewer.addVisualizerViewerListener(this);
m_viewer.addSelectionChangedListener(this);
updateUI();
}
}
// --- ViewPart implementation ---
// IMPORTANT: a view may be loaded before the plugins, etc.
// that its content depends on, since Eclipse loads saved workbench "memento" state,
// including current perspective and view layout, before loading dependent plugins,
// and lazily loads plugins based on classes that get touched.
//
// Hence, a view class should invoke setInitialized(true) at the end
// of its createPartControl() method, and any methods that touch/repaint/update
// the view's controls, etc. should call isInitialized() to be sure
// these controls have been created.
/** Invoked when UI controls need to be created */
public void createPartControl(Composite parent) {
m_parentControl = parent;
// Reminder: Don't muck with the toolbar or toolbar menu here.
// (I.e. don't try to clean them out or set initial items.)
// VisualizerViewer's selection handling code
// allows the selected visualizer to set their content, and
// any fiddling you do here will only interfere with that.
// set up context menu support
initializeContextMenu();
// set up selection handling
initializeSelectionHandling();
// initialize viewer control
initializeViewer();
m_initialized = true;
}
/** Invoked when view should take the focus.
* Note: this can be invoked before the view is fully initialized
* (for example, when loading views from workspace memento information),
* in which case it should silently do nothing.
*/
public void setFocus() {
if (m_viewer != null) m_viewer.setFocus();
}
// --- initialization support ---
/**
* Creates and returns VisualizerViewer control.
* Intended to be overridden by derived types.
*/
protected IVisualizerViewer createViewer(Composite parent)
{
return (m_viewer != null) ? m_viewer : new VisualizerViewer(this, parent);
}
/**
* Invoked by createPartControl() method when view instance is created.
* Intended to be overridden by derived classes.
*/
protected void initializeViewer() {
IVisualizerViewer viewer = createViewer(m_parentControl);
setViewer(viewer);
}
// --- tab name management ---
/** Sets displayed tab name and description for this view. */
public void setTabName(String displayName)
{
setPartName(displayName);
}
/** Sets displayed tab name and description for this view. */
public void setTabDescription(String description)
{
setTitleToolTip(description);
}
// --- selection handling ---
/** Initializes selection handling for this view. */
protected void initializeSelectionHandling() {
// create workbench selection change adapter,
// to hook us into the workbench selection event mechanism
m_workbenchSelectionAdapter = new WorkbenchSelectionAdapter(this);
m_workbenchSelectionAdapter.addSelectionChangedListener(this);
}
/** Disposes selection handling for this view. */
protected void disposeSelectionHandling() {
if (m_workbenchSelectionAdapter != null) {
m_workbenchSelectionAdapter.dispose();
m_workbenchSelectionAdapter = null;
}
}
/** Gets current workbench selection. */
public ISelection getWorkbenchSelection() {
return m_workbenchSelectionAdapter.getSelection();
}
/** Sets current workbench selection, and raises selection changed event. */
public void setWorkbenchSelection(ISelection selection) {
m_workbenchSelectionAdapter.setSelection(this, selection);
}
/** Sets current workbench selection, and raises selection changed event. */
public void setWorkbenchSelection(List<?> selection) {
ISelection iselection = SelectionUtils.toSelection(selection);
m_workbenchSelectionAdapter.setSelection(this, iselection);
}
// --- ISelectionChangedListener implementation ---
/** Invoked by WorkbenchSelectionAdapter when selection changes,
* and by viewer when visualizer selection changes.
*/
public void selectionChanged(SelectionChangedEvent event) {
Object source = event.getSource();
if (source instanceof SelectionProviderAdapter) {
source = ((SelectionProviderAdapter) source).getActualSource();
}
// if the source is the current VisualizerViewer,
// it's a user selection in the viewer, so we want to pass
// the selection change on to the workbench
if (source == m_viewer) {
// tell viewer about workbench selection
ISelection selection = event.getSelection();
setWorkbenchSelection(selection);
// update toolbar/menu to reflect changed selection
updateUI();
}
// if the source is this view, it's an echo of a workbench
// event we sent out, so ignore it.
else if (source == this) {
// Do nothing.
}
// else this is a selection change from some other view
// in the workbench, which we should pass down to the viewer
else {
ISelection selection = event.getSelection();
workbenchSelectionChanged(selection);
// update toolbar/menu to reflect changed selection
updateUI();
}
}
/**
* Invoked from selectionChanged() when workbench's selection changes,
* but only if the selection change did not come from this view.
*/
public void workbenchSelectionChanged(ISelection selection) {
if (m_viewer != null) {
m_viewer.workbenchSelectionChanged(selection);
}
}
// --- IVisulizerViewerListener implementation ---
/** Invoked when visualizer in view has changed. */
public void visualizerEvent(IVisualizerViewer source, VisualizerViewerEvent event) {
switch (event.getType()) {
case VisualizerViewerEvent.VISUALIZER_CHANGED:
updateUI();
break;
case VisualizerViewerEvent.VISUALIZER_CONTEXT_MENU:
showContextMenu(event.x, event.y);
}
}
// --- update methods ---
/** Updates tab name, toolbar, etc. from viewer. */
public void updateUI() {
// Update tab name/tooltip
// TODO: internationalize these default strings
String name = "Visualizer View";
String description = "Displays visualizations of launches.";
if (m_viewer != null) {
name = m_viewer.getVisualizerDisplayName();
description = m_viewer.getVisualizerDescription();
}
setTabName(name);
setTabDescription(description);
// Update toolbar & toolbar menu
if (m_viewer != null) {
IActionBars actionBars = getViewSite().getActionBars();
// Allow presentation to set the displayed toolbar content, if any
IToolBarManager toolBarManager = actionBars.getToolBarManager();
toolBarManager.removeAll();
m_viewer.populateToolBar(toolBarManager);
toolBarManager.update(true);
// Allow presentation to set the toolbar's menu content, if any
IMenuManager menuManager = actionBars.getMenuManager();
menuManager.removeAll();
m_viewer.populateMenu(menuManager);
menuManager.update(true);
// Note: when context menu is invoked,
// the poplateContextMenu() method is called by the view,
// which in turn delegates to the current visualizer
// to populate the context menu.
// Propagate the changes
actionBars.updateActionBars();
}
}
// --- context menu support ---
/** Sets up context menu support. */
protected void initializeContextMenu() {
m_contextMenuManager = new MenuManager();
m_contextMenuManager.addMenuListener(new IMenuListener2() {
public void menuAboutToShow(IMenuManager m) {
VisualizerView.this.contextMenuShow(m);
}
public void menuAboutToHide(IMenuManager m) {
VisualizerView.this.contextMenuHide(m);
}
});
// We associate the view's context menu with the parent control.
// Viewer has the option of calling showContextMenu()
// to display the view's context menu.
Menu menu= m_contextMenuManager.createContextMenu(m_parentControl);
m_parentControl.setMenu(menu);
}
/** Invoked when context menu is about to be shown. */
protected void contextMenuShow(IMenuManager m)
{
m.removeAll();
m_viewer.populateContextMenu(m);
m.update();
}
/** Invoked when context menu is about to be hidden. */
protected void contextMenuHide(IMenuManager m)
{
}
/** Shows view's context menu at specified position. */
public void showContextMenu(int x, int y)
{
Menu menu = m_parentControl.getMenu();
if (menu != null) {
menu.setLocation(x, y);
// capture context menu location in relative coordinates
m_contextMenuLocation = m_parentControl.toControl(x,y);
// Note: showing menu implicitly invokes populateContextMenu()
// to populate context menu items.
menu.setVisible(true);
// Make sure we have the focus now
// so we'll still have it when the menu goes away,
// and user doesn't have to click twice.
setFocus();
}
}
/** Gets context menu location. */
public Point getContextMenuLocation() {
// Just asking the menu for its own location doesn't work,
// so we have to capture it above and return it here.
return m_contextMenuLocation;
}
}

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visualizer/org.eclipse.cdt.visualizer.ui/src/org/eclipse/cdt/visualizer/ui/VisualizerViewer.java Normal file
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/*******************************************************************************
* Copyright (c) 2012 Tilera Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* William R. Swanson (Tilera Corporation)
*******************************************************************************/
package org.eclipse.cdt.visualizer.ui;
import java.util.Hashtable;
import java.util.List;
import java.util.Map;
import org.eclipse.cdt.visualizer.core.Extension;
import org.eclipse.cdt.visualizer.ui.events.IVisualizerViewerListener;
import org.eclipse.cdt.visualizer.ui.events.VisualizerViewerEvent;
import org.eclipse.cdt.visualizer.ui.plugin.CDTVisualizerUIPlugin;
import org.eclipse.cdt.visualizer.ui.util.ListenerList;
import org.eclipse.cdt.visualizer.ui.util.SelectionManager;
import org.eclipse.cdt.visualizer.ui.util.SelectionUtils;
import org.eclipse.jface.action.IMenuManager;
import org.eclipse.jface.action.IToolBarManager;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.ISelectionChangedListener;
import org.eclipse.jface.viewers.ISelectionProvider;
import org.eclipse.jface.viewers.SelectionChangedEvent;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.MenuDetectEvent;
import org.eclipse.swt.events.MenuDetectListener;
import org.eclipse.swt.events.PaintEvent;
import org.eclipse.swt.events.PaintListener;
import org.eclipse.swt.graphics.GC;
import org.eclipse.swt.graphics.Point;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Display;
import org.eclipse.ui.part.PageBook;
// ----------------------------------------------------------------------------
// VisualizerViewer
// ----------------------------------------------------------------------------
/**
* CDT Visualizer Viewer class.
*
* This is the default implementation of IVisualizerViewer.
* It can also serve as a base class for custom visualizer viewers.
*
* The Visualizer Viewer is a simple container for multiple
* IVisualizers, where the currently selected IVisualizer
* determines which IVisualizer control is displayed in the viewer.
*
* The base implementation simply displays a single IVisualizer at a time.
* One can programmatically switch selections, but there are no user
* controls for doing so. (The intent is that derived types can add
* various kinds of switching controls, like a combo box, etc.)
*/
public class VisualizerViewer extends PageBook
implements IVisualizerViewer, MenuDetectListener,
ISelectionProvider, ISelectionChangedListener
{
// --- constants ---
/** Extension point name for list of IVisualizer types. */
public static final String VISUALIZER_EXTENSION_POINT_NAME = "visualizer"; //$NON-NLS-1$
// --- members ---
/** Containing view. */
protected VisualizerView m_view = null;
/** Parent control. */
protected Composite m_parent = null;
/** List of registered visualizer types. */
protected Map<String, IVisualizer> m_visualizers = null;
/** Currently selected visualizer. */
protected IVisualizer m_currentVisualizer = null;
/** Event listeners. */
protected ListenerList m_listeners = null;
/** Viewer selection manager. */
protected SelectionManager m_selectionManager = null;
// --- constructors/destructors ---
/** Constructor. */
public VisualizerViewer(VisualizerView view, Composite parent) {
super(parent, SWT.NONE);
initVisualizerViewer(view, parent);
}
/** Dispose method. */
public void dispose() {
cleanupVisualizerViewer();
super.dispose();
}
/** Overridden to permit subclassing of SWT component */
protected void checkSubclass() {
// Do nothing.
// (Superclass implementation throws "Subclassing not allowed" exception.)
}
// --- init methods ---
/** Initializes control */
protected void initVisualizerViewer(VisualizerView view, Composite parent) {
m_view = view;
m_parent = parent;
// Event listener support
m_listeners = new ListenerList(this, "VisualizerViewer event listeners")
{
public void raise(Object listener, Object event) {
if (listener instanceof IVisualizerViewerListener &&
event instanceof VisualizerViewerEvent)
{
IVisualizerViewerListener typedListener = (IVisualizerViewerListener) listener;
VisualizerViewerEvent typedEvent = (VisualizerViewerEvent) event;
typedListener.visualizerEvent(VisualizerViewer.this, typedEvent);
}
}
};
// Selection change listener support
m_selectionManager = new SelectionManager(this, "Visualizer Viewer selection manager");
// Set default colors for empty viewer.
Display display = getDisplay();
setBackground(display.getSystemColor(SWT.COLOR_WIDGET_BACKGROUND));
setForeground(display.getSystemColor(SWT.COLOR_WIDGET_FOREGROUND));
// Listen to paint event to draw "No visualizers" warning if needed.
this.addPaintListener(new PaintListener() {
public void paintControl(PaintEvent e) {
VisualizerViewer.this.paint(e.gc);
}
});
// Load any visualizers defined through extension point.
loadVisualizers();
}
/** Cleans up control */
protected void cleanupVisualizerViewer() {
// perform any cleanup here
disposeVisualizers();
if (m_selectionManager != null) {
m_selectionManager.dispose();
m_selectionManager = null;
}
}
// --- accessors ---
/** Gets containing view. */
public VisualizerView getView() {
return m_view;
}
/** Returns non-localized unique name for selected visualizer. */
public String getVisualizerName()
{
String result = "visualizer";
if (m_currentVisualizer != null) result = m_currentVisualizer.getName();
return result;
}
/** Returns localized name to display for selected visualizer. */
public String getVisualizerDisplayName()
{
String result = "Visualizer";
if (m_currentVisualizer != null) result = m_currentVisualizer.getDisplayName();
return result;
}
/** Returns localized tooltip text to display for selected visualizer. */
public String getVisualizerDescription()
{
String result = "Visualizer";
if (m_currentVisualizer != null) result = m_currentVisualizer.getDescription();
return result;
}
// --- control management ---
/** Gets viewer control. */
public Control getControl() {
return this;
}
// --- focus handling ---
/**
* Invoked by VisualizerView when currently selected presentation,
* if any, should take the focus.
*/
public boolean setFocus()
{
boolean result = false;
if (m_currentVisualizer != null) {
// Tell current visualizer's control to take the focus.
m_currentVisualizer.getControl().setFocus();
}
else {
// Otherwise, let viewer take the focus.
result = super.setFocus();
}
return result;
}
// --- viewer events ---
/** Adds listener for viewer events. */
public void addVisualizerViewerListener(IVisualizerViewerListener listener)
{
m_listeners.addListener(listener);
}
/** Removes listener for viewer events. */
public void removeVisualizerViewerListener(IVisualizerViewerListener listener)
{
m_listeners.removeListener(listener);
}
/** Raises change event for all listeners. */
public void raiseVisualizerChangedEvent()
{
VisualizerViewerEvent event =
new VisualizerViewerEvent(this, VisualizerViewerEvent.VISUALIZER_CHANGED);
m_listeners.raise(event);
}
/** Raises context menu event for all listeners. */
public void raiseContextMenuEvent(int x, int y)
{
VisualizerViewerEvent event =
new VisualizerViewerEvent(this, VisualizerViewerEvent.VISUALIZER_CONTEXT_MENU, x, y);
m_listeners.raise(event);
}
// --- visualizer management ---
/** Loads initial set of visualizers and constructs viewer controls. */
protected void loadVisualizers()
{
// TODO: add error checking, logging for errors in extension declarations
// TODO: do we need to worry about this being called more than once?
m_visualizers = new Hashtable<String, IVisualizer>();
List<Extension> visualizers = Extension.getExtensions(
CDTVisualizerUIPlugin.FEATURE_ID, VISUALIZER_EXTENSION_POINT_NAME);
if (visualizers != null) {
for(Extension e : visualizers) {
String id = e.getAttribute("id");
IVisualizer visualizerInstance = e.getClassAttribute();
if (id != null && visualizerInstance != null) {
// Add visualizer's control to viewer's "pagebook" of controls.
visualizerInstance.setViewer(this);
visualizerInstance.initializeVisualizer();
visualizerInstance.createControl(this);
m_visualizers.put(id, visualizerInstance);
}
}
}
// select initial visualization
selectDefaultVisualizer();
}
/** Cleans up visualizers. */
protected void disposeVisualizers()
{
for (String id : m_visualizers.keySet()) {
IVisualizer v = m_visualizers.get(id);
Control c = v.getControl();
c.dispose();
v.disposeVisualizer();
}
m_visualizers.clear();
}
/** Selects default visualizer.
* Default implementation displays visualizer that can handle
* the current selection.
*/
public void selectDefaultVisualizer()
{
// fake a workbench selection changed event
updateVisualizerFromWorkbenchSelection();
}
/** Selects specified visualizer, makes its control visible. */
public void selectVisualizer(IVisualizer visualizer)
{
if (visualizer == null) return;
if (visualizer == m_currentVisualizer) return;
if (m_currentVisualizer != null) {
// let the visualizer know it's being hidden
m_currentVisualizer.visualizerDeselected();
// stop listening for context menu events
m_currentVisualizer.getControl().removeMenuDetectListener(this);
// stop listening for selection changed events
m_currentVisualizer.removeSelectionChangedListener(this);
}
m_currentVisualizer = visualizer;
if (m_currentVisualizer != null) {
// We've added visualizer's control in loadVisualizers(),
// so all we need to do here is select it.
showPage(visualizer.getControl());
// start listening for context menu events
m_currentVisualizer.getControl().addMenuDetectListener(this);
// start listening for selection changed events
m_currentVisualizer.addSelectionChangedListener(this);
// raise visualizer changed event, so view knows
// it should update tab name, toolbar, etc.
raiseVisualizerChangedEvent();
// make sure workbench knows about current visualizer selection
updateWorkbenchFromVisualizerSelection();
// no need to update visualizer from workbench selection,
// we already do that whenever the workbench selection changes
// let the visualizer know it's been shown
m_currentVisualizer.visualizerDeselected();
}
}
/** Gets current visualizer. */
public IVisualizer getVisualizer()
{
return m_currentVisualizer;
}
// --- menu/toolbar management ---
/** Invoked when visualizer is selected, to populate the toolbar. */
public void populateToolBar(IToolBarManager toolBarManager)
{
if (m_currentVisualizer != null)
m_currentVisualizer.populateToolBar(toolBarManager);
}
/** Invoked when visualizer is selected, to populate the toolbar's menu. */
public void populateMenu(IMenuManager menuManager)
{
if (m_currentVisualizer != null)
m_currentVisualizer.populateMenu(menuManager);
}
// --- context menu handling ---
/** Invoked when context menu gesture happens on current
* visualizer control.
*/
public void menuDetected(MenuDetectEvent e) {
// raise event to allow view to show context menu
raiseContextMenuEvent(e.x, e.y);
}
/** Invoked when context menu is about to be shown. */
public void populateContextMenu(IMenuManager m)
{
if (m_currentVisualizer != null) {
m_currentVisualizer.populateContextMenu(m);
}
}
/** Gets context menu location. */
public Point getContextMenuLocation() {
return m_view.getContextMenuLocation();
}
// --- paint methods ---
/**
* Invoked when viewer needs to be repainted.
* May be overridden by derived classes.
* Default implementation displays "No visualizers defined." message
*/
public void paint(GC gc)
{
gc.fillRectangle(getClientArea());
if (m_visualizers == null || m_visualizers.size() == 0) {
String noVisualizersMessage =
CDTVisualizerUIPlugin.getString("VisualizerViewer.no.visualizers.defined");
gc.drawString("(" + noVisualizersMessage + ")", 10, 10);
}
}
// --- ISelectionProvider implementation ---
// Delegate to selection manager.
/** Adds external listener for selection change events. */
public void addSelectionChangedListener(ISelectionChangedListener listener) {
m_selectionManager.addSelectionChangedListener(listener);
}
/** Removes external listener for selection change events. */
public void removeSelectionChangedListener(ISelectionChangedListener listener) {
m_selectionManager.removeSelectionChangedListener(listener);
}
/** Raises selection changed event. */
public void raiseSelectionChangedEvent() {
m_selectionManager.raiseSelectionChangedEvent();
}
/** Gets current externally-visible selection. */
public ISelection getSelection()
{
return m_selectionManager.getSelection();
}
/** Sets externally-visible selection. */
public void setSelection(ISelection selection)
{
m_selectionManager.setSelection(selection);
}
// --- workbench selection handling ---
/**
* Updates visualizer from current workbench selection.
* NOTE: normally VisulizerView keeps the viewer in synch
* with the selection, so this should not need to be called
* except in special cases.
*/
public void updateVisualizerFromWorkbenchSelection() {
ISelection selection = SelectionUtils.getWorkbenchSelection();
workbenchSelectionChanged(selection);
}
/**
* Invoked by VisualizerView when workbench selection changes,
* and change's source is not this view.
*
* Selects visualizer (if any) that knows how to display current
* selection. Also invokes workbenchSelectionChanged() on visualizer
* so it can update itself accordingly.
*/
public void workbenchSelectionChanged(ISelection selection)
{
// See if we need to change visualizers to handle selection type.
IVisualizer handles = null;
int weight = 0;
// First, see if the current visualizer can handle the new selection.
// (This gives it automatic precedence if there's a tie.)
if (m_currentVisualizer != null) {
int w = m_currentVisualizer.handlesSelection(selection);
if (w > weight) {
handles = m_currentVisualizer;
weight = w;
}
}
// Next, check the list of other visualizers, to see if any
// of them is more specific than the current one.
for (IVisualizer v : m_visualizers.values()) {
if (v == m_currentVisualizer) continue; // already checked
int w = v.handlesSelection(selection);
if (w > weight) {
handles = v;
weight = w;
}
}
// If NOBODY claims ownership, and we don't have a visualizer yet,
// then pick somebody and let them take a whack at it.
if (handles == null && m_visualizers.size() > 0) {
handles = m_visualizers.values().iterator().next();
}
// If we need to change visualizers, select the new one.
// Note: this also reports the new visualizer's selection to the workbench
if (handles != null && handles != m_currentVisualizer) {
selectVisualizer(handles);
}
// Notify current visualizer that workbench selection has changed.
// (This means a visualizer is only notified of workbench selection changes
// if the selection is something it has reported that it can display.)
if (m_currentVisualizer != null) {
m_currentVisualizer.workbenchSelectionChanged(selection);
}
}
// --- visualizer selection handling ---
/** Updates workbench selection from current visualizer selection.
* Note: normally the viewer keeps the selection in synch,
* so you should not need to call this method except in special cases.
*/
public void updateWorkbenchFromVisualizerSelection() {
// fake a selection changed event
m_selectionManager.raiseSelectionChangedEvent();
}
/** Invoked when visualizer's selection changes. */
public void selectionChanged(SelectionChangedEvent event) {
// Publish changed visualizer selection to any listeners.
setSelection(event.getSelection());
}
}

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/*******************************************************************************
* Copyright (c) 2012 Tilera Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* William R. Swanson (Tilera Corporation)
*******************************************************************************/
package org.eclipse.cdt.visualizer.ui.canvas;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.ControlEvent;
import org.eclipse.swt.events.ControlListener;
import org.eclipse.swt.events.PaintEvent;
import org.eclipse.swt.events.PaintListener;
import org.eclipse.swt.graphics.GC;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.graphics.Rectangle;
import org.eclipse.swt.widgets.Canvas;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Display;
// ---------------------------------------------------------------------------
// BufferedCanvas
// ---------------------------------------------------------------------------
/** Canvas control with double-buffering support. */
public class BufferedCanvas extends Canvas
implements PaintListener, ControlListener
{
// --- members ---
/** double-buffering image */
protected Image m_doubleBuffer = null;
/** buffer GC */
protected GC m_doubleBufferGC = null;
// --- constructors/destructors ---
/** Constructor. */
public BufferedCanvas(Composite parent) {
super(parent,
SWT.NO_BACKGROUND | // don't automatically clear background on paint event
SWT.NO_REDRAW_RESIZE // don't automatically repaint on resize event
);
initBufferedCanvas();
}
/** Dispose method. */
public void dispose() {
super.dispose();
cleanupBufferedCanvas();
}
// --- init methods ---
/** Initializes control. */
protected void initBufferedCanvas() {
addControlListener(this);
addPaintListener(this);
}
/** Cleans up control. */
protected void cleanupBufferedCanvas() {
removePaintListener(this);
removeControlListener(this);
if (m_doubleBuffer != null) {
m_doubleBuffer.dispose();
m_doubleBuffer = null;
}
}
// --- event handlers ---
/** Invoked when control is moved/resized */
public void controlMoved(ControlEvent e) {
// do nothing, we don't care
}
/** Invoked when control is resized */
public void controlResized(ControlEvent e) {
resized(getBounds());
}
// --- resize methods ---
/** Invoked when control is resized.
* Default implementation does nothing,
* intended to be overridden by derived types.
*/
public void resized(Rectangle bounds) {
}
// --- GC management ---
/** Gets/creates GC for current background buffer.
* NOTE: The GC is disposed whenever the canvas size changes,
* so caller should not retain a reference to this GC.
*/
protected synchronized GC getBufferedGC() {
if (m_doubleBufferGC == null) {
m_doubleBufferGC = new GC(m_doubleBuffer);
}
return m_doubleBufferGC;
}
/** Disposes of current background buffer GC. */
protected synchronized void disposeBufferedGC() {
if (m_doubleBufferGC != null) {
m_doubleBufferGC.dispose();
m_doubleBufferGC = null;
}
}
// --- paint methods ---
/** Invoked when control needs to be repainted */
public void paintControl(PaintEvent e) {
// Handle last paint event of a cluster.
if (e.count<=1) {
Display display = e.display;
GC gc = e.gc;
paintDoubleBuffered(display, gc);
}
}
/** Internal -- handles double-buffering support, calls paintCanvas() */
// NOTE: need display to create image buffer, not for painting code
protected void paintDoubleBuffered(Display display, GC gc) {
// get/create background image buffer
Rectangle clientArea = getClientArea();
int width = clientArea.width;
int height = clientArea.height;
if (m_doubleBuffer == null
|| m_doubleBuffer.getBounds().width < width
|| m_doubleBuffer.getBounds().height < height)
{
m_doubleBuffer = new Image(display, width, height);
disposeBufferedGC();
}
// create graphics context for buffer
GC bgc = getBufferedGC();
// copy current GC properties into it as defaults
bgc.setBackground(gc.getBackground());
bgc.setForeground(gc.getForeground());
bgc.setFont(gc.getFont());
bgc.setAlpha(255);
// invoke paintCanvas() method to paint into the buffer
try {
paintCanvas(bgc);
}
catch (Throwable t) {
// Throwing an exception in painting code can hang Eclipse,
// so catch any exceptions here.
System.err.println("BufferedCanvas: Exception thrown in painting code: \n" + t);
}
// then copy image buffer to actual canvas (reduces repaint flickering)
gc.drawImage(m_doubleBuffer, 0,0);
}
/** Invoked when canvas repaint event is raised.
* Default implementation clears canvas to background color.
*/
public void paintCanvas(GC gc) {
clearCanvas(gc);
}
/** Clears canvas to background color. */
public void clearCanvas(GC gc) {
Rectangle bounds = getClientArea();
gc.fillRectangle(bounds);
}
// --- update methods ---
/** Redraws control */
public void update() {
// guard against update events that happen
// after app has shut down
if (! isDisposed()) {
redraw();
}
}
}

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/*******************************************************************************
* Copyright (c) 2012 Tilera Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* William R. Swanson (Tilera Corporation)
*******************************************************************************/
package org.eclipse.cdt.visualizer.ui.canvas;
import java.util.ArrayList;
import org.eclipse.swt.graphics.GC;
import org.eclipse.swt.widgets.Composite;
// ---------------------------------------------------------------------------
// GraphicCanvas
// ---------------------------------------------------------------------------
/**
* Viewer canvas -- base class for canvas that displays a collection
* of persistent, repositionable graphic objects.
*
* Note: painting is done in order objects were added,
* so objects added last are drawn "on top" of others.
* Use raise/lower methods to change the object z-ordering, if needed.
*/
public class GraphicCanvas extends BufferedCanvas
{
// --- members ---
/** Viewer elements. */
protected ArrayList<IGraphicObject> m_objects = null;
// --- constructors/destructors ---
/** Constructor. */
public GraphicCanvas(Composite parent) {
super(parent);
m_objects = new ArrayList<IGraphicObject>();
}
/** Dispose method. */
public void dispose() {
if (m_objects != null) {
m_objects.clear();
m_objects = null;
}
super.dispose();
}
// --- object management methods ---
/** Removes all elements */
public void clear() {
m_objects.clear();
}
/** Adds an element */
public IGraphicObject add(IGraphicObject element) {
if (! m_objects.contains(element)) {
m_objects.add(element);
}
return element;
}
/** Removes an element */
public void remove(IGraphicObject element) {
m_objects.remove(element);
}
/** Raises an element to top of repaint z-ordering */
public void raiseToFront(IGraphicObject element) {
if (m_objects.contains(element)) {
m_objects.remove(element);
m_objects.add(element);
}
}
/** Lowers an element to bottom of repaint z-ordering */
public void lowerToBack(IGraphicObject element) {
if (m_objects.contains(element)) {
m_objects.remove(element);
m_objects.add(0, element);
}
}
// --- painting methods ---
/** Paints elements on canvas. */
public void paintCanvas(GC gc) {
// paint background first
clearCanvas(gc);
// we paint object list from start to end,
// so end of the list is "top" in z-ordering
// allow objects to draw themselves
for (IGraphicObject gobj : m_objects) {
gobj.paint(gc, false);
}
// allow objects to paint any "decorations" on top of other stuff
for (IGraphicObject gobj : m_objects) {
if (gobj.hasDecorations())
gobj.paint(gc, true);
}
}
// --- point-to-object accessors ---
/** Returns first graphic object found under specified point */
public IGraphicObject getGraphicObject(int x, int y) {
return getGraphicObject(null, x, y);
}
/** Returns first graphic object found under specified point.
* If type argument is non-null, returns first object assignable to specified type.
*/
public IGraphicObject getGraphicObject(Class<?> type, int x, int y) {
IGraphicObject result = null;
// note: have to search list in reverse order we draw it,
// so we hit items "on top" in the z-ordering first
int count = (m_objects == null) ? 0 : m_objects.size();
for (int i=count-1; i>=0; i--) {
IGraphicObject gobj = m_objects.get(i);
if (gobj.contains(x, y)) {
if (type != null) {
Class<?> objType = gobj.getClass();
if (! type.isAssignableFrom(objType)) continue;
}
result = gobj;
break;
}
}
return result;
}
// --- model data accessors ---
/** Returns graphic object (if any) that has specified data value. */
public IGraphicObject getGraphicObjectFor(Object value) {
IGraphicObject result = null;
for (IGraphicObject gobj : m_objects) {
if (gobj.getData() == value) {
result = gobj;
break;
}
}
return result;
}
/** Returns data value (if any) for the specified graphic element. */
public Object getDataFor(IGraphicObject IGraphicObject) {
return (IGraphicObject == null) ? null : IGraphicObject.getData();
}
}

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/*******************************************************************************
* Copyright (c) 2012 Tilera Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* William R. Swanson (Tilera Corporation)
*******************************************************************************/
package org.eclipse.cdt.visualizer.ui.canvas;
import org.eclipse.cdt.visualizer.ui.Visualizer;
import org.eclipse.jface.action.IMenuManager;
import org.eclipse.jface.action.IToolBarManager;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
// ---------------------------------------------------------------------------
// GraphicCanvasVisualizer
// ---------------------------------------------------------------------------
/**
* Viewer canvas -- base class for canvas that displays a collection
* of persistent, repositionable graphic objects.
*
* Note: painting is done in order objects were added,
* so objects added last are drawn "on top" of others.
* Use raise/lower methods to change the object z-ordering, if needed.
*/
public class GraphicCanvasVisualizer extends Visualizer
{
// --- members ---
// --- constructors/destructors ---
/** Constructor. */
public GraphicCanvasVisualizer()
{
// TODO: internationalize these strings.
super("canvas", "Canvas Visualizer", "Displays graphic representation of selection.");
}
/** Dispose method. */
public void dispose() {
super.dispose();
}
// --- control management ---
/** Creates and returns visualizer control on specified parent. */
public Control createControl(Composite parent)
{
if (m_control == null) {
GraphicCanvas canvas = createCanvas(parent);
canvas.setMenu(parent.getMenu());
setControl(canvas);
initializeCanvas(canvas);
}
return getControl();
}
/** Invoked when visualizer control should be disposed. */
public void disposeControl()
{
if (m_control != null) {
disposeCanvas();
m_control.dispose();
setControl(null);
}
}
// --- canvas management ---
/** Creates and returns visualizer canvas control. */
public GraphicCanvas createCanvas(Composite parent)
{
return new GraphicCanvas(parent);
}
/** Invoked when canvas control should be disposed. */
public void disposeCanvas()
{
}
/** Invoked after visualizer control creation,
* to allow derived classes to do any initialization of canvas.
*/
protected void initializeCanvas(GraphicCanvas canvas)
{
}
/** Gets downcast reference to canvas control. */
public GraphicCanvas getCanvas()
{
return (GraphicCanvas) getControl();
}
// --- menu/toolbar management ---
/** Invoked when visualizer is selected, to populate the toolbar. */
public void populateToolBar(IToolBarManager toolBarManager)
{}
/** Invoked when visualizer is selected, to populate the toolbar's menu. */
public void populateMenu(IMenuManager menuManager)
{}
// --- context menu handling ---
/** Invoked when visualizer view's context menu is invoked, to populate it. */
public void populateContextMenu(IMenuManager menuManager)
{}
}

278
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/*******************************************************************************
* Copyright (c) 2012 Tilera Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* William R. Swanson (Tilera Corporation)
*******************************************************************************/
package org.eclipse.cdt.visualizer.ui.canvas;
import org.eclipse.swt.graphics.Color;
import org.eclipse.swt.graphics.GC;
import org.eclipse.swt.graphics.Rectangle;
// ---------------------------------------------------------------------------
// GraphicObject
// ---------------------------------------------------------------------------
/**
* Graphic object base class.
* Base class for objects that can be displayed and manipulated on a GraphicCanvas.
*/
public class GraphicObject
implements IGraphicObject
{
// --- members ---
/** Data object, if any, associated with this graphic object. */
protected Object m_data = null;
/** Bounding rectangle of this element. */
protected Rectangle m_bounds = new Rectangle(0,0,0,0);
/** Whether this element is visible. */
protected boolean m_visible = true;
/** Whether this element is selected. */
protected boolean m_selected = false;
/** Foreground color (null means inherit from canvas) */
protected Color m_foreground = null;
/** Background color (null means inherit from canvas) */
protected Color m_background = null;
// --- constructors/destructors ---
/** Constructor. */
public GraphicObject() {
}
/** Constructor. */
public GraphicObject(int x, int y, int width, int height) {
m_bounds.x = x;
m_bounds.y = y;
m_bounds.width = width;
m_bounds.height = height;
}
/** Constructor. */
public GraphicObject(Rectangle bounds) {
m_bounds.x = bounds.x;
m_bounds.y = bounds.y;
m_bounds.width = bounds.width;
m_bounds.height = bounds.height;
}
/** Constructor. */
public GraphicObject(Object data) {
m_data = data;
}
/** Constructor. */
public GraphicObject(int x, int y, int width, int height, Object data) {
m_bounds.x = x;
m_bounds.y = y;
m_bounds.width = width;
m_bounds.height = height;
m_data = data;
}
/** Constructor. */
public GraphicObject(Rectangle bounds, Object data)
{
m_bounds.x = bounds.x;
m_bounds.y = bounds.y;
m_bounds.width = bounds.width;
m_bounds.height = bounds.height;
m_data = data;
}
/** Dispose method. */
public void dispose() {
m_data = null;
}
// --- accessors ---
/** Gets data object associated with this view element. */
public Object getData() {
return m_data;
}
/** Sets data object associated with this view element. */
public void setData(Object data) {
m_data = data;
}
/** Gets x location of this element */
public int getX() { return m_bounds.x; }
/** Sets x location of this element */
public void setX(int x) {
m_bounds.x = x;
}
/** Gets y location of this element */
public int getY() { return m_bounds.y; }
/** Sets y location of this element */
public void setY(int y) { m_bounds.y = y; }
/** Sets x/y position of this element */
public void setPosition(int x, int y) {
m_bounds.x = x; m_bounds.y = y;
}
/** Gets width of this element */
public int getWidth() { return m_bounds.width; }
/** Sets width of this element */
public void setWidth(int w) { m_bounds.width = w; }
/** Gets y location of this element */
public int getHeight() { return m_bounds.height; }
/** Sets y location of this element */
public void setHeight(int h) { m_bounds.height = h; }
/** Sets width/height of this element */
public void setSize(int w, int h) {
m_bounds.width = w; m_bounds.height = h;
}
/** Gets bounding rectangle of this element. */
public Rectangle getBounds() {
return m_bounds;
}
/** Sets bounding rectangle of this element. */
public void setBounds(int x, int y, int w, int h) {
m_bounds.x = x;
m_bounds.y = y;
m_bounds.width = w;
m_bounds.height = h;
}
/** Sets bounding rectangle of this element. */
public void setBounds(Rectangle bounds) {
m_bounds.x = bounds.x;
m_bounds.y = bounds.y;
m_bounds.width = bounds.width;
m_bounds.height = bounds.height;
}
/** Returns true if element bounds contains point. */
public boolean contains(int x, int y) {
return m_bounds.contains(x,y);
}
/** Returns true if element bounds are within specified rectangle. */
public boolean isWithin(Rectangle region) {
return (region.x <= m_bounds.x &&
region.y <= m_bounds.y &&
region.x + region.width >= m_bounds.x + m_bounds.width &&
region.y + region.height >= m_bounds.y + m_bounds.height);
}
/** Gets whether this element is visible. */
public boolean isVisible() {
return m_visible;
}
/** Sets whether this element is visible. */
public void setVisible(boolean visible) {
m_visible = visible;
}
/** Gets whether this element is selected. */
public boolean isSelected() {
return m_selected;
}
/** Sets whether this element is selected. */
public void setSelected(boolean selected) {
m_selected = selected;
}
/** Sets foreground color (null means inherit from container) */
public void setForeground(Color color) {
m_foreground = color;
}
/** Gets foreground color (null means inherit from container) */
public Color getForeground() {
return m_foreground;
}
/** Sets foreground color (null means inherit from container) */
public void setBackground(Color color) {
m_background = color;
}
/** Gets background color (null means inherit from container) */
public Color getBackground() {
return m_background;
}
// --- methods ---
/** Invoked to allow element to paint itself on the viewer canvas */
public void paint(GC gc, boolean decorations) {
if (isVisible()) {
// Set GC to reflect object properties, if set.
Color oldForeground = null;
Color oldBackground = null;
if (m_foreground != null) {
oldForeground = gc.getForeground();
gc.setForeground(m_foreground);
}
if (m_background != null) {
oldBackground = gc.getBackground();
gc.setBackground(m_background);
}
// Paint the object.
if (! decorations)
paintContent(gc);
else
paintDecorations(gc);
// Restore old state.
if (m_foreground != null) gc.setForeground(oldForeground);
if (m_background != null) gc.setBackground(oldBackground);
}
}
/**
* Paints content of graphic object.
* GC has already been set to this object's
* current foreground/background colors.
* Default implementation draws object's bounding box.
*/
public void paintContent(GC gc) {
// Draw boundary rectangle of object.
gc.drawRectangle(m_bounds);
// Display selection as thicker boundary.
if (isSelected()) {
int x = m_bounds.x + 1;
int y = m_bounds.y + 1;
int width = m_bounds.width - 2; if (width < 0) width = 0;
int height = m_bounds.height - 2; if (height < 0) height = 0;
gc.drawRectangle(x,y,width,height);
}
}
/** Returns true if object has decorations to paint. */
public boolean hasDecorations() {
return false;
}
/** Invoked to allow element to paint decorations
* on top of other items drawn on top of it.
*/
public void paintDecorations(GC gc) {
}
}

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visualizer/org.eclipse.cdt.visualizer.ui/src/org/eclipse/cdt/visualizer/ui/canvas/IGraphicObject.java Executable file
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/*******************************************************************************
* Copyright (c) 2012 Tilera Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* William R. Swanson (Tilera Corporation)
*******************************************************************************/
package org.eclipse.cdt.visualizer.ui.canvas;
import org.eclipse.swt.graphics.GC;
import org.eclipse.swt.graphics.Rectangle;
// ---------------------------------------------------------------------------
// IGraphicObject
// ---------------------------------------------------------------------------
/**
* An object that can be displayed and manipulated on a GraphicCanvas.
*/
public interface IGraphicObject
{
// --- methods ---
/** Paints object using specified graphics context.
* If decorations is false, draws ordinary object content.
* If decorations is true, paints optional "decorations" layer.
*/
public void paint(GC gc, boolean decorations);
/** Returns true if object has decorations to paint. */
public boolean hasDecorations();
/** Gets model data (if any) associated with this graphic object */
public Object getData();
/** Sets model data (if any) associated with this graphic object */
public void setData(Object data);
/** Whether graphic object contains the specified point. */
public boolean contains(int x, int y);
/** Returns true if element bounds are within specified rectangle. */
public boolean isWithin(Rectangle region);
}

31
visualizer/org.eclipse.cdt.visualizer.ui/src/org/eclipse/cdt/visualizer/ui/events/IVisualizerViewerListener.java Normal file
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/*******************************************************************************
* Copyright (c) 2012 Tilera Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* William R. Swanson (Tilera Corporation)
*******************************************************************************/
package org.eclipse.cdt.visualizer.ui.events;
import org.eclipse.cdt.visualizer.ui.IVisualizerViewer;
// ---------------------------------------------------------------------------
// IVisualizerViewerListener
// ---------------------------------------------------------------------------
/**
* IVisualizerViewer event listener.
*/
public interface IVisualizerViewerListener
{
// --- methods ---
/** Invoked when VisualizerViewer's selected IVisualizer changes. */
public void visualizerEvent(IVisualizerViewer source, VisualizerViewerEvent event);
}

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/*******************************************************************************
* Copyright (c) 2012 Tilera Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* William R. Swanson (Tilera Corporation)
*******************************************************************************/
package org.eclipse.cdt.visualizer.ui.events;
import org.eclipse.cdt.visualizer.ui.IVisualizerViewer;
import org.eclipse.cdt.visualizer.ui.util.Event;
// ---------------------------------------------------------------------------
// VisualizerViewerEvent
// ---------------------------------------------------------------------------
/**
* IVisualizerViewer event
*/
public class VisualizerViewerEvent extends Event
{
// --- event types ---
/** Event type constant */
public static final int VISUALIZER_CHANGED = 1;
/** Event type constant */
public static final int VISUALIZER_CONTEXT_MENU = 2;
// --- members ---
/** X coordinate, for menu events. */
public int x;
/** Y coordinate, for menu events. */
public int y;
// --- constructors/destructors ---
/** Constructor. */
public VisualizerViewerEvent(IVisualizerViewer source, int eventType) {
super(source, eventType);
}
/** Constructor. */
public VisualizerViewerEvent(IVisualizerViewer source, int eventType, int x, int y) {
super(source, eventType);
this.x = x;
this.y = y;
}
/** Dispose method. */
public void dispose() {
super.dispose();
}
// --- Object methods ---
/** Converts event type to string */
public String typeToString(int type) {
String result = "";
switch (type) {
case VISUALIZER_CHANGED:
result = "VISUALIZER_CHANGED"; break;
default:
result = super.typeToString(type);
break;
}
return result;
}
}

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visualizer/org.eclipse.cdt.visualizer.ui/src/org/eclipse/cdt/visualizer/ui/plugin/CDTVisualizerUIPlugin.java Executable file
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/*******************************************************************************
* Copyright (c) 2012 Tilera Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* William R. Swanson (Tilera Corporation)
*******************************************************************************/
package org.eclipse.cdt.visualizer.ui.plugin;
import org.eclipse.cdt.visualizer.core.plugin.CDTVisualizerCorePlugin;
import org.eclipse.cdt.visualizer.ui.util.Colors;
import org.eclipse.cdt.visualizer.ui.util.UIResourceManager;
import org.eclipse.core.resources.ResourcesPlugin;
import org.eclipse.core.runtime.Status;
import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.swt.graphics.Font;
import org.eclipse.swt.graphics.Image;
import org.eclipse.ui.plugin.AbstractUIPlugin;
import org.osgi.framework.BundleContext;
// ----------------------------------------------------------------------------
// CDTVisualizerUIPlugin
// ----------------------------------------------------------------------------
/**
* CDT visualizer UI plugin class.
*
* This plugin contains the UI components of the visualizer framework.
*/
public class CDTVisualizerUIPlugin extends AbstractUIPlugin
{
// --- constants ---
/** Feature ID (used as prefix for extension points, etc). */
public static final String FEATURE_ID = "org.eclipse.cdt.visualizer.ui"; //$NON-NLS-1$
/** The plug-in ID */
public static final String PLUGIN_ID = "org.eclipse.cdt.visualizer.ui"; //$NON-NLS-1$
// --- static members ---
/** Singleton instance */
protected static CDTVisualizerUIPlugin s_plugin;
/** Returns the singleton instance */
public static CDTVisualizerUIPlugin getDefault() {
return s_plugin;
}
/** Resource manager */
protected static UIResourceManager s_resources = null;
// --- constructors/destructors ---
/**
* Constructor
*/
public CDTVisualizerUIPlugin() {
}
// --- plugin startup/shutdown methods ---
/** Invoked when plugin is loaded. */
public void start(BundleContext context) throws Exception {
super.start(context);
s_plugin = this;
// touch activator classes of any plugins we depend on,
// to ensure their start() methods are called first
// (None for now.)
// initialize resource management (strings, images, fonts, colors, etc.)
getPluginResources();
}
/** Invoked when plugin is stopped. */
public void stop(BundleContext context) throws Exception {
// clean up resource management
cleanupPluginResources();
s_plugin = null;
super.stop(context);
}
// --- logging ---
/**
* Writes message to Eclipse log.
* Severity can be one of:
* Status.OK, Status.ERROR, Status.INFO, Status.WARNING, Status.CANCEL
*/
public static void log(int severity, String text)
{
Status status = new Status(severity, PLUGIN_ID, text);
ResourcesPlugin.getPlugin().getLog().log(status);
}
// --- resource management ---
/** Returns resource manager for this plugin */
public UIResourceManager getPluginResources() {
if (s_resources == null) {
s_resources = new UIResourceManager(this);
s_resources.setParentManager(CDTVisualizerCorePlugin.getResources());
// initialize Colors class, now that UIResources object is available.
Colors.initialize(s_resources);
}
return s_resources;
}
/** Releases resource manager for this plugin. */
public void cleanupPluginResources() {
s_resources.dispose();
}
/** Convenience method for getting plugin resource manager */
public static UIResourceManager getResources() {
return getDefault().getPluginResources();
}
/** Convenience method for looking up string resources */
public static String getString(String key) {
return getDefault().getPluginResources().getString(key);
}
/** Convenience method for looking up string resources */
public static String getString(String key, Object... arguments) {
return getDefault().getPluginResources().getString(key, arguments);
}
/** Convenience method for looking up image resources */
public static Image getImage(String key) {
return getDefault().getPluginResources().getImage(key);
}
/** Convenience method for looking up image resources */
public static ImageDescriptor getImageDescriptor(String key) {
return getDefault().getPluginResources().getImageDescriptor(key);
}
/** Convenience method for looking up font resources */
public static Font getFont(String fontName, int height) {
return getDefault().getPluginResources().getFont(fontName, height);
}
/** Convenience method for looking up font resources */
public static Font getFont(String fontName, int height, int style) {
return getDefault().getPluginResources().getFont(fontName, height, style);
}
}

106
visualizer/org.eclipse.cdt.visualizer.ui/src/org/eclipse/cdt/visualizer/ui/test/TestCanvas.java Executable file
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@ -0,0 +1,106 @@
/*******************************************************************************
* Copyright (c) 2012 Tilera Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* William R. Swanson (Tilera Corporation)
*******************************************************************************/
package org.eclipse.cdt.visualizer.ui.test;
import org.eclipse.cdt.visualizer.ui.canvas.GraphicCanvas;
import org.eclipse.swt.graphics.GC;
import org.eclipse.swt.widgets.Composite;
// ---------------------------------------------------------------------------
// TestCanvas
// ---------------------------------------------------------------------------
/**
* Default canvas control, used by TestCanvasVisualizer.
*/
public class TestCanvas extends GraphicCanvas
{
// --- members ---
/** Text string to display. */
String m_text = null;
// --- constructors/destructors ---
/** Constructor. */
public TestCanvas(Composite parent) {
super(parent);
initDefaultCanvas(parent);
}
/** Dispose method. */
public void dispose() {
cleanupDefaultCanvas();
super.dispose();
}
// --- init methods ---
/** Initializes control */
protected void initDefaultCanvas(Composite parent) {
// perform any initialization here
}
/** Cleans up control */
protected void cleanupDefaultCanvas() {
}
// --- accessors ---
/** Sets text string to display. */
public void setText(String text)
{
m_text = text;
}
// --- methods ---
/** Invoked when canvas repaint event is raised.
* Default implementation clears canvas to background color.
*/
public void paintCanvas(GC gc) {
super.paintCanvas(gc);
int margin = 10;
drawStringWrapNewlines(gc, m_text, margin, margin);
}
// --- utilities ---
/** Gets line height of text, based on current font */
public static int getTextHeight(GC gc) {
return gc.getFontMetrics().getHeight();
}
/** Draw string, wrapping if there are any newline chars. */
public static void drawStringWrapNewlines(GC gc, String text, int x, int y) {
int lineHeight = getTextHeight(gc);
drawStringWrapNewlines(gc, text, x, y, lineHeight);
}
/** Draw string, wrapping if there are any newline chars. */
public static void drawStringWrapNewlines(GC gc, String text, int x, int y, int lineHeight) {
if (text != null) {
String[] lines = text.split("\n");
for (int i=0; i<lines.length; i++) {
gc.drawString(lines[i], x, y, true); // transparent
y += lineHeight;
}
}
}
}

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