Initial commit. Refactor out source mapping support into common plugin to be used with DE and EDC.
authortimkelly
Thu, 11 Mar 2010 13:45:01 -0600
changeset 1096 96e5879cd42d
parent 1090 02cf64aef519
child 1098 ccb2c2352e06
Initial commit. Refactor out source mapping support into common plugin to be used with DE and EDC.
debuggercdi/com.nokia.cdt.debug.common/.classpath
debuggercdi/com.nokia.cdt.debug.common/.project
debuggercdi/com.nokia.cdt.debug.common/.settings/org.eclipse.jdt.core.prefs
debuggercdi/com.nokia.cdt.debug.common/META-INF/MANIFEST.MF
debuggercdi/com.nokia.cdt.debug.common/build.properties
debuggercdi/com.nokia.cdt.debug.common/plugin.xml
debuggercdi/com.nokia.cdt.debug.common/src/com/nokia/cdt/debug/common/CarbideCommonDebuggerPlugin.java
debuggercdi/com.nokia.cdt.debug.common/src/com/nokia/cdt/debug/common/internal/source/lookup/CarbideSourcePathComputerDelegate.java
debuggercdi/com.nokia.cdt.debug.common/src/com/nokia/cdt/debug/common/internal/source/lookup/SourceMappingUtils.java
debuggercdi/com.nokia.cdt.debug.common/src/com/nokia/cdt/debug/common/internal/source/lookup/SymbianSourceContainer.java
debuggercdi/com.nokia.cdt.debug.common/src/com/nokia/cdt/debug/common/internal/source/lookup/SymbianSourceContainerType.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/debuggercdi/com.nokia.cdt.debug.common/.classpath	Thu Mar 11 13:45:01 2010 -0600
@@ -0,0 +1,7 @@
+<?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/J2SE-1.5"/>
+	<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
+	<classpathentry kind="src" path="src"/>
+	<classpathentry kind="output" path="bin"/>
+</classpath>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/debuggercdi/com.nokia.cdt.debug.common/.project	Thu Mar 11 13:45:01 2010 -0600
@@ -0,0 +1,39 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>com.nokia.cdt.debug.common</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.ui.externaltools.ExternalToolBuilder</name>
+			<triggers>full,incremental,</triggers>
+			<arguments>
+				<dictionary>
+					<key>LaunchConfigHandle</key>
+					<value>&lt;project&gt;/.externalToolBuilders/org.eclipse.pde.api.tools.apiAnalysisBuilder.launch</value>
+				</dictionary>
+			</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>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/debuggercdi/com.nokia.cdt.debug.common/.settings/org.eclipse.jdt.core.prefs	Thu Mar 11 13:45:01 2010 -0600
@@ -0,0 +1,8 @@
+#Tue Mar 09 15:31:12 CST 2010
+eclipse.preferences.version=1
+org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.5
+org.eclipse.jdt.core.compiler.compliance=1.5
+org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
+org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
+org.eclipse.jdt.core.compiler.source=1.5
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/debuggercdi/com.nokia.cdt.debug.common/META-INF/MANIFEST.MF	Thu Mar 11 13:45:01 2010 -0600
@@ -0,0 +1,13 @@
+Manifest-Version: 1.0
+Bundle-ManifestVersion: 2
+Bundle-Name: Carbide Common CDT Plugin
+Bundle-SymbolicName: com.nokia.cdt.debug.common;singleton:=true
+Bundle-Version: 1.0.0.qualifier
+Bundle-Activator: com.nokia.cdt.debug.common.CarbideCommonDebuggerPlugin
+Bundle-Vendor: Nokia
+Require-Bundle: org.eclipse.core.runtime,
+ org.eclipse.cdt.debug.core;bundle-version="7.0.0",
+ org.eclipse.debug.core;bundle-version="3.6.0"
+Bundle-RequiredExecutionEnvironment: J2SE-1.5
+Bundle-ActivationPolicy: lazy
+Export-Package: com.nokia.cdt.debug.common.internal.source.lookup
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/debuggercdi/com.nokia.cdt.debug.common/build.properties	Thu Mar 11 13:45:01 2010 -0600
@@ -0,0 +1,5 @@
+source.. = src/
+output.. = bin/
+bin.includes = META-INF/,\
+               .,\
+               plugin.xml
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/debuggercdi/com.nokia.cdt.debug.common/plugin.xml	Thu Mar 11 13:45:01 2010 -0600
@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<?eclipse version="3.4"?>
+<plugin>
+
+   <extension
+         point="org.eclipse.debug.core.sourcePathComputers">
+      <sourcePathComputer
+            class="com.nokia.cdt.debug.common.internal.source.lookup.CarbideSourcePathComputerDelegate"
+            id="com.nokia.cdt.debug.common.internal.source.lookup.CarbideSourcePathComputer"/>
+   </extension>
+
+	<!-- *************** Source Container Types **************** -->
+   
+   <extension
+         point="org.eclipse.debug.core.sourceContainerTypes">
+      <sourceContainerType
+            class="com.nokia.cdt.debug.common.internal.source.lookup.SymbianSourceContainerType"
+            description="Maps source files to EPOCROOT"
+            id="com.nokia.cdt.debug.common.containerType.mapping"
+            name="Symbian OS SDK Mapping"/>
+    </extension>
+
+</plugin>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/debuggercdi/com.nokia.cdt.debug.common/src/com/nokia/cdt/debug/common/CarbideCommonDebuggerPlugin.java	Thu Mar 11 13:45:01 2010 -0600
@@ -0,0 +1,50 @@
+package com.nokia.cdt.debug.common;
+
+import org.eclipse.core.runtime.Plugin;
+import org.osgi.framework.BundleContext;
+
+/**
+ * The activator class controls the plug-in life cycle
+ */
+public class CarbideCommonDebuggerPlugin extends Plugin {
+
+	// The plug-in ID
+	public static final String PLUGIN_ID = "com.nokia.cdt.debug.common";
+
+	// The shared instance
+	private static CarbideCommonDebuggerPlugin plugin;
+	
+	/**
+	 * The constructor
+	 */
+	public CarbideCommonDebuggerPlugin() {
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * @see org.eclipse.core.runtime.Plugins#start(org.osgi.framework.BundleContext)
+	 */
+	public void start(BundleContext context) throws Exception {
+		super.start(context);
+		plugin = this;
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * @see org.eclipse.core.runtime.Plugin#stop(org.osgi.framework.BundleContext)
+	 */
+	public void stop(BundleContext context) throws Exception {
+		plugin = null;
+		super.stop(context);
+	}
+
+	/**
+	 * Returns the shared instance
+	 *
+	 * @return the shared instance
+	 */
+	public static CarbideCommonDebuggerPlugin getDefault() {
+		return plugin;
+	}
+
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/debuggercdi/com.nokia.cdt.debug.common/src/com/nokia/cdt/debug/common/internal/source/lookup/CarbideSourcePathComputerDelegate.java	Thu Mar 11 13:45:01 2010 -0600
@@ -0,0 +1,76 @@
+/*
+* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). 
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the License "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description: 
+*
+*/
+
+package com.nokia.cdt.debug.common.internal.source.lookup; 
+
+import java.util.ArrayList;
+
+import org.eclipse.cdt.debug.core.CDebugCorePlugin;
+import org.eclipse.cdt.debug.core.ICDTLaunchConfigurationConstants;
+import org.eclipse.cdt.debug.core.sourcelookup.AbsolutePathSourceContainer;
+import org.eclipse.cdt.debug.core.sourcelookup.MappingSourceContainer;
+import org.eclipse.core.resources.IProject;
+import org.eclipse.core.resources.ResourcesPlugin;
+import org.eclipse.core.runtime.CoreException;
+import org.eclipse.core.runtime.IProgressMonitor;
+import org.eclipse.debug.core.ILaunchConfiguration;
+import org.eclipse.debug.core.sourcelookup.ISourceContainer;
+import org.eclipse.debug.core.sourcelookup.ISourcePathComputerDelegate;
+import org.eclipse.debug.core.sourcelookup.containers.ProjectSourceContainer;
+
+import com.nokia.cdt.debug.common.CarbideCommonDebuggerPlugin;
+
+/**
+ * Computes the default source lookup path for a launch configuration.
+ */
+public class CarbideSourcePathComputerDelegate implements ISourcePathComputerDelegate {
+
+	/** From legacy DE support. */
+	public static final String PSC_FindSourceOutsideWorkspace = "com.freescale.cdt.debug.cw.PN_FindSourceOutsideWorkspace";
+	
+	/** 
+	 * Constructor for CSourcePathComputerDelegate. 
+	 */
+	public CarbideSourcePathComputerDelegate() {
+		super();
+	}
+
+	/* (non-Javadoc)
+	 * @see org.eclipse.debug.core.sourcelookup.ISourcePathComputerDelegate#computeSourceContainers(org.eclipse.debug.core.ILaunchConfiguration, org.eclipse.core.runtime.IProgressMonitor)
+	 */
+	public ISourceContainer[] computeSourceContainers( ILaunchConfiguration configuration, IProgressMonitor monitor ) throws CoreException {
+		ISourceContainer[] common = CDebugCorePlugin.getDefault().getCommonSourceLookupDirector().getSourceContainers();
+		ArrayList<ISourceContainer> containers = new ArrayList<ISourceContainer>( common.length + 1 );
+		for ( int i = 0; i < common.length; ++i ) {
+			ISourceContainer sc = common[i];
+			if ( sc.getType().getId().equals( MappingSourceContainer.TYPE_ID ) )
+				sc = ((MappingSourceContainer)sc).copy();
+			containers.add( sc );
+		}
+		String projectName = configuration.getAttribute( ICDTLaunchConfigurationConstants.ATTR_PROJECT_NAME, (String)null );
+		if (projectName != null && projectName.length() > 0) {
+			IProject project = ResourcesPlugin.getWorkspace().getRoot().getProject( projectName );
+			if ( project.exists() ) {
+				containers.add( 0, new ProjectSourceContainer( project, true ) );
+			}
+		}
+		if (CarbideCommonDebuggerPlugin.getDefault().getPluginPreferences().getBoolean(
+				PSC_FindSourceOutsideWorkspace))		
+			containers.add( 0, new AbsolutePathSourceContainer() );
+		return (ISourceContainer[])containers.toArray( new ISourceContainer[containers.size()] );
+	}
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/debuggercdi/com.nokia.cdt.debug.common/src/com/nokia/cdt/debug/common/internal/source/lookup/SourceMappingUtils.java	Thu Mar 11 13:45:01 2010 -0600
@@ -0,0 +1,85 @@
+package com.nokia.cdt.debug.common.internal.source.lookup;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Iterator;
+
+import org.eclipse.core.runtime.CoreException;
+import org.eclipse.core.runtime.Path;
+import org.eclipse.debug.core.DebugPlugin;
+import org.eclipse.debug.core.ILaunchConfiguration;
+import org.eclipse.debug.core.ILaunchConfigurationWorkingCopy;
+import org.eclipse.debug.core.ILaunchManager;
+import org.eclipse.debug.core.model.ISourceLocator;
+import org.eclipse.debug.core.sourcelookup.AbstractSourceLookupDirector;
+import org.eclipse.debug.core.sourcelookup.ISourceContainer;
+
+
+public class SourceMappingUtils {
+
+	/** Name kept for legacy launch config settings purposes */
+	private static final String EPOCROOT_SETTING = "com.nokia.cdt.debug.cw.symbian.Epoc_Root" ; //$NON-NLS-1$
+
+	/**
+	 * Add the source mapping for the workign copy of the launch config. Clients should ensure to call doSave() after this call.
+	 * @param configuration
+	 * @throws CoreException
+	 */
+	public static void addSourceMappingToLaunch(ILaunchConfigurationWorkingCopy configuration) throws CoreException {
+		String memento = null;
+		String type = null;
+
+		memento = configuration.getAttribute(ILaunchConfiguration.ATTR_SOURCE_LOCATOR_MEMENTO, (String) null);
+		type = configuration.getAttribute(ILaunchConfiguration.ATTR_SOURCE_LOCATOR_ID, (String) null);
+		if (type == null) {
+			type = configuration.getType().getSourceLocatorId();
+		}
+		ILaunchManager launchManager = DebugPlugin.getDefault().getLaunchManager();
+		ISourceLocator locator = launchManager.newSourceLocator(type);
+		if (locator instanceof AbstractSourceLookupDirector) {
+			AbstractSourceLookupDirector director = (AbstractSourceLookupDirector) locator;
+			if (memento == null) {
+				director.initializeDefaults(configuration);
+			} else {
+				director.initializeFromMemento(memento, configuration);
+			}
+
+			addSourceMappingToDirector(director, configuration);
+			
+			configuration.setAttribute(ILaunchConfiguration.ATTR_SOURCE_LOCATOR_MEMENTO, director.getMemento());
+			configuration.setAttribute(ILaunchConfiguration.ATTR_SOURCE_LOCATOR_ID, director.getId());
+		}
+	}
+	
+	private static void addSourceMappingToDirector(AbstractSourceLookupDirector director, ILaunchConfiguration configuration) throws CoreException {
+
+		ArrayList containerList = new ArrayList(Arrays.asList(director.getSourceContainers()));
+
+		boolean hasSymbianContainer = false;
+
+		SymbianSourceContainer symbianContainer = null;
+		
+		for (Iterator iter = containerList.iterator(); iter.hasNext() && !hasSymbianContainer;) {
+			ISourceContainer container = (ISourceContainer) iter.next();
+			if (container instanceof SymbianSourceContainer)
+			{
+				hasSymbianContainer = true;
+			}
+		}
+
+		if (!hasSymbianContainer) {
+			
+			String epocRootPath = configuration.getAttribute( EPOCROOT_SETTING, (String)null );
+			if (epocRootPath != null)
+			{
+				symbianContainer = new SymbianSourceContainer(new Path(epocRootPath));
+				symbianContainer.init(director);
+				containerList.add(symbianContainer);
+			}
+		}
+		
+		director.setSourceContainers((ISourceContainer[]) containerList.toArray(new ISourceContainer[containerList.size()]));
+	}
+	
+	
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/debuggercdi/com.nokia.cdt.debug.common/src/com/nokia/cdt/debug/common/internal/source/lookup/SymbianSourceContainer.java	Thu Mar 11 13:45:01 2010 -0600
@@ -0,0 +1,100 @@
+/*
+* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). 
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the License "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description: 
+*
+*/
+
+package com.nokia.cdt.debug.common.internal.source.lookup;
+
+import org.eclipse.cdt.debug.core.sourcelookup.AbsolutePathSourceContainer;
+import org.eclipse.cdt.debug.core.sourcelookup.MappingSourceContainer;
+import org.eclipse.cdt.debug.internal.core.sourcelookup.MapEntrySourceContainer;
+import org.eclipse.core.runtime.CoreException;
+import org.eclipse.core.runtime.IPath;
+import org.eclipse.core.runtime.Path;
+import org.eclipse.debug.core.ILaunchConfiguration;
+import org.eclipse.debug.core.ILaunchConfigurationWorkingCopy;
+import org.eclipse.debug.core.sourcelookup.ISourceContainer;
+import org.eclipse.debug.core.sourcelookup.ISourceContainerType;
+import org.eclipse.debug.core.sourcelookup.ISourceLookupDirector;
+
+import com.nokia.cdt.debug.common.CarbideCommonDebuggerPlugin;
+
+/**
+ * Used to attempt to map missing files to ones in EPOCROOT.
+ * For example, if source files are built on drive M but
+ * the SDK and sources are on drive R then it will replace
+ * the source's device ID with the EPOCROOT path and see
+ * if the file exists. If so a path mapping entry will be 
+ * created to map from that drive to EPOCROOT.
+ */
+public class SymbianSourceContainer extends MappingSourceContainer {
+
+	private Path epocRoot;
+	public static final String TYPE_ID = CarbideCommonDebuggerPlugin.PLUGIN_ID + ".containerType.mapping";	 //$NON-NLS-1$
+	public static final String CONTAINER_NAME = "Symbian SDK Root Locator";	 //$NON-NLS-1$
+
+	public SymbianSourceContainer(Path epocRoot)
+	{
+		super(CONTAINER_NAME);
+		this.epocRoot = epocRoot;
+	}
+
+	@Override
+	public ISourceContainerType getType() {
+		return getSourceContainerType( TYPE_ID );
+	}
+
+	protected Object[] findSourceElements(String name, ISourceContainer[] containers) throws CoreException {
+		Object[] result = super.findSourceElements(name, containers);
+		if (result.length == 0)
+		{
+			Path sourcePath = new Path( name );
+			MapEntrySourceContainer mapping = new MapEntrySourceContainer(sourcePath.uptoSegment(0), epocRoot);
+			ISourceLookupDirector director = this.getDirector();
+			if (director != null)
+				mapping.init(director);
+			result = mapping.findSourceElements(name);
+			if (result.length > 0)
+			{
+				if (!mapping.getBackendPath().equals(mapping.getLocalPath())){
+					addMapEntry(mapping);
+				}
+				if (director != null)
+				{
+					ILaunchConfigurationWorkingCopy configuration = director.getLaunchConfiguration().getWorkingCopy();
+					configuration.setAttribute(ILaunchConfiguration.ATTR_SOURCE_LOCATOR_MEMENTO, director.getMemento());
+					configuration.setAttribute(ILaunchConfiguration.ATTR_SOURCE_LOCATOR_ID, director.getId());
+					configuration.doSave();					
+				}
+			}
+			else
+			{
+				// Check to see if this is an absolute path inside the SDK.
+				// Absolute paths are usually caught by the AbsolutePathSourceContainer but
+				// if there is not one present then this will work for files in the SDK.
+				if (epocRoot.isPrefixOf(sourcePath))
+				{
+					result = new AbsolutePathSourceContainer().findSourceElements(name);
+				}
+			}
+		}
+		return result;
+	}
+
+	public IPath getEpocRoot() {
+		return epocRoot;
+	}
+
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/debuggercdi/com.nokia.cdt.debug.common/src/com/nokia/cdt/debug/common/internal/source/lookup/SymbianSourceContainerType.java	Thu Mar 11 13:45:01 2010 -0600
@@ -0,0 +1,99 @@
+/*
+* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). 
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the License "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description: 
+*
+*/
+
+package com.nokia.cdt.debug.common.internal.source.lookup;
+
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.List;
+
+import org.eclipse.cdt.debug.internal.core.sourcelookup.InternalSourceLookupMessages;
+import org.eclipse.cdt.debug.internal.core.sourcelookup.MapEntrySourceContainer;
+import org.eclipse.core.runtime.CoreException;
+import org.eclipse.core.runtime.Path;
+import org.eclipse.debug.core.DebugPlugin;
+import org.eclipse.debug.core.sourcelookup.ISourceContainer;
+import org.eclipse.debug.core.sourcelookup.ISourceContainerType;
+import org.eclipse.debug.core.sourcelookup.containers.AbstractSourceContainerTypeDelegate;
+import org.w3c.dom.Document;
+import org.w3c.dom.Element;
+import org.w3c.dom.Node;
+
+
+public class SymbianSourceContainerType extends AbstractSourceContainerTypeDelegate {
+
+	private final static String ELEMENT_MAPPING = "mapping"; //$NON-NLS-1$
+	private final static String ELEMENT_MAP_ENTRY = "mapEntry"; //$NON-NLS-1$
+	private final static String ATTR_EPOCROOT = "epocroot"; //$NON-NLS-1$
+	private final static String ATTR_MEMENTO = "memento"; //$NON-NLS-1$
+
+	public ISourceContainer createSourceContainer( String memento ) throws CoreException {
+		Node node = parseDocument( memento );
+		if ( node.getNodeType() == Node.ELEMENT_NODE ) {
+			Element element = (Element)node;
+			if ( ELEMENT_MAPPING.equals( element.getNodeName() ) ) {
+				String epocroot = element.getAttribute( ATTR_EPOCROOT );
+				if ( epocroot == null ) 
+					epocroot = ""; //$NON-NLS-1$
+				List entries = new ArrayList();
+				Node childNode = element.getFirstChild();
+				while( childNode != null ) {
+					if ( childNode.getNodeType() == Node.ELEMENT_NODE ) {
+						Element child = (Element)childNode;
+						if ( ELEMENT_MAP_ENTRY.equals( child.getNodeName() ) ) {
+							String childMemento = child.getAttribute( ATTR_MEMENTO );
+							if ( childMemento == null || childMemento.length() == 0 ) {
+								abort( InternalSourceLookupMessages.getString( "MappingSourceContainerType.0" ), null ); //$NON-NLS-1$
+							}
+							ISourceContainerType type = DebugPlugin.getDefault().getLaunchManager().getSourceContainerType( MapEntrySourceContainer.TYPE_ID );
+							MapEntrySourceContainer entry = (MapEntrySourceContainer)type.createSourceContainer( childMemento );
+							entries.add( entry );
+						}
+					}
+					childNode = childNode.getNextSibling();
+				}
+				SymbianSourceContainer container = new SymbianSourceContainer( new Path( epocroot ) );
+				Iterator it = entries.iterator();
+				while( it.hasNext() ) {
+					container.addMapEntry( (MapEntrySourceContainer)it.next() );
+				}
+				return container;
+			}
+			abort( InternalSourceLookupMessages.getString( "MappingSourceContainerType.1" ), null ); //$NON-NLS-1$
+		}
+		abort( InternalSourceLookupMessages.getString( "MappingSourceContainerType.2" ), null ); //$NON-NLS-1$
+		return null;		
+	}
+
+	/* (non-Javadoc)
+	 * @see org.eclipse.debug.core.sourcelookup.ISourceContainerTypeDelegate#getMemento(org.eclipse.debug.core.sourcelookup.ISourceContainer)
+	 */
+	public String getMemento( ISourceContainer container ) throws CoreException {
+		Document document = newDocument();
+		Element element = document.createElement( ELEMENT_MAPPING );
+		element.setAttribute( ATTR_EPOCROOT, ((SymbianSourceContainer)container).getEpocRoot().toOSString() );
+		ISourceContainer[] entries = ((SymbianSourceContainer)container).getSourceContainers();
+		for ( int i = 0; i < entries.length; ++i ) {
+			Element child = document.createElement( ELEMENT_MAP_ENTRY );
+			child.setAttribute( ATTR_MEMENTO, entries[i].getType().getMemento( entries[i] ) );
+			element.appendChild( child );
+		}
+		document.appendChild( element );
+		return serializeDocument( document );
+	}
+
+}