This commit was manufactured by cvs2svn to create branch 'FlexBreakpoint'.

Sprout from master 2009-11-12 20:03:34 UTC Darin Wright <darin> 'REVERT CHANGES FOR Bug 41353 - [launching] Launch config templates'
Delete:
    org.eclipse.core.externaltools/.classpath
    org.eclipse.core.externaltools/.cvsignore
    org.eclipse.core.externaltools/.project
    org.eclipse.core.externaltools/.settings/org.eclipse.jdt.core.prefs
    org.eclipse.core.externaltools/.settings/org.eclipse.pde.prefs
    org.eclipse.core.externaltools/META-INF/MANIFEST.MF
    org.eclipse.core.externaltools/about.html
    org.eclipse.core.externaltools/build.properties
    org.eclipse.core.externaltools/plugin.properties
    org.eclipse.core.externaltools/plugin.xml
    org.eclipse.core.externaltools/src/org/eclipse/core/externaltools/internal/ExternalToolsCore.java
    org.eclipse.core.externaltools/src/org/eclipse/core/externaltools/internal/IExternalToolConstants.java
    org.eclipse.core.externaltools/src/org/eclipse/core/externaltools/internal/launchConfigurations/BackgroundResourceRefresher.java
    org.eclipse.core.externaltools/src/org/eclipse/core/externaltools/internal/launchConfigurations/ExternalToolsCoreUtil.java
    org.eclipse.core.externaltools/src/org/eclipse/core/externaltools/internal/launchConfigurations/ExternalToolsProgramMessages.java
    org.eclipse.core.externaltools/src/org/eclipse/core/externaltools/internal/launchConfigurations/ExternalToolsProgramMessages.properties
    org.eclipse.core.externaltools/src/org/eclipse/core/externaltools/internal/launchConfigurations/ProgramLaunchDelegate.java
    org.eclipse.core.externaltools/src/org/eclipse/core/externaltools/internal/model/BuilderCoreUtils.java
    org.eclipse.core.externaltools/src/org/eclipse/core/externaltools/internal/model/ExternalToolBuilder.java
    org.eclipse.core.externaltools/src/org/eclipse/core/externaltools/internal/model/ExternalToolsModelMessages.java
    org.eclipse.core.externaltools/src/org/eclipse/core/externaltools/internal/model/ExternalToolsModelMessages.properties
    org.eclipse.core.externaltools/src/org/eclipse/core/externaltools/internal/registry/ExternalToolMigration.java
    org.eclipse.core.externaltools/src/org/eclipse/core/externaltools/internal/registry/ExternalToolsMigrationMessages.java
    org.eclipse.core.externaltools/src/org/eclipse/core/externaltools/internal/registry/ExternalToolsMigrationMessages.properties
    org.eclipse.core.variables/.classpath
    org.eclipse.core.variables/.cvsignore
    org.eclipse.core.variables/.project
    org.eclipse.core.variables/.settings/org.eclipse.jdt.core.prefs
    org.eclipse.core.variables/.settings/org.eclipse.pde.prefs
    org.eclipse.core.variables/META-INF/MANIFEST.MF
    org.eclipse.core.variables/about.html
    org.eclipse.core.variables/build.properties
    org.eclipse.core.variables/plugin.properties
    org.eclipse.core.variables/plugin.xml
    org.eclipse.core.variables/schema/dynamicVariables.exsd
    org.eclipse.core.variables/schema/valueVariables.exsd
    org.eclipse.core.variables/src/org/eclipse/core/internal/variables/ContributedValueVariable.java
    org.eclipse.core.variables/src/org/eclipse/core/internal/variables/DynamicVariable.java
    org.eclipse.core.variables/src/org/eclipse/core/internal/variables/EclipseHomeVariableResolver.java
    org.eclipse.core.variables/src/org/eclipse/core/internal/variables/StringSubstitutionEngine.java
    org.eclipse.core.variables/src/org/eclipse/core/internal/variables/StringVariable.java
    org.eclipse.core.variables/src/org/eclipse/core/internal/variables/StringVariableManager.java
    org.eclipse.core.variables/src/org/eclipse/core/internal/variables/ValueVariable.java
    org.eclipse.core.variables/src/org/eclipse/core/internal/variables/VariablesMessages.java
    org.eclipse.core.variables/src/org/eclipse/core/internal/variables/VariablesMessages.properties
    org.eclipse.core.variables/src/org/eclipse/core/variables/IDynamicVariable.java
    org.eclipse.core.variables/src/org/eclipse/core/variables/IDynamicVariableResolver.java
    org.eclipse.core.variables/src/org/eclipse/core/variables/IStringVariable.java
    org.eclipse.core.variables/src/org/eclipse/core/variables/IStringVariableManager.java
    org.eclipse.core.variables/src/org/eclipse/core/variables/IValueVariable.java
    org.eclipse.core.variables/src/org/eclipse/core/variables/IValueVariableInitializer.java
    org.eclipse.core.variables/src/org/eclipse/core/variables/IValueVariableListener.java
    org.eclipse.core.variables/src/org/eclipse/core/variables/VariablesPlugin.java
    org.eclipse.core.variables/src/org/eclipse/core/variables/package.html
    org.eclipse.debug.examples.core/.classpath
    org.eclipse.debug.examples.core/.cvsignore
    org.eclipse.debug.examples.core/.project
    org.eclipse.debug.examples.core/.settings/org.eclipse.jdt.core.prefs
    org.eclipse.debug.examples.core/META-INF/MANIFEST.MF
    org.eclipse.debug.examples.core/about.html
    org.eclipse.debug.examples.core/build.properties
    org.eclipse.debug.examples.core/pdavm/src/org/eclipse/debug/examples/pdavm/PDAVirtualMachine.java
    org.eclipse.debug.examples.core/pdavm/tests/vmtest10.pda
    org.eclipse.debug.examples.core/pdavm/tests/vmtest2.pda
    org.eclipse.debug.examples.core/pdavm/tests/vmtest3.pda
    org.eclipse.debug.examples.core/pdavm/tests/vmtest6.pda
    org.eclipse.debug.examples.core/pdavm/tests/vmtest8.pda
    org.eclipse.debug.examples.core/pdavm/tests/vmtest9.pda
    org.eclipse.debug.examples.core/pdavm/tests/vmtest_children.pda
    org.eclipse.debug.examples.core/plugin.xml
    org.eclipse.debug.examples.core/readme.html
    org.eclipse.debug.examples.core/samples/counter.pda
    org.eclipse.debug.examples.core/samples/drop.pda
    org.eclipse.debug.examples.core/samples/example.pda
    org.eclipse.debug.examples.core/samples/fibonacci.pda
    org.eclipse.debug.examples.core/samples/registers.pda
    org.eclipse.debug.examples.core/samples/stack.pda
    org.eclipse.debug.examples.core/samples/structures.pda
    org.eclipse.debug.examples.core/scripts/build.xml
    org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/midi/launcher/ClockControl.java
    org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/midi/launcher/LengthControl.java
    org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/midi/launcher/MidiLaunch.java
    org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/midi/launcher/MidiLaunchDelegate.java
    org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/midi/launcher/SequencerControl.java
    org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/midi/launcher/TempoControl.java
    org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/midi/launcher/TimeControl.java
    org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/DebugCorePlugin.java
    org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/breakpoints/PDALineBreakpoint.java
    org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/breakpoints/PDARunToLineBreakpoint.java
    org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/breakpoints/PDAWatchpoint.java
    org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/launcher/PDALaunchDelegate.java
    org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/model/IPDAEventListener.java
    org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/model/PDAArray.java
    org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/model/PDAArrayEntry.java
    org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/model/PDADebugElement.java
    org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/model/PDADebugTarget.java
    org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/model/PDAStackFrame.java
    org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/model/PDAStackValue.java
    org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/model/PDAThread.java
    org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/model/PDAValue.java
    org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/model/PDAVariable.java
    org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/model/WordStructureDelegate.java
    org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDABitFieldData.java
    org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDAChildrenCommand.java
    org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDAClearBreakpointCommand.java
    org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDACommand.java
    org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDACommandResult.java
    org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDADataCommand.java
    org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDADropFrameCommand.java
    org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDAEvalCommand.java
    org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDAEvalResultEvent.java
    org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDAEvent.java
    org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDAEventStopCommand.java
    org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDAExitedEvent.java
    org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDAFrameCommand.java
    org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDAFrameCommandResult.java
    org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDAFrameData.java
    org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDAGroupsCommand.java
    org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDAListResult.java
    org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDANoSuchLabelEvent.java
    org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDAPopDataCommand.java
    org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDAPushDataCommand.java
    org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDARegisterData.java
    org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDARegistersCommand.java
    org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDARegistersCommandResult.java
    org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDARegistersEvent.java
    org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDARestartCommand.java
    org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDAResumeCommand.java
    org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDAResumedEvent.java
    org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDARunControlEvent.java
    org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDASetBreakpointCommand.java
    org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDASetDataCommand.java
    org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDASetVarCommand.java
    org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDAStackCommand.java
    org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDAStackCommandResult.java
    org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDAStackDepthCommand.java
    org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDAStackDepthCommandResult.java
    org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDAStartedEvent.java
    org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDAStepCommand.java
    org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDAStepReturnCommand.java
    org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDASuspendCommand.java
    org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDASuspendedEvent.java
    org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDATerminateCommand.java
    org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDATerminatedEvent.java
    org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDAUnimplementedInstructionEvent.java
    org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDAVMResumeCommand.java
    org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDAVMResumedEvent.java
    org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDAVMStartedEvent.java
    org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDAVMSuspendCommand.java
    org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDAVMSuspendedEvent.java
    org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDAVMTerminatedEvent.java
    org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDAVarCommand.java
    org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDAWatchCommand.java
    org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/package.html
    org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/sourcelookup/PDASourceLookupDirector.java
    org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/sourcelookup/PDASourceLookupParticipant.java
    org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/sourcelookup/PDASourcePathComputerDelegate.java
    org.eclipse.debug.examples.core/src_ant/org/eclipse/debug/examples/ant/tasks/PreProcessor.java
    org.eclipse.debug.examples.ui/.classpath
    org.eclipse.debug.examples.ui/.cvsignore
    org.eclipse.debug.examples.ui/.project
    org.eclipse.debug.examples.ui/.settings/org.eclipse.jdt.core.prefs
    org.eclipse.debug.examples.ui/META-INF/MANIFEST.MF
    org.eclipse.debug.examples.ui/about.html
    org.eclipse.debug.examples.ui/build.properties
    org.eclipse.debug.examples.ui/icons/full/dlcl16/pop.gif
    org.eclipse.debug.examples.ui/icons/full/dlcl16/push.gif
    org.eclipse.debug.examples.ui/icons/full/elcl16/pop.gif
    org.eclipse.debug.examples.ui/icons/full/elcl16/push.gif
    org.eclipse.debug.examples.ui/icons/full/obj16/clef.png
    org.eclipse.debug.examples.ui/icons/full/obj16/note.gif
    org.eclipse.debug.examples.ui/icons/full/obj16/pda.gif
    org.eclipse.debug.examples.ui/plugin.xml
    org.eclipse.debug.examples.ui/src/org/eclipse/debug/examples/ui/midi/adapters/CheckboxModelProxyFactory.java
    org.eclipse.debug.examples.ui/src/org/eclipse/debug/examples/ui/midi/adapters/ControlCellModifier.java
    org.eclipse.debug.examples.ui/src/org/eclipse/debug/examples/ui/midi/adapters/ControlEditor.java
    org.eclipse.debug.examples.ui/src/org/eclipse/debug/examples/ui/midi/adapters/ControlEventHandler.java
    org.eclipse.debug.examples.ui/src/org/eclipse/debug/examples/ui/midi/adapters/ControlLabelProvider.java
    org.eclipse.debug.examples.ui/src/org/eclipse/debug/examples/ui/midi/adapters/ControlsMementoProvider.java
    org.eclipse.debug.examples.ui/src/org/eclipse/debug/examples/ui/midi/adapters/MidiAdapterFactory.java
    org.eclipse.debug.examples.ui/src/org/eclipse/debug/examples/ui/midi/adapters/MidiEventLabelProvider.java
    org.eclipse.debug.examples.ui/src/org/eclipse/debug/examples/ui/midi/adapters/MidiEventModelProxy.java
    org.eclipse.debug.examples.ui/src/org/eclipse/debug/examples/ui/midi/adapters/MidiStepOverHandler.java
    org.eclipse.debug.examples.ui/src/org/eclipse/debug/examples/ui/midi/adapters/SequencerColumnFactory.java
    org.eclipse.debug.examples.ui/src/org/eclipse/debug/examples/ui/midi/adapters/SequencerColumnPresentation.java
    org.eclipse.debug.examples.ui/src/org/eclipse/debug/examples/ui/midi/adapters/SequencerContentProvider.java
    org.eclipse.debug.examples.ui/src/org/eclipse/debug/examples/ui/midi/adapters/SequencerControlsModelProxy.java
    org.eclipse.debug.examples.ui/src/org/eclipse/debug/examples/ui/midi/adapters/SequencerModelProxyFactory.java
    org.eclipse.debug.examples.ui/src/org/eclipse/debug/examples/ui/midi/adapters/TrackColumnFactory.java
    org.eclipse.debug.examples.ui/src/org/eclipse/debug/examples/ui/midi/adapters/TrackColumnPresentation.java
    org.eclipse.debug.examples.ui/src/org/eclipse/debug/examples/ui/midi/adapters/TrackContentProvider.java
    org.eclipse.debug.examples.ui/src/org/eclipse/debug/examples/ui/midi/adapters/TrackLabelProvider.java
    org.eclipse.debug.examples.ui/src/org/eclipse/debug/examples/ui/midi/adapters/TrackModelProxy.java
    org.eclipse.debug.examples.ui/src/org/eclipse/debug/examples/ui/midi/detailpanes/ClockSliderDetailPane.java
    org.eclipse.debug.examples.ui/src/org/eclipse/debug/examples/ui/midi/detailpanes/ControlDetailPaneFactory.java
    org.eclipse.debug.examples.ui/src/org/eclipse/debug/examples/ui/midi/detailpanes/TempoSliderDetailPane.java
    org.eclipse.debug.examples.ui/src/org/eclipse/debug/examples/ui/midi/launcher/MidiLaunchShortcut.java
    org.eclipse.debug.examples.ui/src/org/eclipse/debug/examples/ui/midi/launcher/MidiMainTab.java
    org.eclipse.debug.examples.ui/src/org/eclipse/debug/examples/ui/midi/launcher/MidiTabGroup.java
    org.eclipse.debug.examples.ui/src/org/eclipse/debug/examples/ui/pda/DebugUIPlugin.java
    org.eclipse.debug.examples.ui/src/org/eclipse/debug/examples/ui/pda/adapters/AdapterFactory.java
    org.eclipse.debug.examples.ui/src/org/eclipse/debug/examples/ui/pda/adapters/CommandAdapterFactory.java
    org.eclipse.debug.examples.ui/src/org/eclipse/debug/examples/ui/pda/adapters/ModelProxyFactory.java
    org.eclipse.debug.examples.ui/src/org/eclipse/debug/examples/ui/pda/adapters/PDADebugTargetContentProvider.java
    org.eclipse.debug.examples.ui/src/org/eclipse/debug/examples/ui/pda/adapters/PDADebugTargetProxy.java
    org.eclipse.debug.examples.ui/src/org/eclipse/debug/examples/ui/pda/adapters/PDARestartDebugCommand.java
    org.eclipse.debug.examples.ui/src/org/eclipse/debug/examples/ui/pda/adapters/PDAThreadEventHandler.java
    org.eclipse.debug.examples.ui/src/org/eclipse/debug/examples/ui/pda/breakpoints/PDABreakpointAdapter.java
    org.eclipse.debug.examples.ui/src/org/eclipse/debug/examples/ui/pda/breakpoints/PDAEditorAdapterFactory.java
    org.eclipse.debug.examples.ui/src/org/eclipse/debug/examples/ui/pda/breakpoints/PDARunToLineAdapter.java
    org.eclipse.debug.examples.ui/src/org/eclipse/debug/examples/ui/pda/breakpoints/PDAToggleWatchpointsTarget.java
    org.eclipse.debug.examples.ui/src/org/eclipse/debug/examples/ui/pda/breakpoints/PDAToggleWatchpointsTargetFactory.java
    org.eclipse.debug.examples.ui/src/org/eclipse/debug/examples/ui/pda/editor/AnnotationHover.java
    org.eclipse.debug.examples.ui/src/org/eclipse/debug/examples/ui/pda/editor/PDAContentAssistProcessor.java
    org.eclipse.debug.examples.ui/src/org/eclipse/debug/examples/ui/pda/editor/PDAContentAssistant.java
    org.eclipse.debug.examples.ui/src/org/eclipse/debug/examples/ui/pda/editor/PDAEditor.java
    org.eclipse.debug.examples.ui/src/org/eclipse/debug/examples/ui/pda/editor/PDAEditorMessages.properties
    org.eclipse.debug.examples.ui/src/org/eclipse/debug/examples/ui/pda/editor/PDAScanner.java
    org.eclipse.debug.examples.ui/src/org/eclipse/debug/examples/ui/pda/editor/PDASourceViewerConfiguration.java
    org.eclipse.debug.examples.ui/src/org/eclipse/debug/examples/ui/pda/editor/PopFrameActionDelegate.java
    org.eclipse.debug.examples.ui/src/org/eclipse/debug/examples/ui/pda/editor/TextHover.java
    org.eclipse.debug.examples.ui/src/org/eclipse/debug/examples/ui/pda/editor/WordFinder.java
    org.eclipse.debug.examples.ui/src/org/eclipse/debug/examples/ui/pda/launcher/PDALaunchShortcut.java
    org.eclipse.debug.examples.ui/src/org/eclipse/debug/examples/ui/pda/launcher/PDAMainTab.java
    org.eclipse.debug.examples.ui/src/org/eclipse/debug/examples/ui/pda/launcher/PDATabGroup.java
    org.eclipse.debug.examples.ui/src/org/eclipse/debug/examples/ui/pda/presentation/PDAModelPresentation.java
    org.eclipse.debug.examples.ui/src/org/eclipse/debug/examples/ui/pda/views/AbstractDataStackViewHandler.java
    org.eclipse.debug.examples.ui/src/org/eclipse/debug/examples/ui/pda/views/CanPushTester.java
    org.eclipse.debug.examples.ui/src/org/eclipse/debug/examples/ui/pda/views/CheckboxView.java
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    org.eclipse.debug.examples.ui/src/org/eclipse/debug/examples/ui/pda/views/PopHandler.java
    org.eclipse.debug.examples.ui/src/org/eclipse/debug/examples/ui/pda/views/PushHandler.java
    org.eclipse.debug.tests/.classpath
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    org.eclipse.debug.tests/META-INF/MANIFEST.MF
    org.eclipse.debug.tests/about.html
    org.eclipse.debug.tests/build.properties
    org.eclipse.debug.tests/plugin.properties
    org.eclipse.debug.tests/plugin.xml
    org.eclipse.debug.tests/src/org/eclipe/debug/tests/launching/AbstractLaunchTest.java
    org.eclipse.debug.tests/src/org/eclipe/debug/tests/launching/AcceleratorSubstitutionTests.java
    org.eclipse.debug.tests/src/org/eclipe/debug/tests/launching/DebugFileStore.java
    org.eclipse.debug.tests/src/org/eclipe/debug/tests/launching/DebugFileSystem.java
    org.eclipse.debug.tests/src/org/eclipe/debug/tests/launching/LaunchConfigurationTests.java
    org.eclipse.debug.tests/src/org/eclipe/debug/tests/launching/LaunchHistoryTests.java
    org.eclipse.debug.tests/src/org/eclipe/debug/tests/launching/LaunchManagerTests.java
    org.eclipse.debug.tests/src/org/eclipe/debug/tests/launching/RefreshTabTests.java
    org.eclipse.debug.tests/src/org/eclipe/debug/tests/launching/TestLaunchDelegate.java
    org.eclipse.debug.tests/src/org/eclipe/debug/tests/view/memory/DynamicRenderingBindings.java
    org.eclipse.debug.tests/src/org/eclipe/debug/tests/view/memory/MemoryBlock.java
    org.eclipse.debug.tests/src/org/eclipe/debug/tests/view/memory/MemoryBlockDynamic.java
    org.eclipse.debug.tests/src/org/eclipe/debug/tests/view/memory/MemoryBlockOne.java
    org.eclipse.debug.tests/src/org/eclipe/debug/tests/view/memory/MemoryBlockThree.java
    org.eclipse.debug.tests/src/org/eclipe/debug/tests/view/memory/MemoryBlockTwo.java
    org.eclipse.debug.tests/src/org/eclipe/debug/tests/view/memory/MemoryRenderingTests.java
    org.eclipse.debug.tests/src/org/eclipe/debug/tests/view/memory/RenderingTypeDelegate.java
    org.eclipse.debug.tests/src/org/eclipe/debug/tests/viewer/model/CheckTests.java
    org.eclipse.debug.tests/src/org/eclipe/debug/tests/viewer/model/ChildrenUpdateTests.java
    org.eclipse.debug.tests/src/org/eclipe/debug/tests/viewer/model/ContentTests.java
    org.eclipse.debug.tests/src/org/eclipe/debug/tests/viewer/model/DeltaTests.java
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    org.eclipse.debug.ui/ui/org/eclipse/debug/ui/sourcelookup/SourceLookupDialog.java
    org.eclipse.debug.ui/ui/org/eclipse/debug/ui/sourcelookup/SourceLookupTab.java
    org.eclipse.debug.ui/ui/org/eclipse/debug/ui/sourcelookup/WorkingSetSourceContainer.java
    org.eclipse.debug.ui/ui/org/eclipse/debug/ui/sourcelookup/package.html
    org.eclipse.ui.console/.classpath
    org.eclipse.ui.console/.cvsignore
    org.eclipse.ui.console/.project
    org.eclipse.ui.console/.settings/org.eclipse.jdt.core.prefs
    org.eclipse.ui.console/.settings/org.eclipse.pde.prefs
    org.eclipse.ui.console/META-INF/MANIFEST.MF
    org.eclipse.ui.console/about.html
    org.eclipse.ui.console/build.properties
    org.eclipse.ui.console/icons/full/clcl16/clear_co.gif
    org.eclipse.ui.console/icons/full/clcl16/lock_co.gif
    org.eclipse.ui.console/icons/full/clcl16/pin.gif
    org.eclipse.ui.console/icons/full/cview16/console_view.gif
    org.eclipse.ui.console/icons/full/dlcl16/clear_co.gif
    org.eclipse.ui.console/icons/full/dlcl16/lock_co.gif
    org.eclipse.ui.console/icons/full/dlcl16/pin.gif
    org.eclipse.ui.console/icons/full/dlcl16/rem_co.gif
    org.eclipse.ui.console/icons/full/elcl16/clear_co.gif
    org.eclipse.ui.console/icons/full/elcl16/lock_co.gif
    org.eclipse.ui.console/icons/full/elcl16/new_con.gif
    org.eclipse.ui.console/icons/full/elcl16/pin.gif
    org.eclipse.ui.console/icons/full/elcl16/rem_co.gif
    org.eclipse.ui.console/icons/full/eview16/console_view.gif
    org.eclipse.ui.console/plugin.properties
    org.eclipse.ui.console/plugin.xml
    org.eclipse.ui.console/schema/consoleFactories.exsd
    org.eclipse.ui.console/schema/consolePageParticipants.exsd
    org.eclipse.ui.console/schema/consolePatternMatchListeners.exsd
    org.eclipse.ui.console/scripts/exportplugin.xml
    org.eclipse.ui.console/src/org/eclipse/ui/console/AbstractConsole.java
    org.eclipse.ui.console/src/org/eclipse/ui/console/ConsolePlugin.java
    org.eclipse.ui.console/src/org/eclipse/ui/console/IConsole.java
    org.eclipse.ui.console/src/org/eclipse/ui/console/IConsoleConstants.java
    org.eclipse.ui.console/src/org/eclipse/ui/console/IConsoleDocumentPartitioner.java
    org.eclipse.ui.console/src/org/eclipse/ui/console/IConsoleFactory.java
    org.eclipse.ui.console/src/org/eclipse/ui/console/IConsoleListener.java
    org.eclipse.ui.console/src/org/eclipse/ui/console/IConsoleManager.java
    org.eclipse.ui.console/src/org/eclipse/ui/console/IConsolePageParticipant.java
    org.eclipse.ui.console/src/org/eclipse/ui/console/IConsoleView.java
    org.eclipse.ui.console/src/org/eclipse/ui/console/IHyperlink.java
    org.eclipse.ui.console/src/org/eclipse/ui/console/IHyperlink2.java
    org.eclipse.ui.console/src/org/eclipse/ui/console/IOConsole.java
    org.eclipse.ui.console/src/org/eclipse/ui/console/IOConsoleInputStream.java
    org.eclipse.ui.console/src/org/eclipse/ui/console/IOConsoleOutputStream.java
    org.eclipse.ui.console/src/org/eclipse/ui/console/IPatternMatchListener.java
    org.eclipse.ui.console/src/org/eclipse/ui/console/IPatternMatchListenerDelegate.java
    org.eclipse.ui.console/src/org/eclipse/ui/console/MessageConsole.java
    org.eclipse.ui.console/src/org/eclipse/ui/console/MessageConsoleStream.java
    org.eclipse.ui.console/src/org/eclipse/ui/console/PatternMatchEvent.java
    org.eclipse.ui.console/src/org/eclipse/ui/console/TextConsole.java
    org.eclipse.ui.console/src/org/eclipse/ui/console/TextConsolePage.java
    org.eclipse.ui.console/src/org/eclipse/ui/console/TextConsoleViewer.java
    org.eclipse.ui.console/src/org/eclipse/ui/console/actions/ClearOutputAction.java
    org.eclipse.ui.console/src/org/eclipse/ui/console/actions/CloseConsoleAction.java
    org.eclipse.ui.console/src/org/eclipse/ui/console/actions/TextViewerAction.java
    org.eclipse.ui.console/src/org/eclipse/ui/console/actions/TextViewerGotoLineAction.java
    org.eclipse.ui.console/src/org/eclipse/ui/console/actions/package.html
    org.eclipse.ui.console/src/org/eclipse/ui/console/package.html
    org.eclipse.ui.console/src/org/eclipse/ui/internal/console/ConsoleDocument.java
    org.eclipse.ui.console/src/org/eclipse/ui/internal/console/ConsoleDocumentAdapter.java
    org.eclipse.ui.console/src/org/eclipse/ui/internal/console/ConsoleDropDownAction.java
    org.eclipse.ui.console/src/org/eclipse/ui/internal/console/ConsoleFactoryExtension.java
    org.eclipse.ui.console/src/org/eclipse/ui/internal/console/ConsoleHyperlinkPosition.java
    org.eclipse.ui.console/src/org/eclipse/ui/internal/console/ConsoleManager.java
    org.eclipse.ui.console/src/org/eclipse/ui/internal/console/ConsoleMessages.java
    org.eclipse.ui.console/src/org/eclipse/ui/internal/console/ConsoleMessages.properties
    org.eclipse.ui.console/src/org/eclipse/ui/internal/console/ConsolePageParticipantExtension.java
    org.eclipse.ui.console/src/org/eclipse/ui/internal/console/ConsolePatternMatcher.java
    org.eclipse.ui.console/src/org/eclipse/ui/internal/console/ConsolePluginImages.java
    org.eclipse.ui.console/src/org/eclipse/ui/internal/console/ConsoleResourceBundleMessages.java
    org.eclipse.ui.console/src/org/eclipse/ui/internal/console/ConsoleResourceBundleMessages.properties
    org.eclipse.ui.console/src/org/eclipse/ui/internal/console/ConsoleTypePropertyTester.java
    org.eclipse.ui.console/src/org/eclipse/ui/internal/console/ConsoleView.java
    org.eclipse.ui.console/src/org/eclipse/ui/internal/console/ConsoleViewConsoleFactory.java
    org.eclipse.ui.console/src/org/eclipse/ui/internal/console/ConsoleWorkbenchPart.java
    org.eclipse.ui.console/src/org/eclipse/ui/internal/console/FollowHyperlinkAction.java
    org.eclipse.ui.console/src/org/eclipse/ui/internal/console/HyperlinkUpdater.java
    org.eclipse.ui.console/src/org/eclipse/ui/internal/console/IConsoleHelpContextIds.java
    org.eclipse.ui.console/src/org/eclipse/ui/internal/console/IInternalConsoleConstants.java
    org.eclipse.ui.console/src/org/eclipse/ui/internal/console/IOConsolePage.java
    org.eclipse.ui.console/src/org/eclipse/ui/internal/console/IOConsolePartition.java
    org.eclipse.ui.console/src/org/eclipse/ui/internal/console/IOConsolePartitioner.java
    org.eclipse.ui.console/src/org/eclipse/ui/internal/console/IOConsoleViewer.java
    org.eclipse.ui.console/src/org/eclipse/ui/internal/console/OpenConsoleAction.java
    org.eclipse.ui.console/src/org/eclipse/ui/internal/console/PatternMatchListener.java
    org.eclipse.ui.console/src/org/eclipse/ui/internal/console/PatternMatchListenerExtension.java
    org.eclipse.ui.console/src/org/eclipse/ui/internal/console/PinConsoleAction.java
    org.eclipse.ui.console/src/org/eclipse/ui/internal/console/ScrollLockAction.java
    org.eclipse.ui.console/src/org/eclipse/ui/internal/console/ShowConsoleAction.java
    org.eclipse.ui.externaltools/.classpath
    org.eclipse.ui.externaltools/.cvsignore
    org.eclipse.ui.externaltools/.project
    org.eclipse.ui.externaltools/.settings/org.eclipse.jdt.core.prefs
    org.eclipse.ui.externaltools/.settings/org.eclipse.jdt.ui.prefs
    org.eclipse.ui.externaltools/.settings/org.eclipse.pde.prefs
    org.eclipse.ui.externaltools/External Tools Base/org/eclipse/ui/externaltools/internal/launchConfigurations/ExternalToolsBuildTab.java
    org.eclipse.ui.externaltools/External Tools Base/org/eclipse/ui/externaltools/internal/launchConfigurations/ExternalToolsBuilderTab.java
    org.eclipse.ui.externaltools/External Tools Base/org/eclipse/ui/externaltools/internal/launchConfigurations/ExternalToolsLaunchConfigurationMessages.java
    org.eclipse.ui.externaltools/External Tools Base/org/eclipse/ui/externaltools/internal/launchConfigurations/ExternalToolsLaunchConfigurationMessages.properties
    org.eclipse.ui.externaltools/External Tools Base/org/eclipse/ui/externaltools/internal/launchConfigurations/ExternalToolsMainTab.java
    org.eclipse.ui.externaltools/External Tools Base/org/eclipse/ui/externaltools/internal/launchConfigurations/ExternalToolsUtil.java
    org.eclipse.ui.externaltools/External Tools Base/org/eclipse/ui/externaltools/internal/launchConfigurations/IgnoreWhiteSpaceComparator.java
    org.eclipse.ui.externaltools/External Tools Base/org/eclipse/ui/externaltools/internal/launchConfigurations/WorkingSetComparator.java
    org.eclipse.ui.externaltools/External Tools Base/org/eclipse/ui/externaltools/internal/menu/ExternalToolMenuDelegate.java
    org.eclipse.ui.externaltools/External Tools Base/org/eclipse/ui/externaltools/internal/menu/OpenExternalToolsConfigurations.java
    org.eclipse.ui.externaltools/External Tools Base/org/eclipse/ui/externaltools/internal/model/BuilderUtils.java
    org.eclipse.ui.externaltools/External Tools Base/org/eclipse/ui/externaltools/internal/model/ExternalToolsImages.java
    org.eclipse.ui.externaltools/External Tools Base/org/eclipse/ui/externaltools/internal/model/ExternalToolsModelMessages.java
    org.eclipse.ui.externaltools/External Tools Base/org/eclipse/ui/externaltools/internal/model/ExternalToolsModelMessages.properties
    org.eclipse.ui.externaltools/External Tools Base/org/eclipse/ui/externaltools/internal/model/ExternalToolsPlugin.java
    org.eclipse.ui.externaltools/External Tools Base/org/eclipse/ui/externaltools/internal/model/ExternalToolsPreferenceInitializer.java
    org.eclipse.ui.externaltools/External Tools Base/org/eclipse/ui/externaltools/internal/model/IExternalToolConstants.java
    org.eclipse.ui.externaltools/External Tools Base/org/eclipse/ui/externaltools/internal/model/IExternalToolsHelpContextIds.java
    org.eclipse.ui.externaltools/External Tools Base/org/eclipse/ui/externaltools/internal/model/IPreferenceConstants.java
    org.eclipse.ui.externaltools/External Tools Base/org/eclipse/ui/externaltools/internal/model/ImageDescriptorRegistry.java
    org.eclipse.ui.externaltools/External Tools Base/org/eclipse/ui/externaltools/internal/ui/BuilderLabelProvider.java
    org.eclipse.ui.externaltools/External Tools Base/org/eclipse/ui/externaltools/internal/ui/BuilderPropertyPage.java
    org.eclipse.ui.externaltools/External Tools Base/org/eclipse/ui/externaltools/internal/ui/EditCommandDialog.java
    org.eclipse.ui.externaltools/External Tools Base/org/eclipse/ui/externaltools/internal/ui/ExternalToolsPreferencePage.java
    org.eclipse.ui.externaltools/External Tools Base/org/eclipse/ui/externaltools/internal/ui/ExternalToolsUIMessages.java
    org.eclipse.ui.externaltools/External Tools Base/org/eclipse/ui/externaltools/internal/ui/ExternalToolsUIMessages.properties
    org.eclipse.ui.externaltools/External Tools Base/org/eclipse/ui/externaltools/internal/ui/FileSelectionDialog.java
    org.eclipse.ui.externaltools/External Tools Base/org/eclipse/ui/externaltools/internal/ui/TreeAndListGroup.java
    org.eclipse.ui.externaltools/External Tools Base/org/eclipse/ui/externaltools/internal/variables/BuildFilesResolver.java
    org.eclipse.ui.externaltools/External Tools Base/org/eclipse/ui/externaltools/internal/variables/BuildProjectResolver.java
    org.eclipse.ui.externaltools/External Tools Base/org/eclipse/ui/externaltools/internal/variables/BuildTypeResolver.java
    org.eclipse.ui.externaltools/External Tools Base/org/eclipse/ui/externaltools/internal/variables/SystemPathResolver.java
    org.eclipse.ui.externaltools/External Tools Base/org/eclipse/ui/externaltools/internal/variables/VariableMessages.java
    org.eclipse.ui.externaltools/External Tools Base/org/eclipse/ui/externaltools/internal/variables/VariableMessages.properties
    org.eclipse.ui.externaltools/META-INF/MANIFEST.MF
    org.eclipse.ui.externaltools/Program Tools Support/org/eclipse/ui/externaltools/internal/program/launchConfigurations/ExternalToolsProgramMessages.java
    org.eclipse.ui.externaltools/Program Tools Support/org/eclipse/ui/externaltools/internal/program/launchConfigurations/ExternalToolsProgramMessages.properties
    org.eclipse.ui.externaltools/Program Tools Support/org/eclipse/ui/externaltools/internal/program/launchConfigurations/ProgramBuilderTabGroup.java
    org.eclipse.ui.externaltools/Program Tools Support/org/eclipse/ui/externaltools/internal/program/launchConfigurations/ProgramMainTab.java
    org.eclipse.ui.externaltools/Program Tools Support/org/eclipse/ui/externaltools/internal/program/launchConfigurations/ProgramTabGroup.java
    org.eclipse.ui.externaltools/about.html
    org.eclipse.ui.externaltools/build.properties
    org.eclipse.ui.externaltools/buildfiles/exportplugin.xml
    org.eclipse.ui.externaltools/icons/full/dtool16/external_tools.gif
    org.eclipse.ui.externaltools/icons/full/etool16/external_tools.gif
    org.eclipse.ui.externaltools/icons/full/obj16/build_tab.gif
    org.eclipse.ui.externaltools/icons/full/obj16/builder.gif
    org.eclipse.ui.externaltools/icons/full/obj16/classpath.gif
    org.eclipse.ui.externaltools/icons/full/obj16/external_tools.gif
    org.eclipse.ui.externaltools/icons/full/obj16/invalid_build_tool.gif
    org.eclipse.ui.externaltools/icons/full/obj16/main_tab.gif
    org.eclipse.ui.externaltools/icons/full/wizban/ext_tools_wiz.png
    org.eclipse.ui.externaltools/plugin.properties
    org.eclipse.ui.externaltools/plugin.xml
    org.eclipse.ui.externaltools/schema/configurationDuplicationMaps.exsd
diff --git a/org.eclipse.core.externaltools/.classpath b/org.eclipse.core.externaltools/.classpath
deleted file mode 100644
index 2fbb7a2..0000000
--- a/org.eclipse.core.externaltools/.classpath
+++ /dev/null
@@ -1,7 +0,0 @@
-<?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-1.4"/>
-	<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
-	<classpathentry kind="src" path="src"/>
-	<classpathentry kind="output" path="bin"/>
-</classpath>
diff --git a/org.eclipse.core.externaltools/.cvsignore b/org.eclipse.core.externaltools/.cvsignore
deleted file mode 100644
index c5e82d7..0000000
--- a/org.eclipse.core.externaltools/.cvsignore
+++ /dev/null
@@ -1 +0,0 @@
-bin
\ No newline at end of file
diff --git a/org.eclipse.core.externaltools/.project b/org.eclipse.core.externaltools/.project
deleted file mode 100644
index 4b19d2a..0000000
--- a/org.eclipse.core.externaltools/.project
+++ /dev/null
@@ -1,34 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<projectDescription>
-	<name>org.eclipse.core.externaltools</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>
diff --git a/org.eclipse.core.externaltools/.settings/org.eclipse.jdt.core.prefs b/org.eclipse.core.externaltools/.settings/org.eclipse.jdt.core.prefs
deleted file mode 100644
index 5ac4bbd..0000000
--- a/org.eclipse.core.externaltools/.settings/org.eclipse.jdt.core.prefs
+++ /dev/null
@@ -1,74 +0,0 @@
-#Wed Sep 16 09:50:20 CDT 2009
-eclipse.preferences.version=1
-org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
-org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.2
-org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
-org.eclipse.jdt.core.compiler.compliance=1.4
-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=warning
-org.eclipse.jdt.core.compiler.problem.autoboxing=ignore
-org.eclipse.jdt.core.compiler.problem.comparingIdentical=warning
-org.eclipse.jdt.core.compiler.problem.deadCode=warning
-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=warning
-org.eclipse.jdt.core.compiler.problem.enumIdentifier=warning
-org.eclipse.jdt.core.compiler.problem.fallthroughCase=ignore
-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=error
-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=warning
-org.eclipse.jdt.core.compiler.problem.localVariableHiding=warning
-org.eclipse.jdt.core.compiler.problem.methodWithConstructorName=warning
-org.eclipse.jdt.core.compiler.problem.missingDeprecatedAnnotation=ignore
-org.eclipse.jdt.core.compiler.problem.missingHashCodeMethod=warning
-org.eclipse.jdt.core.compiler.problem.missingOverrideAnnotation=ignore
-org.eclipse.jdt.core.compiler.problem.missingSerialVersion=warning
-org.eclipse.jdt.core.compiler.problem.missingSynchronizedOnInheritedMethod=ignore
-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=warning
-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=warning
-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=warning
-org.eclipse.jdt.core.compiler.problem.unusedLabel=warning
-org.eclipse.jdt.core.compiler.problem.unusedLocal=warning
-org.eclipse.jdt.core.compiler.problem.unusedParameter=warning
-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=1.3
diff --git a/org.eclipse.core.externaltools/.settings/org.eclipse.pde.prefs b/org.eclipse.core.externaltools/.settings/org.eclipse.pde.prefs
deleted file mode 100644
index 189611f..0000000
--- a/org.eclipse.core.externaltools/.settings/org.eclipse.pde.prefs
+++ /dev/null
@@ -1,25 +0,0 @@
-#Wed Oct 07 13:13:28 CDT 2009
-compilers.f.unresolved-features=1
-compilers.f.unresolved-plugins=1
-compilers.incompatible-environment=1
-compilers.p.build=1
-compilers.p.deprecated=1
-compilers.p.discouraged-class=1
-compilers.p.internal=1
-compilers.p.missing-packages=1
-compilers.p.missing-version-export-package=2
-compilers.p.missing-version-import-package=2
-compilers.p.missing-version-require-bundle=1
-compilers.p.no-required-att=0
-compilers.p.not-externalized-att=1
-compilers.p.unknown-attribute=1
-compilers.p.unknown-class=1
-compilers.p.unknown-element=1
-compilers.p.unknown-identifier=1
-compilers.p.unknown-resource=1
-compilers.p.unresolved-ex-points=0
-compilers.p.unresolved-import=0
-compilers.s.create-docs=false
-compilers.s.doc-folder=doc
-compilers.s.open-tags=1
-eclipse.preferences.version=1
diff --git a/org.eclipse.core.externaltools/META-INF/MANIFEST.MF b/org.eclipse.core.externaltools/META-INF/MANIFEST.MF
deleted file mode 100644
index dea5ba1..0000000
--- a/org.eclipse.core.externaltools/META-INF/MANIFEST.MF
+++ /dev/null
@@ -1,17 +0,0 @@
-Manifest-Version: 1.0
-Bundle-ManifestVersion: 2
-Bundle-Name: %pluginName
-Bundle-Localization: plugin
-Bundle-SymbolicName: org.eclipse.core.externaltools;singleton:=true
-Bundle-Version: 1.0.0.qualifier
-Bundle-Activator: org.eclipse.core.externaltools.internal.ExternalToolsCore
-Require-Bundle: org.eclipse.core.runtime;bundle-version="[3.5.0,4.0.0)",
- org.eclipse.debug.core;bundle-version="[3.6.0,4.0.0)",
- org.eclipse.core.variables;bundle-version="[3.2.0,4.0.0)"
-Bundle-RequiredExecutionEnvironment: J2SE-1.4
-Bundle-ActivationPolicy: lazy
-Bundle-Vendor: %providerName
-Export-Package: org.eclipse.core.externaltools.internal;x-friends:="org.eclipse.ant.launching,org.eclipse.ui.externaltools,org.eclipse.ant.ui",
- org.eclipse.core.externaltools.internal.launchConfigurations;x-friends:="org.eclipse.ant.launching,org.eclipse.ui.externaltools",
- org.eclipse.core.externaltools.internal.model;x-friends:="org.eclipse.ant.launching,org.eclipse.ui.externaltools,org.eclipse.ant.ui",
- org.eclipse.core.externaltools.internal.registry;x-friends:="org.eclipse.ui.externaltools"
diff --git a/org.eclipse.core.externaltools/about.html b/org.eclipse.core.externaltools/about.html
deleted file mode 100644
index 8fcbcd9..0000000
--- a/org.eclipse.core.externaltools/about.html
+++ /dev/null
@@ -1,28 +0,0 @@
-<!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>September 16, 2009</p>	
-<h3>License</h3>
-
-<p>The Eclipse Foundation makes available all content in this plug-in (&quot;Content&quot;).  Unless otherwise 
-indicated below, the Content 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 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>If you did not receive this Content directly from the Eclipse Foundation, the Content is 
-being redistributed by another party (&quot;Redistributor&quot;) 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>
\ No newline at end of file
diff --git a/org.eclipse.core.externaltools/build.properties b/org.eclipse.core.externaltools/build.properties
deleted file mode 100644
index 81d294c..0000000
--- a/org.eclipse.core.externaltools/build.properties
+++ /dev/null
@@ -1,18 +0,0 @@
-###############################################################################
-# Copyright (c) 2005, 2009 IBM 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:
-#     IBM Corporation - initial API and implementation
-###############################################################################
-source.. = src/
-output.. = bin/
-bin.includes = META-INF/,\
-               .,\
-               plugin.xml,\
-               plugin.properties,\
-               about.html
-src.includes = about.html
diff --git a/org.eclipse.core.externaltools/plugin.properties b/org.eclipse.core.externaltools/plugin.properties
deleted file mode 100644
index f2df1a6..0000000
--- a/org.eclipse.core.externaltools/plugin.properties
+++ /dev/null
@@ -1,16 +0,0 @@
-###############################################################################
-# Copyright (c) 2009 IBM 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:
-#     IBM Corporation - initial API and implementation
-###############################################################################
-
-pluginName=External Tools Headless Support
-providerName=Eclipse.org
-
-Program.externalTools = Program
-Builder.externalTools = Integrated External Tool Builder
\ No newline at end of file
diff --git a/org.eclipse.core.externaltools/plugin.xml b/org.eclipse.core.externaltools/plugin.xml
deleted file mode 100644
index 655c8a2..0000000
--- a/org.eclipse.core.externaltools/plugin.xml
+++ /dev/null
Binary files differ
diff --git a/org.eclipse.core.externaltools/src/org/eclipse/core/externaltools/internal/ExternalToolsCore.java b/org.eclipse.core.externaltools/src/org/eclipse/core/externaltools/internal/ExternalToolsCore.java
deleted file mode 100644
index e14df99..0000000
--- a/org.eclipse.core.externaltools/src/org/eclipse/core/externaltools/internal/ExternalToolsCore.java
+++ /dev/null
@@ -1,118 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2009 IBM 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:
- *     IBM Corporation - initial API and implementation
- *******************************************************************************/
-package org.eclipse.core.externaltools.internal;
-
-import org.eclipse.core.runtime.CoreException;
-import org.eclipse.core.runtime.IStatus;
-import org.eclipse.core.runtime.Plugin;
-import org.eclipse.core.runtime.Status;
-import org.osgi.framework.BundleContext;
-
-/**
- * Controls the plug-in life cycle
- */
-public class ExternalToolsCore extends Plugin {
-
-	// The plug-in ID
-	public static final String PLUGIN_ID = "org.eclipse.core.externaltools"; //$NON-NLS-1$
-	
-	private static final String EMPTY_STRING= ""; //$NON-NLS-1$
-	
-	/**
-	 * Status code indicating an unexpected internal error.
-	 * @since 2.1
-	 */
-	public static final int INTERNAL_ERROR = 120;	
-
-	// The shared instance
-	private static ExternalToolsCore plugin;
-	
-	/**
-	 * The constructor
-	 */
-	public ExternalToolsCore() {
-	}
-
-	/*
-	 * (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 ExternalToolsCore getDefault() {
-		return plugin;
-	}
-	
-	/**
-	 * Logs the specified throwable with this plug-in's log.
-	 * 
-	 * @param t throwable to log 
-	 */
-	public static void log(Throwable t) {
-		IStatus status= new Status(IStatus.ERROR, PLUGIN_ID, INTERNAL_ERROR, "Error logged from Ant UI: ", t); //$NON-NLS-1$
-		log(status);
-	}
-
-	/**
-	 * Logs the specified status with this plug-in's log.
-	 * 
-	 * @param status status 
-	 */
-	public static void log(IStatus status) {
-		getDefault().getLog().log(status);
-	}
-	
-	/**
-	 * Writes the message to the plug-in's log
-	 * 
-	 * @param message the text to write to the log
-	 */
-	public static void log(String message, Throwable exception) {
-		IStatus status = newErrorStatus(message, exception);
-		log(status);
-	}
-	
-	/**
-	 * Returns a new <code>IStatus</code> for this plug-in
-	 */
-	public static IStatus newErrorStatus(String message, Throwable exception) {
-		if (message == null) {
-			message= EMPTY_STRING; 
-		}		
-		return new Status(IStatus.ERROR, PLUGIN_ID, 0, message, exception);
-	}
-	
-	/**
-	 * Returns a new <code>CoreException</code> for this plug-in
-	 */
-	public static CoreException newError(String message, Throwable exception) {
-		return new CoreException(new Status(IStatus.ERROR,
-				IExternalToolConstants.PLUGIN_ID, 0, message, exception));
-	}
-
-}
diff --git a/org.eclipse.core.externaltools/src/org/eclipse/core/externaltools/internal/IExternalToolConstants.java b/org.eclipse.core.externaltools/src/org/eclipse/core/externaltools/internal/IExternalToolConstants.java
deleted file mode 100644
index 4641a0e..0000000
--- a/org.eclipse.core.externaltools/src/org/eclipse/core/externaltools/internal/IExternalToolConstants.java
+++ /dev/null
@@ -1,213 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2000, 2009 IBM 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:
- *     IBM Corporation - initial API and implementation
- *     dakshinamurthy.karra@gmail.com - bug 165371
- *******************************************************************************/
-
-package org.eclipse.core.externaltools.internal;
-/**
- * Defines the constants available for client use.
- * <p>
- * This interface is not intended to be extended or implemented by clients.
- * </p>
- */
-public interface IExternalToolConstants {
-	/**
-	 * Plug-in identifier for external tools UI (value <code>org.eclipse.ui.externaltools</code>).
-	 */
-	public static final String UI_PLUGIN_ID = "org.eclipse.ui.externaltools"; //$NON-NLS-1$;
-	
-	/**
-	 * Plug-in identifier for external tools core (value <code>org.eclipse.core.externaltools</code>).
-	 */
-	public static final String PLUGIN_ID = "org.eclipse.core.externaltools"; //$NON-NLS-1$;
-
-	// ------- Refresh Variables -------
-	/**
-	 * Variable that expands to the workspace root object (value <code>workspace</code>).
-	 */
-	public static final String VAR_WORKSPACE = "workspace"; //$NON-NLS-1$
-	/**
-	 * Variable that expands to the project resource (value <code>project</code>).
-	 */
-	public static final String VAR_PROJECT = "project"; //$NON-NLS-1$
-	/**
-	 * Variable that expands to the container resource (value <code>container</code>).
-	 */
-	public static final String VAR_CONTAINER = "container"; //$NON-NLS-1$
-	/**
-	 * Variable that expands to a resource (value <code>resource</code>).
-	 */
-	public static final String VAR_RESOURCE = "resource"; //$NON-NLS-1$
-	/**
-	 * Variable that expands to the working set object (value <code>working_set</code>).
-	 */
-	public static final String VAR_WORKING_SET = "working_set"; //$NON-NLS-1$
-	// ------- Tool Types -------
-	/**
-	 * External tool type for programs such as executables, batch files, 
-	 * shell scripts, etc (value <code>programType</code>).
-	 */
-	public static final String TOOL_TYPE_PROGRAM = "programType"; //$NON-NLS-1$;
-
-	// ------- Build Types -------
-	/**
-	 * Build type indicating an incremental project build request for
-	 * the external tool running as a builder (value <code>incremental</code>).
-	 */
-	public static final String BUILD_TYPE_INCREMENTAL = "incremental"; //$NON-NLS-1$
-
-	/**
-	 * Build type indicating a full project build request for
-	 * the external tool running as a builder (value <code>full</code>).
-	 */
-	public static final String BUILD_TYPE_FULL = "full"; //$NON-NLS-1$
-
-	/**
-	 * Build type indicating an automatic project build request for
-	 * the external tool running as a builder (value <code>auto</code>).
-	 */
-	public static final String BUILD_TYPE_AUTO = "auto"; //$NON-NLS-1$
-	
-	/**
-	 * Build type indicating a clean project build request for
-	 * the external tool running as a builder (value <code>clean</code>).
-	 */
-	public static final String BUILD_TYPE_CLEAN = "clean"; //$NON-NLS-1$
-
-	/**
-	 * Build type indicating no project build request for
-	 * the external tool running as a builder (value <code>none</code>).
-	 */
-	public static final String BUILD_TYPE_NONE = "none"; //$NON-NLS-1$
-
-	// ------- Launch configuration types --------
-	/**
-	 * Program launch configuration type identifier.
-	 */
-	public static final String ID_PROGRAM_LAUNCH_CONFIGURATION_TYPE = "org.eclipse.ui.externaltools.ProgramLaunchConfigurationType"; //$NON-NLS-1$
-	
-	/**
-	 * Program builder launch configuration type identifier. Program project
-	 * builders are of this type.
-	 */
-	public static final String ID_PROGRAM_BUILDER_LAUNCH_CONFIGURATION_TYPE = "org.eclipse.ui.externaltools.ProgramBuilderLaunchConfigurationType"; //$NON-NLS-1$	
-	
-	// ------- Launch configuration category --------
-	/**
-	 * Identifier for external tools launch configuration category. Launch
-	 * configuration types for external tools that appear in the external tools
-	 * launch configuration dialog should belong to this category.
-	 */
-	public static final String ID_EXTERNAL_TOOLS_LAUNCH_CATEGORY = "org.eclipse.ui.externaltools"; //$NON-NLS-1$
-	/**
-	 * Identifier for external tools launch configuration builders category.
-	 * Launch configuration types that can be added as project builders should
-	 * belong to this category.
-	 */
-	public static final String ID_EXTERNAL_TOOLS_BUILDER_LAUNCH_CATEGORY = "org.eclipse.ui.externaltools.builder"; //$NON-NLS-1$
-
-	// ------- Common External Tool Launch Configuration Attributes -------
-
-	/**
-	 * Boolean attribute indicating if external tool output should be captured.
-	 * Default value is <code>false</code>.
-	 * @deprecated since 3.1 Replaced by <code>org.eclipse.debug.core.DebugPlugin.ATTR_CAPTURE_OUTPUT</code>
-	 */
-	public static final String ATTR_CAPTURE_OUTPUT = UI_PLUGIN_ID + ".ATTR_CAPTURE_OUTPUT"; //$NON-NLS-1$
-	/**
-	 * String attribute identifying the location of an external. Default value
-	 * is <code>null</code>. Encoding is tool specific.
-	 */
-	public static final String ATTR_LOCATION = UI_PLUGIN_ID + ".ATTR_LOCATION"; //$NON-NLS-1$
-
-	/**
-	 * Boolean attribute indicating if the user should be prompted for
-	 * arguments before running a tool. Default value is <code>false</code>.
-	 * THIS ATTRIBUTE IS NOT USED.
-	 */
-	public static final String ATTR_PROMPT_FOR_ARGUMENTS = UI_PLUGIN_ID + ".ATTR_PROMPT_FOR_ARGUMENTS"; //$NON-NLS-1$
-	
-	/**
-	 * String attribute identifying the scope of resources that should trigger an 
-	 * external tool to run. Default value is <code>null</code>
-	 * indicating that the builder will be triggered for all changes.
-	 */
-	public static final String ATTR_BUILDER_SCOPE = UI_PLUGIN_ID + ".ATTR_BUILD_SCOPE"; //$NON-NLS-1$
-		
-	/**
-	 * String attribute containing an array of build kinds for which an
-	 * external tool builder should be run.
-	 */
-	public static final String ATTR_RUN_BUILD_KINDS = UI_PLUGIN_ID + ".ATTR_RUN_BUILD_KINDS"; //$NON-NLS-1$
-	
-	/**
-	 * Boolean attribute indicating if the console should be shown on external
-	 * tool output. Default value is <code>false</code>.
-	 */
-	public static final String ATTR_SHOW_CONSOLE = UI_PLUGIN_ID + ".ATTR_SHOW_CONSOLE"; //$NON-NLS-1$
-
-	/**
-	 * String attribute containing the arguments that should be passed to the
-	 * tool. Default value is <code>null</code>, and encoding is tool specific.
-	 */
-	public static final String ATTR_TOOL_ARGUMENTS = UI_PLUGIN_ID + ".ATTR_TOOL_ARGUMENTS"; //$NON-NLS-1$
-
-	/**
-	 * String attribute identifying the working directory of an external tool.
-	 * Default value is <code>null</code>, which indicates a default working
-	 * directory, which is tool specific.
-	 */
-	public static final String ATTR_WORKING_DIRECTORY = UI_PLUGIN_ID + ".ATTR_WORKING_DIRECTORY"; //$NON-NLS-1$
-	
-	/**
-	 * String attribute identifying whether an external tool builder configuration
-	 * is enabled. The default value is <code>true</code>, which indicates
-	 * that the configuration will be executed as appropriate by the builder.
-	 */
-	public static final String ATTR_BUILDER_ENABLED = UI_PLUGIN_ID + ".ATTR_BUILDER_ENABLED"; //$NON-NLS-1$
-	
-	/**
-	 * Boolean attribute identifying whether an external tool launcher should execute
-	 * synchronously (value <code>false</code>) or asynchronously (value <code>true</code>).
-	 * Default value is 
-	 */
-	public static final String ATTR_LAUNCH_IN_BACKGROUND = "org.eclipse.debug.ui.ATTR_LAUNCH_IN_BACKGROUND"; //$NON-NLS-1$
-	
-	/**
-	 * Status code indicating an unexpected internal error.
-	 */
-	public static final int ERR_INTERNAL_ERROR = 150;
-
-	/**
-	 * String attribute identifying a non-external tool builder launch configuration that is disabled
-	 * The value is the name of the disabled builder.
-	 */
-	public static final String ATTR_DISABLED_BUILDER = UI_PLUGIN_ID + ".ATTR_DISABLED_BUILDER";		 //$NON-NLS-1$
-	
-	/**
-	 * boolean attribute identifying that an external tool builder has been configured for triggering
-	 * using the <code>ICommand.setBuilding(int)</code> mechanism
-	 * @since 3.1
-	 */
-	public static final String ATTR_TRIGGERS_CONFIGURED = UI_PLUGIN_ID + ".ATTR_TRIGGERS_CONFIGURED";		 //$NON-NLS-1$
-
-	/**
-	 * String attribute identifying the build scope for a launch configuration.
-	 * <code>null</code> indicates the default workspace build.
-	 */
-	public static final String ATTR_BUILD_SCOPE = UI_PLUGIN_ID + ".ATTR_LAUNCH_CONFIGURATION_BUILD_SCOPE"; //$NON-NLS-1$
-
-	/**
-	 * Attribute identifier specifying whether referenced projects should be 
-	 * considered when computing the projects to build. Default value is
-	 * <code>true</code>.
-	 */
-	public static final String ATTR_INCLUDE_REFERENCED_PROJECTS = UI_PLUGIN_ID + ".ATTR_INCLUDE_REFERENCED_PROJECTS"; //$NON-NLS-1$
-}
diff --git a/org.eclipse.core.externaltools/src/org/eclipse/core/externaltools/internal/launchConfigurations/BackgroundResourceRefresher.java b/org.eclipse.core.externaltools/src/org/eclipse/core/externaltools/internal/launchConfigurations/BackgroundResourceRefresher.java
deleted file mode 100644
index de77296..0000000
--- a/org.eclipse.core.externaltools/src/org/eclipse/core/externaltools/internal/launchConfigurations/BackgroundResourceRefresher.java
+++ /dev/null
@@ -1,89 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2000, 2009 IBM 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:
- *     IBM Corporation - initial API and implementation
- *******************************************************************************/
-package org.eclipse.core.externaltools.internal.launchConfigurations;
-
-
-import org.eclipse.core.externaltools.internal.ExternalToolsCore;
-import org.eclipse.core.runtime.CoreException;
-import org.eclipse.core.runtime.IProgressMonitor;
-import org.eclipse.core.runtime.IStatus;
-import org.eclipse.core.runtime.Status;
-import org.eclipse.core.runtime.jobs.Job;
-import org.eclipse.debug.core.DebugEvent;
-import org.eclipse.debug.core.DebugPlugin;
-import org.eclipse.debug.core.IDebugEventSetListener;
-import org.eclipse.debug.core.ILaunchConfiguration;
-import org.eclipse.debug.core.RefreshUtil;
-import org.eclipse.debug.core.model.IProcess;
-
-/**
- * Refreshes resources as specified by a launch configuration, when 
- * an associated process terminates.
- */
-public class BackgroundResourceRefresher implements IDebugEventSetListener  {
-
-	private ILaunchConfiguration fConfiguration;
-	private IProcess fProcess;
-	
-	
-	
-	public BackgroundResourceRefresher(ILaunchConfiguration configuration, IProcess process) {
-		fConfiguration = configuration;
-		fProcess = process;
-	}
-	
-	/**
-	 * If the process has already terminated, resource refreshing is done
-	 * immediately in the current thread. Otherwise, refreshing is done when the
-	 * process terminates.
-	 */
-	public void startBackgroundRefresh() {
-		synchronized (fProcess) {
-			if (fProcess.isTerminated()) {
-				refresh();
-			} else {
-				DebugPlugin.getDefault().addDebugEventListener(this);
-			}
-		}
-	}
-	
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.core.IDebugEventSetListener#handleDebugEvents(org.eclipse.debug.core.DebugEvent[])
-	 */
-	public void handleDebugEvents(DebugEvent[] events) {
-		for (int i = 0; i < events.length; i++) {
-			DebugEvent event = events[i];
-			if (event.getSource() == fProcess && event.getKind() == DebugEvent.TERMINATE) {
-				DebugPlugin.getDefault().removeDebugEventListener(this);
-				refresh();
-				break;
-			}
-		}
-	}
-	
-	/**
-	 * Submits a job to do the refresh
-	 */
-	protected void refresh() {
-		Job job= new Job(ExternalToolsProgramMessages.BackgroundResourceRefresher_0) {
-			public IStatus run(IProgressMonitor monitor) {
-				try {
-					RefreshUtil.refreshResources(fConfiguration, monitor);
-				} catch (CoreException e) {
-					ExternalToolsCore.log(e);
-					return e.getStatus();
-				}	
-				return Status.OK_STATUS;
-			}
-		};
-		job.schedule();
-	}
-}
diff --git a/org.eclipse.core.externaltools/src/org/eclipse/core/externaltools/internal/launchConfigurations/ExternalToolsCoreUtil.java b/org.eclipse.core.externaltools/src/org/eclipse/core/externaltools/internal/launchConfigurations/ExternalToolsCoreUtil.java
deleted file mode 100644
index aba44bb..0000000
--- a/org.eclipse.core.externaltools/src/org/eclipse/core/externaltools/internal/launchConfigurations/ExternalToolsCoreUtil.java
+++ /dev/null
@@ -1,274 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2000, 2009 IBM 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:
- *     IBM Corporation - initial API and implementation
- *     Keith Seitz (keiths@redhat.com) - Bug 27243 (environment variables contribution)
- *     dakshinamurthy.karra@gmail.com - bug 165371
- *******************************************************************************/
-package org.eclipse.core.externaltools.internal.launchConfigurations;
-
-
-import java.io.File;
-
-import org.eclipse.core.externaltools.internal.ExternalToolsCore;
-import org.eclipse.core.externaltools.internal.IExternalToolConstants;
-import org.eclipse.core.resources.IProject;
-import org.eclipse.core.resources.IResource;
-import org.eclipse.core.resources.IWorkspaceRoot;
-import org.eclipse.core.resources.ResourcesPlugin;
-import org.eclipse.core.runtime.CoreException;
-import org.eclipse.core.runtime.IPath;
-import org.eclipse.core.runtime.IStatus;
-import org.eclipse.core.runtime.Path;
-import org.eclipse.core.runtime.Status;
-import org.eclipse.core.variables.IStringVariableManager;
-import org.eclipse.core.variables.VariablesPlugin;
-import org.eclipse.debug.core.DebugPlugin;
-import org.eclipse.debug.core.ILaunchConfiguration;
-import org.eclipse.debug.core.RefreshUtil;
-import org.eclipse.osgi.util.NLS;
-
-/**
- * Utilities for external tool launch configurations.
- * <p>
- * This class it not intended to be instantiated.
- * </p>
- */
-public class ExternalToolsCoreUtil {
-
-	/**
-	 * Throws a core exception with an error status object built from
-	 * the given message, lower level exception, and error code.
-	 * @param message the status message
-	 * @param exception lower level exception associated with the
-	 *  error, or <code>null</code> if none
-	 * @param code error code
-	 */
-	protected static void abort(String message, Throwable exception, int code) throws CoreException {
-		throw new CoreException(new Status(IStatus.ERROR, IExternalToolConstants.PLUGIN_ID, code, message, exception));
-	}
-	
-	/**
-	 * Expands and returns the location attribute of the given launch
-	 * configuration. The location is
-	 * verified to point to an existing file, in the local file system.
-	 * 
-	 * @param configuration launch configuration
-	 * @return an absolute path to a file in the local file system  
-	 * @throws CoreException if unable to retrieve the associated launch
-	 * configuration attribute, if unable to resolve any variables, or if the
-	 * resolved location does not point to an existing file in the local file
-	 * system
-	 */
-	public static IPath getLocation(ILaunchConfiguration configuration) throws CoreException {
-		String location = configuration.getAttribute(IExternalToolConstants.ATTR_LOCATION, (String) null);
-		if (location == null) {
-			abort(NLS.bind(ExternalToolsProgramMessages.ExternalToolsUtil_Location_not_specified_by__0__1, new String[] { configuration.getName()}), null, 0);
-		} else {
-			String expandedLocation = getStringVariableManager().performStringSubstitution(location);
-			if (expandedLocation == null || expandedLocation.length() == 0) {
-				String msg = NLS.bind(ExternalToolsProgramMessages.ExternalToolsUtil_invalidLocation__0_, new Object[] { configuration.getName()});
-				abort(msg, null, 0);
-			} else {
-				File file = new File(expandedLocation);
-				if (file.isFile()) {
-					return new Path(expandedLocation);
-				} 
-				
-				String msg = NLS.bind(ExternalToolsProgramMessages.ExternalToolsUtil_invalidLocation__0_, new Object[] { configuration.getName()});
-				abort(msg, null, 0);
-			}
-		}
-		// execution will not reach here
-		return null;
-	}
-	
-	/**
-	 * Returns a boolean specifying whether or not output should be captured for
-	 * the given configuration
-	 * 
-	 * @param configuration the configuration from which the value will be
-	 * extracted
-	 * @return boolean specifying whether or not output should be captured
-	 * @throws CoreException if unable to access the associated attribute
-	 */
-	public static boolean getCaptureOutput(ILaunchConfiguration configuration) throws CoreException {
-	    return configuration.getAttribute(DebugPlugin.ATTR_CAPTURE_OUTPUT, true);
-	}
-
-	/**
-	 * Expands and returns the working directory attribute of the given launch
-	 * configuration. Returns <code>null</code> if a working directory is not
-	 * specified. If specified, the working is verified to point to an existing
-	 * directory in the local file system.
-	 * 
-	 * @param configuration launch configuration
-	 * @return an absolute path to a directory in the local file system, or
-	 * <code>null</code> if unspecified
-	 * @throws CoreException if unable to retrieve the associated launch
-	 * configuration attribute, if unable to resolve any variables, or if the
-	 * resolved location does not point to an existing directory in the local
-	 * file system
-	 */
-	public static IPath getWorkingDirectory(ILaunchConfiguration configuration) throws CoreException {
-		String location = configuration.getAttribute(IExternalToolConstants.ATTR_WORKING_DIRECTORY, (String) null);
-		if (location != null) {
-			String expandedLocation = getStringVariableManager().performStringSubstitution(location);
-			if (expandedLocation.length() > 0) {
-				File path = new File(expandedLocation);
-				if (path.isDirectory()) {
-					return new Path(expandedLocation);
-				} 
-				String msg = NLS.bind(ExternalToolsProgramMessages.ExternalToolsUtil_invalidDirectory__0_, new Object[] { expandedLocation, configuration.getName()});
-				abort(msg, null, 0);
-			}
-		}
-		return null;
-	}
-
-	/**
-	 * Expands and returns the arguments attribute of the given launch
-	 * configuration. Returns <code>null</code> if arguments are not specified.
-	 * 
-	 * @param configuration launch configuration
-	 * @return an array of resolved arguments, or <code>null</code> if
-	 * unspecified
-	 * @throws CoreException if unable to retrieve the associated launch
-	 * configuration attribute, or if unable to resolve any variables
-	 */
-	public static String[] getArguments(ILaunchConfiguration configuration) throws CoreException {
-		String args = configuration.getAttribute(IExternalToolConstants.ATTR_TOOL_ARGUMENTS, (String) null);
-		if (args != null) {
-			String expanded = getStringVariableManager().performStringSubstitution(args);
-			return parseStringIntoList(expanded);
-		}
-		return null;
-	}
-
-	private static IStringVariableManager getStringVariableManager() {
-		return VariablesPlugin.getDefault().getStringVariableManager();
-	}
-	
-	/**
-	 * Returns whether the given launch configuration is enabled. This property
-	 * is intended only to apply to external tool builder configurations and
-	 * determines whether the project builder will launch the configuration
-	 * when it builds.
-	 *  
-	 * @param configuration the configuration for which the enabled state should
-	 * 		be determined.
-	 * @return whether the given configuration is enabled to be run when a build occurs.
-	 * @throws CoreException if unable to access the associated attribute
-	 */
-	public static boolean isBuilderEnabled(ILaunchConfiguration configuration) throws CoreException {
-		return configuration.getAttribute(IExternalToolConstants.ATTR_BUILDER_ENABLED, true);
-	}
-	
-	/**
-	 * Returns the collection of resources for the build scope as specified by the given launch configuration.
-	 * 
-	 * @param configuration launch configuration
-	 * @throws CoreException if an exception occurs while retrieving the resources
-	 */
-	public static IResource[] getResourcesForBuildScope(ILaunchConfiguration configuration) throws CoreException {
-		String scope = configuration.getAttribute(IExternalToolConstants.ATTR_BUILDER_SCOPE, (String) null);
-		if (scope == null) {
-			return null;
-		}
-	
-		return RefreshUtil.toResources(scope);
-	}
-	
-	/**
-	 * Parses the argument text into an array of individual
-	 * strings using the space character as the delimiter.
-	 * An individual argument containing spaces must have a
-	 * double quote (") at the start and end. Two double 
-	 * quotes together is taken to mean an embedded double
-	 * quote in the argument text.
-	 * 
-	 * @param arguments the arguments as one string
-	 * @return the array of arguments
-	 */
-	public static String[] parseStringIntoList(String arguments) {
-		if (arguments == null || arguments.length() == 0) {
-			return new String[0];
-		}
-		String[] res= DebugPlugin.parseArguments(arguments);
-		return res;		
-	}	
-	/**
-	 * Returns a collection of projects referenced by a build scope attribute.
-	 * 
-	 * @return collection of projects referred to by configuration
-	 */
-	public static IProject[] getBuildProjects(ILaunchConfiguration configuration, String buildScopeId) {
-		
-		String scope = null;
-		String id = buildScopeId ;
-		if (id == null) {
-			id = IExternalToolConstants.ATTR_BUILD_SCOPE ;
-		}
-		try {
-			scope = configuration.getAttribute(id, (String)null);
-		} catch (CoreException e) {
-			return null;
-		}
-		if (scope == null) {
-			return null;
-		}
-		if (scope.startsWith("${projects:")) { //$NON-NLS-1$
-			String pathString = scope.substring(11, scope.length() - 1);
-			if (pathString.length() > 1) {
-				String[] names = pathString.split(","); //$NON-NLS-1$
-				IProject[] projects = new IProject[names.length];
-				IWorkspaceRoot root = ResourcesPlugin.getWorkspace().getRoot();
-				for (int i = 0; i < names.length; i++) {
-					projects[i] = root.getProject(names[i]);
-				}
-				return projects;
-			}
-		} else if (scope.equals("${project}")) { //$NON-NLS-1$
-			if(configuration.getFile()!=null)
-				return new IProject[]{((IResource)configuration.getFile()).getProject()};
-		}
-		return new IProject[0];
-	}
-	
-	/**
-	 * Whether referenced projects should be considered when building. Only valid
-	 * when a set of projects is to be built.
-	 * 
-	 * @param configuration
-	 * @return whether referenced projects should be considerd when building
-	 * @throws CoreException if unable to access the associated attribute
-	 */
-	public static boolean isIncludeReferencedProjects(ILaunchConfiguration configuration, String includeReferencedProjectsId) throws CoreException {
-		String id = includeReferencedProjectsId;
-		if (id == null) {
-			id = IExternalToolConstants.ATTR_INCLUDE_REFERENCED_PROJECTS ;
-		}
-		return configuration.getAttribute(id, true);
-	}
-	
-	/**
-	 * Returns whether the given external builder configuration should build asynchronously.
-	 * 
-	 * @param configuration the configuration
-	 * @return whether the configuration is configured to build asynchronously
-	 */
-	public static boolean isAsynchronousBuild(ILaunchConfiguration configuration) {
-		boolean launchInBackground= false;
-		try {
-			launchInBackground= configuration.getAttribute(IExternalToolConstants.ATTR_LAUNCH_IN_BACKGROUND, false);
-		} catch (CoreException ce) {
-			ExternalToolsCore.log(ce);
-		}
-		return launchInBackground;
-	}
-}
diff --git a/org.eclipse.core.externaltools/src/org/eclipse/core/externaltools/internal/launchConfigurations/ExternalToolsProgramMessages.java b/org.eclipse.core.externaltools/src/org/eclipse/core/externaltools/internal/launchConfigurations/ExternalToolsProgramMessages.java
deleted file mode 100644
index 889fe2b..0000000
--- a/org.eclipse.core.externaltools/src/org/eclipse/core/externaltools/internal/launchConfigurations/ExternalToolsProgramMessages.java
+++ /dev/null
@@ -1,30 +0,0 @@
-/**********************************************************************
- * Copyright (c) 2000, 2009 IBM 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: 
- * IBM - Initial API and implementation
- **********************************************************************/
-package org.eclipse.core.externaltools.internal.launchConfigurations;
-
-import org.eclipse.osgi.util.NLS;
-
-public class ExternalToolsProgramMessages extends NLS {
-	private static final String BUNDLE_NAME = "org.eclipse.core.externaltools.internal.launchConfigurations.ExternalToolsProgramMessages";//$NON-NLS-1$
-
-	public static String BackgroundResourceRefresher_0;
-
-	public static String ProgramLaunchDelegate_3;
-	public static String ProgramLaunchDelegate_4;
-	
-	public static String ExternalToolsUtil_Location_not_specified_by__0__1;
-	public static String ExternalToolsUtil_invalidLocation__0_;
-	public static String ExternalToolsUtil_invalidDirectory__0_;
-
-	static {
-		// load message values from bundle file
-		NLS.initializeMessages(BUNDLE_NAME, ExternalToolsProgramMessages.class);
-	}
-}
\ No newline at end of file
diff --git a/org.eclipse.core.externaltools/src/org/eclipse/core/externaltools/internal/launchConfigurations/ExternalToolsProgramMessages.properties b/org.eclipse.core.externaltools/src/org/eclipse/core/externaltools/internal/launchConfigurations/ExternalToolsProgramMessages.properties
deleted file mode 100644
index e76e7cd..0000000
--- a/org.eclipse.core.externaltools/src/org/eclipse/core/externaltools/internal/launchConfigurations/ExternalToolsProgramMessages.properties
+++ /dev/null
@@ -1,19 +0,0 @@
-###############################################################################
-# Copyright (c) 2000, 2009 IBM 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:
-#     IBM Corporation - initial API and implementation
-###############################################################################
-
-BackgroundResourceRefresher_0=Refreshing resources...
-
-ProgramLaunchDelegate_3=Running {0}...
-ProgramLaunchDelegate_4=An IProcess could not be created for the launch
-
-ExternalToolsUtil_Location_not_specified_by__0__1=Location not specified by {0}
-ExternalToolsUtil_invalidLocation__0_ = The file does not exist for the external tool named {0}.
-ExternalToolsUtil_invalidDirectory__0_ = The working directory {0} does not exist for the external tool named {1}.
\ No newline at end of file
diff --git a/org.eclipse.core.externaltools/src/org/eclipse/core/externaltools/internal/launchConfigurations/ProgramLaunchDelegate.java b/org.eclipse.core.externaltools/src/org/eclipse/core/externaltools/internal/launchConfigurations/ProgramLaunchDelegate.java
deleted file mode 100644
index 635f340..0000000
--- a/org.eclipse.core.externaltools/src/org/eclipse/core/externaltools/internal/launchConfigurations/ProgramLaunchDelegate.java
+++ /dev/null
@@ -1,207 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2000, 2009 IBM 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:
- *     IBM Corporation - initial API and implementation
- *     Keith Seitz (keiths@redhat.com) - environment variables contribution (Bug 27243)
- *     dakshinamurthy.karra@gmail.com - bug 165371
- *******************************************************************************/
-package org.eclipse.core.externaltools.internal.launchConfigurations;
-
-import java.io.File;
-import java.util.HashMap;
-import java.util.Map;
-
-import org.eclipse.core.externaltools.internal.IExternalToolConstants;
-import org.eclipse.core.resources.IProject;
-import org.eclipse.core.runtime.CoreException;
-import org.eclipse.core.runtime.IPath;
-import org.eclipse.core.runtime.IProgressMonitor;
-import org.eclipse.core.runtime.IStatus;
-import org.eclipse.core.runtime.Status;
-import org.eclipse.debug.core.DebugPlugin;
-import org.eclipse.debug.core.ILaunch;
-import org.eclipse.debug.core.ILaunchConfiguration;
-import org.eclipse.debug.core.RefreshUtil;
-import org.eclipse.debug.core.model.IProcess;
-import org.eclipse.debug.core.model.LaunchConfigurationDelegate;
-import org.eclipse.osgi.util.NLS;
-
-/**
- * Launch delegate for a program.
- */
-public class ProgramLaunchDelegate extends LaunchConfigurationDelegate {
-
-	/**
-	 * @see org.eclipse.debug.core.model.ILaunchConfigurationDelegate#launch(org.eclipse.debug.core.ILaunchConfiguration,
-	 *      java.lang.String, org.eclipse.debug.core.ILaunch,
-	 *      org.eclipse.core.runtime.IProgressMonitor)
-	 */
-	public void launch(ILaunchConfiguration configuration, String mode,
-			ILaunch launch, IProgressMonitor monitor) throws CoreException {
-
-		if (monitor.isCanceled()) {
-			return;
-		}
-
-		// resolve location
-		IPath location = ExternalToolsCoreUtil.getLocation(configuration);
-
-		if (monitor.isCanceled()) {
-			return;
-		}
-
-		// resolve working directory
-		IPath workingDirectory = ExternalToolsCoreUtil
-				.getWorkingDirectory(configuration);
-
-		if (monitor.isCanceled()) {
-			return;
-		}
-
-		// resolve arguments
-		String[] arguments = ExternalToolsCoreUtil.getArguments(configuration);
-
-		if (monitor.isCanceled()) {
-			return;
-		}
-
-		int cmdLineLength = 1;
-		if (arguments != null) {
-			cmdLineLength += arguments.length;
-		}
-		String[] cmdLine = new String[cmdLineLength];
-		cmdLine[0] = location.toOSString();
-		if (arguments != null) {
-			System.arraycopy(arguments, 0, cmdLine, 1, arguments.length);
-		}
-
-		File workingDir = null;
-		if (workingDirectory != null) {
-			workingDir = workingDirectory.toFile();
-		}
-
-		if (monitor.isCanceled()) {
-			return;
-		}
-
-		String[] envp = DebugPlugin.getDefault().getLaunchManager()
-				.getEnvironment(configuration);
-
-		if (monitor.isCanceled()) {
-			return;
-		}
-
-		Process p = DebugPlugin.exec(cmdLine, workingDir, envp);
-		IProcess process = null;
-
-		// add process type to process attributes
-		Map processAttributes = new HashMap();
-		String programName = location.lastSegment();
-		String extension = location.getFileExtension();
-		if (extension != null) {
-			programName = programName.substring(0, programName.length()
-					- (extension.length() + 1));
-		}
-		programName = programName.toLowerCase();
-		processAttributes.put(IProcess.ATTR_PROCESS_TYPE, programName);
-
-		if (p != null) {
-			monitor.beginTask(NLS.bind(
-					ExternalToolsProgramMessages.ProgramLaunchDelegate_3,
-					new String[] { configuration.getName() }),
-					IProgressMonitor.UNKNOWN);
-			process = DebugPlugin.newProcess(launch, p, location.toOSString(),
-					processAttributes);
-		}
-		if (p == null || process == null) {
-			if (p != null)
-				p.destroy();
-			throw new CoreException(new Status(IStatus.ERROR,
-					IExternalToolConstants.PLUGIN_ID,
-					IExternalToolConstants.ERR_INTERNAL_ERROR,
-					ExternalToolsProgramMessages.ProgramLaunchDelegate_4, null));
-		}
-		process.setAttribute(IProcess.ATTR_CMDLINE,
-				generateCommandLine(cmdLine));
-
-//		if (launchManager.isLaunchInBackground(configuration)) {
-//			// refresh resources after process finishes
-//			if (launchManager.getRefreshScope(configuration) != null) {
-//				BackgroundResourceRefresher refresher = new BackgroundResourceRefresher(
-//						configuration, process);
-//				refresher.startBackgroundRefresh();
-//			}
-//		} else {
-			// wait for process to exit
-			while (!process.isTerminated()) {
-				try {
-					if (monitor.isCanceled()) {
-						process.terminate();
-						break;
-					}
-					Thread.sleep(50);
-				} catch (InterruptedException e) {
-				}
-			}
-
-			// refresh resources
-			RefreshUtil.refreshResources(configuration, monitor);
-//		}
-	}
-
-	private String generateCommandLine(String[] commandLine) {
-		if (commandLine.length < 1)
-			return ""; //$NON-NLS-1$
-		StringBuffer buf = new StringBuffer();
-		for (int i = 0; i < commandLine.length; i++) {
-			buf.append(' ');
-			char[] characters = commandLine[i].toCharArray();
-			StringBuffer command = new StringBuffer();
-			boolean containsSpace = false;
-			for (int j = 0; j < characters.length; j++) {
-				char character = characters[j];
-				if (character == '\"') {
-					command.append('\\');
-				} else if (character == ' ') {
-					containsSpace = true;
-				}
-				command.append(character);
-			}
-			if (containsSpace) {
-				buf.append('\"');
-				buf.append(command);
-				buf.append('\"');
-			} else {
-				buf.append(command);
-			}
-		}
-		return buf.toString();
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * 
-	 * @see
-	 * org.eclipse.debug.core.model.LaunchConfigurationDelegate#getBuildOrder
-	 * (org.eclipse.debug.core.ILaunchConfiguration, java.lang.String)
-	 */
-	protected IProject[] getBuildOrder(ILaunchConfiguration configuration,
-			String mode) throws CoreException {
-		IProject[] projects = ExternalToolsCoreUtil.getBuildProjects(
-				configuration, null);
-		if (projects == null) {
-			return null;
-		}
-		boolean isRef = ExternalToolsCoreUtil.isIncludeReferencedProjects(
-				configuration, null);
-		if (isRef) {
-			return computeReferencedBuildOrder(projects);
-		}
-		return computeBuildOrder(projects);
-	}
-}
diff --git a/org.eclipse.core.externaltools/src/org/eclipse/core/externaltools/internal/model/BuilderCoreUtils.java b/org.eclipse.core.externaltools/src/org/eclipse/core/externaltools/internal/model/BuilderCoreUtils.java
deleted file mode 100644
index f3b7acd..0000000
--- a/org.eclipse.core.externaltools/src/org/eclipse/core/externaltools/internal/model/BuilderCoreUtils.java
+++ /dev/null
@@ -1,340 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2000, 2009 IBM 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:
- *     IBM Corporation - initial API and implementation
- *******************************************************************************/
-package org.eclipse.core.externaltools.internal.model;
-
-import java.util.HashMap;
-import java.util.Map;
-import java.util.StringTokenizer;
-
-import org.eclipse.core.externaltools.internal.IExternalToolConstants;
-import org.eclipse.core.externaltools.internal.registry.ExternalToolMigration;
-import org.eclipse.core.resources.ICommand;
-import org.eclipse.core.resources.IFile;
-import org.eclipse.core.resources.IFolder;
-import org.eclipse.core.resources.IProject;
-import org.eclipse.core.resources.IResource;
-import org.eclipse.core.resources.IncrementalProjectBuilder;
-import org.eclipse.core.resources.ResourcesPlugin;
-import org.eclipse.core.runtime.CoreException;
-import org.eclipse.core.runtime.IPath;
-import org.eclipse.core.runtime.IStatus;
-import org.eclipse.core.runtime.NullProgressMonitor;
-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;
-
-/**
- * Utility methods for working with external tool project builders.
- */
-public class BuilderCoreUtils {
-
-	public static final String LAUNCH_CONFIG_HANDLE = "LaunchConfigHandle"; //$NON-NLS-1$
-
-	/**
-	 * Constant used to find a builder using the 3.0-interim format
-	 */
-	public static final String BUILDER_FOLDER_NAME = ".externalToolBuilders"; //$NON-NLS-1$
-	/**
-	 * Constant used to represent the current project in the 3.0-final format.
-	 */
-	public static final String PROJECT_TAG = "<project>"; //$NON-NLS-1$
-
-	public static final String VERSION_1_0 = "1.0"; //$NON-NLS-1$
-	public static final String VERSION_2_1 = "2.1"; //$NON-NLS-1$
-	// The format shipped up to and including Eclipse 3.0 RC1
-	public static final String VERSION_3_0_interim = "3.0.interim"; //$NON-NLS-1$
-	// The format shipped in Eclipse 3.0 final
-	public static final String VERSION_3_0_final = "3.0"; //$NON-NLS-1$
-
-	private static final String BUILD_TYPE_SEPARATOR = ","; //$NON-NLS-1$
-	private static final int[] DEFAULT_BUILD_TYPES = new int[] {
-			IncrementalProjectBuilder.INCREMENTAL_BUILD,
-			IncrementalProjectBuilder.FULL_BUILD };
-
-	/**
-	 * Returns a launch configuration from the given ICommand arguments. If the
-	 * given arguments are from an old-style external tool, an unsaved working
-	 * copy will be created from the arguments and returned.
-	 * 
-	 * @param commandArgs
-	 *            the builder ICommand arguments
-	 * @return a launch configuration, a launch configuration working copy, or
-	 *         <code>null</code> if not possible.
-	 */
-	public static ILaunchConfiguration configFromBuildCommandArgs(
-			IProject project, Map commandArgs, String[] version) {
-		String configHandle = (String) commandArgs.get(LAUNCH_CONFIG_HANDLE);
-		if (configHandle == null) {
-			// Probably an old-style (Eclipse 1.0 or 2.0) external tool. Try to
-			// migrate.
-			version[0] = VERSION_1_0;
-			return ExternalToolMigration.configFromArgumentMap(commandArgs);
-		}
-		ILaunchManager manager = DebugPlugin.getDefault().getLaunchManager();
-		ILaunchConfiguration configuration = null;
-		if (configHandle.startsWith(PROJECT_TAG)) {
-			version[0] = VERSION_3_0_final;
-			IPath path = new Path(configHandle);
-			IFile file = project.getFile(path.removeFirstSegments(1));
-			if (file.exists()) {
-				configuration = manager.getLaunchConfiguration(file);
-			}
-		} else {
-			// Try treating the handle as a file name.
-			// This is the format used in 3.0 RC1.
-			IPath path = new Path(BUILDER_FOLDER_NAME).append(configHandle);
-			IFile file = project.getFile(path);
-			if (file.exists()) {
-				version[0] = VERSION_3_0_interim;
-				configuration = manager.getLaunchConfiguration(file);
-			} else {
-				try {
-					// Treat the configHandle as a memento. This is the format
-					// used in Eclipse 2.1.
-					configuration = manager
-							.getLaunchConfiguration(configHandle);
-				} catch (CoreException e) {
-				}
-				if (configuration != null) {
-					version[0] = VERSION_2_1;
-				}
-			}
-		}
-		return configuration;
-	}
-
-	public static void configureTriggers(ILaunchConfiguration config,
-			ICommand newCommand) throws CoreException {
-		newCommand.setBuilding(IncrementalProjectBuilder.FULL_BUILD, false);
-		newCommand.setBuilding(IncrementalProjectBuilder.INCREMENTAL_BUILD,
-				false);
-		newCommand.setBuilding(IncrementalProjectBuilder.AUTO_BUILD, false);
-		newCommand.setBuilding(IncrementalProjectBuilder.CLEAN_BUILD, false);
-		String buildKinds = config.getAttribute(
-				IExternalToolConstants.ATTR_RUN_BUILD_KINDS, (String) null);
-		int[] triggers = BuilderCoreUtils.buildTypesToArray(buildKinds);
-		for (int i = 0; i < triggers.length; i++) {
-			switch (triggers[i]) {
-			case IncrementalProjectBuilder.FULL_BUILD:
-				newCommand.setBuilding(IncrementalProjectBuilder.FULL_BUILD,
-						true);
-				break;
-			case IncrementalProjectBuilder.INCREMENTAL_BUILD:
-				newCommand.setBuilding(
-						IncrementalProjectBuilder.INCREMENTAL_BUILD, true);
-				break;
-			case IncrementalProjectBuilder.AUTO_BUILD:
-				newCommand.setBuilding(IncrementalProjectBuilder.AUTO_BUILD,
-						true);
-				break;
-			case IncrementalProjectBuilder.CLEAN_BUILD:
-				newCommand.setBuilding(IncrementalProjectBuilder.CLEAN_BUILD,
-						true);
-				break;
-			}
-		}
-		if (!config.getAttribute(
-				IExternalToolConstants.ATTR_TRIGGERS_CONFIGURED, false)) {
-			ILaunchConfigurationWorkingCopy copy = config.getWorkingCopy();
-			copy.setAttribute(IExternalToolConstants.ATTR_TRIGGERS_CONFIGURED,
-					true);
-			copy.doSave();
-		}
-	}
-
-	/**
-	 * Returns whether the given configuration is an "unmigrated" builder.
-	 * Unmigrated builders are external tools that are stored in an old format
-	 * but have not been migrated by the user. Old format builders are always
-	 * translated into launch config working copies in memory, but they're not
-	 * considered "migrated" until the config has been saved and the project
-	 * spec updated.
-	 * 
-	 * @param config
-	 *            the config to examine
-	 * @return whether the given config represents an unmigrated builder
-	 */
-	public static boolean isUnmigratedConfig(ILaunchConfiguration config) {
-		return config.isWorkingCopy()
-				&& ((ILaunchConfigurationWorkingCopy) config).getOriginal() == null;
-	}
-
-	/**
-	 * Converts the given config to a build command which is stored in the given
-	 * command.
-	 * 
-	 * @return the configured build command
-	 */
-	public static ICommand toBuildCommand(IProject project,
-			ILaunchConfiguration config, ICommand command) throws CoreException {
-		Map args = null;
-		if (isUnmigratedConfig(config)) {
-			// This config represents an old external tool builder that hasn't
-			// been edited. Try to find the old ICommand and reuse the
-			// arguments.
-			// The goal here is to not change the storage format of old,
-			// unedited builders.
-			ICommand[] commands = project.getDescription().getBuildSpec();
-			for (int i = 0; i < commands.length; i++) {
-				ICommand projectCommand = commands[i];
-				String name = ExternalToolMigration
-						.getNameFromCommandArgs(projectCommand.getArguments());
-				if (name != null && name.equals(config.getName())) {
-					args = projectCommand.getArguments();
-					break;
-				}
-			}
-		} else {
-			if (config instanceof ILaunchConfigurationWorkingCopy) {
-				ILaunchConfigurationWorkingCopy workingCopy = (ILaunchConfigurationWorkingCopy) config;
-				if (workingCopy.getOriginal() != null) {
-					config = workingCopy.getOriginal();
-				}
-			}
-			args = new HashMap();
-			// Launch configuration builders are stored with a project-relative
-			// path
-			StringBuffer buffer = new StringBuffer(PROJECT_TAG);
-			// Append the project-relative path (workspace path minus first
-			// segment)
-			buffer.append('/').append(
-					config.getFile().getFullPath().removeFirstSegments(1));
-			args.put(LAUNCH_CONFIG_HANDLE, buffer.toString());
-		}
-		command.setBuilderName(ExternalToolBuilder.ID);
-		command.setArguments(args);
-		return command;
-	}
-
-	/**
-	 * Returns the folder where project builders should be stored or
-	 * <code>null</code> if the folder could not be created
-	 */
-	public static IFolder getBuilderFolder(IProject project, boolean create) {
-		IFolder folder = project.getFolder(BUILDER_FOLDER_NAME);
-		if (!folder.exists() && create) {
-			try {
-				folder.create(true, true, new NullProgressMonitor());
-			} catch (CoreException e) {
-				return null;
-			}
-		}
-		return folder;
-	}
-
-	/**
-	 * Migrates the launch configuration working copy, which is based on an old-
-	 * style external tool builder, to a new, saved launch configuration. The
-	 * returned launch configuration will contain the same attributes as the
-	 * given working copy with the exception of the configuration name, which
-	 * may be changed during the migration. The name of the configuration will
-	 * only be changed if the current name is not a valid name for a saved
-	 * config.
-	 * 
-	 * @param workingCopy
-	 *            the launch configuration containing attributes from an
-	 *            old-style project builder.
-	 * @return ILaunchConfiguration a new, saved launch configuration whose
-	 *         attributes match those of the given working copy as well as
-	 *         possible
-	 * @throws CoreException
-	 *             if an exception occurs while attempting to save the new
-	 *             launch configuration
-	 */
-	public static ILaunchConfiguration migrateBuilderConfiguration(
-			IProject project, ILaunchConfigurationWorkingCopy workingCopy)
-			throws CoreException {
-		workingCopy.setContainer(getBuilderFolder(project, true));
-		// Before saving, make sure the name is valid
-		String name = workingCopy.getName();
-		name = name.replace('/', '.');
-		if (name.charAt(0) == ('.')) {
-			name = name.substring(1);
-		}
-		IStatus status = ResourcesPlugin.getWorkspace().validateName(name,
-				IResource.FILE);
-		if (!status.isOK()) {
-			name = "ExternalTool"; //$NON-NLS-1$
-		}
-		name = DebugPlugin.getDefault().getLaunchManager().generateLaunchConfigurationName(name);
-		workingCopy.rename(name);
-		return workingCopy.doSave();
-	}
-
-	/**
-	 * Converts the build types string into an array of build kinds.
-	 * 
-	 * @param buildTypes
-	 *            the string of built types to convert
-	 * @return the array of build kinds.
-	 */
-	public static int[] buildTypesToArray(String buildTypes) {
-		if (buildTypes == null || buildTypes.length() == 0) {
-			return DEFAULT_BUILD_TYPES;
-		}
-
-		int count = 0;
-		boolean incremental = false;
-		boolean full = false;
-		boolean auto = false;
-		boolean clean = false;
-
-		StringTokenizer tokenizer = new StringTokenizer(buildTypes,
-				BUILD_TYPE_SEPARATOR);
-		while (tokenizer.hasMoreTokens()) {
-			String token = tokenizer.nextToken();
-			if (IExternalToolConstants.BUILD_TYPE_INCREMENTAL.equals(token)) {
-				if (!incremental) {
-					incremental = true;
-					count++;
-				}
-			} else if (IExternalToolConstants.BUILD_TYPE_FULL.equals(token)) {
-				if (!full) {
-					full = true;
-					count++;
-				}
-			} else if (IExternalToolConstants.BUILD_TYPE_AUTO.equals(token)) {
-				if (!auto) {
-					auto = true;
-					count++;
-				}
-			} else if (IExternalToolConstants.BUILD_TYPE_CLEAN.equals(token)) {
-				if (!clean) {
-					clean = true;
-					count++;
-				}
-			}
-		}
-
-		int[] results = new int[count];
-		count = 0;
-		if (incremental) {
-			results[count] = IncrementalProjectBuilder.INCREMENTAL_BUILD;
-			count++;
-		}
-		if (full) {
-			results[count] = IncrementalProjectBuilder.FULL_BUILD;
-			count++;
-		}
-		if (auto) {
-			results[count] = IncrementalProjectBuilder.AUTO_BUILD;
-			count++;
-		}
-		if (clean) {
-			results[count] = IncrementalProjectBuilder.CLEAN_BUILD;
-			count++;
-		}
-
-		return results;
-	}
-}
diff --git a/org.eclipse.core.externaltools/src/org/eclipse/core/externaltools/internal/model/ExternalToolBuilder.java b/org.eclipse.core.externaltools/src/org/eclipse/core/externaltools/internal/model/ExternalToolBuilder.java
deleted file mode 100644
index 244a833..0000000
--- a/org.eclipse.core.externaltools/src/org/eclipse/core/externaltools/internal/model/ExternalToolBuilder.java
+++ /dev/null
@@ -1,290 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2000, 2009 IBM 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:
- *     IBM Corporation - initial API and implementation
- *     Matthew Conway  - Bug 175186
- *******************************************************************************/
-package org.eclipse.core.externaltools.internal.model;
-
-
-import java.util.Map;
-
-import org.eclipse.core.externaltools.internal.ExternalToolsCore;
-import org.eclipse.core.externaltools.internal.IExternalToolConstants;
-import org.eclipse.core.externaltools.internal.launchConfigurations.ExternalToolsCoreUtil;
-import org.eclipse.core.externaltools.internal.registry.ExternalToolMigration;
-import org.eclipse.core.resources.ICommand;
-import org.eclipse.core.resources.IFile;
-import org.eclipse.core.resources.IProject;
-import org.eclipse.core.resources.IProjectDescription;
-import org.eclipse.core.resources.IResource;
-import org.eclipse.core.resources.IResourceDelta;
-import org.eclipse.core.resources.IResourceDeltaVisitor;
-import org.eclipse.core.resources.IncrementalProjectBuilder;
-import org.eclipse.core.runtime.CoreException;
-import org.eclipse.core.runtime.IPath;
-import org.eclipse.core.runtime.IProgressMonitor;
-import org.eclipse.debug.core.ILaunchConfiguration;
-import org.eclipse.debug.core.ILaunchConfigurationWorkingCopy;
-import org.eclipse.debug.core.ILaunchManager;
-import org.eclipse.osgi.util.NLS;
-import org.osgi.framework.Bundle;
-
-/**
- * This project builder implementation will run an external tool during the
- * build process. 
- */
-public final class ExternalToolBuilder extends IncrementalProjectBuilder {
-	private final class IgnoreTeamPrivateChanges implements IResourceDeltaVisitor {
-		private boolean[] fTrueChange;
-		private IgnoreTeamPrivateChanges(boolean[] trueChange) {
-			super();
-			fTrueChange= trueChange;
-		}
-		public boolean visit(IResourceDelta visitDelta) throws CoreException {
-			IResource resource= visitDelta.getResource();
-			if (resource instanceof IFile) {
-				fTrueChange[0]= true;
-				return false;
-			}
-			return true;
-		}
-	}
-
-	public static final String ID = "org.eclipse.ui.externaltools.ExternalToolBuilder"; //$NON-NLS-1$;
-
-	private static String buildType = IExternalToolConstants.BUILD_TYPE_NONE;
-	
-	private static IProject buildProject= null;
-    private static IResourceDelta buildDelta= null;
-	
-	/* (non-Javadoc)
-	 * @see org.eclipse.core.internal.events.InternalBuilder#build(int, java.util.Map, org.eclipse.core.runtime.IProgressMonitor)
-	 */
-	protected IProject[] build(int kind, Map args, IProgressMonitor monitor) throws CoreException {		
-		if (ExternalToolsCore.getDefault().getBundle().getState() != Bundle.ACTIVE) {
-			return null;
-		}
-		
-		ILaunchConfiguration config= BuilderCoreUtils.configFromBuildCommandArgs(getProject(), args, new String[1]);
-        if (config == null) {
-            throw ExternalToolsCore.newError(ExternalToolsModelMessages.ExternalToolBuilder_0, null);
-        }
-		IProject[] projectsWithinScope= null;
-		IResource[] resources = ExternalToolsCoreUtil.getResourcesForBuildScope(config);
-		if (resources != null) {
-			projectsWithinScope= new IProject[resources.length];
-			for (int i = 0; i < resources.length; i++) {
-				projectsWithinScope[i]= resources[i].getProject();
-			}
-		}
-        boolean kindCompatible= commandConfiguredForKind(config, kind);
-        if (kindCompatible && configEnabled(config)) {
-            doBuildBasedOnScope(resources, kind, config, monitor);
-        }
-        
-		return projectsWithinScope;
-	}
-
-    private boolean commandConfiguredForKind(ILaunchConfiguration config, int kind) {
-        try {
-            if (!(config.getAttribute(IExternalToolConstants.ATTR_TRIGGERS_CONFIGURED, false))) {
-                ICommand command= getCommand();
-                //adapt the builder command to make use of the 3.1 support for setting command build kinds
-                //this will only happen once for builder/command defined before the support existed
-                BuilderCoreUtils.configureTriggers(config, command);
-                IProjectDescription desc= getProject().getDescription();
-                ICommand[] commands= desc.getBuildSpec();
-                int index= getBuilderCommandIndex(commands, command);
-                if (index != -1) {
-                    commands[index]= command;
-                    desc.setBuildSpec(commands);
-                    getProject().setDescription(desc, null);
-                    ILaunchConfigurationWorkingCopy copy= config.getWorkingCopy();
-                    copy.setAttribute(IExternalToolConstants.ATTR_TRIGGERS_CONFIGURED, true);
-                    copy.doSave();
-                }
-                return command.isBuilding(kind);
-            }
-        } catch (CoreException e) {
-           ExternalToolsCore.log(e);
-           return true;
-        }
-        return true;
-    }
-    
-    private int getBuilderCommandIndex(ICommand[] buildSpec, ICommand command) {
-        Map commandArgs= command.getArguments();
-        if (commandArgs == null) {
-            return -1;
-        }
-        String handle= (String) commandArgs.get(BuilderCoreUtils.LAUNCH_CONFIG_HANDLE);
-        if (handle == null) {
-            return -1;
-        }
-        for (int i = 0; i < buildSpec.length; ++i) {
-            ICommand buildSpecCommand= buildSpec[i];
-            if (ID.equals(buildSpecCommand.getBuilderName())) {
-                Map buildSpecArgs= buildSpecCommand.getArguments();
-                if (buildSpecArgs != null) {
-                    String buildSpecHandle= (String) buildSpecArgs.get(BuilderCoreUtils.LAUNCH_CONFIG_HANDLE);
-                    if (handle.equals(buildSpecHandle)) {
-                        return i;
-                    }
-                }
-            }
-        }
-        return -1;
-    }
-
-	/**
-	 * Returns whether the given builder config is enabled or not.
-	 * 
-	 * @param config the config to examine
-	 * @return whether the config is enabled
-	 */
-	private boolean configEnabled(ILaunchConfiguration config) {
-		try {
-			return ExternalToolsCoreUtil.isBuilderEnabled(config);
-		} catch (CoreException e) {
-			ExternalToolsCore.log(e);
-		}
-		return true;
-	}
-
-	private void doBuildBasedOnScope(IResource[] resources, int kind, ILaunchConfiguration config, IProgressMonitor monitor) throws CoreException {
-		boolean buildForChange = true;
-		if (kind != FULL_BUILD) { //scope not applied for full builds
-			if (resources != null && resources.length > 0) {
-				buildForChange = buildScopeIndicatesBuild(resources);
-			}
-		}
-
-		if (buildForChange) {
-			launchBuild(kind, config, monitor);
-		}
-	}
-	
-	private void launchBuild(int kind, ILaunchConfiguration config, IProgressMonitor monitor) throws CoreException {
-		monitor.subTask(NLS.bind(ExternalToolsModelMessages.ExternalToolBuilder_Running__0_____1, new String[] { config.getName()}));
-		buildStarted(kind);
-		// The default value for "launch in background" is true in debug core. If
-		// the user doesn't go through the UI, the new attribute won't be set. This means
-		// that existing Ant builders will try to run in the background (and likely conflict with
-		// each other) without migration.
-		config= ExternalToolMigration.migrateRunInBackground(config);
-		config.launch(ILaunchManager.RUN_MODE, monitor);
-		buildEnded();
-	}
-
-	/**
-	 * Returns the build type being performed if the
-	 * external tool is being run as a project builder.
-	 * 
-	 * @return one of the <code>IExternalToolConstants.BUILD_TYPE_*</code> constants.
-	 */
-	public static String getBuildType() {
-		return buildType;
-	}
-	
-	/**
-	 * Returns the project that is being built and has triggered the current external
-	 * tool builder. <code>null</code> is returned if no build is currently occurring.
-	 * 
-	 * @return project being built or <code>null</code>.
-	 */
-	public static IProject getBuildProject() {
-		return buildProject;
-	}
-
-    /**
-     * Returns the <code>IResourceDelta</code> that is being built and has triggered the current external
-     * tool builder. <code>null</code> is returned if no build is currently occurring.
-     * 
-     * @return resource delta for the build or <code>null</code>
-     */
-    public static IResourceDelta getBuildDelta() {
-        return buildDelta;
-    }
-    
-	/**
-	 * Stores the currently active build kind and build project when a build begins
-	 * @param buildKind
-	 */
-	private void buildStarted(int buildKind) {
-		switch (buildKind) {
-			case IncrementalProjectBuilder.INCREMENTAL_BUILD :
-				buildType = IExternalToolConstants.BUILD_TYPE_INCREMENTAL;
-				buildDelta = getDelta(getProject());
-				break;
-			case IncrementalProjectBuilder.FULL_BUILD :
-				buildType = IExternalToolConstants.BUILD_TYPE_FULL;
-				break;
-			case IncrementalProjectBuilder.AUTO_BUILD :
-				buildType = IExternalToolConstants.BUILD_TYPE_AUTO;
-				buildDelta = getDelta(getProject());
-				break;
-            case IncrementalProjectBuilder.CLEAN_BUILD :
-                buildType = IExternalToolConstants.BUILD_TYPE_CLEAN;
-                break;
-			default :
-				buildType = IExternalToolConstants.BUILD_TYPE_NONE;
-				break;
-		}
-		buildProject= getProject();
-	}
-	
-	/**
-	 * Clears the current build kind, build project and build delta when a build finishes.
-	 */
-	private void buildEnded() {
-		buildType= IExternalToolConstants.BUILD_TYPE_NONE;
-		buildProject= null;
-        buildDelta= null;
-	}
-	
-	private boolean buildScopeIndicatesBuild(IResource[] resources) {
-		for (int i = 0; i < resources.length; i++) {
-			IResourceDelta delta = getDelta(resources[i].getProject());
-			if (delta == null) {
-				//project just added to the workspace..no previous build tree
-				return true;
-			} 
-			IPath path= resources[i].getProjectRelativePath();
-			IResourceDelta change= delta.findMember(path);
-			if (change != null) {
-				final boolean[] trueChange= new boolean[1];
-				trueChange[0]= false;
-				try {
-					change.accept(new IgnoreTeamPrivateChanges(trueChange));
-				} catch (CoreException e) {
-					ExternalToolsCore.log("Internal error resolving changed resources during build", e); //$NON-NLS-1$
-				}
-				
-				return trueChange[0]; //filtered out team private changes
-			}
-		}
-		return false;
-	}
-    
-    protected void clean(IProgressMonitor monitor) throws CoreException {
-	    ICommand command= getCommand();
-        ILaunchConfiguration config= BuilderCoreUtils.configFromBuildCommandArgs(getProject(), command.getArguments(), new String[1]);
-    	if (!configEnabled(config)) {
-	    	return;
-	    }
-        
-        if ((!config.getAttribute(IExternalToolConstants.ATTR_TRIGGERS_CONFIGURED, false))) {
-            //old behavior
-            super.clean(monitor);
-            return;
-        }
-	
-		launchBuild(IncrementalProjectBuilder.CLEAN_BUILD, config, monitor);
-    }
-}
\ No newline at end of file
diff --git a/org.eclipse.core.externaltools/src/org/eclipse/core/externaltools/internal/model/ExternalToolsModelMessages.java b/org.eclipse.core.externaltools/src/org/eclipse/core/externaltools/internal/model/ExternalToolsModelMessages.java
deleted file mode 100644
index 9e38b50..0000000
--- a/org.eclipse.core.externaltools/src/org/eclipse/core/externaltools/internal/model/ExternalToolsModelMessages.java
+++ /dev/null
@@ -1,24 +0,0 @@
-/**********************************************************************
- * Copyright (c) 2000, 2009 IBM 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: 
- * IBM - Initial API and implementation
- **********************************************************************/
-package org.eclipse.core.externaltools.internal.model;
-
-import org.eclipse.osgi.util.NLS;
-
-public class ExternalToolsModelMessages extends NLS {
-	private static final String BUNDLE_NAME = "org.eclipse.core.externaltools.internal.model.ExternalToolsModelMessages";//$NON-NLS-1$
-    
-	public static String ExternalToolBuilder_Running__0_____1;
-	public static String ExternalToolBuilder_0;
-	
-	static {
-		// load message values from bundle file
-		NLS.initializeMessages(BUNDLE_NAME, ExternalToolsModelMessages.class);
-	}
-}
\ No newline at end of file
diff --git a/org.eclipse.core.externaltools/src/org/eclipse/core/externaltools/internal/model/ExternalToolsModelMessages.properties b/org.eclipse.core.externaltools/src/org/eclipse/core/externaltools/internal/model/ExternalToolsModelMessages.properties
deleted file mode 100644
index 0f16fe7..0000000
--- a/org.eclipse.core.externaltools/src/org/eclipse/core/externaltools/internal/model/ExternalToolsModelMessages.properties
+++ /dev/null
@@ -1,13 +0,0 @@
-###############################################################################
-# Copyright (c) 2000, 2009 IBM 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:
-#     IBM Corporation - initial API and implementation
-###############################################################################
-
-ExternalToolBuilder_Running__0_____1=Running {0}...
-ExternalToolBuilder_0=The builder launch configuration could not be found.
diff --git a/org.eclipse.core.externaltools/src/org/eclipse/core/externaltools/internal/registry/ExternalToolMigration.java b/org.eclipse.core.externaltools/src/org/eclipse/core/externaltools/internal/registry/ExternalToolMigration.java
deleted file mode 100644
index a06bc87..0000000
--- a/org.eclipse.core.externaltools/src/org/eclipse/core/externaltools/internal/registry/ExternalToolMigration.java
+++ /dev/null
@@ -1,410 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2000, 2009 IBM 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:
- *     IBM Corporation - initial API and implementation
- *******************************************************************************/
-package org.eclipse.core.externaltools.internal.registry;
-
-
-import java.util.ArrayList;
-import java.util.Map;
-import java.util.StringTokenizer;
-
-import org.eclipse.core.externaltools.internal.ExternalToolsCore;
-import org.eclipse.core.externaltools.internal.IExternalToolConstants;
-import org.eclipse.core.runtime.CoreException;
-import org.eclipse.debug.core.DebugPlugin;
-import org.eclipse.debug.core.ILaunchConfiguration;
-import org.eclipse.debug.core.ILaunchConfigurationType;
-import org.eclipse.debug.core.ILaunchConfigurationWorkingCopy;
-import org.eclipse.debug.core.ILaunchManager;
-import org.eclipse.debug.core.RefreshUtil;
-
-
-/**
- * Responsible reading an old external tool format and creating
- * and migrating it to create a new external tool.
- */
-public final class ExternalToolMigration {
-	/**
-	 * Structure to represent a variable definition within a
-	 * source string.
-	 */
-	public static final class VariableDefinition {
-		/**
-		 * Index in the source text where the variable started
-		 * or <code>-1</code> if no valid variable start tag 
-		 * identifier found.
-		 */
-		public int start = -1;
-		
-		/**
-		 * Index in the source text of the character following
-		 * the end of the variable or <code>-1</code> if no 
-		 * valid variable end tag found.
-		 */
-		public int end = -1;
-		
-		/**
-		 * The variable's name found in the source text, or
-		 * <code>null</code> if no valid variable found.
-		 */
-		public String name = null;
-		
-		/**
-		 * The variable's argument found in the source text, or
-		 * <code>null</code> if no valid variable found or if
-		 * the variable did not specify an argument
-		 */
-		public String argument = null;
-		
-		/**
-		 * Create an initialized variable definition.
-		 */
-		private VariableDefinition() {
-			super();
-		}
-	}
-	
-	/**
-	 * Variable tag indentifiers
-	 */
-	private static final String VAR_TAG_START = "${"; //$NON-NLS-1$
-	private static final String VAR_TAG_END = "}"; //$NON-NLS-1$
-	private static final String VAR_TAG_SEP = ":"; //$NON-NLS-1$	
-	
-	/**
-	 * External tool type for Ant build files (value <code>antBuildType</code>).
-	 */
-	public static final String TOOL_TYPE_ANT_BUILD = "antBuildType"; //$NON-NLS-1$;
-	/**
-	 * Ant builder launch configuration type identifier. Ant project builders
-	 * are of this type.
-	 */
-	public static final String ID_ANT_BUILDER_LAUNCH_CONFIGURATION_TYPE = "org.eclipse.ant.AntBuilderLaunchConfigurationType"; //$NON-NLS-1$
-		
-	public static final String RUN_TARGETS_ATTRIBUTE = TOOL_TYPE_ANT_BUILD + ".runTargets"; //$NON-NLS-1$;
-
-	/**
-	* String attribute indicating the Ant targets to execute. Default value is
-	 * <code>null</code> which indicates that the default target is to be
-	 * executed. Format is a comma separated listing of targets.
-	 * NOTE: This value is copied here from org.eclipse.ant.ui.internal.IAntLaunchConfigurationConstants.
-	 * 		Ant no longer resides in External Tools and this plug-in. This value is kept here only
-	 * 		for migration.
-	 */
-	public static final String ATTR_ANT_TARGETS = IExternalToolConstants.UI_PLUGIN_ID + ".ATTR_ANT_TARGETS"; //$NON-NLS-1$
-	
-	/*
-	 * 2.0 External Tool Tags
-	 */
-	public static final String TAG_TOOL_TYPE = "!{tool_type}"; //$NON-NLS-1$
-	public static final String TAG_TOOL_NAME = "!{tool_name}"; //$NON-NLS-1$
-	public static final String TAG_TOOL_LOCATION = "!{tool_loc}"; //$NON-NLS-1$
-	public static final String TAG_TOOL_ARGUMENTS = "!{tool_args}"; //$NON-NLS-1$
-	public static final String TAG_TOOL_DIRECTORY = "!{tool_dir}"; //$NON-NLS-1$
-	public static final String TAG_TOOL_REFRESH = "!{tool_refresh}"; //$NON-NLS-1$
-	public static final String TAG_TOOL_SHOW_LOG = "!{tool_show_log}"; //$NON-NLS-1$
-	public static final String TAG_TOOL_BUILD_TYPES = "!{tool_build_types}"; //$NON-NLS-1$
-	public static final String TAG_TOOL_BLOCK = "!{tool_block}"; //$NON-NLS-1$
-
-	// Known kind of tools
-	private static final String TOOL_TYPE_ANT = "org.eclipse.ui.externaltools.type.ant"; //$NON-NLS-1$
-	private static final String TOOL_TYPE_PROGRAM = "org.eclipse.ui.externaltools.type.program"; //$NON-NLS-1$
-
-	/*
-	 * 2.1 External Tool Keys
-	 */
-	public static final String TAG_TYPE = "type"; //$NON-NLS-1$
-	public static final String TAG_NAME = "name"; //$NON-NLS-1$
-	public static final String TAG_LOCATION = "location"; //$NON-NLS-1$
-	public static final String TAG_WORK_DIR = "workDirectory"; //$NON-NLS-1$
-	public static final String TAG_CAPTURE_OUTPUT = "captureOutput"; //$NON-NLS-1$
-	public static final String TAG_SHOW_CONSOLE = "showConsole"; //$NON-NLS-1$
-	public static final String TAG_RUN_BKGRND = "runInBackground"; //$NON-NLS-1$
-	public static final String TAG_PROMPT_ARGS = "promptForArguments"; //$NON-NLS-1$
-	public static final String TAG_ARGS = "arguments"; //$NON-NLS-1$
-	public static final String TAG_REFRESH_SCOPE = "refreshScope"; //$NON-NLS-1$
-	public static final String TAG_REFRESH_RECURSIVE = "refreshRecursive"; //$NON-NLS-1$
-	public static final String TAG_RUN_BUILD_KINDS = "runForBuildKinds"; //$NON-NLS-1$
-	public static final String TAG_EXTRA_ATTR = "extraAttribute"; //$NON-NLS-1$
-	public static final String TAG_VERSION = "version"; //$NON-NLS-1$
-
-	private static final String EXTRA_ATTR_SEPARATOR = "="; //$NON-NLS-1$
-
-	private static final String VERSION_21 = "2.1"; //$NON-NLS-1$;
-
-	private static final String TRUE = "true"; //$NON-NLS-1$
-	private static final String FALSE = "false"; //$NON-NLS-1$
-
-	/**
-	 * Allows no instances.
-	 */
-	private ExternalToolMigration() {
-		super();
-	}
-
-	/**
-	 * Returns a  launch configuration working copy from the argument map or
-	 * <code>null</code> if the given map cannot be interpreted as a 2.0 or 2.1
-	 * branch external tool. The returned working copy will be unsaved and its
-	 * location will be set to the metadata area.
-	 */
-	public static ILaunchConfigurationWorkingCopy configFromArgumentMap(Map args) {
-		String version = (String) args.get(TAG_VERSION);
-		if (VERSION_21.equals(version)) {
-			return configFrom21ArgumentMap(args);
-		}
-		return configFrom20ArgumentMap(args);
-	}
-
-	public static ILaunchConfigurationWorkingCopy configFrom21ArgumentMap(Map commandArgs) {
-		String name = (String) commandArgs.get(TAG_NAME);
-		String type = (String) commandArgs.get(TAG_TYPE);
-		
-		ILaunchConfigurationWorkingCopy config = newConfig(type, name);
-		if (config == null) {
-			return null;
-		}
-		
-		config.setAttribute(IExternalToolConstants.ATTR_LOCATION, (String) commandArgs.get(TAG_LOCATION));
-		config.setAttribute(IExternalToolConstants.ATTR_WORKING_DIRECTORY, (String) commandArgs.get(TAG_WORK_DIR));
-		config.setAttribute(DebugPlugin.ATTR_CAPTURE_OUTPUT, TRUE.equals(commandArgs.get(TAG_CAPTURE_OUTPUT)));
-		config.setAttribute(IExternalToolConstants.ATTR_SHOW_CONSOLE, TRUE.equals(commandArgs.get(TAG_SHOW_CONSOLE)));
-		config.setAttribute(IExternalToolConstants.ATTR_LAUNCH_IN_BACKGROUND, TRUE.equals(commandArgs.get(TAG_RUN_BKGRND)));
-		config.setAttribute(IExternalToolConstants.ATTR_PROMPT_FOR_ARGUMENTS, TRUE.equals(commandArgs.get(TAG_PROMPT_ARGS)));
-		config.setAttribute(RefreshUtil.ATTR_REFRESH_SCOPE, (String) commandArgs.get(TAG_REFRESH_SCOPE));
-		config.setAttribute(RefreshUtil.ATTR_REFRESH_RECURSIVE, TRUE.equals(commandArgs.get(TAG_REFRESH_RECURSIVE)));
-
-		config.setAttribute(IExternalToolConstants.ATTR_RUN_BUILD_KINDS, (String) commandArgs.get(TAG_RUN_BUILD_KINDS));
-		
-		String args = (String) commandArgs.get(TAG_ARGS);
-		if (args != null) {
-			config.setAttribute(IExternalToolConstants.ATTR_TOOL_ARGUMENTS, args);
-		}
-
-		String extraAttributes = (String) commandArgs.get(TAG_EXTRA_ATTR);
-		if (extraAttributes != null) {
-			StringTokenizer tokenizer = new StringTokenizer(extraAttributes, EXTRA_ATTR_SEPARATOR);
-			while (tokenizer.hasMoreTokens()) {
-				String key = tokenizer.nextToken();
-				if (!tokenizer.hasMoreTokens())
-					break;
-				String value = tokenizer.nextToken();
-				if (key.equals(RUN_TARGETS_ATTRIBUTE)) {
-					// 2.1 implementation only defined 1 "extra attribute"
-					config.setAttribute(ATTR_ANT_TARGETS, value);
-				}
-			}
-		}
-		return config;
-	}
-
-	/**
-	 * Creates an external tool from the map.
-	 */
-	public static ILaunchConfigurationWorkingCopy configFrom20ArgumentMap(Map args) {
-		// Update the type...
-		String type = (String) args.get(TAG_TOOL_TYPE);
-		if (TOOL_TYPE_ANT.equals(type)) {
-			type = TOOL_TYPE_ANT_BUILD;
-		} else if (TOOL_TYPE_PROGRAM.equals(type)){
-			type = IExternalToolConstants.TOOL_TYPE_PROGRAM;
-		} else {
-			return null;
-		}
-
-		String name = (String) args.get(TAG_TOOL_NAME);
-		
-		ILaunchConfigurationWorkingCopy config = newConfig(type, name);
-		if (config == null) {
-			return null;
-		}
-
-		// Update the location...
-		String location = (String) args.get(TAG_TOOL_LOCATION);
-		config.setAttribute(IExternalToolConstants.ATTR_LOCATION, location);
-
-		// Update the refresh scope...
-		String refresh = (String) args.get(TAG_TOOL_REFRESH);
-		if (refresh != null) {
-			VariableDefinition varDef = extractVariableDefinition(refresh, 0);
-			if ("none".equals(varDef.name)) { //$NON-NLS-1$
-				refresh = null;
-			}
-			config.setAttribute(RefreshUtil.ATTR_REFRESH_SCOPE, refresh);
-		}
-
-		// Update the arguments
-		String arguments = (String) args.get(TAG_TOOL_ARGUMENTS);
-		if (type.equals(TOOL_TYPE_ANT_BUILD)) {
-			String targetNames = null;
-			if (arguments != null) {
-				int start = 0;
-				ArrayList targets = new ArrayList();
-				StringBuffer buffer = new StringBuffer();
-				VariableDefinition varDef = extractVariableDefinition(arguments, start);
-				while (varDef.end != -1) {
-					if ("ant_target".equals(varDef.name) && varDef.argument != null) { //$NON-NLS-1$
-						targets.add(varDef.argument);
-						buffer.append(arguments.substring(start, varDef.start));
-					} else {
-						buffer.append(arguments.substring(start, varDef.end));
-					}
-					start = varDef.end;
-					varDef = extractVariableDefinition(arguments, start);
-				}
-				buffer.append(arguments.substring(start, arguments.length()));
-				arguments = buffer.toString();
-	
-				buffer.setLength(0);
-				for (int i = 0; i < targets.size(); i++) {
-					String target = (String) targets.get(i);
-					if (target != null && target.length() > 0) {
-						buffer.append(target);
-						buffer.append(","); //$NON-NLS-1$
-					}
-				}
-				targetNames = buffer.toString();
-			}
-			if (targetNames != null && targetNames.length() > 0) {
-				config.setAttribute(ATTR_ANT_TARGETS, targetNames);
-			}
-		}
-		config.setAttribute(IExternalToolConstants.ATTR_TOOL_ARGUMENTS, arguments);
-
-		// Collect the rest of the information
-		config.setAttribute(IExternalToolConstants.ATTR_SHOW_CONSOLE, TRUE.equals(args.get(TAG_TOOL_SHOW_LOG)));
-		config.setAttribute(DebugPlugin.ATTR_CAPTURE_OUTPUT, TRUE.equals(args.get(TAG_TOOL_SHOW_LOG)));
-		config.setAttribute(IExternalToolConstants.ATTR_LAUNCH_IN_BACKGROUND, FALSE.equals(args.get(TAG_TOOL_BLOCK)));
-		String buildKinds= (String) args.get(TAG_TOOL_BUILD_TYPES);
-		if (buildKinds != null) {
-			buildKinds= buildKinds.replace(';', ','); // Replace the old separator with the new
-		}
-		config.setAttribute(IExternalToolConstants.ATTR_RUN_BUILD_KINDS, buildKinds);
-		config.setAttribute(IExternalToolConstants.ATTR_WORKING_DIRECTORY, (String) args.get(TAG_TOOL_DIRECTORY));
-		return config;
-	}
-
-	/**
-	 * Returns a new working copy with the given external tool name and external
-	 * tool type or <code>null</code> if no config could be created.
-	 */
-	private static ILaunchConfigurationWorkingCopy newConfig(String type, String name) {
-		if (type == null || name == null) {
-			return null;
-		}
-		ILaunchManager manager = DebugPlugin.getDefault().getLaunchManager();
-		ILaunchConfigurationType configType;
-		if (TOOL_TYPE_ANT_BUILD.equals(type)) {
-			configType = manager.getLaunchConfigurationType(ID_ANT_BUILDER_LAUNCH_CONFIGURATION_TYPE);
-		} else if (IExternalToolConstants.TOOL_TYPE_PROGRAM.equals(type)) {
-			configType = manager.getLaunchConfigurationType(IExternalToolConstants.ID_PROGRAM_BUILDER_LAUNCH_CONFIGURATION_TYPE);
-		} else {
-			return null;
-		}
-		try {
-			if (configType != null) {
-				return configType.newInstance(null, name);
-			}
-		} catch (CoreException e) {
-			ExternalToolsCore.log(e);
-		}
-		return null;
-	}
-	
-	/**
-	 * Returns the tool name extracted from the given command argument map.
-	 * Extraction is attempted using 2.0 and 2.1 external tool formats.
-	 */
-	public static String getNameFromCommandArgs(Map commandArgs) {
-		String name= (String) commandArgs.get(TAG_NAME);
-		if (name == null) {
-			name= (String) commandArgs.get(TAG_TOOL_NAME);
-		}
-		return name;
-	}
-	
-	/**
-	 * Migrate the old RUN_IN_BACKGROUND launch config attribute to the new
-	 * LAUNCH_IN_BACKGROUND attribute provided by the debug ui plugin.
-	 * 
-	 * @param config the config to migrate
-	 * @return the migrated config
-	 */
-	public static ILaunchConfiguration migrateRunInBackground(ILaunchConfiguration config) {
-		String noValueFlag= "NoValue"; //$NON-NLS-1$
-		String attr= null;
-		try {
-			attr = config.getAttribute(IExternalToolConstants.ATTR_LAUNCH_IN_BACKGROUND, noValueFlag);
-		} catch (CoreException e) {
-			// Exception will occur if the attribute is already set because the attribute is actually a boolean.
-			// No migration necessary.
-			return config;
-		}
-		if (noValueFlag.equals(attr)) {
-			//the old constant
-			String ATTR_RUN_IN_BACKGROUND= IExternalToolConstants.UI_PLUGIN_ID + ".ATTR_RUN_IN_BACKGROUND"; //$NON-NLS-1$
-			boolean runInBackground= false;
-			try {
-				runInBackground = config.getAttribute(ATTR_RUN_IN_BACKGROUND, runInBackground);
-			} catch (CoreException e) {
-				ExternalToolsCore.log(ExternalToolsMigrationMessages.ExternalToolMigration_37, e);
-			}
-			try {
-				ILaunchConfigurationWorkingCopy workingCopy= config.getWorkingCopy();
-				workingCopy.setAttribute(IExternalToolConstants.ATTR_LAUNCH_IN_BACKGROUND, runInBackground);
-				config= workingCopy.doSave();
-			} catch (CoreException e) {
-				ExternalToolsCore.log(ExternalToolsMigrationMessages.ExternalToolMigration_38, e);
-			}
-		}
-		return config;
-	}
-	
-	/**
-	 * Extracts a variable name and argument from the given string.
-	 * 
-	 * @param text the source text to parse for a variable tag
-	 * @param start the index in the string to start the search
-	 * @return the variable definition
-	 */
-	public static VariableDefinition extractVariableDefinition(String text, int start) {
-		VariableDefinition varDef = new VariableDefinition();
-		
-		varDef.start = text.indexOf(VAR_TAG_START, start);
-		if (varDef.start < 0){
-			return varDef;
-		}
-		start = varDef.start + VAR_TAG_START.length();
-		
-		int end = text.indexOf(VAR_TAG_END, start);
-		if (end < 0) {
-			return varDef;
-		}
-		varDef.end = end + VAR_TAG_END.length();
-		if (end == start) {
-			return varDef;
-		}
-	
-		int mid = text.indexOf(VAR_TAG_SEP, start);
-		if (mid < 0 || mid > end) {
-			varDef.name = text.substring(start, end);
-		} else {
-			if (mid > start) {
-				varDef.name = text.substring(start, mid);
-			}
-			mid = mid + VAR_TAG_SEP.length();
-			if (mid < end) {
-				varDef.argument = text.substring(mid, end);
-			}
-		}
-		
-		return varDef;
-	}	
-}
diff --git a/org.eclipse.core.externaltools/src/org/eclipse/core/externaltools/internal/registry/ExternalToolsMigrationMessages.java b/org.eclipse.core.externaltools/src/org/eclipse/core/externaltools/internal/registry/ExternalToolsMigrationMessages.java
deleted file mode 100644
index 3e5fa46..0000000
--- a/org.eclipse.core.externaltools/src/org/eclipse/core/externaltools/internal/registry/ExternalToolsMigrationMessages.java
+++ /dev/null
@@ -1,25 +0,0 @@
-/**********************************************************************
- * Copyright (c) 2000, 2009 IBM 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: 
- * IBM - Initial API and implementation
- **********************************************************************/
-package org.eclipse.core.externaltools.internal.registry;
-
-import org.eclipse.osgi.util.NLS;
-
-public class ExternalToolsMigrationMessages extends NLS {
-	private static final String BUNDLE_NAME = "org.eclipse.core.externaltools.internal.registry.launchConfigurations.ExternalToolsUIMessages";//$NON-NLS-1$
-
-	public static String ExternalToolMigration_37;
-	public static String ExternalToolMigration_38;
-
-	static {
-		// load message values from bundle file
-		NLS.initializeMessages(BUNDLE_NAME,
-				ExternalToolsMigrationMessages.class);
-	}
-}
\ No newline at end of file
diff --git a/org.eclipse.core.externaltools/src/org/eclipse/core/externaltools/internal/registry/ExternalToolsMigrationMessages.properties b/org.eclipse.core.externaltools/src/org/eclipse/core/externaltools/internal/registry/ExternalToolsMigrationMessages.properties
deleted file mode 100644
index 1e18e67..0000000
--- a/org.eclipse.core.externaltools/src/org/eclipse/core/externaltools/internal/registry/ExternalToolsMigrationMessages.properties
+++ /dev/null
@@ -1,13 +0,0 @@
-###############################################################################
-# Copyright (c) 2000, 2009 IBM 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:
-#     IBM Corporation - initial API and implementation
-###############################################################################
-
-ExternalToolMigration_37=An exception occurred accessing external tool\'s \"run in background\" attribute
-ExternalToolMigration_38=An exception occurred attempting to migrate external tool\'s \"run in background\" attribute
diff --git a/org.eclipse.core.variables/.classpath b/org.eclipse.core.variables/.classpath
deleted file mode 100644
index ce73933..0000000
--- a/org.eclipse.core.variables/.classpath
+++ /dev/null
@@ -1,7 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<classpath>
-	<classpathentry kind="src" path="src"/>
-	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/J2SE-1.4"/>
-	<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
-	<classpathentry kind="output" path="bin"/>
-</classpath>
diff --git a/org.eclipse.core.variables/.cvsignore b/org.eclipse.core.variables/.cvsignore
deleted file mode 100644
index 6938697..0000000
--- a/org.eclipse.core.variables/.cvsignore
+++ /dev/null
@@ -1,2 +0,0 @@
-bin
-doc
diff --git a/org.eclipse.core.variables/.project b/org.eclipse.core.variables/.project
deleted file mode 100644
index 03df26f..0000000
--- a/org.eclipse.core.variables/.project
+++ /dev/null
@@ -1,34 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<projectDescription>
-	<name>org.eclipse.core.variables</name>
-	<comment></comment>
-	<projects>
-	</projects>
-	<buildSpec>
-		<buildCommand>
-			<name>org.eclipse.pde.ManifestBuilder</name>
-			<arguments>
-			</arguments>
-		</buildCommand>
-		<buildCommand>
-			<name>org.eclipse.pde.SchemaBuilder</name>
-			<arguments>
-			</arguments>
-		</buildCommand>
-		<buildCommand>
-			<name>org.eclipse.jdt.core.javabuilder</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>
diff --git a/org.eclipse.core.variables/.settings/org.eclipse.jdt.core.prefs b/org.eclipse.core.variables/.settings/org.eclipse.jdt.core.prefs
deleted file mode 100644
index 05664ee..0000000
--- a/org.eclipse.core.variables/.settings/org.eclipse.jdt.core.prefs
+++ /dev/null
@@ -1,96 +0,0 @@
-#Thu Feb 26 08:16:51 CST 2009

-eclipse.preferences.version=1

-org.eclipse.jdt.core.builder.cleanOutputFolder=clean

-org.eclipse.jdt.core.builder.duplicateResourceTask=warning

-org.eclipse.jdt.core.builder.invalidClasspath=abort

-org.eclipse.jdt.core.builder.resourceCopyExclusionFilter=*.launch

-org.eclipse.jdt.core.circularClasspath=error

-org.eclipse.jdt.core.classpath.exclusionPatterns=enabled

-org.eclipse.jdt.core.classpath.multipleOutputLocations=enabled

-org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=disabled

-org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.2

-org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve

-org.eclipse.jdt.core.compiler.compliance=1.4

-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.doc.comment.support=disabled

-org.eclipse.jdt.core.compiler.maxProblemPerUnit=100

-org.eclipse.jdt.core.compiler.problem.annotationSuperInterface=warning

-org.eclipse.jdt.core.compiler.problem.assertIdentifier=warning

-org.eclipse.jdt.core.compiler.problem.autoboxing=ignore

-org.eclipse.jdt.core.compiler.problem.comparingIdentical=warning

-org.eclipse.jdt.core.compiler.problem.deadCode=warning

-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=warning

-org.eclipse.jdt.core.compiler.problem.enumIdentifier=warning

-org.eclipse.jdt.core.compiler.problem.fallthroughCase=ignore

-org.eclipse.jdt.core.compiler.problem.fatalOptionalError=enabled

-org.eclipse.jdt.core.compiler.problem.fieldHiding=warning

-org.eclipse.jdt.core.compiler.problem.finalParameterBound=ignore

-org.eclipse.jdt.core.compiler.problem.finallyBlockNotCompletingNormally=warning

-org.eclipse.jdt.core.compiler.problem.forbiddenReference=ignore

-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=warning

-org.eclipse.jdt.core.compiler.problem.invalidJavadoc=warning

-org.eclipse.jdt.core.compiler.problem.invalidJavadocTagsDeprecatedRef=enabled

-org.eclipse.jdt.core.compiler.problem.invalidJavadocTagsNotVisibleRef=enabled

-org.eclipse.jdt.core.compiler.problem.invalidJavadocTagsVisibility=public

-org.eclipse.jdt.core.compiler.problem.localVariableHiding=warning

-org.eclipse.jdt.core.compiler.problem.methodWithConstructorName=warning

-org.eclipse.jdt.core.compiler.problem.missingDeprecatedAnnotation=ignore

-org.eclipse.jdt.core.compiler.problem.missingHashCodeMethod=ignore

-org.eclipse.jdt.core.compiler.problem.missingJavadocComments=warning

-org.eclipse.jdt.core.compiler.problem.missingJavadocCommentsOverriding=enabled

-org.eclipse.jdt.core.compiler.problem.missingJavadocCommentsVisibility=public

-org.eclipse.jdt.core.compiler.problem.missingJavadocTags=warning

-org.eclipse.jdt.core.compiler.problem.missingJavadocTagsOverriding=enabled

-org.eclipse.jdt.core.compiler.problem.missingJavadocTagsVisibility=public

-org.eclipse.jdt.core.compiler.problem.missingOverrideAnnotation=ignore

-org.eclipse.jdt.core.compiler.problem.missingSerialVersion=warning

-org.eclipse.jdt.core.compiler.problem.missingSynchronizedOnInheritedMethod=ignore

-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.unsafeTypeOperation=warning

-org.eclipse.jdt.core.compiler.problem.unusedDeclaredThrownException=warning

-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=warning

-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=error

-org.eclipse.jdt.core.compiler.problem.unusedWarningToken=warning

-org.eclipse.jdt.core.compiler.problem.varargsArgumentNeedCast=warning

-org.eclipse.jdt.core.compiler.source=1.3

-org.eclipse.jdt.core.incompatibleJDKLevel=ignore

-org.eclipse.jdt.core.incompleteClasspath=error

diff --git a/org.eclipse.core.variables/.settings/org.eclipse.pde.prefs b/org.eclipse.core.variables/.settings/org.eclipse.pde.prefs
deleted file mode 100644
index 7eebeb8..0000000
--- a/org.eclipse.core.variables/.settings/org.eclipse.pde.prefs
+++ /dev/null
@@ -1,17 +0,0 @@
-#Tue Jan 30 11:38:48 CST 2007

-compilers.incompatible-environment=1

-compilers.p.build=1

-compilers.p.deprecated=1

-compilers.p.illegal-att-value=0

-compilers.p.missing-packages=0

-compilers.p.no-required-att=0

-compilers.p.not-externalized-att=1

-compilers.p.unknown-attribute=0

-compilers.p.unknown-class=1

-compilers.p.unknown-element=0

-compilers.p.unknown-resource=1

-compilers.p.unresolved-ex-points=0

-compilers.p.unresolved-import=0

-compilers.p.unused-element-or-attribute=1

-compilers.use-project=true

-eclipse.preferences.version=1

diff --git a/org.eclipse.core.variables/META-INF/MANIFEST.MF b/org.eclipse.core.variables/META-INF/MANIFEST.MF
deleted file mode 100644
index b4215c6..0000000
--- a/org.eclipse.core.variables/META-INF/MANIFEST.MF
+++ /dev/null
@@ -1,13 +0,0 @@
-Manifest-Version: 1.0
-Bundle-ManifestVersion: 2
-Bundle-Name: %pluginName
-Bundle-SymbolicName: org.eclipse.core.variables; singleton:=true
-Bundle-Version: 3.2.300.qualifier
-Bundle-Activator: org.eclipse.core.variables.VariablesPlugin
-Bundle-Vendor: %providerName
-Bundle-Localization: plugin
-Export-Package: org.eclipse.core.internal.variables;x-internal:=true,
- org.eclipse.core.variables
-Require-Bundle: org.eclipse.core.runtime;bundle-version="[3.3.0,4.0.0)"
-Bundle-ActivationPolicy: lazy
-Bundle-RequiredExecutionEnvironment: J2SE-1.4
diff --git a/org.eclipse.core.variables/about.html b/org.eclipse.core.variables/about.html
deleted file mode 100644
index 4602330..0000000
--- a/org.eclipse.core.variables/about.html
+++ /dev/null
@@ -1,28 +0,0 @@
-<!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 2, 2006</p>	
-<h3>License</h3>
-
-<p>The Eclipse Foundation makes available all content in this plug-in (&quot;Content&quot;).  Unless otherwise 
-indicated below, the Content 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 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>If you did not receive this Content directly from the Eclipse Foundation, the Content is 
-being redistributed by another party (&quot;Redistributor&quot;) 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>
\ No newline at end of file
diff --git a/org.eclipse.core.variables/build.properties b/org.eclipse.core.variables/build.properties
deleted file mode 100644
index bcf8553..0000000
--- a/org.eclipse.core.variables/build.properties
+++ /dev/null
@@ -1,18 +0,0 @@
-###############################################################################
-# Copyright (c) 2000, 2005 IBM 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:
-#     IBM Corporation - initial API and implementation
-###############################################################################
-bin.includes = plugin.xml,\
-               plugin.properties,\
-               .,\
-               about.html,\
-               META-INF/
-source.. = src/
-src.includes = about.html,\
-               schema/
diff --git a/org.eclipse.core.variables/plugin.properties b/org.eclipse.core.variables/plugin.properties
deleted file mode 100644
index 88108aa..0000000
--- a/org.eclipse.core.variables/plugin.properties
+++ /dev/null
@@ -1,16 +0,0 @@
-###############################################################################
-# Copyright (c) 2000, 2006 IBM 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:
-#     IBM Corporation - initial API and implementation
-###############################################################################
-
-pluginName=Core Variables
-providerName=Eclipse.org
-valueVariablesExtensionPointName=Value Variables
-dynamicVariablesExtensionPointName=Dynamic Variables
-eclipse_home.description=The location of the base installation for the running platform
diff --git a/org.eclipse.core.variables/plugin.xml b/org.eclipse.core.variables/plugin.xml
deleted file mode 100644
index 38ae466..0000000
--- a/org.eclipse.core.variables/plugin.xml
+++ /dev/null
Binary files differ
diff --git a/org.eclipse.core.variables/schema/dynamicVariables.exsd b/org.eclipse.core.variables/schema/dynamicVariables.exsd
deleted file mode 100644
index 5168a89..0000000
--- a/org.eclipse.core.variables/schema/dynamicVariables.exsd
+++ /dev/null
@@ -1,130 +0,0 @@
-<?xml version='1.0' encoding='UTF-8'?>

-<!-- Schema file written by PDE -->

-<schema targetNamespace="org.eclipse.core.variables">

-<annotation>

-      <appInfo>

-         <meta.schema plugin="org.eclipse.core.variables" id="dynamicVariables" name="Dynamic String Substitution Variables"/>

-      </appInfo>

-      <documentation>

-         This extension point provides a mechanism for defining dynamic variables used in string substitution. The value of a dynamic variable is resolved at the time a string substitution is performed, with an optional argument.

-      </documentation>

-   </annotation>

-

-   <element name="extension">

-      <complexType>

-         <sequence>

-            <element ref="variable" minOccurs="0" maxOccurs="unbounded"/>

-         </sequence>

-         <attribute name="point" type="string" use="required">

-            <annotation>

-               <documentation>

-                  a fully qualified identifier of the target extension point

-               </documentation>

-            </annotation>

-         </attribute>

-         <attribute name="id" type="string">

-            <annotation>

-               <documentation>

-                  an optional identifier of the extension instance

-               </documentation>

-            </annotation>

-         </attribute>

-         <attribute name="name" type="string">

-            <annotation>

-               <documentation>

-                  an optional name of the extension instance

-               </documentation>

-            </annotation>

-         </attribute>

-      </complexType>

-   </element>

-

-   <element name="variable">

-      <complexType>

-         <attribute name="name" type="string" use="required">

-            <annotation>

-               <documentation>

-                  specifies a unique name for this variable.

-               </documentation>

-            </annotation>

-         </attribute>

-         <attribute name="resolver" type="string" use="required">

-            <annotation>

-               <documentation>

-                  specifies a Java class which implements &lt;code&gt;org.eclipse.core.variables.IDynamicVariableResolver&lt;/code&gt;, which is used to determine the value of the variable

-               </documentation>

-               <appInfo>

-                  <meta.attribute kind="java" basedOn="org.eclipse.core.variables.IDynamicVariableResolver"/>

-               </appInfo>

-            </annotation>

-         </attribute>

-         <attribute name="description" type="string" use="required">

-            <annotation>

-               <documentation>

-                  specifies a human-readable description of this variable

-               </documentation>

-               <appInfo>

-                  <meta.attribute translatable="true"/>

-               </appInfo>

-            </annotation>

-         </attribute>

-         <attribute name="supportsArgument" type="boolean">

-            <annotation>

-               <documentation>

-                  Whether this variable supports an argument. When unspecified, the implied value is &lt;code&gt;true&lt;/code&gt;.

-               </documentation>

-            </annotation>

-         </attribute>

-      </complexType>

-   </element>

-

-   <annotation>

-      <appInfo>

-         <meta.section type="since"/>

-      </appInfo>

-      <documentation>

-         3.0

-      </documentation>

-   </annotation>

-

-   <annotation>

-      <appInfo>

-         <meta.section type="examples"/>

-      </appInfo>

-      <documentation>

-         The following is a definition of a dynamic variable that resolves to the name of the selected resource:

-&lt;pre&gt;

- &lt;extension point=&quot;org.eclipse.core.variables.dynamicVariables&quot;&gt;

-   &lt;variable 

-      name=&quot;resource_name&quot;

-      expanderClass=&quot;com.example.ResourceNameExpander&quot;

-      description=&quot;The name of the selected resource&quot;&gt;

-   &lt;/variable&gt;

- &lt;/extension&gt;

-&lt;/pre&gt;

-      </documentation>

-   </annotation>

-

-   <annotation>

-      <appInfo>

-         <meta.section type="apiInfo"/>

-      </appInfo>

-      <documentation>

-         Value of the attribute &lt;b&gt;resolver&lt;/b&gt; must be a fully qualified name of a Java class that implements the interface &lt;b&gt;org.eclipse.core.variables.IDynamicVariableResolver&lt;/b&gt;.

-      </documentation>

-   </annotation>

-

-   <annotation>

-      <appInfo>

-         <meta.section type="copyright"/>

-      </appInfo>

-      <documentation>

-         Copyright (c) 2003, 2005 IBM Corporation and others.&lt;br&gt;

-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 

-&lt;a href=&quot;http://www.eclipse.org/legal/epl-v10.html&quot;&gt;http://www.eclipse.org/legal/epl-v10.html&lt;/a&gt;

-      </documentation>

-   </annotation>

-

-</schema>

diff --git a/org.eclipse.core.variables/schema/valueVariables.exsd b/org.eclipse.core.variables/schema/valueVariables.exsd
deleted file mode 100644
index 7dd314c..0000000
--- a/org.eclipse.core.variables/schema/valueVariables.exsd
+++ /dev/null
@@ -1,156 +0,0 @@
-<?xml version='1.0' encoding='UTF-8'?>
-<!-- Schema file written by PDE -->
-<schema targetNamespace="org.eclipse.core.variables">
-<annotation>
-      <appInfo>
-         <meta.schema plugin="org.eclipse.core.variables" id="valueVariables" name="Value Variables"/>
-      </appInfo>
-      <documentation>
-         This extension point provides a mechanism for defining variables used for string substitution. A value variable has a static value.
-      </documentation>
-   </annotation>
-
-   <element name="extension">
-      <complexType>
-         <sequence>
-            <element ref="variable" minOccurs="0" maxOccurs="unbounded"/>
-         </sequence>
-         <attribute name="point" type="string" use="required">
-            <annotation>
-               <documentation>
-                  a fully qualified identifier of the target extension point
-               </documentation>
-            </annotation>
-         </attribute>
-         <attribute name="id" type="string">
-            <annotation>
-               <documentation>
-                  an optional identifier of the extension instance
-               </documentation>
-            </annotation>
-         </attribute>
-         <attribute name="name" type="string">
-            <annotation>
-               <documentation>
-                  an optional name of the extension instance
-               </documentation>
-            </annotation>
-         </attribute>
-      </complexType>
-   </element>
-
-   <element name="variable">
-      <complexType>
-         <attribute name="name" type="string" use="required">
-            <annotation>
-               <documentation>
-                  specifies a unique name for this variable.
-               </documentation>
-            </annotation>
-         </attribute>
-         <attribute name="readOnly" type="boolean">
-            <annotation>
-               <documentation>
-                  Specifies whether this variable is read only. When true, this variable&apos;s value will always be derived from the extension and cannot be edited by the user. When false, this variable&apos;s value will be initialized from any &lt;code&gt;initialValue&lt;/code&gt; attribtue or initializer class, and can be modified by the user. Once a read-write variable is modified, it&apos;s value is persisted and overrides any value specified by an extension&apos;s &lt;code&gt;initialValue&lt;/code&gt; or initializer class. When unspecified, the value of this attribute is &lt;code&gt;false&lt;/code&gt;. This attribute was added in the 3.3 release.
-               </documentation>
-            </annotation>
-         </attribute>
-         <attribute name="initialValue" type="string">
-            <annotation>
-               <documentation>
-                  specifies the initial value for this variable. When specified, an &lt;code&gt;initializerClass&lt;/code&gt; attribute must not be specified.
-               </documentation>
-            </annotation>
-         </attribute>
-         <attribute name="initializerClass" type="string">
-            <annotation>
-               <documentation>
-                  specifies the fully qualified name of the Java class that implements &lt;code&gt;org.eclipse.core.variables.IValueVariableInitializer&lt;/code&gt;. When specified, an &lt;code&gt;initialValue&lt;/code&gt; attribute must not be specified.
-               </documentation>
-               <appInfo>
-                  <meta.attribute kind="java" basedOn="org.eclipse.core.variables.IValueVariableInitializer"/>
-               </appInfo>
-            </annotation>
-         </attribute>
-         <attribute name="description" type="string">
-            <annotation>
-               <documentation>
-                  specifies a human-readable description of this variable.
-               </documentation>
-               <appInfo>
-                  <meta.attribute translatable="true"/>
-               </appInfo>
-            </annotation>
-         </attribute>
-      </complexType>
-   </element>
-
-   <annotation>
-      <appInfo>
-         <meta.section type="since"/>
-      </appInfo>
-      <documentation>
-         3.0
-      </documentation>
-   </annotation>
-
-   <annotation>
-      <appInfo>
-         <meta.section type="examples"/>
-      </appInfo>
-      <documentation>
-         The following is an example of a value variable contribution with an initial value:
-
-&lt;p&gt;
-&lt;pre&gt;
- &lt;extension point=&quot;org.eclipse.core.variables.valueVariables&quot;&gt;
-  &lt;variable
-   name=&quot;FOO_HOME&quot;
-   initialValue=&quot;/usr/local/foo&quot;&gt;
-  &lt;/variable&gt;
- &lt;/extension&gt;
-&lt;/pre&gt;
-&lt;/p&gt;
-
-In the example above, the specified variable is created with the initial value &quot;/usr/local/foo&quot;.
-
-         The following is an example of a value variable contribution with an initializer class:
-&lt;p&gt;
-&lt;pre&gt;
- &lt;extension point=&quot;org.eclipse.core.variables.valueVariables&quot;&gt;
-  &lt;variable
-   name=&quot;FOO_HOME&quot;
-   initializerClass=&quot;com.example.FooLocator&quot;&gt;
-  &lt;/variable&gt;
- &lt;/extension&gt;
-&lt;/pre&gt;
-&lt;/p&gt;
-
-In the example above, the variable FOO_HOME is created and the class &quot;com.example.FooLocator&quot; will be
-used to initialize the value the first time it&apos;s requested.
-      </documentation>
-   </annotation>
-
-   <annotation>
-      <appInfo>
-         <meta.section type="apiInfo"/>
-      </appInfo>
-      <documentation>
-         Value of the attribute &lt;b&gt;initializerClass&lt;/b&gt; must be a fully qualified name of a Java class that implements the interface &lt;b&gt;org.eclipse.core.variables.IValueVariableInitializer&lt;/b&gt;.
-      </documentation>
-   </annotation>
-
-   <annotation>
-      <appInfo>
-         <meta.section type="copyright"/>
-      </appInfo>
-      <documentation>
-         Copyright (c) 2003, 2006 IBM Corporation and others.&lt;br&gt;
-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 
-&lt;a href=&quot;http://www.eclipse.org/legal/epl-v10.html&quot;&gt;http://www.eclipse.org/legal/epl-v10.html&lt;/a&gt;
-      </documentation>
-   </annotation>
-
-</schema>
diff --git a/org.eclipse.core.variables/src/org/eclipse/core/internal/variables/ContributedValueVariable.java b/org.eclipse.core.variables/src/org/eclipse/core/internal/variables/ContributedValueVariable.java
deleted file mode 100644
index f53bf67..0000000
--- a/org.eclipse.core.variables/src/org/eclipse/core/internal/variables/ContributedValueVariable.java
+++ /dev/null
@@ -1,142 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2000, 2007 IBM 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:
- *     IBM Corporation - initial API and implementation
- *******************************************************************************/
-package org.eclipse.core.internal.variables;
-
-import org.eclipse.core.runtime.CoreException;
-import org.eclipse.core.runtime.IConfigurationElement;
-import org.eclipse.core.variables.IValueVariable;
-import org.eclipse.core.variables.IValueVariableInitializer;
-import org.eclipse.core.variables.VariablesPlugin;
-import org.eclipse.osgi.util.NLS;
-
-/**
- * Implementation of a value variable.
- */
-public class ContributedValueVariable extends StringVariable implements IValueVariable {
-	
-	/**
-	 * Variable value or <code>null</code> if none 
-	 */
-	private String fValue;
-	
-	/**
-	 * Whether this variable's value has been initialized
-	 */
-	private boolean fInitialized = false;
-	
-	/**
-	 * Whether this variable is read only.  If true, users cannot change the value.
-	 */
-	private boolean fReadOnly;
-	
-	/**
-	 * Constructs a new value variable with the given name, description, read only
-	 * property and associated configuration element.  The value will be initialized
-	 * from the configuration element the first time getValue() is called.
-	 * 
-	 * @param name variable name
-	 * @param description variable description or <code>null</code>
-	 * @param readOnly whether the variable should be a read only variable
-	 * @param configurationElement configuration element
-	 */
-	public ContributedValueVariable(String name, String description, boolean readOnly, IConfigurationElement configurationElement) {
-		super(name, description, configurationElement);
-		fReadOnly = readOnly;
-	}
-	
-	/* (non-Javadoc)
-	 * @see org.eclipse.core.variables.IValueVariable#setValue(java.lang.String)
-	 */
-	public void setValue(String value) {
-		if (!isReadOnly() || !isInitialized()){
-			fValue = value;
-			setInitialized(true);
-			StringVariableManager.getDefault().notifyChanged(this);
-		}
-	}
-	
-	/* (non-Javadoc)
-	 * @see org.eclipse.core.variables.IValueVariable#getValue()
-	 */
-	public String getValue() {
-		if (!isInitialized()) {
-			initialize();
-		}
-		return fValue;
-	}
-
-	/**
-	 * Initialize this variable's value from the configuration element.
-	 */
-	private void initialize() {
-		if (getConfigurationElement() != null) {
-			// check for a explicit value specified in plug-in XML
-			String value = getConfigurationElement().getAttribute("initialValue"); //$NON-NLS-1$
-			if (value == null) {
-				// check for initializer
-				String className = getConfigurationElement().getAttribute("initializerClass"); //$NON-NLS-1$
-				if (className != null) {
-					try {
-						Object object = getConfigurationElement().createExecutableExtension("initializerClass"); //$NON-NLS-1$
-						if (object instanceof IValueVariableInitializer) {
-							IValueVariableInitializer initializer = (IValueVariableInitializer)object;
-							initializer.initialize(this);
-						} else {
-							VariablesPlugin.logMessage(NLS.bind("Unable to initialize variable {0} - initializer must be an instance of IValueVariableInitializer.", new String[]{getName()}), null); //$NON-NLS-1$
-						}
-					} catch (CoreException e) {
-						VariablesPlugin.logMessage(NLS.bind("Unable to initialize variable {0}",new String[]{getName()}), e); //$NON-NLS-1$
-					}
-				}
-			} else {
-				setValue(value);
-			}
-		}
-		setInitialized(true);
-	}
-
-	/**
-	 * Returns whether this variable has been initialized with a value by one of:
-	 * <ul>
-	 * <li><code>setValue(String)</code></li>
-	 * <li>its configuration element's <code>initialValue</code> attribute</li>
-	 * <li>its configuration element's initializer</li>
-	 * </ul>
-	 * @return whether this variable has been initialized with a value
-	 */	
-	protected boolean isInitialized() {
-		return fInitialized;
-	} 
-	
-	/**
-	 * Sets whether this variable has been initialized with a value.
-	 *  
-	 * @param initialized whether this variable has been initialized
-	 */
-	protected void setInitialized(boolean initialized) {
-		fInitialized = initialized;
-	}
-
-	/* (non-Javadoc)
-	 * @see org.eclipse.core.variables.IValueVariable#isReadOnly()
-	 */
-	public boolean isReadOnly() {
-		return fReadOnly;
-	}
-
-	/* (non-Javadoc)
-	 * @see org.eclipse.core.variables.IValueVariable#isContributed()
-	 */
-	public boolean isContributed() {
-		return getConfigurationElement() != null;
-	}
-
-}
diff --git a/org.eclipse.core.variables/src/org/eclipse/core/internal/variables/DynamicVariable.java b/org.eclipse.core.variables/src/org/eclipse/core/internal/variables/DynamicVariable.java
deleted file mode 100644
index f2d48d8..0000000
--- a/org.eclipse.core.variables/src/org/eclipse/core/internal/variables/DynamicVariable.java
+++ /dev/null
@@ -1,76 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2000, 2006 IBM 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:
- *     IBM Corporation - initial API and implementation
- *******************************************************************************/
-package org.eclipse.core.internal.variables;
-
-import org.eclipse.core.runtime.CoreException;
-import org.eclipse.core.runtime.IConfigurationElement;
-import org.eclipse.core.runtime.IStatus;
-import org.eclipse.core.runtime.Status;
-import org.eclipse.core.variables.IDynamicVariable;
-import org.eclipse.core.variables.IDynamicVariableResolver;
-import org.eclipse.core.variables.VariablesPlugin;
-import org.eclipse.osgi.util.NLS;
-
-/**
- * Dynamic variable
- */
-public class DynamicVariable extends StringVariable implements IDynamicVariable {
-	
-	/**
-	 * Resolver, or <code>null</code> until needed
-	 */
-	private IDynamicVariableResolver fResolver;
-
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.internal.core.stringsubstitution.IContextVariable#getValue(java.lang.String)
-	 */
-	public String getValue(String argument) throws CoreException {
-		if (!supportsArgument()) {
-			// check for an argument - not supported
-			if (argument != null && argument.length() > 0) {
-				throw new CoreException(new Status(IStatus.ERROR, VariablesPlugin.getUniqueIdentifier(), VariablesPlugin.INTERNAL_ERROR, NLS.bind(VariablesMessages.DynamicVariable_0, new String[]{argument, getName()}), null)); 
-			}
-		}
-		if (fResolver == null) {
-			String name = getConfigurationElement().getAttribute("resolver"); //$NON-NLS-1$
-			if (name == null) {
-				throw new CoreException(new Status(IStatus.ERROR, VariablesPlugin.getUniqueIdentifier(), VariablesPlugin.INTERNAL_ERROR, NLS.bind("Contributed context variable {0} must specify a resolver.",new String[]{getName()}), null)); //$NON-NLS-1$
-			}
-			Object object = getConfigurationElement().createExecutableExtension("resolver"); //$NON-NLS-1$
-			if (object instanceof IDynamicVariableResolver) {
-				fResolver = (IDynamicVariableResolver)object;
-			} else {
-				throw new CoreException(new Status(IStatus.ERROR, VariablesPlugin.getUniqueIdentifier(), VariablesPlugin.INTERNAL_ERROR, NLS.bind("Contributed context variable resolver for {0} must be an instance of IContextVariableResolver.",new String[]{getName()}), null)); //$NON-NLS-1$
-			}
-		}
-		return fResolver.resolveValue(this, argument);
-	}
-
-	/**
-	 * Constructs a new context variable.
-	 * 
-	 * @param name variable name
-	 * @param description variable description or <code>null</code>
-	 * @param configurationElement configuration element
-	 */
-	public DynamicVariable(String name, String description, IConfigurationElement configurationElement) {
-		super(name, description, configurationElement);
-	}
-
-	/* (non-Javadoc)
-	 * @see org.eclipse.core.variables.IDynamicVariable#supportsArgument()
-	 */
-	public boolean supportsArgument() {
-		String arg = getConfigurationElement().getAttribute("supportsArgument"); //$NON-NLS-1$
-		return arg == null || Boolean.valueOf(arg).booleanValue();
-	}
-	
-}
diff --git a/org.eclipse.core.variables/src/org/eclipse/core/internal/variables/EclipseHomeVariableResolver.java b/org.eclipse.core.variables/src/org/eclipse/core/internal/variables/EclipseHomeVariableResolver.java
deleted file mode 100644
index ac5e100..0000000
--- a/org.eclipse.core.variables/src/org/eclipse/core/internal/variables/EclipseHomeVariableResolver.java
+++ /dev/null
@@ -1,55 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2009 IBM 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:
- *     IBM Corporation - initial API and implementation
- *     Bjorn Freeman-Benson - initial API and implementation
- *******************************************************************************/
-package org.eclipse.core.internal.variables;
-
-import java.net.URL;
-
-import org.eclipse.core.runtime.CoreException;
-import org.eclipse.core.runtime.IPath;
-import org.eclipse.core.runtime.Path;
-import org.eclipse.core.runtime.Platform;
-import org.eclipse.core.variables.IDynamicVariable;
-import org.eclipse.core.variables.IDynamicVariableResolver;
-import org.eclipse.osgi.service.datalocation.Location;
-
-/**
- * Resolver for ${eclipse_home}
- * 
- * @since 3.2
- */
-public class EclipseHomeVariableResolver implements IDynamicVariableResolver {
-
-    public String resolveValue(IDynamicVariable variable, String argument) throws CoreException {
-        Location installLocation = Platform.getInstallLocation();
-        if (installLocation != null) {
-            URL url = installLocation.getURL();
-            if (url != null) {
-            	
-				// Try to convert the URL to an OS string, to be consistent with
-				// how other variables, like ${workspace_loc} resolve. See
-				// ResourceResolver.translateToValue(). [bugzilla 263535]
-            	String file = url.getFile();
-            	IPath path = Path.fromOSString(file);
-            	String osstr = path.toOSString();
-            	if (osstr.length() != 0) {
-            		return osstr;
-            	}
-
-                if (file.length() != 0) {
-                    return file;
-                }
-            }
-        }
-        return null;
-    }
-
-}
diff --git a/org.eclipse.core.variables/src/org/eclipse/core/internal/variables/StringSubstitutionEngine.java b/org.eclipse.core.variables/src/org/eclipse/core/internal/variables/StringSubstitutionEngine.java
deleted file mode 100644
index 94bd5d7..0000000
--- a/org.eclipse.core.variables/src/org/eclipse/core/internal/variables/StringSubstitutionEngine.java
+++ /dev/null
@@ -1,291 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2000, 2006 IBM 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:
- *     IBM Corporation - initial API and implementation
- *******************************************************************************/
-package org.eclipse.core.internal.variables;
-
-import java.util.ArrayList;
-import java.util.HashSet;
-import java.util.Iterator;
-import java.util.List;
-import java.util.Stack;
-import org.eclipse.core.runtime.CoreException;
-import org.eclipse.core.runtime.IStatus;
-import org.eclipse.core.runtime.Status;
-import org.eclipse.core.variables.IDynamicVariable;
-import org.eclipse.core.variables.IStringVariableManager;
-import org.eclipse.core.variables.IValueVariable;
-import org.eclipse.core.variables.VariablesPlugin;
-import org.eclipse.osgi.util.NLS;
-
-/**
- * Performs string substitution for context and value variables.
- */
-public class StringSubstitutionEngine {
-	
-	// delimiters
-	private static final String VARIABLE_START = "${"; //$NON-NLS-1$
-	private static final char VARIABLE_END = '}'; 
-	private static final char VARIABLE_ARG = ':'; 
-	// parsing states
-	private static final int SCAN_FOR_START = 0;
-	private static final int SCAN_FOR_END = 1;
-	
-	/**
-	 * Resulting string
-	 */
-	private StringBuffer fResult;
-	
-	/**
-	 * Whether substitutions were performed
-	 */
-	private boolean fSubs;
-	
-	/**
-	 * Stack of variables to resolve
-	 */
-	private Stack fStack;
-	
-	class VariableReference {
-		
-		// the text inside the variable reference
-		private StringBuffer fText;
-		
-		public VariableReference() {
-			fText = new StringBuffer();
-		}
-		
-		public void append(String text) {
-			fText.append(text);
-		}
-		
-		public String getText() {
-			return fText.toString();
-		}
-	
-	}
-	
-	/**
-	 * Performs recursive string substitution and returns the resulting string.
-	 * 
-	 * @param expression expression to resolve
-	 * @param reportUndefinedVariables whether to report undefined variables as an error
-	 * @param manager registry of variables
-	 * @return the resulting string with all variables recursively
-	 *  substituted
-	 * @exception CoreException if unable to resolve a referenced variable or if a cycle exists
-	 *  in referenced variables
-	 */
-	public String performStringSubstitution(String expression, boolean reportUndefinedVariables, boolean resolveVariables, IStringVariableManager manager) throws CoreException {
-		substitute(expression, reportUndefinedVariables, resolveVariables, manager);
-		List resolvedVariableSets = new ArrayList();
-		while (fSubs) {
-			HashSet resolved = substitute(fResult.toString(), reportUndefinedVariables, true, manager);			
-			
-			for(int i=resolvedVariableSets.size()-1; i>=0; i--) {
-				
-				HashSet prevSet = (HashSet)resolvedVariableSets.get(i);
-
-				if (prevSet.equals(resolved)) {
-					HashSet conflictingSet = new HashSet();
-					for (; i<resolvedVariableSets.size(); i++)
-						conflictingSet.addAll((HashSet)resolvedVariableSets.get(i));
-					
-					StringBuffer problemVariableList = new StringBuffer();
-					for (Iterator it=conflictingSet.iterator(); it.hasNext(); ) {
-						problemVariableList.append(it.next().toString());
-						problemVariableList.append(", "); //$NON-NLS-1$
-					}
-					problemVariableList.setLength(problemVariableList.length()-2); //truncate the last ", "
-					throw new CoreException(new Status(IStatus.ERROR, VariablesPlugin.getUniqueIdentifier(), VariablesPlugin.REFERENCE_CYCLE_ERROR, NLS.bind(VariablesMessages.StringSubstitutionEngine_4, new String[]{problemVariableList.toString()}), null)); 
-				}				
-			}		
-			
-			resolvedVariableSets.add(resolved);			
-		}
-		return fResult.toString();
-	}
-	
-	/**
-	 * Performs recursive string validation to ensure that all of the variables
-	 * contained in the expression exist
-	 * @param expression expression to validate
-	 * @param manager registry of variables
-	 * @exception CoreException if a referenced variable does not exist or if a cycle exists
-	 *  in referenced variables
-	 */
-	public void validateStringVariables(String expression, IStringVariableManager manager) throws CoreException {
-		performStringSubstitution(expression, true, false, manager);
-	}
-	
-	/**
-	 * Makes a substitution pass of the given expression returns a Set of the variables that were resolved in this
-	 *  pass
-	 *  
-	 * @param expression source expression
-	 * @param reportUndefinedVariables whether to report undefined variables as an error
-	 * @param resolveVariables whether to resolve the value of any variables
-	 * @exception CoreException if unable to resolve a variable
-	 */
-	private HashSet substitute(String expression, boolean reportUndefinedVariables, boolean resolveVariables, IStringVariableManager manager) throws CoreException {
-		fResult = new StringBuffer(expression.length());
-		fStack = new Stack();
-		fSubs = false;
-		
-		HashSet resolvedVariables = new HashSet();
-
-		int pos = 0;
-		int state = SCAN_FOR_START;
-		while (pos < expression.length()) {
-			switch (state) {
-				case SCAN_FOR_START:
-					int start = expression.indexOf(VARIABLE_START, pos);
-					if (start >= 0) {
-						int length = start - pos;
-						// copy non-variable text to the result
-						if (length > 0) {
-							fResult.append(expression.substring(pos, start));
-						}
-						pos = start + 2;
-						state = SCAN_FOR_END;
-
-						fStack.push(new VariableReference());						
-					} else {
-						// done - no more variables
-						fResult.append(expression.substring(pos));
-						pos = expression.length();
-					}
-					break;
-				case SCAN_FOR_END:
-					// be careful of nested variables
-					start = expression.indexOf(VARIABLE_START, pos);
-					int end = expression.indexOf(VARIABLE_END, pos);
-					if (end < 0) {
-						// variables are not completed
-						VariableReference tos = (VariableReference)fStack.peek();
-						tos.append(expression.substring(pos));
-						pos = expression.length();
-					} else {
-						if (start >= 0 && start < end) {
-							// start of a nested variable
-							int length = start - pos;
-							if (length > 0) {
-								VariableReference tos = (VariableReference)fStack.peek();
-								tos.append(expression.substring(pos, start));
-							}
-							pos = start + 2;
-							fStack.push(new VariableReference());	
-						} else {
-							// end of variable reference
-							VariableReference tos = (VariableReference)fStack.pop();
-							String substring = expression.substring(pos, end);							
-							tos.append(substring);
-							resolvedVariables.add(substring);
-							
-							pos = end + 1;
-							String value= resolve(tos, reportUndefinedVariables, resolveVariables, manager);
-							if (value == null) {
-								value = ""; //$NON-NLS-1$
-							}
-							if (fStack.isEmpty()) {
-								// append to result
-								fResult.append(value);
-								state = SCAN_FOR_START;
-							} else {
-								// append to previous variable
-								tos = (VariableReference)fStack.peek();
-								tos.append(value);
-							}
-						}
-					}
-					break;
-			}
-		}
-		// process incomplete variable references
-		while (!fStack.isEmpty()) {
-			VariableReference tos = (VariableReference)fStack.pop();
-			if (fStack.isEmpty()) {
-				fResult.append(VARIABLE_START);
-				fResult.append(tos.getText());
-			} else {
-				VariableReference var = (VariableReference)fStack.peek();
-				var.append(VARIABLE_START);
-				var.append(tos.getText());
-			}
-		}
-		
-
-		return resolvedVariables;
-	}
-
-	/**
-	 * Resolve and return the value of the given variable reference,
-	 * possibly <code>null</code>. 
-	 * 
-	 * @param var
-	 * @param reportUndefinedVariables whether to report undefined variables as
-	 *  an error
-	 * @param resolveVariables whether to resolve the variables value or just to validate that this variable is valid
-	 * @param manager variable registry
-	 * @return variable value, possibly <code>null</code>
-	 * @exception CoreException if unable to resolve a value
-	 */
-	private String resolve(VariableReference var, boolean reportUndefinedVariables, boolean resolveVariables, IStringVariableManager manager) throws CoreException {
-		String text = var.getText();
-		int pos = text.indexOf(VARIABLE_ARG);
-		String name = null;
-		String arg = null;
-		if (pos > 0) {
-			name = text.substring(0, pos);
-			pos++;
-			if (pos < text.length()) {
-				arg = text.substring(pos);
-			} 
-		} else {
-			name = text;
-		}
-		IValueVariable valueVariable = manager.getValueVariable(name);
-		if (valueVariable == null) {
-			IDynamicVariable dynamicVariable = manager.getDynamicVariable(name);
-			if (dynamicVariable == null) {
-				// no variables with the given name
-				if (reportUndefinedVariables) {
-					throw new CoreException(new Status(IStatus.ERROR, VariablesPlugin.getUniqueIdentifier(), VariablesPlugin.INTERNAL_ERROR, NLS.bind(VariablesMessages.StringSubstitutionEngine_3, new String[]{name}), null)); 
-				} 
-				// leave as is
-				return getOriginalVarText(var);
-			} 
-			
-			if (resolveVariables) {
-				fSubs = true;
-				return dynamicVariable.getValue(arg);
-			} 
-			//leave as is
-			return getOriginalVarText(var);
-		} 
-		
-		if (arg == null) {
-			if (resolveVariables) {
-				fSubs = true;
-				return valueVariable.getValue();
-			} 
-			//leave as is
-			return getOriginalVarText(var);
-		} 
-		// error - an argument specified for a value variable
-		throw new CoreException(new Status(IStatus.ERROR, VariablesPlugin.getUniqueIdentifier(), VariablesPlugin.INTERNAL_ERROR, NLS.bind(VariablesMessages.StringSubstitutionEngine_4, new String[]{valueVariable.getName()}), null)); 
-	}
-
-	private String getOriginalVarText(VariableReference var) {
-		StringBuffer res = new StringBuffer(var.getText());
-		res.insert(0, VARIABLE_START);
-		res.append(VARIABLE_END);
-		return res.toString();
-	}
-}
diff --git a/org.eclipse.core.variables/src/org/eclipse/core/internal/variables/StringVariable.java b/org.eclipse.core.variables/src/org/eclipse/core/internal/variables/StringVariable.java
deleted file mode 100644
index 498b411..0000000
--- a/org.eclipse.core.variables/src/org/eclipse/core/internal/variables/StringVariable.java
+++ /dev/null
@@ -1,81 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2000, 2007 IBM 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:
- *     IBM Corporation - initial API and implementation
- *******************************************************************************/
-package org.eclipse.core.internal.variables;
-
-import org.eclipse.core.runtime.IConfigurationElement;
-import org.eclipse.core.variables.IStringVariable;
-
-/**
- * Common implementation of context and value variables
- */
-public abstract class StringVariable implements IStringVariable {
-	
-	/**
-	 * Variable name
-	 */
-	private String fName;
-	
-	/**
-	 * Variable description, or <code>null</code>
-	 */
-	private String fDescription;
-	
-	/**
-	 * Configuration element associated with this variable, or <code>null</code>
-	 */
-	private IConfigurationElement fConfigurationElement;
-
-	/**
-	 * Constructs a new variable with the given name, description and configuration element.
-	 * 
-	 * @param name variable name
-	 * @param description variable description, or <code>null</code>
-	 * @param configurationElement configuration element or <code>null</code>
-	 */
-	public StringVariable(String name, String description, IConfigurationElement configurationElement) {
-		fName = name;
-		fDescription = description;
-		fConfigurationElement = configurationElement;
-	}
-	
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.internal.core.stringsubstitution.IStringVariable#getName()
-	 */
-	public String getName() {
-		return fName;
-	}
-
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.internal.core.stringsubstitution.IStringVariable#getDescription()
-	 */
-	public String getDescription() {
-		return fDescription;
-	}
-	
-	/**
-	 * Returns the configuration element associated with this variable, or <code>null</code>
-	 * if none.
-	 * 
-	 * @return configuration element or <code>null</code>
-	 */
-	protected IConfigurationElement getConfigurationElement() {
-		return fConfigurationElement;
-	}
-	
-	/**
-	 * @see IValueVariable#setDescription(String)
-	 * @param description
-	 */
-	public void setDescription(String description) {
-		fDescription = description;
-	}
-
-}
diff --git a/org.eclipse.core.variables/src/org/eclipse/core/internal/variables/StringVariableManager.java b/org.eclipse.core.variables/src/org/eclipse/core/internal/variables/StringVariableManager.java
deleted file mode 100644
index e015008..0000000
--- a/org.eclipse.core.variables/src/org/eclipse/core/internal/variables/StringVariableManager.java
+++ /dev/null
@@ -1,607 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2000, 2009 IBM 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:
- *     IBM Corporation - initial API and implementation
- *     Stefan Liebig  - Bug 242685 StringVariableManager - Variable contributions may silently override existing variables
- *******************************************************************************/
-package org.eclipse.core.internal.variables;
-
-import java.io.ByteArrayInputStream;
-import java.io.ByteArrayOutputStream;
-import java.io.IOException;
-import java.io.UnsupportedEncodingException;
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-
-import javax.xml.parsers.DocumentBuilder;
-import javax.xml.parsers.DocumentBuilderFactory;
-import javax.xml.parsers.ParserConfigurationException;
-import javax.xml.transform.OutputKeys;
-import javax.xml.transform.Transformer;
-import javax.xml.transform.TransformerException;
-import javax.xml.transform.TransformerFactory;
-import javax.xml.transform.dom.DOMSource;
-import javax.xml.transform.stream.StreamResult;
-
-import org.eclipse.core.runtime.CoreException;
-import org.eclipse.core.runtime.IConfigurationElement;
-import org.eclipse.core.runtime.IExtensionPoint;
-import org.eclipse.core.runtime.ISafeRunnable;
-import org.eclipse.core.runtime.IStatus;
-import org.eclipse.core.runtime.ListenerList;
-import org.eclipse.core.runtime.MultiStatus;
-import org.eclipse.core.runtime.Platform;
-import org.eclipse.core.runtime.SafeRunner;
-import org.eclipse.core.runtime.Status;
-import org.eclipse.core.runtime.preferences.IEclipsePreferences;
-import org.eclipse.core.runtime.preferences.InstanceScope;
-import org.eclipse.core.runtime.preferences.IEclipsePreferences.IPreferenceChangeListener;
-import org.eclipse.core.runtime.preferences.IEclipsePreferences.PreferenceChangeEvent;
-import org.eclipse.core.variables.IDynamicVariable;
-import org.eclipse.core.variables.IStringVariable;
-import org.eclipse.core.variables.IStringVariableManager;
-import org.eclipse.core.variables.IValueVariable;
-import org.eclipse.core.variables.IValueVariableListener;
-import org.eclipse.core.variables.VariablesPlugin;
-import org.eclipse.osgi.util.NLS;
-import org.osgi.service.prefs.BackingStoreException;
-import org.w3c.dom.Document;
-import org.w3c.dom.Element;
-import org.w3c.dom.Node;
-import org.w3c.dom.NodeList;
-import org.xml.sax.helpers.DefaultHandler;
-
-/**
- * Singleton string variable manager. 
- */
-public class StringVariableManager implements IStringVariableManager, IPreferenceChangeListener {
-	
-	/**
-	 * Dynamic variables - maps variable names to variables.
-	 */
-	private Map fDynamicVariables;
-	
-	/**
-	 * Value variables - maps variable names to variables.
-	 */
-	private Map fValueVariables;
-	
-	/**
-	 * Variable listeners
-	 */
-	private ListenerList fListeners;
-	
-	// notifications
-	private static final int ADDED = 0;
-	private static final int CHANGED = 1;
-	private static final int REMOVED = 2;
-	
-	/**
-	 * Singleton variable manager.
-	 */
-	private static StringVariableManager fgManager; 
-	
-	// true during internal updates indicates that change notification
-	// should be suppressed/ignored.
-	private boolean fInternalChange = false;
-	
-	// Variable extension point constants
-	private static final String ATTR_NAME= "name"; //$NON-NLS-1$
-	private static final String ATTR_DESCRIPTION="description"; //$NON-NLS-1$
-	private static final String ATTR_READ_ONLY="readOnly"; //$NON-NLS-1$	
-	// Persisted variable XML constants
-	private static final String VALUE_VARIABLES_TAG= "valueVariables"; //$NON-NLS-1$
-	private static final String VALUE_VARIABLE_TAG= "valueVariable"; //$NON-NLS-1$
-	private static final String NAME_TAG= "name"; //$NON-NLS-1$
-	private static final String VALUE_TAG= "value"; //$NON-NLS-1$
-	private static final String DESCRIPTION_TAG="description"; //$NON-NLS-1$
-	private static final String READ_ONLY_TAG="readOnly"; //$NON-NLS-1$
-	// XML values
-	private static final String TRUE_VALUE= "true"; //$NON-NLS-1$
-	private static final String FALSE_VALUE= "false"; //$NON-NLS-1$
-	// preference store key for value variables
-	private static final String PREF_VALUE_VARIABLES= VariablesPlugin.getUniqueIdentifier() + ".valueVariables"; //$NON-NLS-1$	
-		
-	/**
-	 * Notifies a string variable listener in a safe runnable to handle
-	 * exceptions.
-	 */
-	class StringVariableNotifier implements ISafeRunnable {
-		
-		private IValueVariableListener fListener;
-		private int fType;
-		private IValueVariable[] fVariables;
-		
-		/**
-		 * @see org.eclipse.core.runtime.ISafeRunnable#handleException(java.lang.Throwable)
-		 */
-		public void handleException(Throwable exception) {
-			IStatus status = new Status(IStatus.ERROR, VariablesPlugin.getUniqueIdentifier(), VariablesPlugin.INTERNAL_ERROR, "An exception occurred during string variable change notification", exception); //$NON-NLS-1$
-			VariablesPlugin.log(status);
-		}
-
-		/**
-		 * @see org.eclipse.core.runtime.ISafeRunnable#run()
-		 */
-		public void run() throws Exception {
-			switch (fType) {
-				case ADDED:
-					fListener.variablesAdded(fVariables);
-					break;
-				case REMOVED:
-					fListener.variablesRemoved(fVariables);
-					break;
-				case CHANGED:
-					fListener.variablesChanged(fVariables);
-					break;
-			}			
-		}
-
-		/**
-		 * Notifies the given listener of the add/change/remove
-		 * 
-		 * @param listener the listener to notify
-		 * @param launch the launch that has changed
-		 * @param update the type of change
-		 */
-		public void notify(IValueVariable[] variables, int update) {
-			fVariables = variables;
-			fType = update;
-			Object[] copiedListeners= fListeners.getListeners();
-			for (int i= 0; i < copiedListeners.length; i++) {
-				fListener = (IValueVariableListener)copiedListeners[i];
-				SafeRunner.run(this);
-			}	
-			fVariables = null;
-			fListener = null;
-			// persist variables whenever there is an add/change/remove	
-			storeValueVariables();	
-		}
-	}	
-	
-	/**
-	 * Returns a new notifier.
-	 * 
-	 * @return a new notifier
-	 */
-	private StringVariableNotifier getNotifier() {
-		return new StringVariableNotifier();
-	}
-	
-	/**
-	 * Returns the default string variable manager
-	 * 
-	 * @return string variable manager
-	 */
-	public static StringVariableManager getDefault() {
-		if (fgManager == null) {
-			fgManager = new StringVariableManager();
-		}
-		return fgManager;
-	}
-	
-	/**
-	 * Constructs a new string variable manager. 
-	 */
-	private StringVariableManager() {
-		fListeners = new ListenerList();
-	}	
-
-	/**
-	 * Load contributed variables and persisted variables
-	 */
-	private synchronized void initialize() {
-		if (fDynamicVariables == null) {
-			fInternalChange = true;
-			fDynamicVariables = new HashMap(5);
-			fValueVariables = new HashMap(5);
-			loadContributedValueVariables();
-			loadPersistedValueVariables();
-			loadDynamicVariables();
-			new InstanceScope().getNode(VariablesPlugin.PI_CORE_VARIABLES).addPreferenceChangeListener(this);
-			fInternalChange = false;
-		}
-	}
-	
-	/**
-	 * Loads contributed dynamic variables
-	 */
-	private void loadDynamicVariables() {
-		IExtensionPoint point = Platform.getExtensionRegistry().getExtensionPoint(VariablesPlugin.PI_CORE_VARIABLES, EXTENSION_POINT_DYNAMIC_VARIABLES);
-		IConfigurationElement elements[]= point.getConfigurationElements();
-		for (int i = 0; i < elements.length; i++) {
-			IConfigurationElement element = elements[i];
-			String name= element.getAttribute(ATTR_NAME);
-			if (name == null) {
-				VariablesPlugin.logMessage(NLS.bind("Variable extension missing required 'name' attribute: {0}", new String[] {element.getDeclaringExtension().getLabel()}), null); //$NON-NLS-1$
-				continue;
-			}
-			String description= element.getAttribute(ATTR_DESCRIPTION);
-			DynamicVariable variable= new DynamicVariable(name, description, element);
-			Object old = fDynamicVariables.put(variable.getName(), variable);
-			if (old != null) {
-				DynamicVariable oldVariable = (DynamicVariable)old;
-				VariablesPlugin.logMessage(NLS.bind("Dynamic variable extension from bundle ''{0}'' overrides existing extension variable ''{1}'' from bundle ''{2}''", //$NON-NLS-1$
-						new String[] {element.getDeclaringExtension().getContributor().getName(),oldVariable.getName(),
-						oldVariable.getConfigurationElement().getDeclaringExtension().getContributor().getName()}), null);
-			}
-		}
-	}
-
-	/**
-	 * Loads contributed value variables. This is done before loading persisted values.
-	 */
-	private void loadContributedValueVariables() {
-		IExtensionPoint point = Platform.getExtensionRegistry().getExtensionPoint(VariablesPlugin.PI_CORE_VARIABLES, EXTENSION_POINT_VALUE_VARIABLES);
-		IConfigurationElement elements[]= point.getConfigurationElements();
-		for (int i = 0; i < elements.length; i++) {
-			IConfigurationElement element = elements[i];
-			String name= element.getAttribute(ATTR_NAME);
-			if (name == null) {
-				VariablesPlugin.logMessage(NLS.bind("Variable extension missing required 'name' attribute: {0}", new String[] {element.getDeclaringExtension().getLabel()}), null); //$NON-NLS-1$
-				continue;
-			}
-			String description= element.getAttribute(ATTR_DESCRIPTION);
-			boolean isReadOnly = TRUE_VALUE.equals(element.getAttribute(ATTR_READ_ONLY));
-			
-			IValueVariable variable = new ContributedValueVariable(name, description, isReadOnly, element);
-			Object old = fValueVariables.put(name, variable);
-			if (old != null) {
-				StringVariable oldVariable = (StringVariable)old;
-				VariablesPlugin.logMessage(NLS.bind("Contributed variable extension from bundle ''{0}'' overrides existing extension variable ''{1}'' from  bundle ''{2}''", //$NON-NLS-1$
-						new String[] {element.getDeclaringExtension().getContributor().getName(),oldVariable.getName(),
-						oldVariable.getConfigurationElement().getDeclaringExtension().getContributor().getName()}), null);
-			}
-		}		
-	}
-
-	/**
-	 * Loads persisted value variables from the preference store.  This is done after
-	 * loading value variables from the extension point.  If a persisted variable has the 
-	 * same name as a extension contributed variable the variable's value will be set to
-	 * the persisted value unless either a) The persisted value is <code>null</code>, or
-	 * b) the variable is read-only.
-	 */
-	private void loadPersistedValueVariables() {
-		String variablesString = Platform.getPreferencesService().getString(VariablesPlugin.PI_CORE_VARIABLES, PREF_VALUE_VARIABLES, "", null); //$NON-NLS-1$
-		if (variablesString.length() == 0) {
-			return;
-		}
-		Element root= null;
-		try {
-			ByteArrayInputStream stream = new ByteArrayInputStream(variablesString.getBytes("UTF-8")); //$NON-NLS-1$
-			DocumentBuilder parser = DocumentBuilderFactory.newInstance().newDocumentBuilder();
-			parser.setErrorHandler(new DefaultHandler());
-			root = parser.parse(stream).getDocumentElement();
-		} catch (Exception e) {
-			VariablesPlugin.logMessage("An exception occurred while loading persisted value variables.", e); //$NON-NLS-1$
-			return;
-		}
-		if (!root.getNodeName().equals(VALUE_VARIABLES_TAG)) {
-			VariablesPlugin.logMessage("Invalid format encountered while loading persisted value variables.", null); //$NON-NLS-1$
-			return;
-		}
-		NodeList list= root.getChildNodes();
-		for (int i= 0, numItems= list.getLength(); i < numItems; i++) {
-			Node node= list.item(i);
-			if (node.getNodeType() == Node.ELEMENT_NODE) {
-				Element element= (Element) node;
-				if (!element.getNodeName().equals(VALUE_VARIABLE_TAG)) {
-					VariablesPlugin.logMessage(NLS.bind("Invalid XML element encountered while loading value variables: {0}", new String[] {node.getNodeName()}), null); //$NON-NLS-1$
-					continue;
-				}
-				String name= element.getAttribute(NAME_TAG);
-				if (name.length() > 0) {
-					String value= element.getAttribute(VALUE_TAG);
-					String description= element.getAttribute(DESCRIPTION_TAG);
-					boolean readOnly= TRUE_VALUE.equals(element.getAttribute(READ_ONLY_TAG));
-				
-					IValueVariable existing = getValueVariable(name);
-					if (existing == null){
-						ValueVariable variable = new ValueVariable(name, description, readOnly, value);
-						fValueVariables.put(name, variable);
-					} else if (!existing.isReadOnly() && value != null){
-						existing.setValue(value);
-					}
-				} else {
-					VariablesPlugin.logMessage("Invalid variable entry encountered while loading value variables. Variable name is null.", null); //$NON-NLS-1$
-				}
-			}
-		}		
-	}
-	
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.internal.core.stringsubstitution.IStringVariableManager#getVariables()
-	 */
-	public synchronized IStringVariable[] getVariables() {
-		initialize();
-		List list = new ArrayList(fDynamicVariables.size() + fValueVariables.size());
-		list.addAll(fDynamicVariables.values());
-		list.addAll(fValueVariables.values());
-		return (IStringVariable[]) list.toArray(new IStringVariable[list.size()]);
-	}
-
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.internal.core.stringsubstitution.IStringVariableManager#getValueVariables()
-	 */
-	public synchronized IValueVariable[] getValueVariables() {
-		initialize();
-		return (IValueVariable[]) fValueVariables.values().toArray(new IValueVariable[fValueVariables.size()]);
-	}
-
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.internal.core.stringsubstitution.IStringVariableManager#getDynamicVariables()
-	 */
-	public synchronized IDynamicVariable[] getDynamicVariables() {
-		initialize();
-		return (IDynamicVariable[]) fDynamicVariables.values().toArray(new IDynamicVariable[fDynamicVariables.size()]);
-	}
-
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.internal.core.stringsubstitution.IStringVariableManager#performStringSubstitution(java.lang.String)
-	 */
-	public String performStringSubstitution(String expression) throws CoreException {
-		return performStringSubstitution(expression, true);
-	}
-
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.internal.core.stringsubstitution.IStringVariableManager#newValueVariable(java.lang.String, java.lang.String)
-	 */
-	public IValueVariable newValueVariable(String name, String description) {
-		return newValueVariable(name, description, false, null);
-	}
-	
-	/* (non-Javadoc)
-	 * @see org.eclipse.core.variables.IStringVariableManager#newValueVariable(java.lang.String, java.lang.String, boolean, java.lang.String)
-	 */
-	public IValueVariable newValueVariable(String name, String description, boolean readOnly, String value) {
-		return new ValueVariable(name, description, readOnly, value);
-	}
-	
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.internal.core.stringsubstitution.IStringVariableManager#addVariables(org.eclipse.debug.internal.core.stringsubstitution.IValueVariable[])
-	 */
-	public synchronized void addVariables(IValueVariable[] variables) throws CoreException {
-		initialize();
-		MultiStatus status = new MultiStatus(VariablesPlugin.getUniqueIdentifier(), VariablesPlugin.INTERNAL_ERROR, VariablesMessages.StringVariableManager_26, null); 
-		for (int i = 0; i < variables.length; i++) {
-			IValueVariable variable = variables[i];
-			if (getValueVariable(variable.getName()) != null) {
-				status.add(new Status(IStatus.ERROR, VariablesPlugin.getUniqueIdentifier(), VariablesPlugin.INTERNAL_ERROR, NLS.bind(VariablesMessages.StringVariableManager_27, new String[]{variable.getName()}), null)); 
-			}			
-		}
-		if (status.isOK()) {
-			for (int i = 0; i < variables.length; i++) {
-				IValueVariable variable = variables[i];
-				fValueVariables.put(variable.getName(), variable);
-			}
-			IValueVariable[] copy = new IValueVariable[variables.length];
-			System.arraycopy(variables, 0, copy, 0, variables.length);
-			getNotifier().notify(copy, ADDED);
-			return;
-		}
-		throw new CoreException(status);
-	}
-
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.internal.core.stringsubstitution.IStringVariableManager#removeVariables(org.eclipse.debug.internal.core.stringsubstitution.IValueVariable[])
-	 */
-	public synchronized void removeVariables(IValueVariable[] variables) {
-		initialize();
-		List removed = new ArrayList(variables.length);
-		for (int i = 0; i < variables.length; i++) {
-			IValueVariable variable = variables[i];
-			if (fValueVariables.remove(variable.getName()) != null) {
-				removed.add(variable);
-			}
-		}
-		if (removed.size() > 0) {
-			getNotifier().notify((IValueVariable[])removed.toArray(new IValueVariable[removed.size()]), REMOVED);
-		}
-	}
-
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.internal.core.stringsubstitution.IStringVariableManager#getDynamicVariable(java.lang.String)
-	 */
-	public synchronized IDynamicVariable getDynamicVariable(String name) {
-		initialize();
-		return (IDynamicVariable) fDynamicVariables.get(name);
-	}
-
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.internal.core.stringsubstitution.IStringVariableManager#getValueVariable(java.lang.String)
-	 */
-	public synchronized IValueVariable getValueVariable(String name) {
-		initialize();
-		return (IValueVariable) fValueVariables.get(name);
-	}
-
-
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.internal.core.stringsubstitution.IStringVariableManager#addValueVariableListener(org.eclipse.debug.internal.core.stringsubstitution.IValueVariableListener)
-	 */
-	public void addValueVariableListener(IValueVariableListener listener) {
-		fListeners.add(listener);
-	}
-
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.internal.core.stringsubstitution.IStringVariableManager#removeValueVariableListener(org.eclipse.debug.internal.core.stringsubstitution.IValueVariableListener)
-	 */
-	public void removeValueVariableListener(IValueVariableListener listener) {
-		fListeners.remove(listener);
-	}
-	
-	/**
-	 * Returns a memento representing the value variables currently registered.
-	 * 
-	 * @return memento representing the value variables currently registered
-	 * @throws IOException if an I/O exception occurs while creating the XML.
-	 */
-	private String getValueVariablesAsXML() throws IOException, ParserConfigurationException, TransformerException {
-		IValueVariable[] variables = getValueVariables();
-
-		Document document= getDocument();
-		Element rootElement= document.createElement(VALUE_VARIABLES_TAG);
-		document.appendChild(rootElement);
-		for (int i = 0; i < variables.length; i++) {
-			IValueVariable variable = variables[i];
-			if (!variable.isReadOnly()){
-				// don't persist read-only variables or un-initialized contributed variables 
-				if (!variable.isContributed() || ((ContributedValueVariable)variable).isInitialized()) {
-					Element element= document.createElement(VALUE_VARIABLE_TAG);
-					element.setAttribute(NAME_TAG, variable.getName());
-					String value= variable.getValue();
-					if (value != null) {
-						element.setAttribute(VALUE_TAG, value);
-					}
-					element.setAttribute(READ_ONLY_TAG, variable.isReadOnly() ? TRUE_VALUE : FALSE_VALUE);
-					String description= variable.getDescription();
-					if (description != null) {
-						element.setAttribute(DESCRIPTION_TAG, description);
-					}
-					rootElement.appendChild(element);
-				}
-			}
-		}
-		return serializeDocument(document);
-	}
-	
-	private Document getDocument() throws ParserConfigurationException {
-		DocumentBuilderFactory dfactory = DocumentBuilderFactory.newInstance();
-		DocumentBuilder docBuilder = dfactory.newDocumentBuilder();
-		Document doc =docBuilder.newDocument();
-		return doc;
-	}
-	
-	/**
-	 * Serializes a XML document into a string - encoded in UTF8 format,
-	 * with platform line separators.
-	 * 
-	 * @param doc document to serialize
-	 * @return the document as a string
-	 * @throws TransformerException if an unrecoverable error occurs during the serialization
-	 * @throws IOException if the encoding attempted to be used is not supported
-	 */
-	private String serializeDocument(Document doc) throws TransformerException, UnsupportedEncodingException {
-		ByteArrayOutputStream s= new ByteArrayOutputStream();
-		
-		TransformerFactory factory= TransformerFactory.newInstance();
-		Transformer transformer= factory.newTransformer();
-		transformer.setOutputProperty(OutputKeys.METHOD, "xml"); //$NON-NLS-1$
-		transformer.setOutputProperty(OutputKeys.INDENT, "yes"); //$NON-NLS-1$
-		
-		DOMSource source= new DOMSource(doc);
-		StreamResult outputTarget= new StreamResult(s);
-		transformer.transform(source, outputTarget);
-		
-		return s.toString("UTF8"); //$NON-NLS-1$			
-	}
-	
-	/**
-	 * Saves the value variables currently registered in the
-	 * preference store. 
-	 */
-	private synchronized void storeValueVariables() {
-		String variableString= ""; //$NON-NLS-1$
-		if (!fValueVariables.isEmpty()) {
-			try {
-				variableString= getValueVariablesAsXML();
-			} catch (IOException e) {
-				VariablesPlugin.log(new Status(IStatus.ERROR, VariablesPlugin.getUniqueIdentifier(), IStatus.ERROR, "An exception occurred while storing launch configuration variables.", e)); //$NON-NLS-1$
-				return;
-			} catch (ParserConfigurationException e) {
-				VariablesPlugin.log(new Status(IStatus.ERROR, VariablesPlugin.getUniqueIdentifier(), IStatus.ERROR, "An exception occurred while storing launch configuration variables.", e)); //$NON-NLS-1$
-				return;
-			} catch (TransformerException e) {
-				VariablesPlugin.log(new Status(IStatus.ERROR, VariablesPlugin.getUniqueIdentifier(), IStatus.ERROR, "An exception occurred while storing launch configuration variables.", e)); //$NON-NLS-1$
-				return;
-			}
-		}
-		fInternalChange = true;
-		try {
-			IEclipsePreferences prefs = new InstanceScope().getNode(VariablesPlugin.PI_CORE_VARIABLES);
-			prefs.put(PREF_VALUE_VARIABLES, variableString);
-			prefs.flush();
-		}
-		catch(BackingStoreException bse) {
-			VariablesPlugin.log(bse);
-		}
-		fInternalChange = false;
-	}
-
-	/**
-	 * Fire a change notification for the given variable.
-	 * 
-	 * @param variable the variable that has changed
-	 */
-	protected void notifyChanged(IValueVariable variable) {
-		if (!fInternalChange) {
-			IValueVariable existing = getValueVariable(variable.getName());
-			if (variable.equals(existing)) {
-				// do not do change notification for unregistered variables
-				getNotifier().notify(new IValueVariable[]{variable}, CHANGED);
-			}
-		}
-	}	
-
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.internal.core.stringsubstitution.IStringVariableManager#generateVariableExpression(java.lang.String, java.lang.String)
-	 */
-	public String generateVariableExpression(String varName, String arg) {
-		StringBuffer buffer = new StringBuffer();
-		buffer.append("${"); //$NON-NLS-1$
-		buffer.append(varName);
-		if (arg != null) {
-			buffer.append(":"); //$NON-NLS-1$
-			buffer.append(arg);
-		}
-		buffer.append("}"); //$NON-NLS-1$
-		return buffer.toString();
-	}
-	
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.internal.core.stringsubstitution.IStringVariableManager#performStringSubstitution(java.lang.String, boolean)
-	 */
-	public String performStringSubstitution(String expression,	boolean reportUndefinedVariables) throws CoreException {
-		return new StringSubstitutionEngine().performStringSubstitution(expression, reportUndefinedVariables, true, this);
-	}
-
-	/* (non-Javadoc)
-	 * @see org.eclipse.core.variables.IStringVariableManager#validateStringVariables(java.lang.String)
-	 */
-	public void validateStringVariables(String expression) throws CoreException {
-		new StringSubstitutionEngine().validateStringVariables(expression, this);
-	}
-
-    /* (non-Javadoc)
-     * @see org.eclipse.core.variables.IStringVariableManager#getContributingPluginId(org.eclipse.core.variables.IStringVariable)
-     */
-    public String getContributingPluginId(IStringVariable variable) {
-        if (variable instanceof StringVariable) {
-            return ((StringVariable) variable).getConfigurationElement().getContributor().getName();
-        }
-        return null;
-    }
-
-	/* (non-Javadoc)
-	 * @see org.eclipse.core.runtime.preferences.IEclipsePreferences.IPreferenceChangeListener#preferenceChange(org.eclipse.core.runtime.preferences.IEclipsePreferences.PreferenceChangeEvent)
-	 */
-	public void preferenceChange(PreferenceChangeEvent event) {
-		if (PREF_VALUE_VARIABLES.equals(event.getKey())) {
-			synchronized (this) {
-				if (!fInternalChange) {
-					fValueVariables.clear();
-					loadPersistedValueVariables();
-					loadContributedValueVariables();
-				}
-			}
-		}
-	}
-}
diff --git a/org.eclipse.core.variables/src/org/eclipse/core/internal/variables/ValueVariable.java b/org.eclipse.core.variables/src/org/eclipse/core/internal/variables/ValueVariable.java
deleted file mode 100644
index 3bac3d0..0000000
--- a/org.eclipse.core.variables/src/org/eclipse/core/internal/variables/ValueVariable.java
+++ /dev/null
@@ -1,76 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2000, 2007 IBM 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:
- *     IBM Corporation - initial API and implementation
- *******************************************************************************/
-package org.eclipse.core.internal.variables;
-
-import org.eclipse.core.variables.IValueVariable;
-
-/**
- * Implementation of a value variable.
- */
-public class ValueVariable extends StringVariable implements IValueVariable {
-	
-	/**
-	 * Variable value or <code>null</code> if none 
-	 */
-	private String fValue;
-	
-	/**
-	 * Whether this variable is read only.  If true, users cannot change the value.
-	 */
-	private boolean fReadOnly;
-	
-	/**
-	 * Constructs a new value variable with the given name, description, read only
-	 * property and string value.  Value can be null.
-	 * 
-	 * @param name variable name
-	 * @param description variable description or <code>null</code>
-	 * @param readOnly whether the variable should be a read only variable
-	 * @param value the initial value of the variable or <code>null</code>
-	 */
-	public ValueVariable(String name, String description, boolean readOnly, String value) {
-		super(name, description, null);
-		fReadOnly = readOnly;
-		fValue = value;
-	}
-	
-	/* (non-Javadoc)
-	 * @see org.eclipse.core.variables.IValueVariable#setValue(java.lang.String)
-	 */
-	public void setValue(String value) {
-		if (!isReadOnly()){
-			fValue = value;
-			StringVariableManager.getDefault().notifyChanged(this);
-		}
-	}
-	
-	/* (non-Javadoc)
-	 * @see org.eclipse.core.variables.IValueVariable#getValue()
-	 */
-	public String getValue() {
-		return fValue;
-	}
-
-	/* (non-Javadoc)
-	 * @see org.eclipse.core.variables.IValueVariable#isReadOnly()
-	 */
-	public boolean isReadOnly() {
-		return fReadOnly;
-	}
-	
-	/* (non-Javadoc)
-	 * @see org.eclipse.core.variables.IValueVariable#isContributed()
-	 */
-	public boolean isContributed() {
-		return false;
-	}
-
-}
diff --git a/org.eclipse.core.variables/src/org/eclipse/core/internal/variables/VariablesMessages.java b/org.eclipse.core.variables/src/org/eclipse/core/internal/variables/VariablesMessages.java
deleted file mode 100644
index d6afcfd..0000000
--- a/org.eclipse.core.variables/src/org/eclipse/core/internal/variables/VariablesMessages.java
+++ /dev/null
@@ -1,29 +0,0 @@
-/**********************************************************************
- * Copyright (c) 2000, 2009 IBM 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: 
- * IBM - Initial API and implementation
- **********************************************************************/
-package org.eclipse.core.internal.variables;
-
-import org.eclipse.osgi.util.NLS;
-
-public class VariablesMessages extends NLS {
-	private static final String BUNDLE_NAME = "org.eclipse.core.internal.variables.VariablesMessages";//$NON-NLS-1$
-
-	public static String StringSubstitutionEngine_3;
-	public static String StringSubstitutionEngine_4;
-
-	public static String StringVariableManager_26;
-	public static String StringVariableManager_27;
-
-	public static String DynamicVariable_0;
-
-	static {
-		// load message values from bundle file
-		NLS.initializeMessages(BUNDLE_NAME, VariablesMessages.class);
-	}
-}
\ No newline at end of file
diff --git a/org.eclipse.core.variables/src/org/eclipse/core/internal/variables/VariablesMessages.properties b/org.eclipse.core.variables/src/org/eclipse/core/internal/variables/VariablesMessages.properties
deleted file mode 100644
index 945dbd3..0000000
--- a/org.eclipse.core.variables/src/org/eclipse/core/internal/variables/VariablesMessages.properties
+++ /dev/null
@@ -1,18 +0,0 @@
-###############################################################################
-# Copyright (c) 2000, 2005 IBM 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:
-#     IBM Corporation - initial API and implementation
-###############################################################################
-
-StringSubstitutionEngine_3=Reference to undefined variable {0}
-StringSubstitutionEngine_4=Variable {0} does not accept arguments
-
-StringVariableManager_26=Variables with the specified names are already registered.
-StringVariableManager_27=Variable named {0} already registered
-
-DynamicVariable_0=Unsupported argument {0} specified for variable {1}
diff --git a/org.eclipse.core.variables/src/org/eclipse/core/variables/IDynamicVariable.java b/org.eclipse.core.variables/src/org/eclipse/core/variables/IDynamicVariable.java
deleted file mode 100644
index b81fff7..0000000
--- a/org.eclipse.core.variables/src/org/eclipse/core/variables/IDynamicVariable.java
+++ /dev/null
@@ -1,60 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2000, 2008 IBM 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:
- *     IBM Corporation - initial API and implementation
- *******************************************************************************/
-package org.eclipse.core.variables;
-
-import org.eclipse.core.runtime.CoreException;
-
-/**
- * A dynamic variable is a variable whose value is computed dynamically
- * by a resolver at the time a string substitution is performed. A dynamic
- * variable is contributed by an extension.
- * <p>
- * The following is a definition of a dynamic variable that resolves to the name of the selected resource:
- * <pre>
- *  &lt;extension point="org.eclipse.core.variables.dynamicVariables"&gt;
- *    &lt;variable 
- *       name="resource_name"
- *       resolver="com.example.ResourceNameResolver"
- *       description="The name of the selected resource"
- *       supportsArgument="false"&gt;
- *    &lt;/variable&gt;
- *  &lt;/extension&gt;
- * </pre>
- * </p>
- * <p>
- * Clients contributing a dynamic variable provide an implementation of
- * {@link org.eclipse.core.variables.IDynamicVariableResolver}.
- * </p>
- * @since 3.0
- * @noimplement This interface is not intended to be implemented by clients.
- */
-public interface IDynamicVariable extends IStringVariable {
-
-	/**
-	 * Returns the value of this variable when referenced with the given
-	 * argument, possibly <code>null</code>.
-	 * 
-	 * @param argument argument present in variable expression or <code>null</code>
-	 *   if none
-	 * @return value of this variable when referenced with the given argument, possibly
-	 *   <code>null</code>
-	 * @throws CoreException if unable to resolve a value for this variable
-	 */
-	public String getValue(String argument) throws CoreException;
-	
-	/**
-	 * Returns whether this variable supports an argument, as specified
-	 * by this variable's extension definition in plug-in XML.
-	 * 
-	 * @return whether this variable supports an argument
-	 */
-	public boolean supportsArgument();
-}
diff --git a/org.eclipse.core.variables/src/org/eclipse/core/variables/IDynamicVariableResolver.java b/org.eclipse.core.variables/src/org/eclipse/core/variables/IDynamicVariableResolver.java
deleted file mode 100644
index b5cefaa..0000000
--- a/org.eclipse.core.variables/src/org/eclipse/core/variables/IDynamicVariableResolver.java
+++ /dev/null
@@ -1,36 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2000, 2005 IBM 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:
- *     IBM Corporation - initial API and implementation
- *******************************************************************************/
-package org.eclipse.core.variables;
-
-import org.eclipse.core.runtime.CoreException;
-
-/**
- * Resolves the value for a dynamic variable. A dynamic variable extension
- * contributes a resolver which must implement this interface.
- * <p>
- * Clients contributing a dynamic variable are intended to provide an implementation
- * of this interface.
- * </p>
- * @since 3.0
- */
-public interface IDynamicVariableResolver {
-
-	/**
-	 * Resolves and returns a value for the specified variable when referenced
-	 * with the given argument, possibly <code>null</code>
-	 *  
-	 * @param variable variable to resolve a value for
-	 * @param argument argument present in expression or <code>null</code> if none
-	 * @return variable value, possibly <code>null</code>
-	 * @throws CoreException if unable to resolve a value for the given variable
-	 */
-	public String resolveValue(IDynamicVariable variable, String argument) throws CoreException;
-}
diff --git a/org.eclipse.core.variables/src/org/eclipse/core/variables/IStringVariable.java b/org.eclipse.core.variables/src/org/eclipse/core/variables/IStringVariable.java
deleted file mode 100644
index 70c3e25..0000000
--- a/org.eclipse.core.variables/src/org/eclipse/core/variables/IStringVariable.java
+++ /dev/null
@@ -1,57 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2000, 2008 IBM 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:
- *     IBM Corporation - initial API and implementation
- *******************************************************************************/
-package org.eclipse.core.variables;
-
-
-/**
- * A variable that can be referenced in an expression, which resolves to a string
- * value. Variables are referenced in expressions via their name, in the following
- * format.
- * <pre>
- * ${varname} or ${varname:argument}
- * </pre>
- * <p>
- * A variable is identified by its name, and optionally accepts an argument. When an
- * argument is present, a colon separates the variable name from its argument.
- * </p>
- * <p>
- * Variables can be contributed by extensions or programmatically. There are two
- * kinds of variables.
- * <ul>
- * <li><code>IValueVariable</code> - variables that have a value (with getter and setter), and
- *       accept no arguments. The value of this type of variable is resolved at the time
- *       its value is set via its setter API.</li>
- * <li><code>IDynamicVariable</code> - variables whose value is resolved at the time
- * 		a string substitution is performed by a contributed resolver. Dynamic variables
- * 		may accept an argument.</li>
- * </ul>
- * </p>
- * @since 3.0
- * @noimplement This interface is not intended to be implemented by clients.
- */
-public interface IStringVariable {
-
-	/**
-	 * Returns the name of this variable. A variable is uniquely identified by
-	 * its name.
-	 * 
-	 * @return variable name
-	 */
-	public String getName();
-	
-	/**
-	 * Returns a human readable description of this variable, possibly <code>null</code>
-	 * 
-	 * @return a description of this variable, or <code>null</code> if none
-	 */
-	public String getDescription();
-	
-}
diff --git a/org.eclipse.core.variables/src/org/eclipse/core/variables/IStringVariableManager.java b/org.eclipse.core.variables/src/org/eclipse/core/variables/IStringVariableManager.java
deleted file mode 100644
index e3502e9..0000000
--- a/org.eclipse.core.variables/src/org/eclipse/core/variables/IStringVariableManager.java
+++ /dev/null
@@ -1,191 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2000, 2008 IBM 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:
- *     IBM Corporation - initial API and implementation
- *******************************************************************************/
-package org.eclipse.core.variables;
-
-import org.eclipse.core.runtime.CoreException;
-
-/**
- * Registry for string variables.
- * @since 3.0
- * @noimplement This interface is not intended to be implemented by clients.
- */
-public interface IStringVariableManager {
-
-	/**
-	 * Simple identifier constant (value <code>"dynamicVariables"</code>) for the
-	 * dynamic variables extension point.
-	 */
-	public static final String EXTENSION_POINT_DYNAMIC_VARIABLES = "dynamicVariables"; //$NON-NLS-1$
-	
-	/**
-	 * Simple identifier constant (value <code>"valueVariables"</code>) for the
-	 * value variables extension point.
-	 */
-	public static final String EXTENSION_POINT_VALUE_VARIABLES = "valueVariables"; //$NON-NLS-1$
-	
-	/**
-	 * Returns all registered variables.
-	 * 
-	 * @return a collection of all registered variables
-	 */
-	public IStringVariable[] getVariables();
-	
-	/**
-	 * Returns all registered value variables.
-	 * 
-	 * @return a collection of all registered value variables
-	 */
-	public IValueVariable[] getValueVariables();
-	
-	/**
-	 * Returns the value variable with the given name, or <code>null</code>
-	 * if none.
-	 * 
-	 * @param name variable name
-	 * @return the value variable with the given name, or <code>null</code>
-	 * if none
-	 */
-	public IValueVariable getValueVariable(String name);
-	
-	/**
-	 * Returns all registered dynamic variables.
-	 * 
-	 * @return a collection of all registered dynamic variables
-	 */
-	public IDynamicVariable[] getDynamicVariables();	
-	
-	/**
-	 * Returns the dynamic variable with the given name or <code>null</code>
-	 * if none.
-	 * 
-	 * @param name variable name
-	 * @return the dynamic variable with the given name or <code>null</code>
-	 * if none
-	 */
-	public IDynamicVariable getDynamicVariable(String name);
-    
-    /**
-     * Returns the plug-in identifier of the plug-in that contributed the
-     * given variable via extension or <code>null</code> if the given
-     * variable wasn't contributed via extension.
-     * 
-     * @param variable the variable
-     * @return the plug-in identifier of the plug-in that contributed the
-     *  given variable or <code>null</code>
-     * @since 3.1
-     */
-    public String getContributingPluginId(IStringVariable variable);
-	
-	/**
-	 * Recursively resolves and replaces all variable references in the given
-	 * expression with their corresponding values. Reports errors for references
-	 * to undefined variables (equivalent to calling
-	 * <code>performStringSubstitution(expression, true)</code>).
-	 * 
-	 * @param expression expression referencing variables
-	 * @return expression with variable references replaced with variable values
-	 * @throws CoreException if unable to resolve the value of one or more variables
-	 */
-	public String performStringSubstitution(String expression) throws CoreException;
-	
-	/**
-	 * Recursively resolves and replaces all variable references in the given
-	 * expression with their corresponding values. Allows the client to control
-	 * whether references to undefined variables are reported as an error (i.e.
-	 * an exception is thrown).  
-	 * 
-	 * @param expression expression referencing variables
-	 * @param reportUndefinedVariables whether a reference to an undefined variable
-	 *  is to be considered an error (i.e. throw an exception)
-	 * @return expression with variable references replaced with variable values
-	 * @throws CoreException if unable to resolve the value of one or more variables
-	 */
-	public String performStringSubstitution(String expression, boolean reportUndefinedVariables) throws CoreException;	
-	
-	/**
-	 * Validates variables references in the given expression and reports errors
-	 * for references to undefined variables.
-	 * 
-	 * @param expression expression referencing variables
-	 * @throws CoreException if one or more referenced variables do not exist
-	 */
-	public void validateStringVariables(String expression) throws CoreException;
-	
-	/**
-	 * Returns a new read-write value variable with the given name and description
-	 * with a <code>null</code> value.
-	 * 
-	 * @param name variable name, cannot be <code>null</code>
-	 * @param description variable description, possibly <code>null</code>
-	 * @return a new value variable
-	 */
-	public IValueVariable newValueVariable(String name, String description);
-
-	/**
-	 * Returns a new value variable with the given properties.
-	 * 
-	 * @param name variable name, cannot be <code>null</code>
-	 * @param description variable description, possibly <code>null</code>
-	 * @param readOnly whether this variable is to be a read only variable
-	 * @param value the string value to initialize this variable to - should
-	 * 	not be <code>null</code> for read-only variables
-	 * @return a new value variable
-	 * @since 3.3
-	 */
-	public IValueVariable newValueVariable(String name, String description, boolean readOnly, String value);
-	
-	/**
-	 * Adds the given variables to the variable registry.
-	 * 
-	 * @param variables the variables to add
-	 * @throws CoreException if one or more variables to add has a name collision with
-	 *  an existing variable 
-	 */
-	public void addVariables(IValueVariable[] variables) throws CoreException;
-	
-	/**
-	 * Removes the given variables from the registry. Has no effect for unregistered
-	 * variables.
-	 * 
-	 * @param variables variables to remove
-	 */
-	public void removeVariables(IValueVariable[] variables);
-	
-	/**
-	 * Registers the given listener for value variable notifications. Has no effect
-	 * if an identical listener is already registered.
-	 *   
-	 * @param listener value variable listener to add
-	 */
-	public void addValueVariableListener(IValueVariableListener listener);
-	
-	/**
-	 * Removes the given listener from the list of registered value variable
-	 * listeners. Has no effect if an identical listener is not already registered.
-	 * 
-	 * @param listener value variable listener to remove
-	 */
-	public void removeValueVariableListener(IValueVariableListener listener);
-	
-	/**
-	 * Convenience method that returns an expression referencing the given
-	 * variable and optional argument. For example, calling the method with
-	 * a <code>varName</code> of <code>my_var</code> and an <code>argument</code>
-	 * of <code>my_arg</code> results in the string <code>$(my_var:my_arg}</code>.
-	 * 
-	 * @param varName variable name
-	 * @param arg argument text or <code>null</code>
-	 * @return an expression referencing the given variable and
-	 *  optional argument
-	 */
-	public String generateVariableExpression(String varName, String arg);
-	
-}
diff --git a/org.eclipse.core.variables/src/org/eclipse/core/variables/IValueVariable.java b/org.eclipse.core.variables/src/org/eclipse/core/variables/IValueVariable.java
deleted file mode 100644
index 4b25138..0000000
--- a/org.eclipse.core.variables/src/org/eclipse/core/variables/IValueVariable.java
+++ /dev/null
@@ -1,91 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2000, 2008 IBM 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:
- *     IBM Corporation - initial API and implementation
- *******************************************************************************/
-package org.eclipse.core.variables;
-
-/**
- * A variable with a value that can be set and retrieved. The context in which
- * a value variable is referenced does not effect the value of the variable.
- * A value variable can be contributed by an extension or created programmatically.
- * A contributor may optionally specify an initial value for a variable, or
- * provide a delegate that will initialize the variable with a value.
- * <p>
- * Since 3.3, a variable can be specified as a "read only" preventing users from changing
- * the value after it has been initialized.  Furthermore, a read only variable that is
- * contributed by an extension will always load the value from the extension.
- * </p>
- * <p>
- * Example of a value variable contribution with an initial value, the specified
- * variable is created with the initial value "/usr/local/foo".
- * <pre>
- *  &lt;extension point="org.eclipse.core.variables.valueVariables"&gt;
- *   &lt;variable
- *    name="FOO_HOME"
- *    initialValue="/usr/local/foo"&gt;
- *   &lt;/variable&gt;
- *  &lt;/extension&gt;
- * </pre>
- * </p>
- * <p>
- * Example of a value variable contribution with an initializer class, the class
- * "com.example.FooLocator" will be used to initialize the value the first time
- * it's requested.
- * <pre>
- *  &lt;extension point="org.eclipse.core.variables.valueVariables"&gt;
- *   &lt;variable
- *    name="FOO_HOME"
- *    initializerClass="com.example.FooLocator"&gt;
- *   &lt;/variable&gt;
- *  &lt;/extension&gt;
- * </pre>
- * </p>
- * @since 3.0
- * @noimplement This interface is not intended to be implemented by clients.
- */
-public interface IValueVariable extends IStringVariable {
-
-	/**
-	 * Sets the value of this variable to the given value.
-	 * Since 3.3, this has no effect if this variable is read only.
-	 *
-	 * @param value variable value
-	 */
-	public void setValue(String value);
-	
-	/**
-	 * Returns the value of this variable, or <code>null</code> if none.
-	 * 
-	 * @return the value of this variable, or <code>null</code> if none
-	 */
-	public String getValue();
-	
-	/**
-	 * Returns whether this variable was contributed by an extension.
-	 * 
-	 * @return whether this variable was contributed by an extension
-	 */
-	public boolean isContributed();
-	
-	/**
-	 * Returns whether this variable is read only.
-	 * 
-	 * @return whether this variable is read only
-	 * @since 3.3
-	 */
-	public boolean isReadOnly();
-	
-	/**
-	 * Sets the description of this variable to the given value.
-	 * 
-	 * @param description variable description, possibly <code>null</code>
-	 */
-	public void setDescription(String description);	
-	
-}
diff --git a/org.eclipse.core.variables/src/org/eclipse/core/variables/IValueVariableInitializer.java b/org.eclipse.core.variables/src/org/eclipse/core/variables/IValueVariableInitializer.java
deleted file mode 100644
index 035a907..0000000
--- a/org.eclipse.core.variables/src/org/eclipse/core/variables/IValueVariableInitializer.java
+++ /dev/null
@@ -1,30 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2000, 2006 IBM 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:
- *     IBM Corporation - initial API and implementation
- *******************************************************************************/
-package org.eclipse.core.variables;
-
-/**
- * Value variable initializers compute an initial value for a value
- * variable contributed by an extension, which is not defined with an initial
- * value. This provides a mechanism for programmatically computing the initial
- * value of a value variable.
- * <p>
- * Clients may implement this interface.
- * </p>
- * @since 3.0
- */
-public interface IValueVariableInitializer {
-	/**
-	 * Initializes the specified variable. 
-	 * 
-	 * @param variable variable to initialize
-	 */
-	public void initialize(IValueVariable variable);
-}
diff --git a/org.eclipse.core.variables/src/org/eclipse/core/variables/IValueVariableListener.java b/org.eclipse.core.variables/src/org/eclipse/core/variables/IValueVariableListener.java
deleted file mode 100644
index 37dac25..0000000
--- a/org.eclipse.core.variables/src/org/eclipse/core/variables/IValueVariableListener.java
+++ /dev/null
@@ -1,47 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2000, 2005 IBM 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:
- *     IBM Corporation - initial API and implementation
- *******************************************************************************/
-package org.eclipse.core.variables;
-
-/**
- * A string variable listener is notified of variables as they are added
- * and removed from the string variable manager. As well, listeners are
- * notified when a value variable changes value.
- * <p>
- * Clients may implement this interface.
- * </p>
- * @since 3.0
- */
-public interface IValueVariableListener {
-	
-	/**
-	 * Notification the given variables have been added to the variable
-	 * manager.
-	 * 
-	 * @param variables added variables
-	 */
-	public void variablesAdded(IValueVariable[] variables);
-	
-	/**
-	 * Notification the given variables have been removed from the variable
-	 * manager.
-	 * 
-	 * @param variables removed variables
-	 */
-	public void variablesRemoved(IValueVariable[] variables);
-	
-	/**
-	 * Notification the given variables have been changed value.
-	 * 
-	 * @param variables changed variables
-	 */
-	public void variablesChanged(IValueVariable[] variables);
-
-}
diff --git a/org.eclipse.core.variables/src/org/eclipse/core/variables/VariablesPlugin.java b/org.eclipse.core.variables/src/org/eclipse/core/variables/VariablesPlugin.java
deleted file mode 100644
index 4fa1b74..0000000
--- a/org.eclipse.core.variables/src/org/eclipse/core/variables/VariablesPlugin.java
+++ /dev/null
@@ -1,114 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2000, 2008 IBM 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:
- *     IBM Corporation - initial API and implementation
- *******************************************************************************/
-
-package org.eclipse.core.variables;
-
-import org.eclipse.core.internal.variables.StringVariableManager;
-import org.eclipse.core.runtime.IStatus;
-import org.eclipse.core.runtime.Plugin;
-import org.eclipse.core.runtime.Status;
-
-/**
- * The plug-in runtime class for the Core Variables plug-in.
- * @since 3.0
- * @noinstantiate This class is not intended to be instantiated by clients.
- * @noextend This class is not intended to be subclassed by clients.
- */
-public class VariablesPlugin extends Plugin {
-
-	/**
-	 * Status code indicating an unexpected internal error.
-	 */
-	public static final int INTERNAL_ERROR = 120;		
-	
-	/**
-	 * Status code indicating a variable reference cycle error.
-	 */
-	public static final int REFERENCE_CYCLE_ERROR = 130;
-	
-	/**
-	 * The single instance of this plug-in runtime class.
-	 */
-	private static VariablesPlugin plugin;
-
-	/**
-	 * Unique identifier constant (value <code>"org.eclipse.core.variables"</code>)
-	 * for the Core Variables plug-in.
-	 */
-	public static final String PI_CORE_VARIABLES = "org.eclipse.core.variables"; //$NON-NLS-1$
-
-
-	/** 
-	 * Constructs an instance of this plug-in runtime class.
-	 * <p>
-	 * An instance of this plug-in runtime class is automatically created 
-	 * when the facilities provided by the Variables plug-in are required.
-	 * <b>Clients must never explicitly instantiate a plug-in runtime class.</b>
-	 * </p>
-	 */
-	public VariablesPlugin() {
-		super();
-		plugin = this;
-	}
-
-	/**
-	 * Returns this plug-in instance.
-	 *
-	 * @return the single instance of this plug-in runtime class
-	 */
-	public static VariablesPlugin getDefault() {
-		return plugin;
-	}
-	
-	/**
-	 * Logs the specified throwable with this plug-in's log.
-	 * 
-	 * @param t throwable to log 
-	 */
-	public static void log(Throwable t) {
-		log(new Status(IStatus.ERROR, PI_CORE_VARIABLES, INTERNAL_ERROR, "Error logged from Core Variables: ", t)); //$NON-NLS-1$
-	}
-	
-	/**
-	 * Logs the given message with this plug-in's log and the given
-	 * throwable or <code>null</code> if none.
-	 * @param message the message to log
-	 * @param throwable the exception that occurred or <code>null</code> if none
-	 */
-	public static void logMessage(String message, Throwable throwable) {
-		log(new Status(IStatus.ERROR, getUniqueIdentifier(), INTERNAL_ERROR, message, throwable));
-	}
-	
-	/**
-	 * 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);
-	}
-	
-	/**
-	 * Convenience method which returns the unique identifier of this plug-in.
-	 */
-	public static String getUniqueIdentifier() {
-		return PI_CORE_VARIABLES;
-	}
-	
-	/**
-	 * Returns the string variable manager.
-	 * 
-	 * @return the string variable manager
-	 */
-	public IStringVariableManager getStringVariableManager() {
-		return StringVariableManager.getDefault();
-	}
-}
diff --git a/org.eclipse.core.variables/src/org/eclipse/core/variables/package.html b/org.eclipse.core.variables/src/org/eclipse/core/variables/package.html
deleted file mode 100644
index 0d27de0..0000000
--- a/org.eclipse.core.variables/src/org/eclipse/core/variables/package.html
+++ /dev/null
@@ -1,45 +0,0 @@
-<!doctype html public "-//w3c//dtd html 4.0 transitional//en">
-<html>
-
-<head>
-<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
-<title>Eclipse Debug Platform</title>
-</head>
-
-<body bgcolor="#FFFFFF">
-
-<p>Provides support for defining and contributing variables for the purpose of 
-  string substitution.</p>
-
-<h2>Package Specification</h2>
-
-<p>This package provides classes and interfaces to support the definition and 
-  contribution of variables for the purpose of string substitution. The plug-in 
-  supports the recursive replacement of variables referenced by name in arbitrary 
-  strings with the value of the variable. Two types of variables are provided 
-  - value variables (<code>IValueVariable</code>) and dynamic variables (<code>IDynamicVariable</code>). 
-  A value variable has a simple setter and getter for its current value. A dynamic 
-  variable has an associated resolver that provides a variable's value each time 
-  it is referenced (replaced) in a string substitution. A dynamic variable may 
-  also provide an argument in its reference that can be used by its resolver to 
-  determine its substitution value.</p>
-<p>A variable manager (<code>IStringVariableManager</code>) is provided to manage 
-  the set of defined variables. Value variables may be created via API on the 
-  variable manager, or contributed via the <code>valueVariables</code> extension 
-  point. Dynamic variables must be contributed via the <code>dynamicVariables</code> 
-  extension point. The variable manager also provides change notification for 
-  value variables. The variable manager also provides an API for performing string 
-  substitution, which accepts a string, and returns a string with all variable 
-  references replaced by associated variable values.</p>
-<p>Variables are referenced in strings by enclosing them in braces, preceded with 
-  a dollar sign. For example, consider a variable defined with the name <code>foo</code>, 
-  and referenced in the following string: <code>&quot;abc${foo}ghi&quot;</code>. 
-  If the value of <code>foo</code> is <code>&quot;def&quot;</code>, the result 
-  of a string substitution would be <code>&quot;abcdefghi&quot;</code>. In the 
-  case of a dynamic variable, an (optional) argument is supplied by appending 
-  a colon and argument value after the variable name. For example <code>&quot;${foo:bar}&quot;</code>. 
-  In this case, the resolver associated with <code>foo</code> would be provided 
-  with the referenced argument (<code>bar</code>) when asked to resolve a value 
-  for the variable <code>foo</code>. </p>
-</body>
-</html>
diff --git a/org.eclipse.debug.examples.core/.classpath b/org.eclipse.debug.examples.core/.classpath
deleted file mode 100644
index 9f8cf0e..0000000
--- a/org.eclipse.debug.examples.core/.classpath
+++ /dev/null
@@ -1,9 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<classpath>
-	<classpathentry kind="src" path="src"/>
-	<classpathentry kind="src" path="src_ant"/>
-	<classpathentry kind="src" path="pdavm/src"/>
-	<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
-	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/J2SE-1.4"/>
-	<classpathentry kind="output" path="bin"/>
-</classpath>
diff --git a/org.eclipse.debug.examples.core/.cvsignore b/org.eclipse.debug.examples.core/.cvsignore
deleted file mode 100644
index ba077a4..0000000
--- a/org.eclipse.debug.examples.core/.cvsignore
+++ /dev/null
@@ -1 +0,0 @@
-bin
diff --git a/org.eclipse.debug.examples.core/.project b/org.eclipse.debug.examples.core/.project
deleted file mode 100644
index b1f1fe3..0000000
--- a/org.eclipse.debug.examples.core/.project
+++ /dev/null
@@ -1,34 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<projectDescription>
-	<name>org.eclipse.debug.examples.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>
-		<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>
diff --git a/org.eclipse.debug.examples.core/.settings/org.eclipse.jdt.core.prefs b/org.eclipse.debug.examples.core/.settings/org.eclipse.jdt.core.prefs
deleted file mode 100644
index d6de6c1..0000000
--- a/org.eclipse.debug.examples.core/.settings/org.eclipse.jdt.core.prefs
+++ /dev/null
@@ -1,47 +0,0 @@
-#Mon Jan 24 20:23:34 CST 2005
-eclipse.preferences.version=1
-org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=disabled
-org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.2
-org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
-org.eclipse.jdt.core.compiler.compliance=1.4
-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.assertIdentifier=warning
-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.emptyStatement=warning
-org.eclipse.jdt.core.compiler.problem.enumIdentifier=warning
-org.eclipse.jdt.core.compiler.problem.fieldHiding=ignore
-org.eclipse.jdt.core.compiler.problem.finalParameterBound=ignore
-org.eclipse.jdt.core.compiler.problem.finallyBlockNotCompletingNormally=warning
-org.eclipse.jdt.core.compiler.problem.hiddenCatchBlock=warning
-org.eclipse.jdt.core.compiler.problem.incompatibleNonInheritedInterfaceMethod=warning
-org.eclipse.jdt.core.compiler.problem.indirectStaticAccess=warning
-org.eclipse.jdt.core.compiler.problem.localVariableHiding=ignore
-org.eclipse.jdt.core.compiler.problem.methodWithConstructorName=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=ignore
-org.eclipse.jdt.core.compiler.problem.overridingPackageDefaultMethod=warning
-org.eclipse.jdt.core.compiler.problem.possibleAccidentalBooleanAssignment=ignore
-org.eclipse.jdt.core.compiler.problem.specialParameterHidingField=disabled
-org.eclipse.jdt.core.compiler.problem.staticAccessReceiver=warning
-org.eclipse.jdt.core.compiler.problem.syntheticAccessEmulation=ignore
-org.eclipse.jdt.core.compiler.problem.uncheckedTypeOperation=warning
-org.eclipse.jdt.core.compiler.problem.undocumentedEmptyBlock=ignore
-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.unusedDeclaredThrownExceptionWhenOverriding=disabled
-org.eclipse.jdt.core.compiler.problem.unusedImport=warning
-org.eclipse.jdt.core.compiler.problem.unusedLocal=warning
-org.eclipse.jdt.core.compiler.problem.unusedParameter=ignore
-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.varargsArgumentNeedCast=warning
-org.eclipse.jdt.core.compiler.source=1.3
diff --git a/org.eclipse.debug.examples.core/META-INF/MANIFEST.MF b/org.eclipse.debug.examples.core/META-INF/MANIFEST.MF
deleted file mode 100644
index 7e1ec2a..0000000
--- a/org.eclipse.debug.examples.core/META-INF/MANIFEST.MF
+++ /dev/null
@@ -1,21 +0,0 @@
-Manifest-Version: 1.0
-Bundle-ManifestVersion: 2
-Bundle-Name: Example Debug Core Plug-in
-Bundle-SymbolicName: org.eclipse.debug.examples.core;singleton:=true
-Bundle-Version: 1.2.0
-Bundle-Activator: org.eclipse.debug.examples.core.pda.DebugCorePlugin
-Require-Bundle: org.eclipse.core.runtime,
- org.eclipse.core.resources,
- org.eclipse.core.variables,
- org.eclipse.debug.core,
- org.apache.ant;bundle-version="1.7.0";resolution:=optional
-Eclipse-LazyStart: true
-Export-Package: org.eclipse.debug.examples.core.midi.launcher,
- org.eclipse.debug.examples.core.pda,
- org.eclipse.debug.examples.core.pda.breakpoints,
- org.eclipse.debug.examples.core.pda.launcher,
- org.eclipse.debug.examples.core.pda.model,
- org.eclipse.debug.examples.core.pda.protocol,
- org.eclipse.debug.examples.core.pda.sourcelookup
-Bundle-RequiredExecutionEnvironment: J2SE-1.4
-Bundle-ActivationPolicy: lazy
diff --git a/org.eclipse.debug.examples.core/about.html b/org.eclipse.debug.examples.core/about.html
deleted file mode 100644
index 4602330..0000000
--- a/org.eclipse.debug.examples.core/about.html
+++ /dev/null
@@ -1,28 +0,0 @@
-<!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 2, 2006</p>	
-<h3>License</h3>
-
-<p>The Eclipse Foundation makes available all content in this plug-in (&quot;Content&quot;).  Unless otherwise 
-indicated below, the Content 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 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>If you did not receive this Content directly from the Eclipse Foundation, the Content is 
-being redistributed by another party (&quot;Redistributor&quot;) 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>
\ No newline at end of file
diff --git a/org.eclipse.debug.examples.core/build.properties b/org.eclipse.debug.examples.core/build.properties
deleted file mode 100644
index f50444b..0000000
--- a/org.eclipse.debug.examples.core/build.properties
+++ /dev/null
@@ -1,21 +0,0 @@
-###############################################################################
-# Copyright (c) 2005, 2007 IBM 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:
-#     IBM Corporation - initial API and implementation
-###############################################################################
-source.. = src/
-output.. = bin/
-bin.includes = plugin.xml,\
-               pdavm/,\
-               META-INF/,\
-               about.html,\
-               .,\
-               readme.html,\
-               samples/
-src.includes = about.html,\
-               src/
diff --git a/org.eclipse.debug.examples.core/pdavm/src/org/eclipse/debug/examples/pdavm/PDAVirtualMachine.java b/org.eclipse.debug.examples.core/pdavm/src/org/eclipse/debug/examples/pdavm/PDAVirtualMachine.java
deleted file mode 100644
index e140e10..0000000
--- a/org.eclipse.debug.examples.core/pdavm/src/org/eclipse/debug/examples/pdavm/PDAVirtualMachine.java
+++ /dev/null
@@ -1,1427 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2005, 2009 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
- * http://www.eclipse.org/legal/epl-v10.html
- * 
- * Contributors:
- *     Bjorn Freeman-Benson - initial API and implementation
- *     Pawel Piech (Wind River) - ported PDA Virtual Machine to Java (Bug 261400)
- *******************************************************************************/
-package org.eclipse.debug.examples.pdavm;
-
-import java.io.BufferedReader;
-import java.io.FileReader;
-import java.io.IOException;
-import java.io.InputStreamReader;
-import java.io.OutputStream;
-import java.io.PrintStream;
-import java.io.StringWriter;
-import java.net.ServerSocket;
-import java.net.Socket;
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.Iterator;
-import java.util.LinkedHashMap;
-import java.util.LinkedList;
-import java.util.List;
-import java.util.Map;
-import java.util.StringTokenizer;
-import java.util.TreeSet;
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
-
-/**
- * Push Down Automata interpreter.
- * 
- * @since 3.5
- */
-public class PDAVirtualMachine {
-
-    static class Stack extends LinkedList {
-        private static final long serialVersionUID = 1L;
-
-        public Object pop() {
-            return isEmpty() ? new Integer(0) : remove(size() - 1);
-        }
-
-        public void push(Object value) {
-            add(value);
-        }
-    }
-    
-    static class Register {
-        Register(String name) { 
-            fName = name; 
-        }
-        String fName;
-        String fGroup = "<no_group>";
-        boolean fIsWriteable = true;
-        Map fBitFields = new LinkedHashMap(0);
-        int fValue;
-    }
-
-    static class BitField {
-        BitField(String name) { 
-            fName = name; 
-        }
-        String fName;
-        int fBitOffset;
-        int fBitCount;
-        Map fMnemonics = new LinkedHashMap(0);
-    }
-
-    Map fRegisters = new LinkedHashMap(0);
-    
-    class Args {
-        final String[] fArgs;
-
-        int next = 0;
-
-        Args(String[] args) {
-            fArgs = args;
-        }
-
-        boolean hasNextArg() {
-            return fArgs.length > next;
-        }
-        
-        String getNextStringArg() {
-            if (fArgs.length > next) {
-                return fArgs[next++];
-            }
-            return "";
-        }
-
-        int getNextIntArg() {
-            String arg = getNextStringArg();
-            try {
-                return Integer.parseInt(arg);
-            } catch (NumberFormatException e) {
-            }
-            return 0;
-        }
-
-        boolean getNextBooleanArg() {
-            String arg = getNextStringArg();
-            try {
-                return Boolean.getBoolean(arg);
-            } catch (NumberFormatException e) {
-            }
-            return false;
-        }
-
-        Object getNextIntOrStringArg() {
-            String arg = getNextStringArg();
-            try {
-                return new Integer(arg);
-            } catch (NumberFormatException e) {
-            }
-            return arg;
-        }
-
-        PDAThread getThreadArg() {
-            int id = getNextIntArg();
-            return (PDAThread)fThreads.get( new Integer(id) );
-        }
-    }
-
-    class PDAThread {
-        final int fID;
-
-        /** The push down automata data stack (the data stack). */
-        final Stack fStack = new Stack();
-
-        /**
-         * PDAThread copy of the code. It can differ from the program if
-         * performing an evaluation.
-         */
-        String[] fThreadCode;
-
-        /** PDAThread copy of the labels. */
-        Map fThreadLabels;
-
-        /** The stack of stack frames (the control stack) */
-        final List fFrames = new LinkedList();
-
-        /** Current stack frame (not includced in fFrames) */
-        Frame fCurrentFrame;
-
-        /**
-         * The run flag is true if the thread is running. If the run flag is
-         * false, the thread exits the next time the main instruction loop runs.
-         */
-        boolean fRun = true;
-
-        String fSuspend = null;
-
-        boolean fStep = false;
-
-        boolean fStepReturn = false;
-        
-        int fSavedPC;
-
-        boolean fPerformingEval = false;
-        
-        PDAThread(int id, String function, int pc) {
-            fID = id;
-            fCurrentFrame = new Frame(function, pc);
-            fThreadCode = fCode;
-            fThreadLabels = fLabels;
-        }
-    }
-
-    final Map fThreads = new LinkedHashMap();
-
-    int fNextThreadId = 1;
-
-    boolean fStarted = true;
-    /**
-     * The code is stored as an array of strings, each line of the source file
-     * being one entry in the array.
-     */
-    final String[] fCode;
-
-    /** A mapping of labels to indicies in the code array */
-    final Map fLabels;
-
-    /** Each stack frame is a mapping of variable names to values. */
-    class Frame {
-        final Map fLocalVariables = new LinkedHashMap();
-        
-        /**
-         * The name of the function in this frame
-         */
-        final String fFunction;
-
-        /**
-         * The current program counter in the frame the pc points to the next
-         * instruction to be executed
-         */
-        int fPC;
-
-        Frame(String function, int pc) {
-            fFunction = function;
-            fPC = pc;
-        }
-        
-        void set(String name, Object value) {
-            if (name.startsWith("$")) {
-                setRegisterValue(name, value);
-            } else {
-                fLocalVariables.put(name, value);
-            }
-        }
-        
-        Object get(String name) {
-            if (name.startsWith("$")) {
-                return getRegisterValue(name);
-            } else { 
-                return fLocalVariables.get(name);
-            }
-        }
-    }
-
-    void setRegisterValue(String name, Object value) {
-        Register reg = (Register)fRegisters.get(getRegisterPartOfName(name));
-        if (reg == null) return;
-        String bitFieldName = getBitFieldPartOfName(name);
-        if (bitFieldName != null) {
-            BitField bitField = (BitField)reg.fBitFields.get(bitFieldName);
-            if (bitField == null) return;
-            Integer intValue = null;
-            if (value instanceof Integer) {
-                intValue = (Integer)value;
-            } else if (value instanceof String) {
-                intValue = (Integer)bitField.fMnemonics.get(value);
-            }
-            if (intValue != null) {
-                int bitFieldMask = 2^(bitField.fBitCount - 1);           
-                int registerMask = ~(bitFieldMask << bitField.fBitOffset);
-                int bitFieldValue = intValue.intValue() & bitFieldMask;
-                reg.fValue = (reg.fValue & registerMask) | (bitFieldValue << bitField.fBitOffset);
-            }
-        } else if (value instanceof Integer) {
-            reg.fValue = ((Integer)value).intValue();
-        }
-    }
-
-    Object getRegisterValue(String name) {
-        Register reg = (Register)fRegisters.get(getRegisterPartOfName(name));
-        if (reg == null) return null;
-        String bitFieldName = getBitFieldPartOfName(name);
-        if (bitFieldName != null) {
-            BitField bitField = (BitField)reg.fBitFields.get(bitFieldName);
-            if (bitField == null) return null;
-            int bitFieldMask = 2^(bitField.fBitCount - 1);           
-            int registerMask = bitFieldMask << bitField.fBitOffset;
-            return new Integer( (reg.fValue & registerMask) >> bitField.fBitOffset );
-        } else {
-            return new Integer(reg.fValue);
-        }
-    }
-    
-    /**
-     * Breakpoints are stored per each each line of code.  The boolean indicates
-     * whether the whole VM should suspend or just the triggering thread.
-     */
-    final Map fBreakpoints = new HashMap();
-
-    /**
-     * The suspend flag is true if the VM should suspend running the program and
-     * just listen for debug commands.
-     */
-    String fSuspendVM;
-
-    /** Flag indicating whether the debugger is performing a step. */
-    boolean fStepVM = false;
-
-    /** Flag indicating whether the debugger is performing a step return */
-    boolean fStepReturnVM = false;
-    
-    int fSteppingThread = 0;
-
-    /** Name of the pda program being debugged */
-    final String fFilename;
-
-    /** The command line argument to start a debug session. */
-    final boolean fDebug;
-
-    /** The port to listen for debug commands on */
-    final int fCommandPort;
-
-    /**
-     * Command socket for receiving debug commands and sending command responses
-     */
-    Socket fCommandSocket;
-
-    /** Command socket reader */
-    BufferedReader fCommandReceiveStream;
-
-    /** Command socket write stream. */
-    OutputStream fCommandResponseStream;
-
-    /** The port to send debug events to */
-    final int fEventPort;
-
-    /** Event socket */
-    Socket fEventSocket;
-
-    /** Event socket and write stream. */
-    OutputStream fEventStream;
-
-    /** The eventstops table holds which events cause suspends and which do not. */
-    final Map fEventStops = new HashMap();
-    {
-        fEventStops.put("unimpinstr", Boolean.FALSE);
-        fEventStops.put("nosuchlabel", Boolean.FALSE);
-    }
-
-    /**
-     * The watchpoints table holds watchpoint information.
-     * <p/>
-     * variablename_stackframedepth => N
-     * <ul> 
-     * <li>N = 0 is no watch</li> 
-     * <li>N = 1 is read watch</li>
-     * <li>N = 2 is write watch</li>
-     * <li>N = 3 is both, etc.</li>
-     */
-    final Map fWatchpoints = new HashMap();
-
-    public static void main(String[] args) {
-        String programFile = args.length >= 1 ? args[0] : null;
-        if (programFile == null) {
-            System.err.println("Error: No program specified");
-            return;
-        }
-
-        String debugFlag = args.length >= 2 ? args[1] : "";
-        boolean debug = "-debug".equals(debugFlag);
-        int commandPort = 0;
-        int eventPort = 0;
-
-        if (debug) {
-            String commandPortStr = args.length >= 3 ? args[2] : "";
-            try {
-                commandPort = Integer.parseInt(commandPortStr);
-            } catch (NumberFormatException e) {
-                System.err.println("Error: Invalid command port");
-                return;
-            }
-
-            String eventPortStr = args.length >= 4 ? args[3] : "";
-            try {
-                eventPort = Integer.parseInt(eventPortStr);
-            } catch (NumberFormatException e) {
-                System.err.println("Error: Invalid event port");
-                return;
-            }
-        }
-
-        PDAVirtualMachine pdaVM = null;
-        try {
-            pdaVM = new PDAVirtualMachine(programFile, debug, commandPort, eventPort);
-            pdaVM.startDebugger();
-        } catch (IOException e) {
-            System.err.println("Error: " + e.toString());
-            return;
-        }
-        pdaVM.run();
-    }
-
-    PDAVirtualMachine(String inputFile, boolean debug, int commandPort, int eventPort) throws IOException {
-        fFilename = inputFile;
-
-        // Load all the code into memory
-        FileReader fileReader = new FileReader(inputFile);
-        StringWriter stringWriter = new StringWriter();
-        List code = new LinkedList();
-        int c = fileReader.read();
-        while (c != -1) {
-            if (c == '\n') {
-                code.add(stringWriter.toString().trim());
-                stringWriter = new StringWriter();
-            } else {
-                stringWriter.write(c);
-            }
-            c = fileReader.read();
-        }
-        code.add(stringWriter.toString().trim());
-        fCode = (String[])code.toArray(new String[code.size()]);
-
-        fLabels = mapLabels(fCode);
-
-        fDebug = debug;
-        fCommandPort = commandPort;
-        fEventPort = eventPort;
-    }
-
-    /**
-     * Initializes the labels map
-     */
-    Map mapLabels(String[] code) {
-        Map labels = new HashMap();
-        for (int i = 0; i < code.length; i++) {
-            if (code[i].length() != 0 && code[i].charAt(0) == ':') {
-                labels.put(code[i].substring(1), new Integer(i));
-            }
-        }
-        return labels;
-    }
-
-    void sendCommandResponse(String response) {
-        try {
-            fCommandResponseStream.write(response.getBytes());
-            fCommandResponseStream.flush();
-        } catch (IOException e) {
-        }
-    }
-
-    void sendDebugEvent(String event, boolean error) {
-        if (fDebug) {
-            try {
-                fEventStream.write(event.getBytes());
-                fEventStream.write('\n');
-                fEventStream.flush();
-            } catch (IOException e) {
-                System.err.println("Error: " + e);
-                System.exit(1);
-            }
-        } else if (error) {
-            System.err.println("Error: " + event);
-        }
-    }
-
-    void startDebugger() throws IOException {
-        if (fDebug) {
-            System.out.println("-debug " + fCommandPort + " " + fEventPort);
-        }
-
-        ServerSocket commandServerSocket = new ServerSocket(fCommandPort);
-        fCommandSocket = commandServerSocket.accept();
-        fCommandReceiveStream = new BufferedReader(new InputStreamReader(fCommandSocket.getInputStream()));
-        fCommandResponseStream = new PrintStream(fCommandSocket.getOutputStream());
-        commandServerSocket.close();
-
-        ServerSocket eventServerSocket = new ServerSocket(fEventPort);
-        fEventSocket = eventServerSocket.accept();
-        fEventStream = new PrintStream(fEventSocket.getOutputStream());
-        eventServerSocket.close();
-
-        System.out.println("debug connection accepted");
-
-        fSuspendVM = "client";
-    }
-    
-    void run() {
-        int id = fNextThreadId++;
-        sendDebugEvent("vmstarted", false);
-        fThreads.put(new Integer(id), new PDAThread(id, "main", 0));
-        if (fDebug) {
-            sendDebugEvent("started " + id, false);
-        }
-
-        boolean allThreadsSuspended = false;
-        while (!fThreads.isEmpty()) {
-            checkForBreakpoint();
-            
-            if (fSuspendVM != null) {
-                debugUI();
-            } else {
-                yieldToDebug(allThreadsSuspended);
-                if (fSuspendVM != null) {
-                    // Received a command to suspend VM, skip executing threads.
-                    continue;
-                }
-            }
-
-            PDAThread[] threadsCopy = (PDAThread[])fThreads.values().toArray(new PDAThread[fThreads.size()]);
-            allThreadsSuspended = true;
-            for (int i = 0; i < threadsCopy.length; i++) {
-                PDAThread thread = threadsCopy[i];
-                if (thread.fSuspend == null) {
-                    allThreadsSuspended = false;
-                    
-                    String instruction = thread.fThreadCode[thread.fCurrentFrame.fPC];
-                    thread.fCurrentFrame.fPC++;
-                    doOneInstruction(thread, instruction);
-                    if (thread.fCurrentFrame.fPC >= thread.fThreadCode.length) {
-                        // Thread reached end of code, exit from the thread.
-                        thread.fRun = false;
-                    } else if (thread.fStepReturn) {
-                        // If this thread is in a step-return operation, check
-                        // if we've returned from a call.  
-                        instruction = thread.fThreadCode[thread.fCurrentFrame.fPC];
-                        if ("return".equals(instruction)) {
-                            // Note: this will only be triggered if the current 
-                            // thread also has the fStepReturn flag set.
-                            if (fStepReturnVM) {
-                                fSuspendVM = thread.fID + " step";
-                            } else {
-                                thread.fSuspend = "step";
-                            }
-                        }
-                    }
-                    if (!thread.fRun) {
-                        sendDebugEvent("exited " + thread.fID, false);
-                        fThreads.remove(new Integer(thread.fID));
-                    } else if (thread.fSuspend != null) {
-                        sendDebugEvent("suspended " + thread.fID + " " + thread.fSuspend, false);
-                        thread.fStep = thread.fStepReturn = thread.fPerformingEval = false;
-                    }
-                } 
-            }
-            
-            // Force thread context switch to avoid starving out other
-            // processes in the system.
-            Thread.yield();
-        }
-        
-        sendDebugEvent("vmterminated", false);
-        if (fDebug) {
-            try {
-                fCommandReceiveStream.close();
-                fCommandResponseStream.close();
-                fCommandSocket.close();
-                fEventStream.close();
-                fEventSocket.close();
-            } catch (IOException e) {
-                System.out.println("Error: " + e);
-            }
-        }
-
-    }
-
-    void doOneInstruction(PDAThread thread, String instr) {
-        StringTokenizer tokenizer = new StringTokenizer(instr);
-        String op = tokenizer.nextToken();
-        List tokens = new LinkedList();
-        while (tokenizer.hasMoreTokens()) {
-            tokens.add(tokenizer.nextToken());
-        }
-        Args args = new Args( (String[])tokens.toArray(new String[tokens.size()]) );
-
-        boolean opValid = true;
-        if (op.equals("add")) iAdd(thread, args);
-        else if (op.equals("branch_not_zero")) iBranchNotZero(thread, args);
-        else if (op.equals("call")) iCall(thread, args);
-        else if (op.equals("dec")) iDec(thread, args);
-        else if (op.equals("def")) iDef(thread, args);
-        else if (op.equals("dup")) iDup(thread, args);
-        else if (op.equals("exec")) iExec(thread, args);            
-        else if (op.equals("halt")) iHalt(thread, args);
-        else if (op.equals("output")) iOutput(thread, args);
-        else if (op.equals("pop")) iPop(thread, args);
-        else if (op.equals("push")) iPush(thread, args);
-        else if (op.equals("return")) iReturn(thread, args);
-        else if (op.equals("var")) iVar(thread, args);
-        else if (op.equals("xyzzy")) iInternalEndEval(thread, args);
-        else if (op.startsWith(":")) {} // label
-        else if (op.startsWith("#")) {} // comment
-        else {
-            opValid = false;
-        }
-
-        if (!opValid) {
-            sendDebugEvent("unimplemented instruction " + op, true);
-            if ( ((Boolean)fEventStops.get("unimpinstr")).booleanValue() ) {
-                fSuspendVM = thread.fID + " event unimpinstr";
-                thread.fCurrentFrame.fPC--;
-            }
-        } else if (thread.fStep) {
-            if (fStepVM) {
-                fSuspendVM = thread.fID + " step";
-                fStepVM = false;
-            } else {
-                thread.fSuspend = "step";
-            }
-            thread.fStep = false;
-        }
-    }
-
-    void checkForBreakpoint() {
-        if (fDebug) {
-            for (Iterator itr = fThreads.values().iterator(); itr.hasNext();) {
-                PDAThread thread = (PDAThread)itr.next();
-                Integer pc = new Integer(thread.fCurrentFrame.fPC);
-                // Suspend for breakpoint if:
-                // - the VM is not yet set to suspend, for e.g. as a result of step end,
-                // - the thread is not yet suspended and is not performing an evaluation
-                // - the breakpoints table contains a breakpoint for the given line.
-                if (fSuspendVM == null && 
-                    thread.fSuspend == null && !thread.fPerformingEval && 
-                    fBreakpoints.containsKey(pc)) 
-                {
-                    if ( ((Boolean)fBreakpoints.get(pc)).booleanValue() ) {
-                        fSuspendVM = thread.fID + " breakpoint " + pc;
-                    } else {
-                        thread.fSuspend = "breakpoint " + pc;
-                        thread.fStep = thread.fStepReturn = false;
-                        sendDebugEvent("suspended " + thread.fID + " " + thread.fSuspend, false);
-                    }
-                }
-            }
-        }
-    }
-
-    /**
-     * After each instruction, we check the debug command channel for control input. If
-     * there are commands, process them.
-     */
-    void yieldToDebug(boolean allThreadsSuspended) {
-        if (fDebug) {
-            String line = "";
-            try {
-                if (allThreadsSuspended || fCommandReceiveStream.ready()) {
-                    line = fCommandReceiveStream.readLine();
-                    processDebugCommand(line);
-                }
-            } catch (IOException e) {
-                System.err.println("Error: " + e);
-                System.exit(1);
-            }
-        }
-    }
-
-    /**
-     *  Service the debugger commands while the VM is suspended
-     */
-    void debugUI() {
-        if (!fStarted) {
-            sendDebugEvent("vmsuspended " + fSuspendVM, false);
-        } else {
-            fStarted = false;
-        }
-
-        // Clear all stepping flags.  In case the VM suspended while
-        // a step operation was being performed for the VM or some thread.
-        fStepVM = fStepReturnVM = false;
-        for (Iterator itr = fThreads.values().iterator(); itr.hasNext();) {
-            PDAThread thread = (PDAThread)itr.next();
-            thread.fSuspend = null;
-            thread.fStep = thread.fStepReturn = thread.fPerformingEval = false;
-        }
-        
-        while (fSuspendVM != null) {
-            String line = "";
-            try {
-                line = fCommandReceiveStream.readLine();
-            } catch (IOException e) {
-                System.err.println("Error: " + e);
-                System.exit(1);
-                return;
-            }
-            processDebugCommand(line);
-        }
-
-        if (fStepVM || fStepReturnVM) {
-            sendDebugEvent("vmresumed step", false);
-        } else {
-            sendDebugEvent("vmresumed client", false);
-        }
-    }
-
-    void processDebugCommand(String line) {
-        StringTokenizer tokenizer = new StringTokenizer(line.trim());
-        if (line.length() == 0) {
-            return;
-        }
-
-        String command = tokenizer.nextToken();
-        List tokens = new LinkedList();
-        while (tokenizer.hasMoreTokens()) {
-            tokens.add(tokenizer.nextToken());
-        }
-        Args args = new Args( (String[])tokens.toArray(new String[tokens.size()]));
-
-        if ("children".equals(command)) debugChildren(args);
-        else if ("clear".equals(command)) debugClearBreakpoint(args);
-        else if ("data".equals(command)) debugData(args);
-        else if ("drop".equals(command)) debugDropFrame(args);
-        else if ("eval".equals(command)) debugEval(args);
-        else if ("eventstop".equals(command)) debugEventStop(args);
-        else if ("frame".equals(command)) debugFrame(args);
-        else if ("groups".equals(command)) debugGroups(args);
-        else if ("popdata".equals(command)) debugPopData(args);
-        else if ("pushdata".equals(command)) debugPushData(args);
-        else if ("registers".equals(command)) debugRegisters(args);
-        else if ("restart".equals(command)) debugRestart(args);
-        else if ("resume".equals(command)) debugResume(args);
-        else if ("set".equals(command)) debugSetBreakpoint(args);
-        else if ("setdata".equals(command)) debugSetData(args);
-        else if ("setvar".equals(command)) debugSetVariable(args);
-        else if ("stack".equals(command)) debugStack(args);
-        else if ("stackdepth".equals(command)) debugStackDepth(args);
-        else if ("state".equals(command)) debugState(args);
-        else if ("step".equals(command)) debugStep(args);
-        else if ("stepreturn".equals(command)) debugStepReturn(args);
-        else if ("suspend".equals(command)) debugSuspend(args);
-        else if ("terminate".equals(command)) debugTerminate();
-        else if ("threads".equals(command)) debugThreads();
-        else if ("var".equals(command)) debugVar(args);
-        else if ("vmresume".equals(command)) debugVMResume();
-        else if ("vmsuspend".equals(command)) debugVMSuspend();
-        else if ("watch".equals(command)) debugWatch(args);
-        else {
-            sendCommandResponse("error: invalid command\n");
-        }
-    }
-
-    void debugChildren(Args args) {
-        PDAThread thread = args.getThreadArg();
-        if (thread == null) {
-            sendCommandResponse("error: invalid thread\n");
-            return;
-        }
-
-        int sfnumber = args.getNextIntArg();
-        String var = args.getNextStringArg();
-        
-        Frame frame = sfnumber >= thread.fFrames.size()    
-            ? thread.fCurrentFrame : (Frame)thread.fFrames.get(sfnumber);
-
-        String varDot = var + ".";
-        List children = new ArrayList();
-        for (Iterator itr = frame.fLocalVariables.keySet().iterator(); itr.hasNext();) {
-            String localVar = (String)itr.next();
-            if (localVar.startsWith(varDot) && localVar.indexOf('.', varDot.length() + 1) == -1) {
-                children.add(localVar);
-            }
-        }
-
-        StringBuffer result = new StringBuffer();
-        for (Iterator itr = children.iterator(); itr.hasNext();) {
-            result.append(itr.next());
-            result.append('|');
-        }
-        result.append('\n');
-
-        sendCommandResponse(result.toString());
-    }
-    
-    void debugClearBreakpoint(Args args) {
-        int line = args.getNextIntArg();
-
-        fBreakpoints.remove( new Integer(line) );
-        sendCommandResponse("ok\n");
-    }
-
-    private static Pattern fPackPattern = Pattern.compile("%([a-fA-F0-9][a-fA-F0-9])");
-
-    void debugData(Args args) {
-        PDAThread thread = args.getThreadArg();
-        if (thread == null) {
-            sendCommandResponse("error: invalid thread\n");
-            return;
-        }
-
-        StringBuffer result = new StringBuffer();
-        for (Iterator itr = thread.fStack.iterator(); itr.hasNext();) {
-            result.append(itr.next());
-            result.append('|');
-        }
-        result.append('\n');
-        sendCommandResponse(result.toString());
-    }
-
-    void debugDropFrame(Args args) {
-        PDAThread thread = args.getThreadArg();
-        if (thread == null) {
-            sendCommandResponse("error: invalid thread\n");
-            return;
-        }
-
-        if (!thread.fFrames.isEmpty()) {
-            thread.fCurrentFrame = (Frame)thread.fFrames.remove(thread.fFrames.size() - 1);
-        }
-        thread.fCurrentFrame.fPC--;
-        sendCommandResponse("ok\n");
-        if (fSuspendVM != null) {
-            sendDebugEvent("vmresumed drop", false);
-            sendDebugEvent("vmsuspended " + thread.fID + " drop", false);
-        } else {
-            sendDebugEvent("resumed " + thread.fID + " drop", false);
-            sendDebugEvent("suspended " + thread.fID + " drop", false);
-        }
-    }
-
-    void debugEval(Args args) {
-        if (fSuspendVM != null) {
-            sendCommandResponse("error: cannot evaluate while vm is suspended\n");        
-            return;
-        }
-        
-        PDAThread thread = args.getThreadArg();
-        if (thread == null) {
-            sendCommandResponse("error: invalid thread\n");
-            return;
-        }
-        
-        if (thread.fSuspend == null) {
-            sendCommandResponse("error: thread running\n");
-            return;
-        }
-        
-        StringTokenizer tokenizer = new StringTokenizer(args.getNextStringArg(), "|");
-        tokenizer.countTokens();
-
-        int numEvalLines = tokenizer.countTokens();
-        thread.fThreadCode = new String[fCode.length + numEvalLines + 1];
-        System.arraycopy(fCode, 0, thread.fThreadCode, 0, fCode.length);
-        for (int i = 0; i < numEvalLines; i++) {
-            String line = tokenizer.nextToken();
-            StringBuffer lineBuf = new StringBuffer(line.length());
-            Matcher matcher = fPackPattern.matcher(line);
-            int lastMatchEnd = 0;
-            while (matcher.find()) {
-                lineBuf.append(line.substring(lastMatchEnd, matcher.start()));
-                String charCode = line.substring(matcher.start() + 1, matcher.start() + 3);
-                try {
-                    lineBuf.append((char) Integer.parseInt(charCode, 16));
-                } catch (NumberFormatException e) {
-                }
-                lastMatchEnd = matcher.end();
-            }
-            if (lastMatchEnd < line.length()) {
-                lineBuf.append(line.substring(lastMatchEnd));
-            }
-            thread.fThreadCode[fCode.length + i] = lineBuf.toString();
-        }
-        thread.fThreadCode[fCode.length + numEvalLines] = "xyzzy";
-        thread.fThreadLabels = mapLabels(fCode);
-
-        thread.fSavedPC = thread.fCurrentFrame.fPC;
-        thread.fCurrentFrame.fPC = fCode.length;
-        thread.fPerformingEval = true;
-        
-        thread.fSuspend = null;
-        
-        sendCommandResponse("ok\n");
-
-        sendDebugEvent("resumed " + thread.fID + " eval", false);
-    }
-
-    void debugEventStop(Args args) {
-        String event = args.getNextStringArg();
-        int stop = args.getNextIntArg();
-        fEventStops.put(event, new Boolean(stop > 0));
-        sendCommandResponse("ok\n");
-    }
-
-    void debugTerminate() {
-        sendCommandResponse("ok\n");
-        sendDebugEvent("vmterminated", false);
-        System.exit(0);
-    }
-
-    void debugFrame(Args args) {
-        PDAThread thread = args.getThreadArg();
-        if (thread == null) {
-            sendCommandResponse("error: invalid thread\n");
-            return;
-        }
-
-        int sfnumber = args.getNextIntArg();
-        Frame frame = null;
-        if (sfnumber >= thread.fFrames.size()) {
-            frame = thread.fCurrentFrame;
-        } else {
-            frame = (Frame)thread.fFrames.get(sfnumber);
-        }
-        sendCommandResponse(printFrame(frame) + "\n");
-    }
-
-    void debugGroups(Args args) {
-        TreeSet groups = new TreeSet();
-        for (Iterator itr = fRegisters.values().iterator(); itr.hasNext();) {
-            Register reg = (Register)itr.next();
-            groups.add(reg.fGroup);
-        }
-        StringBuffer response = new StringBuffer();
-        for (Iterator itr = groups.iterator(); itr.hasNext();) {
-            response.append(itr.next());
-            response.append('|');
-        }
-        response.append('\n');
-        sendCommandResponse(response.toString());
-    }
-
-    void debugPopData(Args args) {
-        PDAThread thread = args.getThreadArg();
-        if (thread == null) {
-            sendCommandResponse("error: invalid thread\n");
-            return;
-        }
-
-        thread.fStack.pop();
-        sendCommandResponse("ok\n");
-    }
-
-    void debugPushData(Args args) {
-        PDAThread thread = args.getThreadArg();
-        if (thread == null) {
-            sendCommandResponse("error: invalid thread\n");
-            return;
-        }
-        
-        Object val = args.getNextIntOrStringArg();
-        thread.fStack.push(val);
-        sendCommandResponse("ok\n");
-    }
-
-    void debugRegisters(Args args) {
-        String group = args.getNextStringArg();
-        
-        StringBuffer response = new StringBuffer();
-        for (Iterator itr = fRegisters.values().iterator(); itr.hasNext();) {
-            Register reg = (Register)itr.next();
-            if (group.equals(reg.fGroup)) {
-                response.append(reg.fName);
-                response.append(' ');
-                response.append(reg.fIsWriteable);
-                for (Iterator itr2 = reg.fBitFields.values().iterator(); itr2.hasNext();) {
-                    BitField bitField = (BitField)itr2.next();
-                    response.append('|');
-                    response.append(bitField.fName);
-                    response.append(' ');
-                    response.append(bitField.fBitOffset);
-                    response.append(' ');
-                    response.append(bitField.fBitCount);
-                    response.append(' ');
-                    for (Iterator itr3 = bitField.fMnemonics.entrySet().iterator(); itr3.hasNext();) {
-                        Map.Entry mnemonicEntry = (Map.Entry)itr3.next();
-                        response.append(mnemonicEntry.getKey());
-                        response.append(' ');
-                        response.append(mnemonicEntry.getValue());
-                        response.append(' ');
-                    }
-                }
-                
-                response.append('#');
-            }
-        }
-        response.append('\n');
-        sendCommandResponse(response.toString());
-    }
-
-    void debugRestart(Args args) {
-        fSuspendVM = "restart";
-
-        for (Iterator itr = fThreads.keySet().iterator(); itr.hasNext();) {
-            Integer id = (Integer)itr.next();
-            sendDebugEvent("exited " + id, false);            
-        }
-        fThreads.clear();
-
-        int id = fNextThreadId++;
-        fThreads.put(new Integer(id), new PDAThread(id, "main", 0));
-        sendDebugEvent("started " + id, false);            
-        
-        fRegisters.clear();
-        
-        sendCommandResponse("ok\n");
-    }
-
-    void debugResume(Args args) {
-        PDAThread thread = args.getThreadArg();
-        if (thread == null) {
-            sendCommandResponse("error: invalid thread\n");
-            return;
-        } 
-        if (fSuspendVM != null) {
-            sendCommandResponse("error: cannot resume thread when vm is suspended\n");
-            return;
-        } 
-        if (thread.fSuspend == null) {
-            sendCommandResponse("error: thread already running\n");
-            return;
-        } 
-        
-        thread.fSuspend = null;
-        sendDebugEvent("resumed " + thread.fID + " client", false);
-        
-        sendCommandResponse("ok\n");
-    }
-
-    void debugSetBreakpoint(Args args) {
-        int line = args.getNextIntArg();
-        int stopVM = args.getNextIntArg();
-        
-        fBreakpoints.put(new Integer(line), new Boolean(stopVM != 0));
-        sendCommandResponse("ok\n");
-    }
-
-    void debugSetData(Args args) {
-        PDAThread thread = args.getThreadArg();
-        if (thread == null) {
-            sendCommandResponse("error: invalid thread\n");
-            return;
-        }
-        
-        int offset = args.getNextIntArg();
-        Object val = args.getNextIntOrStringArg();
-
-        if (offset < thread.fStack.size()) {
-            thread.fStack.set(offset, val);
-        } else {
-            thread.fStack.add(0, val);
-        }
-        sendCommandResponse("ok\n");
-    }
-
-    void debugSetVariable(Args args) {
-        PDAThread thread = args.getThreadArg();
-        if (thread == null) {
-            sendCommandResponse("error: invalid thread\n");
-            return;
-        }
-
-        int sfnumber = args.getNextIntArg();
-        String var = args.getNextStringArg();
-        Object val = args.getNextIntOrStringArg();
-        while (args.hasNextArg()) {
-            val = val.toString() + " " + args.getNextStringArg();
-        }
-        
-        if (sfnumber >= thread.fFrames.size()) {
-            thread.fCurrentFrame.set(var, val);
-        } else {
-            ((Frame)thread.fFrames.get(sfnumber)).set(var, val);
-        }
-        sendCommandResponse("ok\n");
-    }
-
-    void debugStack(Args args) {
-        PDAThread thread = args.getThreadArg();
-        if (thread == null) {
-            sendCommandResponse("error: invalid thread\n");
-            return;
-        }
-
-        StringBuffer result = new StringBuffer();
-        
-        for (Iterator itr = thread.fFrames.iterator(); itr.hasNext();) {
-            Frame frame = (Frame)itr.next();
-            result.append(printFrame(frame));
-            result.append('#');
-        }
-        result.append(printFrame(thread.fCurrentFrame));
-        result.append('\n');
-        sendCommandResponse(result.toString());
-    }
-
-    void debugStackDepth(Args args) {
-        PDAThread thread = args.getThreadArg();
-        if (thread == null) {
-            sendCommandResponse("error: invalid thread\n");
-            return;
-        }
-        sendCommandResponse( Integer.toString(thread.fFrames.size() + 1) + "\n" );
-    }
-
-
-    /**
-     * The stack frame output is: frame # frame # frame ... where each frame is:
-     * filename | line number | function name | var | var | var | var ...
-     */
-    private String printFrame(Frame frame) {
-        StringBuffer buf = new StringBuffer();
-        buf.append(fFilename);
-        buf.append('|');
-        buf.append(frame.fPC);
-        buf.append('|');
-        buf.append(frame.fFunction);
-        for (Iterator itr = frame.fLocalVariables.keySet().iterator(); itr.hasNext();) {
-            String var = (String)itr.next();
-            if (var.indexOf('.') == -1) {
-                buf.append('|');
-                buf.append(var);
-            }
-        }
-        return buf.toString();
-    }
-
-    void debugState(Args args) {
-        PDAThread thread = args.getThreadArg();
-        String response = null;
-        if (thread == null) {
-            response = fSuspendVM == null ? "running" : fSuspendVM;
-        } else if (fSuspendVM != null) {
-            response = "vm";
-        } else {
-            response = thread.fSuspend == null ? "running" : thread.fSuspend;
-        }
-        sendCommandResponse(response + "\n");
-    }
-    
-    void debugStep(Args args) {
-        PDAThread thread = args.getThreadArg();
-        if (thread == null) {
-            sendCommandResponse("error: invalid thread\n");
-            return;
-        } 
-
-        // Set suspend to null to allow the debug loop to exit back to the 
-        // instruction loop and thus run an instruction. However, we want to 
-        // come back to the debug loop right away, so the step flag is set to 
-        // true which will cause the suspend flag to get set to true when we 
-        // get to the next instruction.
-        if (fSuspendVM != null) {
-            // All threads are suspended, so suspend all threads again when 
-            // step completes.
-            fSuspendVM = null;
-            fStepVM = true;
-            // Also mark the thread that initiated the step to mark it as
-            // the triggering thread when suspending.
-            thread.fStep = true;
-        } else {
-            if (thread.fSuspend == null) {
-                sendCommandResponse("error: thread already running\n");
-                return;
-            }
-            thread.fSuspend = null;
-            thread.fStep = true;
-            sendDebugEvent("resumed " + thread.fID + " step", false);
-        }
-        sendCommandResponse("ok\n");
-    }
-
-    void debugStepReturn(Args args) {
-        PDAThread thread = args.getThreadArg();
-        if (thread == null) {
-            sendCommandResponse("error: invalid thread\n");
-            return;
-        } 
-        
-        if (fSuspendVM != null) {
-            fSuspendVM = null;
-            fStepReturnVM = true;
-            thread.fStepReturn = true;
-        } else {
-            if (thread.fSuspend == null) {
-                sendCommandResponse("error: thread running\n");
-                return;
-            }
-            thread.fSuspend = null;
-            thread.fStepReturn = true;
-            sendDebugEvent("resumed " + thread.fID + " step", false);
-        }
-        sendCommandResponse("ok\n");
-    }
-
-    void debugSuspend(Args args) {
-        PDAThread thread = args.getThreadArg();
-        if (thread == null) {
-            sendCommandResponse("error: invalid thread\n");
-            return;
-        } 
-        if (fSuspendVM != null) {
-            sendCommandResponse("error: vm already suspended\n");
-            return;
-        }
-        if (thread.fSuspend != null) {
-            sendCommandResponse("error: thread already suspended\n");
-            return;
-        } 
-        
-        thread.fSuspend = "client";
-        sendDebugEvent("suspended " + thread.fID + " client", false);
-        sendCommandResponse("ok\n");
-    }
-
-    void debugThreads() {
-        StringBuffer response = new StringBuffer();
-        for (Iterator itr = fThreads.keySet().iterator(); itr.hasNext();) {
-            response.append(itr.next());
-            response.append(' ');
-        }
-        sendCommandResponse(response.toString().trim() + "\n");
-    }
-
-    void debugVar(Args args) {
-        PDAThread thread = args.getThreadArg();
-        if (thread == null) {
-            sendCommandResponse("error: invalid thread\n");
-            return;
-        }
-
-        int sfnumber = args.getNextIntArg();
-        String var = args.getNextStringArg();
-
-        Frame frame = sfnumber >= thread.fFrames.size()    
-            ? thread.fCurrentFrame : (Frame)thread.fFrames.get(sfnumber);
-        
-        Object val = frame.get(var);
-        if (val == null) {
-            sendCommandResponse("error: variable undefined\n");
-        } else {
-            sendCommandResponse(val.toString() + "\n");
-        }
-    }
-
-    void debugVMResume() {
-        if (fSuspendVM == null) {
-            sendCommandResponse("error: vm already running\n");
-            return;
-        } 
-
-        fSuspendVM = null;
-        sendCommandResponse("ok\n");
-    }
-
-    void debugVMSuspend() {
-        if (fSuspendVM != null) {
-            sendCommandResponse("error: vm already suspended\n");
-            return;
-        }
-
-        fSuspendVM = "client";
-        sendCommandResponse("ok\n");
-    }
-
-    void debugWatch(Args args) {
-        String funcAndVar = args.getNextStringArg();
-        int flags = args.getNextIntArg();
-        fWatchpoints.put(funcAndVar, new Integer(flags));
-        sendCommandResponse("ok\n");
-    }
-
-    void iAdd(PDAThread thread, Args args) {
-        Object val1 = thread.fStack.pop();
-        Object val2 = thread.fStack.pop();
-        if (val1 instanceof Integer && val2 instanceof Integer) {
-            int intVal1 = ((Integer) val1).intValue();
-            int intVal2 = ((Integer) val2).intValue();
-            thread.fStack.push( new Integer(intVal1 + intVal2) );
-        } else {
-            thread.fStack.push( new Integer(-1) );
-        }
-    }
-
-    void iBranchNotZero(PDAThread thread, Args args) {
-        Object val = thread.fStack.pop();
-        if (val instanceof Integer && ((Integer) val).intValue() != 0) {
-            String label = args.getNextStringArg();
-            if (thread.fThreadLabels.containsKey(label)) {
-                thread.fCurrentFrame.fPC = ((Integer)thread.fThreadLabels.get(label)).intValue();
-            } else {
-                sendDebugEvent("no such label " + label, true);
-                if ( ((Boolean)fEventStops.get("nosuchlabel")).booleanValue() ) {
-                    fSuspendVM = thread.fID + " event nosuchlabel";
-                    thread.fStack.push(val);
-                    thread.fCurrentFrame.fPC--;
-                }
-            }
-        }
-    }
-
-    void iCall(PDAThread thread, Args args) {
-        String label = args.getNextStringArg();
-        if (thread.fThreadLabels.containsKey(label)) {
-            thread.fFrames.add(thread.fCurrentFrame);
-            thread.fCurrentFrame = new Frame(label, ((Integer)thread.fThreadLabels.get(label)).intValue());
-        } else {
-            sendDebugEvent("no such label " + label, true);
-            if ( ((Boolean)fEventStops.get("nosuchlabel")).booleanValue() ) {
-                fSuspendVM = thread.fID + " event nosuchlabel";
-                thread.fCurrentFrame.fPC--;
-            }
-        }
-    }
-
-    void iDec(PDAThread thread, Args args) {
-        Object val = thread.fStack.pop();
-        if (val instanceof Integer) {
-            val = new Integer(((Integer) val).intValue() - 1);
-        }
-        thread.fStack.push(val);
-    }
-
-    void iDef(PDAThread thread, Args args) {
-        String type = args.getNextStringArg();
-
-        String name = args.getNextStringArg();
-        String regName = getRegisterPartOfName(name);
-        String bitFieldName = getBitFieldPartOfName(name);
-
-        if ("register".equals(type)) {
-            Register reg = new Register(regName); 
-            reg.fGroup = args.getNextStringArg();
-            fRegisters.put(regName, reg);
-            reg.fIsWriteable = args.getNextBooleanArg();
-        } else if ("bitfield".equals(type)) {
-            Register reg = (Register)fRegisters.get(regName);
-            if (reg == null) return;
-            BitField bitField = new BitField(bitFieldName);
-            bitField.fBitOffset = args.getNextIntArg();
-            bitField.fBitCount = args.getNextIntArg();
-            reg.fBitFields.put(bitFieldName, bitField);
-        } else if ("mnemonic".equals(type)) {
-            Register reg = (Register)fRegisters.get(regName);
-            if (reg == null) return;
-            BitField bitField = (BitField)reg.fBitFields.get(bitFieldName);
-            if (bitField == null) return;
-            bitField.fMnemonics.put(args.getNextStringArg(), new Integer(args.getNextIntArg()));
-        }
-        sendDebugEvent("registers", false);
-    }
-
-    private String getRegisterPartOfName(String name) {
-        if (name.startsWith("$")) {
-            int end = name.indexOf('.');
-            end = end != -1 ? end : name.length();
-            return name.substring(1, end);
-        }
-        return null;
-    }
-
-    private String getBitFieldPartOfName(String name) {
-        int start = name.indexOf('.');
-        if (name.startsWith("$") && start != -1) {
-            return name.substring(start + 1, name.length());
-        }
-        return null;        
-    }
-
-    void iDup(PDAThread thread, Args args) {
-        Object val = thread.fStack.pop();
-        thread.fStack.push(val);
-        thread.fStack.push(val);
-    }
-    
-    void iExec(PDAThread thread, Args args) {
-        String label = args.getNextStringArg();
-        if (fLabels.containsKey(label)) {
-            int id = fNextThreadId++;
-            fThreads.put( new Integer(id), new PDAThread(id, label, ((Integer)fLabels.get(label)).intValue()) );
-            sendDebugEvent("started " + id, false);
-        } else {
-            sendDebugEvent("no such label " + label, true);
-            if ( ((Boolean)fEventStops.get("nosuchlabel")).booleanValue() ) {
-                thread.fSuspend = "event nosuchlabel";
-                thread.fCurrentFrame.fPC--;
-            }
-        }
-    }
-
-    void iHalt(PDAThread thread, Args args) {
-        thread.fRun = false;
-    }
-
-    void iOutput(PDAThread thread, Args args) {
-        System.out.println(thread.fStack.pop());
-    }
-
-    void iPop(PDAThread thread, Args args) {
-        String arg = args.getNextStringArg();
-        if (arg.startsWith("$")) {
-            String var = arg.substring(1);
-            thread.fCurrentFrame.set(var, thread.fStack.pop());
-            String key = thread.fCurrentFrame.fFunction + "::" + var;
-            if ( fWatchpoints.containsKey(key) && (((Integer)fWatchpoints.get(key)).intValue() & 2) != 0 ) {
-                fSuspendVM = thread.fID + " watch write " + key;
-            }
-        } else {
-            thread.fStack.pop();
-        }
-    }
-
-    void iPush(PDAThread thread, Args args) {
-        String arg = args.getNextStringArg();
-        while (arg.length() != 0) {
-            if (arg.startsWith("$")) {
-                String var = arg.substring(1);
-                Object val = thread.fCurrentFrame.get(var);
-                if (val == null) val = "<undefined>";
-                thread.fStack.push(val);
-                String key = thread.fCurrentFrame.fFunction + "::" + var;
-                if (fWatchpoints.containsKey(key) && (((Integer)fWatchpoints.get(key)).intValue() & 1) != 0) {
-                    fSuspendVM = thread.fID + " watch read " + key;
-                }
-            } else {
-                Object val = arg;
-                if (args.hasNextArg()) {
-                    while (args.hasNextArg()) {
-                        val = val.toString() + " " + args.getNextStringArg();
-                    }
-                } else {
-                    try {
-                        val = new Integer(arg);
-                    } catch (NumberFormatException e) {
-                    }
-                }
-                thread.fStack.push(val);
-            }
-            
-            arg = args.getNextStringArg();
-        }
-    }
-
-    void iReturn(PDAThread thread, Args args) {
-        if (!thread.fFrames.isEmpty()) {
-            thread.fCurrentFrame = (Frame)thread.fFrames.remove(thread.fFrames.size() - 1);
-        } else {
-            // Execution returned from the top frame, which means this thread
-            // should exit.
-            thread.fRun = false;
-        }
-    }
-
-    void iVar(PDAThread thread, Args args) {
-        String var = args.getNextStringArg();
-        thread.fCurrentFrame.set(var, new Integer(0));
-    }
-
-    void iInternalEndEval(PDAThread thread, Args args) {
-        Object result = thread.fStack.pop();
-        thread.fThreadCode = fCode;
-        thread.fThreadLabels = fLabels;
-        thread.fCurrentFrame.fPC = thread.fSavedPC;
-        sendDebugEvent("evalresult " + result, false);
-        thread.fSuspend = "eval";
-        thread.fPerformingEval = false;
-    }
-
-}
diff --git a/org.eclipse.debug.examples.core/pdavm/tests/vmtest10.pda b/org.eclipse.debug.examples.core/pdavm/tests/vmtest10.pda
deleted file mode 100644
index 837277f..0000000
--- a/org.eclipse.debug.examples.core/pdavm/tests/vmtest10.pda
+++ /dev/null
@@ -1,38 +0,0 @@
-def register $reg1 group1 true
-def register $reg2 group1 false
-def register $reg3 group2 true
-def bitfield $reg1.field1 0 2
-def bitfield $reg1.field2 2 2
-def mnemonic $reg1.field2 zero 0
-def mnemonic $reg1.field2 one 1
-def mnemonic $reg1.field2 two 2
-def mnemonic $reg1.field2 three 3
-push 1
-pop $$reg1
-push $$reg1
-output
-push 2
-pop $$reg1.field1
-push $$reg1.field1
-output
-push 4
-pop $$reg1.field1
-push $$reg1.field1
-output
-push 1
-pop $$reg1.field2
-push $$reg1
-output
-push zero 
-pop $$reg1.field2
-push $$reg1.field2
-output
-push $$reg1
-output
-push 2 
-pop $$reg1.field2
-push $$reg1.field2
-output
-push $$reg1
-output
-halt
\ No newline at end of file
diff --git a/org.eclipse.debug.examples.core/pdavm/tests/vmtest2.pda b/org.eclipse.debug.examples.core/pdavm/tests/vmtest2.pda
deleted file mode 100644
index 95a35f0..0000000
--- a/org.eclipse.debug.examples.core/pdavm/tests/vmtest2.pda
+++ /dev/null
@@ -1,48 +0,0 @@
-push 6
-push 7
-push 8
-push 9
-push 10
-call sub1
-output
-call sub3
-call sub5
-push 3
-halt
-:sub2
-push 27
-return
-:sub1
-var m
-var n
-call sub2
-pop $n
-pop $m
-push $n
-push $m
-return
-# zero-based line 23
-:sub3
-push 1
-call sub4
-push 2
-call sub4
-push 3
-return
-:sub4
-push 4
-return
-# zero-based line 34
-:sub5
-var a
-var b
-var c
-pop $c
-pop $b
-call sub6
-push $a
-return
-:sub6
-var b
-pop $b
-return
diff --git a/org.eclipse.debug.examples.core/pdavm/tests/vmtest3.pda b/org.eclipse.debug.examples.core/pdavm/tests/vmtest3.pda
deleted file mode 100644
index 5aecdc5..0000000
--- a/org.eclipse.debug.examples.core/pdavm/tests/vmtest3.pda
+++ /dev/null
@@ -1,13 +0,0 @@
-push 1
-push 2
-push 3
-foobar swish
-push 4
-add
-add
-call zippy
-add
-output
-push 1
-branch_not_zero swishy
-halt
diff --git a/org.eclipse.debug.examples.core/pdavm/tests/vmtest6.pda b/org.eclipse.debug.examples.core/pdavm/tests/vmtest6.pda
deleted file mode 100644
index d90a960..0000000
--- a/org.eclipse.debug.examples.core/pdavm/tests/vmtest6.pda
+++ /dev/null
@@ -1,31 +0,0 @@
-var a
-var b
-push 1
-pop $a
-push 2
-pop $b
-push 3
-push 4
-#
-call inner
-#
-push $a
-push 2
-add
-pop $b
-output
-#
-halt
-#
-:inner
-var a
-var c
-pop $a
-pop $c
-push $a
-push $a
-add
-return
-:other
-push 15
-return
\ No newline at end of file
diff --git a/org.eclipse.debug.examples.core/pdavm/tests/vmtest8.pda b/org.eclipse.debug.examples.core/pdavm/tests/vmtest8.pda
deleted file mode 100644
index 7729409..0000000
--- a/org.eclipse.debug.examples.core/pdavm/tests/vmtest8.pda
+++ /dev/null
@@ -1,14 +0,0 @@
-var a
-call inner
-push 1
-output
-halt
-:inner
-var b
-call inner2
-push 2
-return
-:inner2
-var c
-push 3
-return
diff --git a/org.eclipse.debug.examples.core/pdavm/tests/vmtest9.pda b/org.eclipse.debug.examples.core/pdavm/tests/vmtest9.pda
deleted file mode 100644
index 336a251..0000000
--- a/org.eclipse.debug.examples.core/pdavm/tests/vmtest9.pda
+++ /dev/null
@@ -1,23 +0,0 @@
-push 5
-:thread_create
-exec foo
-dec 
-dup
-branch_not_zero thread_create
-push finished
-output 
-halt
-:foo
-push thread_created
-output
-call inner
-halt
-:inner
-var b
-call inner2
-push 2
-return
-:inner2
-var c
-push 3
-return
diff --git a/org.eclipse.debug.examples.core/pdavm/tests/vmtest_children.pda b/org.eclipse.debug.examples.core/pdavm/tests/vmtest_children.pda
deleted file mode 100644
index b0bbd16..0000000
--- a/org.eclipse.debug.examples.core/pdavm/tests/vmtest_children.pda
+++ /dev/null
@@ -1,8 +0,0 @@
-var a
-var a.b
-var a.c
-push 1
-pop $a.b
-push $a.b
-output
-halt
diff --git a/org.eclipse.debug.examples.core/plugin.xml b/org.eclipse.debug.examples.core/plugin.xml
deleted file mode 100644
index dadb0fe..0000000
--- a/org.eclipse.debug.examples.core/plugin.xml
+++ /dev/null
Binary files differ
diff --git a/org.eclipse.debug.examples.core/readme.html b/org.eclipse.debug.examples.core/readme.html
deleted file mode 100644
index 2a7cb9d..0000000
--- a/org.eclipse.debug.examples.core/readme.html
+++ /dev/null
@@ -1,11 +0,0 @@
-<h1>Debug Examples ReadMe Notes</h1>
-<h2>PDA Debugger Example</h2>
-<p>In order to actually run the PDA debugger example, you will need a Perl interpreter. 
-  Linux&reg;&#8482; comes with Perl. For Microsoft&reg; Windows&reg;, we use either 
-  ActivePerl (<a href="http://www.activeperl.com/">http://www.activeperl.com/</a>) or Indigo Perl 
-  (<a href="http://www.indigostar.com/">http://www.indigostar.com/</a>). You also 
-  have to set the string substitution variable named &#8220;perlExecutable&#8221; 
-  to the complete path to your Perl interpreter. (For example, ours was C:\perl\bin\perl.exe) 
-  To set a string substitution variable, use the Windows &gt; Preferences &gt; 
-  Run/Debug &gt; String Substitution preferences page.<br>
-</p>
diff --git a/org.eclipse.debug.examples.core/samples/counter.pda b/org.eclipse.debug.examples.core/samples/counter.pda
deleted file mode 100644
index 9b2b731..0000000
--- a/org.eclipse.debug.examples.core/samples/counter.pda
+++ /dev/null
@@ -1,11 +0,0 @@
-push 0
-:main
-var n
-pop $n
-push $n
-push 1
-add
-dup
-push $n
-output
-branch_not_zero main
\ No newline at end of file
diff --git a/org.eclipse.debug.examples.core/samples/drop.pda b/org.eclipse.debug.examples.core/samples/drop.pda
deleted file mode 100644
index 84f60fe..0000000
--- a/org.eclipse.debug.examples.core/samples/drop.pda
+++ /dev/null
@@ -1,12 +0,0 @@
-call one
-:one
-call two
-:two
-call three
-:three
-call four
-:four
-push DONE
-output
-
-
diff --git a/org.eclipse.debug.examples.core/samples/example.pda b/org.eclipse.debug.examples.core/samples/example.pda
deleted file mode 100644
index a958863..0000000
--- a/org.eclipse.debug.examples.core/samples/example.pda
+++ /dev/null
@@ -1,35 +0,0 @@
-push "hello"
-output
-call foobar
-push 3
-:label
-dup
-push 4
-push 5
-add
-add
-output
-dec
-dup
-branch_not_zero label
-call foobar
-push "end"
-output
-halt
-:foobar
-var a
-var b
-call barfoo
-push "first"
-push "second"
-pop $a
-pop $b
-push $a
-push $b
-output
-output
-return
-:barfoo
-push "barfoo"
-output
-return
diff --git a/org.eclipse.debug.examples.core/samples/fibonacci.pda b/org.eclipse.debug.examples.core/samples/fibonacci.pda
deleted file mode 100644
index e39595a..0000000
--- a/org.eclipse.debug.examples.core/samples/fibonacci.pda
+++ /dev/null
@@ -1,32 +0,0 @@
-push 6
-call fibonacci
-output
-halt
-#
-# f(n) = f(n-1) + f(n-2)
-# f(0) = 1
-# f(1) = 1
-#
-:fibonacci
-var n
-pop $n
-push $n
-branch_not_zero gt0
-push 1
-return
-:gt0
-push $n
-dec
-branch_not_zero gt1
-push 1
-return
-:gt1
-push $n
-dec
-call fibonacci
-push $n
-dec
-dec
-call fibonacci
-add
-return
diff --git a/org.eclipse.debug.examples.core/samples/registers.pda b/org.eclipse.debug.examples.core/samples/registers.pda
deleted file mode 100644
index 97fd8d4..0000000
--- a/org.eclipse.debug.examples.core/samples/registers.pda
+++ /dev/null
@@ -1,72 +0,0 @@
-def register $pc General true
-def register $sp General true
-def register $status General true
-def bitfield $status.BITS_00_07 0 8
-def bitfield $status.BITS_08_15 8 8
-def bitfield $status.BITS_16_23 16 8
-def bitfield $status.BITS_24_31 24 8
-def mnemonic $status.BITS_24_31 three 3 
-def mnemonic $status.BITS_24_31 twelve 12 
-def mnemonic $status.BITS_24_31 fourty_eight 48 
-def mnemonic $status.BITS_24_31 one_nighty_two 192 
-def register $stackdepth General true
-def register $stack[0] General true
-def register $stack[1] General true
-def register $stack[2] General true
-def register $stack[3] General true
-def register $stack[4] General true
-push 103
-pop $$pc
-push 306
-push 2
-pop $$sp
-push 400
-pop $$status
-push 5
-pop $$stackdepth
-push 12
-pop $$stack[0]
-push 45
-pop $$stack[1]
-push 146
-pop $$stack[2]
-push 215
-pop $$stack[3]
-push 251
-pop $$stack[4]
-push 306
-pop $$stack[5]
-def register $total-instructions Analysis false
-def register $add-instructions Analysis false
-def register $call-instructions Analysis false
-def register $dec-instructions Analysis false
-def register $dup-instructions Analysis false
-def register $halt-instructions Analysis false
-def register $output-instructions Analysis false
-def register $pop-instructions Analysis false
-def register $push-instructions Analysis false
-def register $return-instructions Analysis false
-def register $var-instructions Analysis false
-push 1046
-pop $$total-instructions
-push 12
-pop $$add-instructions
-push 24
-pop $$call-instructions
-push 36
-pop $$dec-instructions
-push 50
-pop $$dup-instructions
-push 62
-pop $$halt-instructions
-push 74
-pop $$output-instructions
-push 106
-pop $$pop-instructions
-push 120
-pop $$push-instructions
-push 132
-pop $$return-instructions
-push 144
-pop $$var-instructions
-halt
\ No newline at end of file
diff --git a/org.eclipse.debug.examples.core/samples/stack.pda b/org.eclipse.debug.examples.core/samples/stack.pda
deleted file mode 100644
index c7fa162..0000000
--- a/org.eclipse.debug.examples.core/samples/stack.pda
+++ /dev/null
@@ -1,21 +0,0 @@
-push 5
-:thread_create
-exec stack
-dec 
-dup
-branch_not_zero thread_create
-push finished
-output 
-halt
-:stack
-push 100
-:inner
-dup
-output
-dup
-branch_not_zero descend
-return
-:descend
-dec
-call inner 
-return
\ No newline at end of file
diff --git a/org.eclipse.debug.examples.core/samples/structures.pda b/org.eclipse.debug.examples.core/samples/structures.pda
deleted file mode 100644
index 4cc8817..0000000
--- a/org.eclipse.debug.examples.core/samples/structures.pda
+++ /dev/null
@@ -1,29 +0,0 @@
-push a
-push b
-push c
-push x
-push y
-push z
-push one two three
-push 1 2 3
-push I II III
-var x
-var x.a
-var x.b
-var y
-var y.c
-var y.d
-var y.d.1
-var y.d.2
-var y.d.3
-pop $x
-pop $x.a
-pop $x.b
-pop $y
-pop $y.c
-pop $y.d
-pop $y.d.1
-pop $y.d.2
-pop $y.d.3
-push Done
-output
\ No newline at end of file
diff --git a/org.eclipse.debug.examples.core/scripts/build.xml b/org.eclipse.debug.examples.core/scripts/build.xml
deleted file mode 100644
index df434e6..0000000
--- a/org.eclipse.debug.examples.core/scripts/build.xml
+++ /dev/null
@@ -1,66 +0,0 @@
-<?xml version="1.0"?>
-<!-- ======================================================================
- 	 Copyright (c) 2005, 2008 IBM Corporation and others.\
- 	 All rights reserved. This program and the accompanying materials 
- 	 are made available under the terms of the Eclipse Public License v1.0
- 	 which accompanies this distribution, and is available at
- 	 http://www.eclipse.org/legal/epl-v10.html
- 
- 	 Contributors:
-    	 IBM Corporation - initial API and implementation
-
-     EclipseCon    
-     Debug Tutorial Exercises
-     ====================================================================== -->
-<project name="EclipseCon" default="generateAll">
-	<description>
-            Debug Tutorial Exercises
-    </description>
-
-	<taskdef name="preprocess" classname="org.eclipse.debug.examples.ant.tasks.PreProcessor" classpath="../bin" />
-	<property name="destBase" location="c:\temp\example" />
-	<property name="workspace" location="c:\eclipse-dev\dev-3.4" />
-	<property name="coreSource" location="${workspace}\org.eclipse.debug.examples.core" />
-	<property name="uiSource" location="${workspace}\org.eclipse.debug.examples.ui" />
-
-	<!-- ================================= 
-          target: generateAll              
-         ================================= -->
-	<target name="generateAll" description="--> Debug Tutorial Exercises">
-		
-    <!-- = = = = = = = = = = = = = = = = =
-          macrodef: process          
-         = = = = = = = = = = = = = = = = = -->
-    <macrodef name="process">
-        <attribute name="destdir"/>
-    	<attribute name="symbols"/>
-        <sequential>
-            <delete dir="@{destdir}"/>
-        	<mkdir dir="@{destdir}\org.eclipse.debug.examples.core"/>
-        	<mkdir dir="@{destdir}\org.eclipse.debug.examples.ui"/>
-        	<preprocess destdir="@{destdir}\org.eclipse.debug.examples.core" symbols="@{symbols}">
-        		<fileset dir="${coreSource}">
-        			<exclude name="**/*.class"/>
-        			<exclude name="**/PreProcessor.java"/>
-        		</fileset>
-        	</preprocess>
-        	<preprocess destdir="@{destdir}\org.eclipse.debug.examples.ui" symbols="@{symbols}">
-        		<fileset dir="${uiSource}">
-        			<exclude name="**/*.class"/>
-        		</fileset>
-        	</preprocess>
-        </sequential>
-    </macrodef>
-
-	<process destdir="${destBase}\exercise1.1" symbols="ex1"/>
-	<process destdir="${destBase}\exercise2.1" symbols="ex2"/>
-	<process destdir="${destBase}\exercise3.1" symbols="ex3"/>
-	<process destdir="${destBase}\exercise4.1" symbols="ex4"/>
-	<process destdir="${destBase}\exercise5.1" symbols="ex5"/>
-	<process destdir="${destBase}\exercise6.1" symbols="ex6"/>
-	<process destdir="${destBase}\exercise7.1" symbols="ex7"/>
-    <process destdir="${destBase}\answer" symbols="answer"/>
-	</target>
-
-</project>
-
diff --git a/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/midi/launcher/ClockControl.java b/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/midi/launcher/ClockControl.java
deleted file mode 100644
index 639f1ac..0000000
--- a/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/midi/launcher/ClockControl.java
+++ /dev/null
@@ -1,93 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2008 IBM 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:
- *     IBM Corporation - initial API and implementation
- *******************************************************************************/
-package org.eclipse.debug.examples.core.midi.launcher;
-
-import org.eclipse.core.runtime.CoreException;
-import org.eclipse.core.runtime.IStatus;
-import org.eclipse.core.runtime.Status;
-import org.eclipse.debug.core.DebugEvent;
-import org.eclipse.debug.examples.core.pda.DebugCorePlugin;
-
-/**
- * Controls the location of the sequencer in microseconds.
- * 
- * @since 1.0
- */
-public class ClockControl extends TimeControl {
-
-	/**
-	 * @param launch
-	 */
-	public ClockControl(MidiLaunch launch) {
-		super("Time" , launch);
-	}
-		
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.examples.core.midi.launcher.TimeControl#getTimeValue()
-	 */
-	protected long getTimeValue() {
-		return getSequencer().getMicrosecondPosition();
-	}
-
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.examples.core.midi.launcher.SequencerControl#isEditable()
-	 */
-	public boolean isEditable() {
-		return true;
-	}
-
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.examples.core.midi.launcher.SequencerControl#setValue(java.lang.String)
-	 */
-	public IStatus setValue(String newValue) {
-		try {
-			long value = getLong(newValue);
-			getSequencer().setMicrosecondPosition(value);
-			fireEvent(new DebugEvent(this, DebugEvent.CHANGE));
-			return Status.OK_STATUS;
-		} catch (CoreException e) {
-			return e.getStatus();
-		}
-	}
-
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.examples.core.midi.launcher.SequencerControl#validateValue(java.lang.String)
-	 */
-	public IStatus validateValue(String value) {
-		try {
-			getLong(value);
-			return Status.OK_STATUS;
-		} catch (CoreException e) {
-			return e.getStatus();
-		}
-	}
-	
-	/**
-	 * Returns a float for the string.
-	 * 
-	 * @param value string
-	 * @return float
-	 * @throws CoreException if not a valid value 
-	 */
-	protected long getLong(String value) throws CoreException {
-		try {
-			if (value.indexOf(':') == -1) {
-				long secs = Long.parseLong(value);
-				return secs * 1000000;
-			}
-		} catch (NumberFormatException e) {
-			throw new CoreException(new Status(IStatus.ERROR, DebugCorePlugin.PLUGIN_ID, "Time must be an integer (seconds) or 00:00 (minutes:seconds) format", e));
-		}
-		return 0L;
-	}
-	
-
-}
diff --git a/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/midi/launcher/LengthControl.java b/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/midi/launcher/LengthControl.java
deleted file mode 100644
index 3a754c9..0000000
--- a/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/midi/launcher/LengthControl.java
+++ /dev/null
@@ -1,36 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2008 IBM 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:
- *     IBM Corporation - initial API and implementation
- *******************************************************************************/
-package org.eclipse.debug.examples.core.midi.launcher;
-
-
-/**
- * Describes the length of the sequence in microseconds.
- * 
- * @since 1.0
- */
-public class LengthControl extends TimeControl {
-
-	/**
-	 * @param launch
-	 */
-	public LengthControl(MidiLaunch launch) {
-		super("Duration" , launch);
-	}
-
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.examples.core.midi.launcher.TimeControl#getTimeValue()
-	 */
-	protected long getTimeValue() {
-		return getSequencer().getMicrosecondLength();
-	}
-
-
-}
diff --git a/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/midi/launcher/MidiLaunch.java b/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/midi/launcher/MidiLaunch.java
deleted file mode 100644
index 75801ec..0000000
--- a/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/midi/launcher/MidiLaunch.java
+++ /dev/null
@@ -1,165 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2008 IBM 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:
- *     IBM Corporation - initial API and implementation
- *******************************************************************************/
-package org.eclipse.debug.examples.core.midi.launcher;
-
-import javax.sound.midi.MidiFileFormat;
-import javax.sound.midi.Sequencer;
-
-import org.eclipse.debug.core.DebugEvent;
-import org.eclipse.debug.core.DebugException;
-import org.eclipse.debug.core.DebugPlugin;
-import org.eclipse.debug.core.ILaunchConfiguration;
-import org.eclipse.debug.core.Launch;
-import org.eclipse.debug.core.model.ISuspendResume;
-
-/**
- * A launch containing a MIDI sequencer.
- * 
- * @since 1.0
- */
-public class MidiLaunch extends Launch implements ISuspendResume {
-	
-	/**
-	 * MIDI Sequencer
-	 */
-	private Sequencer fSequencer;
-	
-	/**
-	 * MIDI file format
-	 */
-	private MidiFileFormat fFormat;
-
-	/**
-	 * Constructs a new MIDI launch.
-	 * 
-	 * @param launchConfiguration configuration to play
-	 * @param mode mode to play in
-	 */
-	public MidiLaunch(ILaunchConfiguration launchConfiguration, String mode) {
-		super(launchConfiguration, mode, null);
-	}
-	
-	/**
-	 * Sets the sequencer used to play MIDI files.
-	 * 
-	 * @param sequencer
-	 */
-	public void setSequencer(Sequencer sequencer) {
-		fSequencer = sequencer;
-		fireChanged();
-	}
-	
-	/**
-	 * Sets the format of the sequence
-	 * @param format
-	 */
-	public void setFormat(MidiFileFormat format) {
-		fFormat = format;
-	}
-
-	/**
-	 * Returns the file format of the sequence.
-	 * 
-	 * @return file format
-	 */
-	public MidiFileFormat getFormat() {
-		return fFormat;
-	}
-	/**
-	 * Returns the sequencer used to play MIDI files.
-	 * 
-	 * @return the sequencer used to play MIDI files
-	 */
-	public Sequencer getSequencer() {
-		return fSequencer;
-	}
-
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.core.Launch#canTerminate()
-	 */
-	public boolean canTerminate() {
-		return getSequencer().isOpen();
-	}
-
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.core.Launch#isTerminated()
-	 */
-	public boolean isTerminated() {
-		if (fSequencer != null) {
-			return !fSequencer.isOpen();
-		}
-		return false;
-	}
-
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.core.Launch#terminate()
-	 */
-	public void terminate() throws DebugException {
-		getSequencer().stop();
-		getSequencer().close();
-		fireTerminate();
-		DebugPlugin.getDefault().fireDebugEventSet(new DebugEvent[]{new DebugEvent(getSequencer(), DebugEvent.TERMINATE)});
-	}
-
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.core.model.ISuspendResume#canResume()
-	 */
-	public boolean canResume() {
-		return isSuspended();
-	}
-
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.core.model.ISuspendResume#canSuspend()
-	 */
-	public boolean canSuspend() {
-		if (fSequencer != null) {
-			return fSequencer.isRunning();
-		}
-		return false;
-	}
-
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.core.model.ISuspendResume#isSuspended()
-	 */
-	public boolean isSuspended() {
-		if (fSequencer != null) {
-			return fSequencer.isOpen() & !fSequencer.isRunning();
-		}
-		return false;
-	}
-
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.core.model.ISuspendResume#resume()
-	 */
-	public void resume() throws DebugException {
-		getSequencer().start();
-		fireChanged();
-		fireEvent(new DebugEvent(getSequencer(), DebugEvent.RESUME, DebugEvent.CLIENT_REQUEST));
-	}
-
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.core.model.ISuspendResume#suspend()
-	 */
-	public void suspend() throws DebugException {
-		getSequencer().stop();
-		fireChanged();
-		fireEvent(new DebugEvent(getSequencer(), DebugEvent.SUSPEND, DebugEvent.CLIENT_REQUEST));
-	}
-	
-	/**
-	 * Fires a debug event.
-	 * 
-	 * @param event debug event to fire
-	 */
-	protected void fireEvent(DebugEvent event) {
-		DebugPlugin.getDefault().fireDebugEventSet(new DebugEvent[] {event});
-	} 
-}
diff --git a/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/midi/launcher/MidiLaunchDelegate.java b/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/midi/launcher/MidiLaunchDelegate.java
deleted file mode 100644
index b5538a7..0000000
--- a/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/midi/launcher/MidiLaunchDelegate.java
+++ /dev/null
@@ -1,126 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2008 IBM 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:
- *     IBM Corporation - initial API and implementation
- *******************************************************************************/
-package org.eclipse.debug.examples.core.midi.launcher;
-
-import java.io.BufferedInputStream;
-import java.io.IOException;
-
-import javax.sound.midi.InvalidMidiDataException;
-import javax.sound.midi.MidiFileFormat;
-import javax.sound.midi.MidiSystem;
-import javax.sound.midi.MidiUnavailableException;
-import javax.sound.midi.Sequencer;
-
-import org.eclipse.core.resources.IFile;
-import org.eclipse.core.resources.IWorkspaceRoot;
-import org.eclipse.core.resources.ResourcesPlugin;
-import org.eclipse.core.runtime.CoreException;
-import org.eclipse.core.runtime.IPath;
-import org.eclipse.core.runtime.IProgressMonitor;
-import org.eclipse.core.runtime.IStatus;
-import org.eclipse.core.runtime.Path;
-import org.eclipse.core.runtime.Status;
-import org.eclipse.debug.core.ILaunch;
-import org.eclipse.debug.core.ILaunchConfiguration;
-import org.eclipse.debug.core.model.LaunchConfigurationDelegate;
-import org.eclipse.debug.examples.core.pda.DebugCorePlugin;
-
-/**
- * Creates and starts a MIDI sequencer.
- * 
- * @since 1.0
- */
-public class MidiLaunchDelegate extends LaunchConfigurationDelegate {
-
-	/**
-	 * Identifier for the MIDI launch configuration type
-	 * (value <code>midi.launchType</code>)
-	 */
-	public static final String ID_MIDI_LAUNCH_CONFIGURATION_TYPE = "midi.launchType";
-	
-	/**
-	 * Launch configuration attribute for the MIDI file to play
-	 * (value <code>midi.file</code>)
-	 */
-	public static final String ATTR_MIDI_FILE = "midi.file";
-	
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.core.model.ILaunchConfigurationDelegate#launch(org.eclipse.debug.core.ILaunchConfiguration, java.lang.String, org.eclipse.debug.core.ILaunch, org.eclipse.core.runtime.IProgressMonitor)
-	 */
-	public void launch(ILaunchConfiguration configuration, String mode, ILaunch launch, IProgressMonitor monitor) throws CoreException {
-		String fileName = configuration.getAttribute(ATTR_MIDI_FILE, (String)null);
-		if (fileName == null) {
-			abort("MIDI file not specified.", null);
-		}
-		IWorkspaceRoot root = ResourcesPlugin.getWorkspace().getRoot();
-		IFile file = root.getFile(new Path(fileName));
-		if (!file.exists()) {
-			abort("MIDI file does not exist.", null);
-		}
-		Sequencer sequencer = null;
-		MidiFileFormat fileFormat = null;
-		try {
-			sequencer = MidiSystem.getSequencer();
-			sequencer.open();
-			IPath location = file.getLocation();
-			if (location != null) {
-				fileFormat = MidiSystem.getMidiFileFormat(location.toFile());
-			}
-		} catch (MidiUnavailableException e) {
-			abort("Cannot initialize sequencer.", e);
-		} catch (InvalidMidiDataException e) {
-			abort("Invalid MIDI file.", e);
-		} catch (IOException e) {
-			abort("Error reading MIDI file.", e);
-		}
-		BufferedInputStream stream = new BufferedInputStream(file.getContents());
-		try {
-			sequencer.setSequence(stream);
-		} catch (IOException e) {
-			abort("Error reading MIDI file", e);
-		} catch (InvalidMidiDataException e) {
-			abort("Inavlid MIDI file.", e);
-		}
-		MidiLaunch midiLaunch = (MidiLaunch)launch;
-		midiLaunch.setSequencer(sequencer);
-		midiLaunch.setFormat(fileFormat);
-		sequencer.start();
-	}
-
-	/**
-	 * Throws an exception with a new status containing the given
-	 * message and optional exception.
-	 * 
-	 * @param message error message
-	 * @param e underlying exception
-	 * @throws CoreException
-	 */
-	private void abort(String message, Throwable e) throws CoreException {
-		throw new CoreException(new Status(IStatus.ERROR, DebugCorePlugin.PLUGIN_ID, 0, message, e));
-	}
-	
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.core.model.ILaunchConfigurationDelegate2#getLaunch(org.eclipse.debug.core.ILaunchConfiguration, java.lang.String)
-	 */
-	public ILaunch getLaunch(ILaunchConfiguration configuration, String mode) throws CoreException {
-		return new MidiLaunch(configuration, mode);
-	}
-
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.core.model.LaunchConfigurationDelegate#buildForLaunch(org.eclipse.debug.core.ILaunchConfiguration, java.lang.String, org.eclipse.core.runtime.IProgressMonitor)
-	 */
-	public boolean buildForLaunch(ILaunchConfiguration configuration, String mode, IProgressMonitor monitor) throws CoreException {
-		return false;
-	}
-	
-	
-
-}
diff --git a/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/midi/launcher/SequencerControl.java b/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/midi/launcher/SequencerControl.java
deleted file mode 100644
index 3274582..0000000
--- a/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/midi/launcher/SequencerControl.java
+++ /dev/null
@@ -1,132 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2008 IBM 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:
- *     IBM Corporation - initial API and implementation
- *******************************************************************************/
-package org.eclipse.debug.examples.core.midi.launcher;
-
-import javax.sound.midi.Sequencer;
-
-import org.eclipse.core.runtime.IStatus;
-import org.eclipse.debug.core.DebugEvent;
-import org.eclipse.debug.core.DebugPlugin;
-
-/**
- * Controls some aspect of a MIDI sequencer.
- * 
- * @since 1.0
- */
-public abstract class SequencerControl {
-	
-	/**
-	 * The launch
-	 */
-	private MidiLaunch fLaunch;
-	
-	/** 
-	 * Control name
-	 */
-	private String fName;
-	
-	/**
-	 * Constructs a control with the given name.
-	 */
-	public SequencerControl(String name, MidiLaunch launch) {
-		fName = name;
-		fLaunch = launch;
-	}
-	
-	/**
-	 * Returns the launch this control is associated with.
-	 * 
-	 * @return MIDI launch
-	 */
-	public MidiLaunch getLaunch() {
-		return fLaunch;
-	}
-
-	/**
-	 * Returns the sequencer associated with this control.
-	 * 
-	 * @return associated sequencer
-	 */
-	public Sequencer getSequencer() {
-		return fLaunch.getSequencer();
-	}
-	
-	/**
-	 * Returns the name of this control.
-	 * 
-	 * @return control name
-	 */
-	public String getName() {
-		return fName;
-	}
-	
-	/**
-	 * Returns this controls current value.
-	 * 
-	 * @return current value
-	 */
-	public abstract String getValue();
-	
-	/**
-	 * Whether this contol's value can be modified.
-	 * 
-	 * @return Whether this contol's value can be modified
-	 */
-	public abstract boolean isEditable();
-	
-	/**
-	 * Returns a status indicating if the given value is
-	 * a valid value for this control to accept.
-	 * 
-	 * @param value new value
-	 * @return whether the value is valid
-	 */
-	public abstract IStatus validateValue(String value);
-	
-	/**
-	 * Sets the value of this control to the given value
-	 * and returns a status indicating if the value was
-	 * successfully set.
-	 * 
-	 * @param newValue value
-	 * @return whether successful
-	 */
-	public abstract IStatus setValue(String newValue);
-	
-	/**
-	 * Fires a debug event.
-	 * 
-	 * @param event debug event to fire
-	 */
-	public void fireEvent(DebugEvent event) {
-		DebugPlugin.getDefault().fireDebugEventSet(new DebugEvent[] {event});
-	} 	
-	
-	/* (non-Javadoc)
-	 * @see java.lang.Object#equals(java.lang.Object)
-	 */
-	public boolean equals(Object obj) {
-		if (obj != null) {
-			if (getClass().equals(obj.getClass())) {
-				return ((SequencerControl)obj).getSequencer().equals(getSequencer());
-				
-			}
-		}
-		return false;
-	}
-
-	/* (non-Javadoc)
-	 * @see java.lang.Object#hashCode()
-	 */
-	public int hashCode() {
-		return getSequencer().hashCode() + getClass().hashCode();
-	}	
-}
diff --git a/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/midi/launcher/TempoControl.java b/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/midi/launcher/TempoControl.java
deleted file mode 100644
index feb3b32..0000000
--- a/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/midi/launcher/TempoControl.java
+++ /dev/null
@@ -1,89 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2008 IBM 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:
- *     IBM Corporation - initial API and implementation
- *******************************************************************************/
-package org.eclipse.debug.examples.core.midi.launcher;
-
-import org.eclipse.core.runtime.CoreException;
-import org.eclipse.core.runtime.IStatus;
-import org.eclipse.core.runtime.Status;
-import org.eclipse.debug.core.DebugEvent;
-import org.eclipse.debug.examples.core.pda.DebugCorePlugin;
-
-/**
- * Controls the tempo of a sequencer.
- * 
- * @since 1.0
- */
-public class TempoControl extends SequencerControl {
-
-	/**
-	 * Constructs a tempo control for the given launch.
-	 */
-	public TempoControl(MidiLaunch launch) {
-		super("Tempo (BPM)", launch);
-	}
-
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.examples.core.midi.launcher.SequencerControl#getValue()
-	 */
-	public String getValue() {
-		float bpm = getSequencer().getTempoInBPM();
-		return Float.toString(bpm);
-	}
-
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.examples.core.midi.launcher.SequencerControl#isEditable()
-	 */
-	public boolean isEditable() {
-		return getSequencer().isOpen();
-	}
-
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.examples.core.midi.launcher.SequencerControl#setValue(java.lang.String)
-	 */
-	public IStatus setValue(String newValue) {
-		try {
-			float value = getFloat(newValue);
-			getSequencer().setTempoInBPM(value);
-			fireEvent(new DebugEvent(this, DebugEvent.CHANGE));
-			return Status.OK_STATUS;
-		} catch (CoreException e) {
-			return e.getStatus();
-		}
-	}
-
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.examples.core.midi.launcher.SequencerControl#validateValue(java.lang.String)
-	 */
-	public IStatus validateValue(String value) {
-		try {
-			getFloat(value);
-			return Status.OK_STATUS;
-		} catch (CoreException e) {
-			return e.getStatus();
-		}
-	}
-
-	/**
-	 * Returns a float for the string.
-	 * 
-	 * @param value string
-	 * @return float
-	 * @throws CoreException if not a valid value 
-	 */
-	protected float getFloat(String value) throws CoreException {
-		try {
-			return Float.parseFloat(value); 
-		} catch (NumberFormatException e) {
-			throw new CoreException(new Status(IStatus.ERROR, DebugCorePlugin.PLUGIN_ID, "Tempo must be a number", e));
-		}
-	}
-
-}
diff --git a/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/midi/launcher/TimeControl.java b/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/midi/launcher/TimeControl.java
deleted file mode 100644
index 93aa54d..0000000
--- a/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/midi/launcher/TimeControl.java
+++ /dev/null
@@ -1,88 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2008 IBM 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:
- *     IBM Corporation - initial API and implementation
- *******************************************************************************/
-package org.eclipse.debug.examples.core.midi.launcher;
-
-import org.eclipse.core.runtime.IStatus;
-
-/**
- * Displays a time value based on underlying microsecond value
- * 
- * @since 1.0
- */
-public abstract class TimeControl extends SequencerControl {
-
-	/**
-	 * Constructs a time control with the given name for the
-	 * given launch.
-	 * 
-	 * @param name
-	 * @param launch
-	 */
-	public TimeControl(String name, MidiLaunch launch) {
-		super(name, launch);
-	}
-	
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.examples.core.midi.launcher.SequencerControl#getValue()
-	 */
-	public String getValue() {
-		long position = getTimeValue();
-		int milli = (int) (position & 0x3F);
-		int sec = (int) (position / 1000000);
-		int min = sec / 60;
-		sec = sec % 60;
-		StringBuffer clock = new StringBuffer();
-		clock.append(min);
-		while (clock.length() < 2) {
-			clock.insert(0, 0);
-		}
-		clock.append(':');
-		clock.append(sec);
-		while (clock.length() < 5) {
-			clock.insert(3, 0);
-		}
-		clock.append(':');
-		clock.append(milli);
-		while (clock.length() < 8) {
-			clock.insert(6, 0);
-		}
-		return clock.toString();
-	}
-	
-	/**
-	 * Provided by subclasses for the control.
-	 * 
-	 * @return time in microseconds
-	 */
-	protected abstract long getTimeValue();
-
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.examples.core.midi.launcher.SequencerControl#isEditable()
-	 */
-	public boolean isEditable() {
-		return false;
-	}
-
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.examples.core.midi.launcher.SequencerControl#setValue(java.lang.String)
-	 */
-	public IStatus setValue(String newValue) {
-		return null;
-	}
-
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.examples.core.midi.launcher.SequencerControl#validateValue(java.lang.String)
-	 */
-	public IStatus validateValue(String value) {
-		return null;
-	}
-
-}
diff --git a/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/DebugCorePlugin.java b/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/DebugCorePlugin.java
deleted file mode 100644
index be74eb7..0000000
--- a/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/DebugCorePlugin.java
+++ /dev/null
@@ -1,133 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2005, 2008 IBM 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:
- *     IBM Corporation - initial API and implementation
- *     Bjorn Freeman-Benson - initial API and implementation
- *******************************************************************************/
-package org.eclipse.debug.examples.core.pda;
-
-import org.eclipse.core.runtime.IPath;
-import org.eclipse.core.runtime.Platform;
-import org.eclipse.core.runtime.Plugin;
-import org.osgi.framework.BundleContext;
-
-import java.io.File;
-import java.io.IOException;
-import java.net.URL;
-import java.util.*;
-
-/**
- * The main plugin class to be used in the desktop.
- */
-public class DebugCorePlugin extends Plugin {
-	//The shared instance.
-	private static DebugCorePlugin plugin;
-	//Resource bundle.
-	private ResourceBundle resourceBundle;
-	
-	/**
-	 * Unique identifier for the PDA debug model (value 
-	 * <code>pda.debugModel</code>).
-	 */
-	public static final String ID_PDA_DEBUG_MODEL = "pda.debugModel";
-	
-	/**
-	 * Name of the string substitution variable that resolves to the
-	 * location of a local Perl executable (value <code>perlExecutable</code>).
-	 */
-	public static final String VARIALBE_PERL_EXECUTABLE = "perlExecutable";
-	/**
-	 * Launch configuration attribute key. Value is a path to a perl
-	 * program. The path is a string representing a full path
-	 * to a perl program in the workspace. 
-	 */
-	public static final String ATTR_PDA_PROGRAM = ID_PDA_DEBUG_MODEL + ".ATTR_PDA_PROGRAM";
-	
-	/**
-	 * Identifier for the PDA launch configuration type
-	 * (value <code>pda.launchType</code>)
-	 */
-	public static final String ID_PDA_LAUNCH_CONFIGURATION_TYPE = "pda.launchType";	
-	
-	/**
-	 * Plug-in identifier.
-	 */
-	public static final String PLUGIN_ID = "org.eclipse.debug.examples.core";
-	
-	/**
-	 * The constructor.
-	 */
-	public DebugCorePlugin() {
-		super();
-		plugin = this;
-	}
-
-	/**
-	 * This method is called upon plug-in activation
-	 */
-	public void start(BundleContext context) throws Exception {
-		super.start(context);
-	}
-
-	/**
-	 * This method is called when the plug-in is stopped
-	 */
-	public void stop(BundleContext context) throws Exception {
-		super.stop(context);
-		plugin = null;
-		resourceBundle = null;
-	}
-
-	/**
-	 * Returns the shared instance.
-	 */
-	public static DebugCorePlugin getDefault() {
-		return plugin;
-	}
-
-	/**
-	 * Returns the string from the plugin's resource bundle,
-	 * or 'key' if not found.
-	 */
-	public static String getResourceString(String key) {
-		ResourceBundle bundle = DebugCorePlugin.getDefault().getResourceBundle();
-		try {
-			return (bundle != null) ? bundle.getString(key) : key;
-		} catch (MissingResourceException e) {
-			return key;
-		}
-	}
-
-	/**
-	 * Returns the plugin's resource bundle,
-	 */
-	public ResourceBundle getResourceBundle() {
-		try {
-			if (resourceBundle == null)
-				resourceBundle = ResourceBundle.getBundle("org.eclipse.debug.examples.core.pda.DebugCorePluginResources");
-		} catch (MissingResourceException x) {
-			resourceBundle = null;
-		}
-		return resourceBundle;
-	}
-	
-	/**
-	 * Return a <code>java.io.File</code> object that corresponds to the specified
-	 * <code>IPath</code> in the plugin directory, or <code>null</code> if none.
-	 */
-	public static File getFileInPlugin(IPath path) {
-		try {
-			URL installURL =
-				new URL(getDefault().getDescriptor().getInstallURL(), path.toString());
-			URL localURL = Platform.asLocalURL(installURL);
-			return new File(localURL.getFile());
-		} catch (IOException ioe) {
-			return null;
-		}
-	}	
-}
diff --git a/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/breakpoints/PDALineBreakpoint.java b/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/breakpoints/PDALineBreakpoint.java
deleted file mode 100644
index 45f2a06..0000000
--- a/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/breakpoints/PDALineBreakpoint.java
+++ /dev/null
@@ -1,206 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2005, 2009 IBM 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:
- *     IBM Corporation - initial API and implementation
- *     Bjorn Freeman-Benson - initial API and implementation
- *     Pawel Piech (Wind River) - ported PDA Virtual Machine to Java (Bug 261400)
- *******************************************************************************/
-package org.eclipse.debug.examples.core.pda.breakpoints;
-
-import org.eclipse.core.resources.IMarker;
-import org.eclipse.core.resources.IResource;
-import org.eclipse.core.resources.IWorkspaceRunnable;
-import org.eclipse.core.runtime.CoreException;
-import org.eclipse.core.runtime.IProgressMonitor;
-import org.eclipse.debug.core.model.IBreakpoint;
-import org.eclipse.debug.core.model.LineBreakpoint;
-import org.eclipse.debug.examples.core.pda.DebugCorePlugin;
-import org.eclipse.debug.examples.core.pda.model.IPDAEventListener;
-import org.eclipse.debug.examples.core.pda.model.PDADebugTarget;
-import org.eclipse.debug.examples.core.pda.model.PDAThread;
-import org.eclipse.debug.examples.core.pda.protocol.PDAClearBreakpointCommand;
-import org.eclipse.debug.examples.core.pda.protocol.PDAEvent;
-import org.eclipse.debug.examples.core.pda.protocol.PDARunControlEvent;
-import org.eclipse.debug.examples.core.pda.protocol.PDASetBreakpointCommand;
-import org.eclipse.debug.examples.core.pda.protocol.PDASuspendedEvent;
-import org.eclipse.debug.examples.core.pda.protocol.PDAVMSuspendedEvent;
-
-
-/**
- * PDA line breakpoint
- */
-public class PDALineBreakpoint extends LineBreakpoint implements IPDAEventListener {
-	
-	// target currently installed in
-	private PDADebugTarget fTarget;
-	
-	/**
-	 * Default constructor is required for the breakpoint manager
-	 * to re-create persisted breakpoints. After instantiating a breakpoint,
-	 * the <code>setMarker(...)</code> method is called to restore
-	 * this breakpoint's attributes.
-	 */
-	public PDALineBreakpoint() {
-	}
-	
-	/**
-	 * Constructs a line breakpoint on the given resource at the given
-	 * line number. The line number is 1-based (i.e. the first line of a
-	 * file is line number 1). The PDA VM uses 0-based line numbers,
-	 * so this line number translation is done at breakpoint install time.
-	 * 
-	 * @param resource file on which to set the breakpoint
-	 * @param lineNumber 1-based line number of the breakpoint
-	 * @throws CoreException if unable to create the breakpoint
-	 */
-	public PDALineBreakpoint(final IResource resource, final int lineNumber) throws CoreException {
-		IWorkspaceRunnable runnable = new IWorkspaceRunnable() {
-			public void run(IProgressMonitor monitor) throws CoreException {
-				IMarker marker = resource.createMarker("org.eclipse.debug.examples.core.pda.markerType.lineBreakpoint");
-				setMarker(marker);
-				marker.setAttribute(IBreakpoint.ENABLED, Boolean.TRUE);
-				marker.setAttribute(IMarker.LINE_NUMBER, lineNumber);
-				marker.setAttribute(IBreakpoint.ID, getModelIdentifier());
-				marker.setAttribute(IMarker.MESSAGE, "Line Breakpoint: " + resource.getName() + " [line: " + lineNumber + "]");
-			}
-		};
-		run(getMarkerRule(resource), runnable);
-	}
-	
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.core.model.IBreakpoint#getModelIdentifier()
-	 */
-	public String getModelIdentifier() {
-		return DebugCorePlugin.ID_PDA_DEBUG_MODEL;
-	}
-	
-	/**
-	 * Returns whether this breakpoint is a run-to-line breakpoint
-	 * 
-	 * @return whether this breakpoint is a run-to-line breakpoint
-	 */
-	public boolean isRunToLineBreakpoint() {
-		return false;
-	}
-    
-    /**
-     * Installs this breakpoint in the given interprettor.
-     * Registeres this breakpoint as an event listener in the
-     * given target and creates the breakpoint specific request.
-     * 
-     * @param target PDA interprettor
-     * @throws CoreException if installation fails
-     */
-    public void install(PDADebugTarget target) throws CoreException {
-    	fTarget = target;
-    	target.addEventListener(this);
-    	createRequest(target);
-    }
-    
-    /**
-     * Create the breakpoint specific request in the target. Subclasses
-     * should override.
-     * 
-     * @param target PDA interprettor
-     * @throws CoreException if request creation fails
-     */
-    protected void createRequest(PDADebugTarget target) throws CoreException {
-		//#ifdef ex3
-//#		// TODO: Exercise 3 - create breakpoint request in interpreter 		
-		//#else
-    	target.sendCommand(new PDASetBreakpointCommand((getLineNumber() - 1), false));
-		//#endif
-    }
-    
-    /**
-     * Removes this breakpoint's event request from the target. Subclasses
-     * should override.
-     * 
-     * @param target PDA interprettor
-     * @throws CoreException if clearing the request fails
-     */
-    protected void clearRequest(PDADebugTarget target) throws CoreException {
-		//#ifdef ex3
-//#		// TODO: Exercise 3 - clear breakpoint request in interpreter
-		//#else
-        target.sendCommand(new PDAClearBreakpointCommand((getLineNumber() - 1)));
-		//#endif
-    }
-    
-    /**
-     * Removes this breakpoint from the given interprettor.
-     * Removes this breakpoint as an event listener and clears
-     * the request for the interprettor.
-     * 
-     * @param target PDA interprettor
-     * @throws CoreException if removal fails
-     */
-    public void remove(PDADebugTarget target) throws CoreException {
-    	target.removeEventListener(this);
-    	clearRequest(target);
-    	fTarget = null;
-    	
-    }
-    
-    /**
-     * Returns the target this breakpoint is installed in or <code>null</code>.
-     * 
-     * @return the target this breakpoint is installed in or <code>null</code>
-     */
-    protected PDADebugTarget getDebugTarget() {
-    	return fTarget;
-    }
-    
-    /**
-     * Notify's the PDA interprettor that this breakpoint has been hit.
-     */
-    protected void notifyThread(int threadId) {
-    	if (fTarget != null) {
-			PDAThread thread = fTarget.getThread(threadId);
-			if (thread != null) {
-    			thread.suspendedBy(this);
-    		}
-    	}
-    }
-
-	/* (non-Javadoc)
-	 * 
-	 * Subclasses should override to handle their breakpoint specific event.
-	 * 
-	 * @see org.eclipse.debug.examples.core.pda.model.IPDAEventListener#handleEvent(java.lang.String)
-	 */
-	public void handleEvent(PDAEvent event) {
-		if (event instanceof PDASuspendedEvent || event instanceof PDAVMSuspendedEvent) {
-		    PDARunControlEvent rcEvent = (PDARunControlEvent)event;
-		    if (rcEvent.fReason.equals("breakpoint")) {
-		        handleHit(rcEvent);
-		    }
-		}
-	}
-    
-	/**
-     * Determines if this breakpoint was hit and notifies the thread.
-     * 
-     * @param event breakpoint event
-     */
-    private void handleHit(PDARunControlEvent event) {
-    	int lastSpace = event.fMessage.lastIndexOf(' ');
-    	if (lastSpace > 0) {
-    		String line = event.fMessage.substring(lastSpace + 1);
-    		int lineNumber = Integer.parseInt(line);
-    		// breakpoints event line numbers are 0 based, model objects are 1 based
-    		lineNumber++;
-    		try {
-				if (getLineNumber() == lineNumber) {
-					notifyThread(event.fThreadId);
-				}
-    		} catch (CoreException e) {
-    		}
-    	}
-    }		
-}
diff --git a/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/breakpoints/PDARunToLineBreakpoint.java b/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/breakpoints/PDARunToLineBreakpoint.java
deleted file mode 100644
index b861fff..0000000
--- a/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/breakpoints/PDARunToLineBreakpoint.java
+++ /dev/null
@@ -1,70 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2005, 2007 IBM 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:
- *     IBM Corporation - initial API and implementation
- *     Bjorn Freeman-Benson - initial API and implementation
- *******************************************************************************/
-package org.eclipse.debug.examples.core.pda.breakpoints;
-
-import org.eclipse.core.resources.IFile;
-import org.eclipse.core.resources.IMarker;
-import org.eclipse.core.resources.IWorkspaceRunnable;
-import org.eclipse.core.resources.ResourcesPlugin;
-import org.eclipse.core.runtime.CoreException;
-import org.eclipse.core.runtime.IProgressMonitor;
-import org.eclipse.debug.core.DebugException;
-import org.eclipse.debug.core.model.IBreakpoint;
-
-/**
- * A run to line breakpoint.
- */
-public class PDARunToLineBreakpoint extends PDALineBreakpoint {
-	
-	private IFile fSourceFile;
-	
-	/**
-	 * Constructs a run-to-line breakpoint in the given PDA program.
-	 * 
-	 * @param resource PDA source file
-	 * @param lineNumber line to run to
-	 * @exception DebugException if unable to create the breakpoint
-	 */
-	public PDARunToLineBreakpoint(final IFile resource, final int lineNumber) throws DebugException {
-		IWorkspaceRunnable runnable = new IWorkspaceRunnable() {
-			public void run(IProgressMonitor monitor) throws CoreException {
-				// associate with workspace root to avoid drawing in editor ruler
-				IMarker marker = ResourcesPlugin.getWorkspace().getRoot().createMarker("org.eclipse.debug.examples.core.pda.markerType.lineBreakpoint");
-				setMarker(marker);
-				marker.setAttribute(IBreakpoint.ENABLED, Boolean.TRUE);
-				marker.setAttribute(IMarker.LINE_NUMBER, lineNumber);
-				marker.setAttribute(IBreakpoint.ID, getModelIdentifier());
-				setRegistered(false);
-				fSourceFile = resource;
-			}
-		};
-		run(getMarkerRule(resource), runnable);		
-	}
-	
-	/**
-	 * Returns whether this breakpoint is a run-to-line breakpoint
-	 * 
-	 * @return whether this breakpoint is a run-to-line breakpoint
-	 */
-	public boolean isRunToLineBreakpoint() {
-		return true;
-	}
-	
-	/**
-	 * Returns the source file this breakpoint is contained in.
-	 * 
-	 * @return the source file this breakpoint is contained in
-	 */
-	public IFile getSourceFile() {
-		return fSourceFile;
-	}
-}
diff --git a/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/breakpoints/PDAWatchpoint.java b/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/breakpoints/PDAWatchpoint.java
deleted file mode 100644
index f013f83..0000000
--- a/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/breakpoints/PDAWatchpoint.java
+++ /dev/null
@@ -1,231 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2005, 2009 IBM 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:
- *     IBM Corporation - initial API and implementation
- *     Bjorn Freeman-Benson - initial API and implementation
- *     Pawel Piech (Wind River) - ported PDA Virtual Machine to Java (Bug 261400)
- *******************************************************************************/
-package org.eclipse.debug.examples.core.pda.breakpoints;
-
-import org.eclipse.core.resources.IMarker;
-import org.eclipse.core.resources.IResource;
-import org.eclipse.core.resources.IWorkspaceRunnable;
-import org.eclipse.core.runtime.CoreException;
-import org.eclipse.core.runtime.IProgressMonitor;
-import org.eclipse.debug.core.model.IBreakpoint;
-import org.eclipse.debug.core.model.IWatchpoint;
-import org.eclipse.debug.examples.core.pda.model.PDADebugTarget;
-import org.eclipse.debug.examples.core.pda.protocol.PDAEvent;
-import org.eclipse.debug.examples.core.pda.protocol.PDARunControlEvent;
-import org.eclipse.debug.examples.core.pda.protocol.PDASuspendedEvent;
-import org.eclipse.debug.examples.core.pda.protocol.PDAVMSuspendedEvent;
-import org.eclipse.debug.examples.core.pda.protocol.PDAWatchCommand;
-
-
-/**
- * A watchpoint.
- */
-public class PDAWatchpoint extends PDALineBreakpoint implements IWatchpoint {
-    
-    // 'read' or 'write' depending on what caused the last suspend for this watchpoint
-    private String fLastSuspendType;
-    
-    // marker attributes
-    public static final String ACCESS = "ACCESS";
-    public static final String MODIFICATION = "MODIFICATION";
-    public static final String FUNCTION_NAME = "FUNCTION_NAME";
-    public static final String VAR_NAME = "VAR_NAME";
-
-	/**
-	 * Default constructor is required for the breakpoint manager
-	 * to re-create persisted breakpoints. After instantiating a breakpoint,
-	 * the <code>setMarker(...)</code> method is called to restore
-	 * this breakpoint's attributes.
-	 */
-    public PDAWatchpoint() {
-	}
-	/**
-	 * Constructs a line breakpoint on the given resource at the given
-	 * line number. The line number is 1-based (i.e. the first line of a
-	 * file is line number 1). The PDA VM uses 0-based line numbers,
-	 * so this line number translation is done at breakpoint install time.
-	 * 
-	 * @param resource file on which to set the breakpoint
-	 * @param lineNumber 1-based line number of the breakpoint
-	 * @param functionName function name the variable is defined in
-	 * @param varName variable name that watchpoint is set on
-	 * @param access whether this is an access watchpoint
-	 * @param modification whether this in a modification watchpoint
-	 * @throws CoreException if unable to create the watchpoint
-	 */
-	public PDAWatchpoint(final IResource resource, final int lineNumber, final String functionName, final String varName, final boolean access, final boolean modification) throws CoreException {
-		IWorkspaceRunnable runnable = new IWorkspaceRunnable() {
-			public void run(IProgressMonitor monitor) throws CoreException {
-				IMarker marker = resource.createMarker("org.eclipse.debug.examples.core.pda.markerType.watchpoint");
-				setMarker(marker);
-				setEnabled(true);
-				ensureMarker().setAttribute(IMarker.LINE_NUMBER, lineNumber);
-				ensureMarker().setAttribute(IBreakpoint.ID, getModelIdentifier());
-				setAccess(access);
-				setModification(modification);
-				setVariable(functionName, varName);
-				marker.setAttribute(IMarker.MESSAGE, "Watchpoint: " + resource.getName() + " [line: " + lineNumber + "]");
-			}
-		};
-		run(getMarkerRule(resource), runnable);
-	}    
-
-    /* (non-Javadoc)
-     * @see org.eclipse.debug.core.model.IWatchpoint#isAccess()
-     */
-    public boolean isAccess() throws CoreException {
-        return getMarker().getAttribute(ACCESS, true);
-    }
-
-    /* (non-Javadoc)
-     * @see org.eclipse.debug.core.model.IWatchpoint#setAccess(boolean)
-     */
-    public void setAccess(boolean access) throws CoreException {
-        setAttribute(ACCESS, access);
-    }
-
-    /* (non-Javadoc)
-     * @see org.eclipse.debug.core.model.IWatchpoint#isModification()
-     */
-    public boolean isModification() throws CoreException {
-        return getMarker().getAttribute(MODIFICATION, true);
-    }
-
-    /* (non-Javadoc)
-     * @see org.eclipse.debug.core.model.IWatchpoint#setModification(boolean)
-     */
-    public void setModification(boolean modification) throws CoreException {
-        setAttribute(MODIFICATION, modification); 
-    }
-
-    /* (non-Javadoc)
-     * @see org.eclipse.debug.core.model.IWatchpoint#supportsAccess()
-     */
-    public boolean supportsAccess() {
-        return true;
-    }
-
-    /* (non-Javadoc)
-     * @see org.eclipse.debug.core.model.IWatchpoint#supportsModification()
-     */
-    public boolean supportsModification() {
-        return true;
-    }
-    
-    /**
-     * Sets the variable and function names the watchpoint is set on.
-     * 
-     * @param functionName function name
-     * @param variableName variable name
-     * @throws CoreException if an exception occurrs setting marker attribtues
-     */
-    protected void setVariable(String functionName, String variableName) throws CoreException {
-        setAttribute(VAR_NAME, variableName);
-        setAttribute(FUNCTION_NAME, functionName);
-    }
-    
-    /**
-     * Returns the name of the variable this watchpoint is set on.
-     * 
-     * @return the name of the variable this watchpoint is set on
-     * @throws CoreException if unable to access the attribute
-     */
-    public String getVariableName() throws CoreException {
-        return getMarker().getAttribute(VAR_NAME, (String)null);
-    }
-
-    /**
-     * Returns the name of the function the variable associted with this watchpoint is defined in.
-     * 
-     * @return the name of the function the variable associted with this watchpoint is defined in
-     * @throws CoreException if unable to access the attribute
-     */
-    public String getFunctionName() throws CoreException {
-        return getMarker().getAttribute(FUNCTION_NAME, (String)null);
-    }    
-    
-    /**
-     * Sets the type of event that causes the last suspend event.
-     * 
-     * @param description one of 'read' or 'write'
-     */
-    public void setSuspendType(String description) {
-        fLastSuspendType = description;
-    }
-    
-    /**
-     * Returns the type of event that caused the last suspend.
-     * 
-     * @return 'read', 'write', or <code>null</code> if undefined
-     */
-    public String getSuspendType() {
-        return fLastSuspendType;
-    }
-	
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.examples.core.pda.breakpoints.PDALineBreakpoint#createRequest(org.eclipse.debug.examples.core.pda.model.PDADebugTarget)
-	 */
-	protected void createRequest(PDADebugTarget target) throws CoreException {
-        int flag = 0;
-        if (isAccess()) {
-            flag = flag | 1;
-        }
-        if (isModification()) {
-            flag = flag | 2;
-        }		
-		target.sendCommand(new PDAWatchCommand(getFunctionName(), getVariableName(), flag));
-	}
-	
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.examples.core.pda.breakpoints.PDALineBreakpoint#clearRequest(org.eclipse.debug.examples.core.pda.model.PDADebugTarget)
-	 */
-	protected void clearRequest(PDADebugTarget target) throws CoreException {
-	    target.sendCommand(new PDAWatchCommand(getFunctionName(), getVariableName(), 0));
-	}
-    
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.examples.core.pda.model.IPDAEventListener#handleEvent(java.lang.String)
-	 */
-	public void handleEvent(PDAEvent event) {
-        if (event instanceof PDASuspendedEvent || event instanceof PDAVMSuspendedEvent) {
-            PDARunControlEvent rcEvent = (PDARunControlEvent)event;
-            if (rcEvent.fReason.equals("watch")) {
-                handleHit(rcEvent);
-            }
-        }
-	}
-    
-	/**
-     * Determines if this breakpoint was hit and notifies the thread.
-     * 
-     * @param event breakpoint event
-     */
-    private void handleHit(PDARunControlEvent event) {
-        String[] strings = event.fMessage.split(" ");
-        if (strings.length == 4) {
-            String fv = strings[3];
-            int j = fv.indexOf("::");
-            if (j > 0) {
-                String fcn = fv.substring(0, j);
-                String var = fv.substring(j + 2);
-				try {
-					if (getVariableName().equals(var) && getFunctionName().equals(fcn)) {
-						setSuspendType(strings[2]);
-					    notifyThread(event.fThreadId);
-					}
-				} catch (CoreException e) {
-				}
-            }
-    	}
-    }    
-}
diff --git a/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/launcher/PDALaunchDelegate.java b/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/launcher/PDALaunchDelegate.java
deleted file mode 100644
index cebc209..0000000
--- a/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/launcher/PDALaunchDelegate.java
+++ /dev/null
@@ -1,152 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2005, 2009 IBM 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:
- *     IBM Corporation - initial API and implementation
- *     Bjorn Freeman-Benson - initial API and implementation
- *     Pawel Piech (Wind River) - ported PDA Virtual Machine to Java (Bug 261400)
- *******************************************************************************/
-package org.eclipse.debug.examples.core.pda.launcher;
-
-import java.io.File;
-import java.io.IOException;
-import java.net.ServerSocket;
-import java.text.MessageFormat;
-import java.util.ArrayList;
-import java.util.List;
-
-import org.eclipse.core.resources.IFile;
-import org.eclipse.core.resources.ResourcesPlugin;
-import org.eclipse.core.runtime.CoreException;
-import org.eclipse.core.runtime.IProgressMonitor;
-import org.eclipse.core.runtime.IStatus;
-import org.eclipse.core.runtime.Path;
-import org.eclipse.core.runtime.Status;
-import org.eclipse.debug.core.DebugPlugin;
-import org.eclipse.debug.core.ILaunch;
-import org.eclipse.debug.core.ILaunchConfiguration;
-import org.eclipse.debug.core.ILaunchManager;
-import org.eclipse.debug.core.model.IDebugTarget;
-import org.eclipse.debug.core.model.IProcess;
-import org.eclipse.debug.core.model.LaunchConfigurationDelegate;
-import org.eclipse.debug.examples.core.pda.DebugCorePlugin;
-import org.eclipse.debug.examples.core.pda.model.PDADebugTarget;
-
-
-/**
- * Launches PDA program on a PDA interpretter written in Perl
- */
-public class PDALaunchDelegate extends LaunchConfigurationDelegate {
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.core.model.ILaunchConfigurationDelegate#launch(org.eclipse.debug.core.ILaunchConfiguration, java.lang.String, org.eclipse.debug.core.ILaunch, org.eclipse.core.runtime.IProgressMonitor)
-	 */
-	public void launch(ILaunchConfiguration configuration, String mode, ILaunch launch, IProgressMonitor monitor) throws CoreException {
-		//#ifdef ex1
-//#		// TODO: Exercise 1 - Launch a command shell as a system process to echo "foo"
-		//#elseif ex1_answer
-//#		Process process = DebugPlugin.exec(new String[]{"cmd", "/C",  "\"echo foo\""}, null);
-//#		new RuntimeProcess(launch, process, "Hello", null);
-		//#else		
-		
-		List commandList = new ArrayList();
-		
-        // Get Java VM path
-        String javaVMHome = System.getProperty("java.home");
-        String javaVMExec = javaVMHome + File.separatorChar + "bin" + File.separatorChar + "java";
-        if (File.separatorChar == '\\') {
-            javaVMExec += ".exe";
-        }   
-        File exe = new File(javaVMExec);
-        if (!exe.exists()) {
-            abort(MessageFormat.format("Specified java VM executable {0} does not exist.", new Object[]{javaVMExec}), null);
-        }
-        commandList.add(javaVMExec);
-
-        commandList.add("-cp");
-        commandList.add(File.pathSeparator + DebugCorePlugin.getFileInPlugin(new Path("bin")));
-        
-        commandList.add("org.eclipse.debug.examples.pdavm.PDAVirtualMachine");
-
-		// program name
-		String program = configuration.getAttribute(DebugCorePlugin.ATTR_PDA_PROGRAM, (String)null);
-		if (program == null) {
-			abort("Perl program unspecified.", null);
-		}
-		
-		IFile file = ResourcesPlugin.getWorkspace().getRoot().getFile(new Path(program));
-		if (!file.exists()) {
-			abort(MessageFormat.format("Perl program {0} does not exist.", new String[] {file.getFullPath().toString()}), null);
-		}
-		
-		commandList.add(file.getLocation().toOSString());
-		
-		// if in debug mode, add debug arguments - i.e. '-debug requestPort eventPort'
-		int requestPort = -1;
-		int eventPort = -1;
-		if (mode.equals(ILaunchManager.DEBUG_MODE)) {
-			requestPort = findFreePort();
-			eventPort = findFreePort();
-			if (requestPort == -1 || eventPort == -1) {
-				abort("Unable to find free port", null);
-			}
-			commandList.add("-debug");
-			commandList.add("" + requestPort);
-			commandList.add("" + eventPort);
-		}
-		
-		String[] commandLine = (String[]) commandList.toArray(new String[commandList.size()]);
-		Process process = DebugPlugin.exec(commandLine, null);
-		IProcess p = DebugPlugin.newProcess(launch, process, javaVMExec);
-		// if in debug mode, create a debug target 
-		if (mode.equals(ILaunchManager.DEBUG_MODE)) {
-			IDebugTarget target = new PDADebugTarget(launch, p, requestPort, eventPort);
-			launch.addDebugTarget(target);
-		}
-		//#endif
-	}
-	
-	/**
-	 * Throws an exception with a new status containing the given
-	 * message and optional exception.
-	 * 
-	 * @param message error message
-	 * @param e underlying exception
-	 * @throws CoreException
-	 */
-	private void abort(String message, Throwable e) throws CoreException {
-		throw new CoreException(new Status(IStatus.ERROR, DebugCorePlugin.getDefault().getDescriptor().getUniqueIdentifier(), 0, message, e));
-	}
-	
-	/**
-	 * Returns a free port number on localhost, or -1 if unable to find a free port.
-	 * 
-	 * @return a free port number on localhost, or -1 if unable to find a free port
-	 */
-	public static int findFreePort() {
-		ServerSocket socket= null;
-		try {
-			socket= new ServerSocket(0);
-			return socket.getLocalPort();
-		} catch (IOException e) { 
-		} finally {
-			if (socket != null) {
-				try {
-					socket.close();
-				} catch (IOException e) {
-				}
-			}
-		}
-		return -1;		
-	}	
-	
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.core.model.LaunchConfigurationDelegate#buildForLaunch(org.eclipse.debug.core.ILaunchConfiguration, java.lang.String, org.eclipse.core.runtime.IProgressMonitor)
-	 */
-	public boolean buildForLaunch(ILaunchConfiguration configuration, String mode, IProgressMonitor monitor) throws CoreException {
-		return false;
-	}	
-}
diff --git a/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/model/IPDAEventListener.java b/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/model/IPDAEventListener.java
deleted file mode 100644
index 257c418..0000000
--- a/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/model/IPDAEventListener.java
+++ /dev/null
@@ -1,44 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2005, 2009 IBM 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:
- *     IBM Corporation - initial API and implementation
- *     Bjorn Freeman-Benson - initial API and implementation
- *     Pawel Piech (Wind River) - ported PDA Virtual Machine to Java (Bug 261400)
- *******************************************************************************/
-package org.eclipse.debug.examples.core.pda.model;
-
-import org.eclipse.debug.examples.core.pda.protocol.PDAEvent;
-
-/**
- * Listeners are notified of events occurring in a PDA program
- * being interpreted.
- * 
- * @see org.eclipse.debug.examples.core.protocol.PDAVMStarted
- * @see org.eclipse.debug.examples.core.protocol.PDAVMTerminated
- * @see org.eclipse.debug.examples.core.protocol.PDAVMSuspneded
- * @see org.eclipse.debug.examples.core.protocol.PDAVMResumed
- * @see org.eclipse.debug.examples.core.protocol.PDAStarted
- * @see org.eclipse.debug.examples.core.protocol.PDAExited
- * @see org.eclipse.debug.examples.core.protocol.PDASuspended
- * @see org.eclipse.debug.examples.core.protocol.PDAResumed
- * @see org.eclipse.debug.examples.core.pda.protocol.PDAUnimplementedInstructionEvent
- * @see org.eclipse.debug.examples.core.pda.protocol.PDARegisterData
- * @see org.eclipse.debug.examples.core.pda.protocol.PDANoSuchLabelEvent
- * @see org.eclipse.debug.examples.core.pda.protocol.PDAEvalResultEvent
- */
-public interface IPDAEventListener {
-	
-	/**
-	 * Notification the given event occurred in the target program
-	 * being interpreted.
-	 * 
-	 * @param event the event
-	 */
-	public void handleEvent(PDAEvent event);
-
-}
diff --git a/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/model/PDAArray.java b/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/model/PDAArray.java
deleted file mode 100644
index bcc07ba..0000000
--- a/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/model/PDAArray.java
+++ /dev/null
@@ -1,51 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2005, 2009 IBM 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:
- *     IBM Corporation - initial API and implementation
- *     Bjorn Freeman-Benson - initial API and implementation
- *     Pawel Piech (Wind River) - ported PDA Virtual Machine to Java (Bug 261400)
- *******************************************************************************/
-package org.eclipse.debug.examples.core.pda.model;
-
-import org.eclipse.debug.core.DebugException;
-import org.eclipse.debug.core.model.IVariable;
-
-public class PDAArray extends PDAValue {
-
-	/**
-	 * An array splits a value into its words
-	 *
-	 * @param value existing value 
-	 * @throws DebugException 
-	 */
-	public PDAArray(PDAValue value) throws DebugException {
-		super(value.getVariable(), value.getValueString());
-	}
-
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.core.model.IValue#hasVariables()
-	 */
-	public boolean hasVariables() throws DebugException {
-		return true;
-	}
-
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.core.model.IValue#getVariables()
-	 */
-	public IVariable[] getVariables() throws DebugException {
-		String string = getValueString();
-		String[] words = string.split("\\W+");
-		IVariable[] variables = new IVariable[words.length];
-		for (int i = 0; i < words.length; i++) {
-			String word = words[i];
-			variables[i] = new PDAArrayEntry(getPDADebugTarget(), i, new PDAValue(getVariable(), word));
-		}
-		return variables;
-	}
-
-}
diff --git a/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/model/PDAArrayEntry.java b/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/model/PDAArrayEntry.java
deleted file mode 100644
index 9ff3ca7..0000000
--- a/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/model/PDAArrayEntry.java
+++ /dev/null
@@ -1,98 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2005, 2007 IBM 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:
- *     IBM Corporation - initial API and implementation
- *     Bjorn Freeman-Benson - initial API and implementation
- *******************************************************************************/
-package org.eclipse.debug.examples.core.pda.model;
-
-import org.eclipse.debug.core.DebugException;
-import org.eclipse.debug.core.model.IDebugTarget;
-import org.eclipse.debug.core.model.IValue;
-import org.eclipse.debug.core.model.IVariable;
-
-public class PDAArrayEntry extends PDADebugElement implements IVariable {
-	
-	private IValue fValue;
-	private int fIndex;
-
-	/**
-	 * Constructs a new array entry
-	 * 
-	 * @param target debug target
-	 * @param index index in the array
-	 * @param value value of the entry
-	 */
-	public PDAArrayEntry(IDebugTarget target, int index, IValue value) {
-		super(target);
-		fValue = value;
-		fIndex = index;
-	}
-
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.core.model.IVariable#getValue()
-	 */
-	public IValue getValue() throws DebugException {
-		return fValue;
-	}
-
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.core.model.IVariable#getName()
-	 */
-	public String getName() throws DebugException {
-		return "[" + fIndex + "]";
-	}
-
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.core.model.IVariable#getReferenceTypeName()
-	 */
-	public String getReferenceTypeName() throws DebugException {
-		return "String";
-	}
-
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.core.model.IVariable#hasValueChanged()
-	 */
-	public boolean hasValueChanged() throws DebugException {
-		return false;
-	}
-
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.core.model.IValueModification#setValue(java.lang.String)
-	 */
-	public void setValue(String expression) throws DebugException {
-	}
-
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.core.model.IValueModification#setValue(org.eclipse.debug.core.model.IValue)
-	 */
-	public void setValue(IValue value) throws DebugException {
-	}
-
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.core.model.IValueModification#supportsValueModification()
-	 */
-	public boolean supportsValueModification() {
-		return false;
-	}
-
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.core.model.IValueModification#verifyValue(java.lang.String)
-	 */
-	public boolean verifyValue(String expression) throws DebugException {
-		return false;
-	}
-
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.core.model.IValueModification#verifyValue(org.eclipse.debug.core.model.IValue)
-	 */
-	public boolean verifyValue(IValue value) throws DebugException {
-		return false;
-	}
-
-}
diff --git a/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/model/PDADebugElement.java b/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/model/PDADebugElement.java
deleted file mode 100644
index fb854ba..0000000
--- a/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/model/PDADebugElement.java
+++ /dev/null
@@ -1,109 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2005, 2009 IBM 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:
- *     IBM Corporation - initial API and implementation
- *     Bjorn Freeman-Benson - initial API and implementation
- *     Pawel Piech (Wind River) - ported PDA Virtual Machine to Java (Bug 261400)
- *******************************************************************************/
-package org.eclipse.debug.examples.core.pda.model;
-
-import org.eclipse.debug.core.DebugException;
-import org.eclipse.debug.core.DebugPlugin;
-import org.eclipse.debug.core.IBreakpointManager;
-import org.eclipse.debug.core.model.DebugElement;
-import org.eclipse.debug.core.model.IDebugTarget;
-import org.eclipse.debug.examples.core.pda.DebugCorePlugin;
-import org.eclipse.debug.examples.core.pda.protocol.PDACommand;
-import org.eclipse.debug.examples.core.pda.protocol.PDACommandResult;
-
-
-/**
- * Common function for PDA debug elements.
- */
-public class PDADebugElement extends DebugElement {
-
-	/**
-	 * Constructs a new debug element in the given target.
-	 * 
-	 * @param target debug target
-	 */
-	public PDADebugElement(IDebugTarget target) {
-		super(target);
-	}
-
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.core.model.IDebugElement#getModelIdentifier()
-	 */
-	public String getModelIdentifier() {
-		return DebugCorePlugin.ID_PDA_DEBUG_MODEL;
-	}
-	
-	/**
-     * Sends a request to the PDA interpreter, waits for and returns the reply.
-     * 
-     * @param request command
-     * @return reply
-     * @throws DebugException if the request fails
-     * 
-     * @see org.eclipse.debug.examples.core.pda.protocol.PDATerminateCommand
-     * @see org.eclipse.debug.examples.core.pda.protocol.PDAVMSuspendCommand
-     * @see org.eclipse.debug.examples.core.pda.protocol.PDAVMResumeCommand
-     * 
-     * @see org.eclipse.debug.examples.core.pda.protocol.PDASuspendCommand
-     * @see org.eclipse.debug.examples.core.pda.protocol.PDAResumeCommand
-     * @see org.eclipse.debug.examples.core.pda.protocol.PDAStepCommand
-     * @see org.eclipse.debug.examples.core.pda.protocol.PDADropFrameCommand
-     * 
-     * @see org.eclipse.debug.examples.core.pda.protocol.PDASetBreakpointCommand
-     * @see org.eclipse.debug.examples.core.pda.protocol.PDAClearBreakpointCommand
-     * @see org.eclipse.debug.examples.core.pda.protocol.PDAWatchCommand
-     * 
-     * @see org.eclipse.debug.examples.core.pda.protocol.PDADataCommand
-     * @see org.eclipse.debug.examples.core.pda.protocol.PDASetDataCommand
-     * @see org.eclipse.debug.examples.core.pda.protocol.PDAPopDataCommand
-     * @see org.eclipse.debug.examples.core.pda.protocol.PDAPushDataCommand
-     * 
-     * @see org.eclipse.debug.examples.core.pda.protocol.PDAEvalCommand
-     * 
-     * @see org.eclipse.debug.examples.core.pda.protocol.PDAEventStopCommand
-     * 
-     * @see org.eclipse.debug.examples.core.pda.protocol.PDAStackCommand
-     * @see org.eclipse.debug.examples.core.pda.protocol.PDAStackDepthCommand
-     * @see org.eclipse.debug.examples.core.pda.protocol.PDAFrameCommand
-     * 
-     * @see org.eclipse.debug.examples.core.pda.protocol.PDASetVarCommand
-     * @see org.eclipse.debug.examples.core.pda.protocol.PDAVarCommand
-     * @see org.eclipse.debug.examples.core.pda.protocol.PDAChildrenCommand
-     * 
-     * @see org.eclipse.debug.examples.core.pda.protocol.PDAGroupsCommand
-     * @see org.eclipse.debug.examples.core.pda.protocol.PDARegistersCommand
-     * 
-     * @since 3.5
-     */ 
-	public PDACommandResult sendCommand(PDACommand command) throws DebugException {
-        return getPDADebugTarget().sendCommand(command);
-    }
-	
-	/**
-	 * Returns the debug target as a PDA target.
-	 * 
-	 * @return PDA debug target
-	 */
-	protected PDADebugTarget getPDADebugTarget() {
-	    return (PDADebugTarget) getDebugTarget();
-	}
-	
-	/**
-	 * Returns the breakpoint manager
-	 * 
-     * @return the breakpoint manager
-     */
-    protected IBreakpointManager getBreakpointManager() {
-        return DebugPlugin.getDefault().getBreakpointManager();
-    }	
-}
diff --git a/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/model/PDADebugTarget.java b/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/model/PDADebugTarget.java
deleted file mode 100644
index 92a5a99..0000000
--- a/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/model/PDADebugTarget.java
+++ /dev/null
@@ -1,582 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2005, 2009 IBM 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:
- *     IBM Corporation - initial API and implementation
- *     Bjorn Freeman-Benson - initial API and implementation
- *     Pawel Piech (Wind River) - ported PDA Virtual Machine to Java (Bug 261400)
- *******************************************************************************/
-package org.eclipse.debug.examples.core.pda.model;
-
-import java.io.BufferedReader;
-import java.io.IOException;
-import java.io.InputStreamReader;
-import java.io.PrintWriter;
-import java.net.Socket;
-import java.net.UnknownHostException;
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.LinkedHashMap;
-import java.util.List;
-import java.util.Map;
-
-import org.eclipse.core.resources.IMarker;
-import org.eclipse.core.resources.IMarkerDelta;
-import org.eclipse.core.resources.IResource;
-import org.eclipse.core.runtime.CoreException;
-import org.eclipse.core.runtime.IPath;
-import org.eclipse.core.runtime.IProgressMonitor;
-import org.eclipse.core.runtime.IStatus;
-import org.eclipse.core.runtime.Path;
-import org.eclipse.core.runtime.Status;
-import org.eclipse.core.runtime.jobs.Job;
-import org.eclipse.debug.core.DebugEvent;
-import org.eclipse.debug.core.DebugException;
-import org.eclipse.debug.core.IBreakpointManager;
-import org.eclipse.debug.core.IBreakpointManagerListener;
-import org.eclipse.debug.core.ILaunch;
-import org.eclipse.debug.core.model.IBreakpoint;
-import org.eclipse.debug.core.model.IDebugTarget;
-import org.eclipse.debug.core.model.IMemoryBlock;
-import org.eclipse.debug.core.model.IProcess;
-import org.eclipse.debug.core.model.IThread;
-import org.eclipse.debug.examples.core.pda.DebugCorePlugin;
-import org.eclipse.debug.examples.core.pda.breakpoints.PDALineBreakpoint;
-import org.eclipse.debug.examples.core.pda.breakpoints.PDARunToLineBreakpoint;
-import org.eclipse.debug.examples.core.pda.protocol.PDACommand;
-import org.eclipse.debug.examples.core.pda.protocol.PDACommandResult;
-import org.eclipse.debug.examples.core.pda.protocol.PDAEvent;
-import org.eclipse.debug.examples.core.pda.protocol.PDAEventStopCommand;
-import org.eclipse.debug.examples.core.pda.protocol.PDAExitedEvent;
-import org.eclipse.debug.examples.core.pda.protocol.PDARestartCommand;
-import org.eclipse.debug.examples.core.pda.protocol.PDAStartedEvent;
-import org.eclipse.debug.examples.core.pda.protocol.PDATerminateCommand;
-import org.eclipse.debug.examples.core.pda.protocol.PDAVMResumeCommand;
-import org.eclipse.debug.examples.core.pda.protocol.PDAVMResumedEvent;
-import org.eclipse.debug.examples.core.pda.protocol.PDAVMStartedEvent;
-import org.eclipse.debug.examples.core.pda.protocol.PDAVMSuspendCommand;
-import org.eclipse.debug.examples.core.pda.protocol.PDAVMSuspendedEvent;
-import org.eclipse.debug.examples.core.pda.protocol.PDAVMTerminatedEvent;
-
-
-/**
- * PDA Debug Target
- */
-public class PDADebugTarget extends PDADebugElement implements IDebugTarget, IBreakpointManagerListener, IPDAEventListener {
-	
-	// associated system process (VM)
-	private IProcess fProcess;
-	
-	// containing launch object
-	private ILaunch fLaunch;
-	
-	// sockets to communicate with VM
-	private Socket fRequestSocket;
-	private PrintWriter fRequestWriter;
-	private BufferedReader fRequestReader;
-	private Socket fEventSocket;
-	private BufferedReader fEventReader;
-	
-	// suspended state
-	private boolean fVMSuspended = false;
-	
-	// terminated state
-	private boolean fTerminated = false;
-	
-	// threads
-	private Map fThreads = Collections.synchronizedMap(new LinkedHashMap());
-	
-	// event dispatch job
-	private EventDispatchJob fEventDispatch;
-	
-	// event listeners
-	private List fEventListeners = Collections.synchronizedList(new ArrayList());
-	
-	/**
-	 * Listens to events from the PDA VM and fires corresponding 
-	 * debug events.
-	 */
-	class EventDispatchJob extends Job {
-		
-		public EventDispatchJob() {
-			super("PDA Event Dispatch");
-			setSystem(true);
-		}
-
-		/* (non-Javadoc)
-		 * @see org.eclipse.core.runtime.jobs.Job#run(org.eclipse.core.runtime.IProgressMonitor)
-		 */
-		protected IStatus run(IProgressMonitor monitor) {
-			String message = "";
-			while (!isTerminated() && message != null) {
-				try {
-					message = fEventReader.readLine();
-					if (message != null) {
-					    PDAEvent event = null;
-					    try {
-					        event = PDAEvent.parseEvent(message);
-					    }
-					    catch (IllegalArgumentException e) {
-					        DebugCorePlugin.getDefault().getLog().log(
-					            new Status (IStatus.ERROR, "org.eclipse.debug.examples.core", "Error parsing PDA event", e));
-					        continue;
-					    }
-						Object[] listeners = fEventListeners.toArray();
-						for (int i = 0; i < listeners.length; i++) {
-							((IPDAEventListener)listeners[i]).handleEvent(event);	
-						}
-					}
-				} catch (IOException e) {
-					vmTerminated();
-				}
-			}
-			return Status.OK_STATUS;
-		}
-		
-	}
-	
-	/**
-	 * Registers the given event listener. The listener will be notified of
-	 * events in the program being interpretted. Has no effect if the listener
-	 * is already registered.
-	 *  
-	 * @param listener event listener
-	 */
-	public void addEventListener(IPDAEventListener listener) {
-	    synchronized(fEventListeners) {
-    		if (!fEventListeners.contains(listener)) {
-    			fEventListeners.add(listener);
-    		}
-	    }
-	}
-	
-	/**
-	 * Deregisters the given event listener. Has no effect if the listener is
-	 * not currently registered.
-	 *  
-	 * @param listener event listener
-	 */
-	public void removeEventListener(IPDAEventListener listener) {
-		fEventListeners.remove(listener);
-	}
-	
-	/**
-	 * Constructs a new debug target in the given launch for the 
-	 * associated PDA VM process.
-	 * 
-	 * @param launch containing launch
-	 * @param process PDA VM
-	 * @param requestPort port to send requests to the VM
-	 * @param eventPort port to read events from
-	 * @exception CoreException if unable to connect to host
-	 */
-	public PDADebugTarget(ILaunch launch, IProcess process, int requestPort, int eventPort) throws CoreException {
-		super(null);
-		fLaunch = launch;
-		fProcess = process;
-		addEventListener(this);
-		try {
-			// give interpreter a chance to start
-			try {
-				Thread.sleep(1000);
-			} catch (InterruptedException e) {
-			}
-			fRequestSocket = new Socket("localhost", requestPort);
-			fRequestWriter = new PrintWriter(fRequestSocket.getOutputStream());
-			fRequestReader = new BufferedReader(new InputStreamReader(fRequestSocket.getInputStream()));
-			// give interpreter a chance to open next socket
-			try {
-				Thread.sleep(1000);
-			} catch (InterruptedException e) {
-			}
-			fEventSocket = new Socket("localhost", eventPort);
-			fEventReader = new BufferedReader(new InputStreamReader(fEventSocket.getInputStream()));
-		} catch (UnknownHostException e) {
-			requestFailed("Unable to connect to PDA VM", e);
-		} catch (IOException e) {
-			requestFailed("Unable to connect to PDA VM", e);
-		}
-		fEventDispatch = new EventDispatchJob();
-		fEventDispatch.schedule();
-		IBreakpointManager breakpointManager = getBreakpointManager();
-        breakpointManager.addBreakpointListener(this);
-		breakpointManager.addBreakpointManagerListener(this);
-		// initialize error hanlding to suspend on 'unimplemented instructions'
-		// and 'no such label' errors
-		sendCommand(new PDAEventStopCommand(PDAEventStopCommand.UNIMPINSTR, true));
-        sendCommand(new PDAEventStopCommand(PDAEventStopCommand.NOSUCHLABEL, true));
-	}
-
-    /* (non-Javadoc)
-	 * @see org.eclipse.debug.core.model.IDebugTarget#getProcess()
-	 */
-	public IProcess getProcess() {
-		return fProcess;
-	}
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.core.model.IDebugTarget#getThreads()
-	 */
-	public IThread[] getThreads() throws DebugException {
-	    synchronized (fThreads) {
-	        return (IThread[])fThreads.values().toArray(new IThread[fThreads.size()]);
-	    }
-	}
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.core.model.IDebugTarget#hasThreads()
-	 */
-	public boolean hasThreads() throws DebugException {
-		return fThreads.size() > 0;
-	}
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.core.model.IDebugTarget#getName()
-	 */
-	public String getName() throws DebugException {
-		return "PDA";
-	}
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.core.model.IDebugTarget#supportsBreakpoint(org.eclipse.debug.core.model.IBreakpoint)
-	 */
-	public boolean supportsBreakpoint(IBreakpoint breakpoint) {
-		if (!isTerminated() && breakpoint.getModelIdentifier().equals(getModelIdentifier())) {
-			try {
-				String program = getLaunch().getLaunchConfiguration().getAttribute(DebugCorePlugin.ATTR_PDA_PROGRAM, (String)null);
-				if (program != null) {
-					IResource resource = null;
-					if (breakpoint instanceof PDARunToLineBreakpoint) {
-						PDARunToLineBreakpoint rtl = (PDARunToLineBreakpoint) breakpoint;
-						resource = rtl.getSourceFile();
-					} else {
-						IMarker marker = breakpoint.getMarker();
-						if (marker != null) {
-							resource = marker.getResource();
-						}
-					}
-					if (resource != null) {
-						IPath p = new Path(program);
-						return resource.getFullPath().equals(p);
-					}
-				}
-			} catch (CoreException e) {
-			}			
-		}
-		return false;
-	}
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.core.model.IDebugElement#getDebugTarget()
-	 */
-	public IDebugTarget getDebugTarget() {
-		return this;
-	}
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.core.model.IDebugElement#getLaunch()
-	 */
-	public ILaunch getLaunch() {
-		return fLaunch;
-	}
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.core.model.ITerminate#canTerminate()
-	 */
-	public boolean canTerminate() {
-		return getProcess().canTerminate();
-	}
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.core.model.ITerminate#isTerminated()
-	 */
-	public synchronized boolean isTerminated() {
-		return fTerminated || getProcess().isTerminated();
-	}
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.core.model.ITerminate#terminate()
-	 */
-	public void terminate() throws DebugException {
-//#ifdef ex2
-//#     // TODO: Exercise 2 - send termination request to interpreter       
-//#else
-	    sendCommand(new PDATerminateCommand());
-//#endif
-	}
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.core.model.ISuspendResume#canResume()
-	 */
-	public boolean canResume() {
-		return !isTerminated() && isSuspended();
-	}
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.core.model.ISuspendResume#canSuspend()
-	 */
-	public boolean canSuspend() {
-		return !isTerminated() && !isSuspended();
-	}
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.core.model.ISuspendResume#isSuspended()
-	 */
-	public synchronized boolean isSuspended() {
-		return !isTerminated() && fVMSuspended;
-	}
-	
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.core.model.ISuspendResume#resume()
-	 */
-	public void resume() throws DebugException {
-	    sendCommand(new PDAVMResumeCommand());
-	}	
-	
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.core.model.ISuspendResume#suspend()
-	 */
-	public void suspend() throws DebugException {
-        sendCommand(new PDAVMSuspendCommand());
-	}
-	
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.core.IBreakpointListener#breakpointAdded(org.eclipse.debug.core.model.IBreakpoint)
-	 */
-	public void breakpointAdded(IBreakpoint breakpoint) {
-		if (supportsBreakpoint(breakpoint)) {
-			try {
-				if ((breakpoint.isEnabled() && getBreakpointManager().isEnabled()) || !breakpoint.isRegistered()) {
-					PDALineBreakpoint pdaBreakpoint = (PDALineBreakpoint)breakpoint;
-				    pdaBreakpoint.install(this);
-				}
-			} catch (CoreException e) {
-			}
-		}
-	}
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.core.IBreakpointListener#breakpointRemoved(org.eclipse.debug.core.model.IBreakpoint, org.eclipse.core.resources.IMarkerDelta)
-	 */
-	public void breakpointRemoved(IBreakpoint breakpoint, IMarkerDelta delta) {
-		if (supportsBreakpoint(breakpoint)) {
-			try {
-			    PDALineBreakpoint pdaBreakpoint = (PDALineBreakpoint)breakpoint;
-				pdaBreakpoint.remove(this);
-			} catch (CoreException e) {
-			}
-		}
-	}
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.core.IBreakpointListener#breakpointChanged(org.eclipse.debug.core.model.IBreakpoint, org.eclipse.core.resources.IMarkerDelta)
-	 */
-	public void breakpointChanged(IBreakpoint breakpoint, IMarkerDelta delta) {
-		if (supportsBreakpoint(breakpoint)) {
-			try {
-				if (breakpoint.isEnabled() && getBreakpointManager().isEnabled()) {
-					breakpointAdded(breakpoint);
-				} else {
-					breakpointRemoved(breakpoint, null);
-				}
-			} catch (CoreException e) {
-			}
-		}
-	}
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.core.model.IDisconnect#canDisconnect()
-	 */
-	public boolean canDisconnect() {
-		return false;
-	}
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.core.model.IDisconnect#disconnect()
-	 */
-	public void disconnect() throws DebugException {
-	}
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.core.model.IDisconnect#isDisconnected()
-	 */
-	public boolean isDisconnected() {
-		return false;
-	}
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.core.model.IMemoryBlockRetrieval#supportsStorageRetrieval()
-	 */
-	public boolean supportsStorageRetrieval() {
-		return false;
-	}
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.core.model.IMemoryBlockRetrieval#getMemoryBlock(long, long)
-	 */
-	public IMemoryBlock getMemoryBlock(long startAddress, long length) throws DebugException {
-		return null;
-	}
-
-	/**
-	 * Notification we have connected to the VM and it has started.
-	 * Resume the VM.
-	 */
-	private void vmStarted(PDAVMStartedEvent event) {
-		fireCreationEvent();
-		installDeferredBreakpoints();
-		try {
-			resume();
-		} catch (DebugException e) {
-		}
-	}
-	
-	/**
-	 * Install breakpoints that are already registered with the breakpoint
-	 * manager.
-	 */
-	private void installDeferredBreakpoints() {
-		IBreakpoint[] breakpoints = getBreakpointManager().getBreakpoints(getModelIdentifier());
-		for (int i = 0; i < breakpoints.length; i++) {
-			breakpointAdded(breakpoints[i]);
-		}
-	}
-	
-	/**
-	 * Called when this debug target terminates.
-	 */
-	private void vmTerminated() {
-		setTerminated(true);
-		fThreads.clear();
-		IBreakpointManager breakpointManager = getBreakpointManager();
-        breakpointManager.removeBreakpointListener(this);
-		breakpointManager.removeBreakpointManagerListener(this);
-		fireTerminateEvent();
-		removeEventListener(this);
-	}
-	
-	private void vmResumed(PDAVMResumedEvent event) {
-	   setVMSuspended(false);
-	   fireResumeEvent(calcDetail(event.fReason));
-	}
-	
-	private void vmSuspended(PDAVMSuspendedEvent event) {
-	    setVMSuspended(true);
-	    fireSuspendEvent(calcDetail(event.fReason));
-	}
-	
-	private int calcDetail(String reason) {
-        if (reason.equals("breakpoint") || reason.equals("watch")) {
-            return DebugEvent.BREAKPOINT;
-        } else if (reason.equals("step")) {
-            return DebugEvent.STEP_OVER;
-        } else if (reason.equals("drop")) {
-            return DebugEvent.STEP_RETURN;
-        } else if (reason.equals("client")) {
-            return DebugEvent.CLIENT_REQUEST;
-        } else if (reason.equals("event")) {
-            return DebugEvent.BREAKPOINT;
-        } else {
-            return DebugEvent.UNSPECIFIED;
-        } 
-	}
-	
-	private void started(PDAStartedEvent event) {
-	    PDAThread newThread = new PDAThread(this, event.fThreadId);
-	    fThreads.put(new Integer(event.fThreadId), newThread);
-	    newThread.start();
-	}
-	
-	private void exited(PDAExitedEvent event) {
-        PDAThread thread = (PDAThread)fThreads.remove(new Integer(event.fThreadId));
-        if (thread != null) {
-            thread.exit();
-        }
-	}
-	
-	private synchronized void setVMSuspended(boolean suspended) {
-	    fVMSuspended = suspended;
-	}
-	
-    private synchronized void setTerminated(boolean terminated) {
-        fTerminated = terminated;
-    }
-    
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.examples.core.pda.model.PDADebugElement#sendRequest(java.lang.String)
-	 */
-	private String sendRequest(String request) throws DebugException {
-		synchronized (fRequestSocket) {
-			fRequestWriter.println(request);
-			fRequestWriter.flush();
-			try {
-				// wait for reply
-				String retVal = fRequestReader.readLine();
-				if (retVal == null) {
-	                requestFailed("Request failed: " + request + ".  Debugger connection closed.", null);				    
-				}
-				return retVal;
-			} catch (IOException e) {
-				requestFailed("Request failed: " + request, e);
-			}
-		}
-		// Should never reach this satement.
-		return null;
-	}  
-	
-	public PDACommandResult sendCommand(PDACommand command) throws DebugException {
-	    String response = sendRequest(command.getRequest());
-	    return command.createResult(response);
-	}
-
-	/**
-	 * When the breakpoint manager disables, remove all registered breakpoints
-	 * requests from the VM. When it enables, reinstall them.
-	 */
-	public void breakpointManagerEnablementChanged(boolean enabled) {
-		IBreakpoint[] breakpoints = getBreakpointManager().getBreakpoints(getModelIdentifier());
-		for (int i = 0; i < breakpoints.length; i++) {
-			if (enabled) {
-				breakpointAdded(breakpoints[i]);
-			} else {
-				breakpointRemoved(breakpoints[i], null);
-			}
-        }
-	}	
-
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.examples.core.pda.model.IPDAEventListener#handleEvent(java.lang.String)
-	 */
-	public void handleEvent(PDAEvent event) {
-		if (event instanceof PDAStartedEvent) {
-			started((PDAStartedEvent)event);
-		} else if (event instanceof PDAExitedEvent) {
-			exited((PDAExitedEvent)event);
-        } else if (event instanceof PDAVMStartedEvent) {
-            vmStarted((PDAVMStartedEvent)event);
-		} else if (event instanceof PDAVMTerminatedEvent) {
-            vmTerminated();
-        } else if (event instanceof PDAVMSuspendedEvent) {
-            vmSuspended((PDAVMSuspendedEvent)event);
-        } else if (event instanceof PDAVMResumedEvent) {
-            vmResumed((PDAVMResumedEvent)event);
-        } 
-	}
-	
-	/**
-	 * Returns this debug target's single thread, or <code>null</code>
-	 * if terminated.
-	 * 
-	 * @param threadId ID of the thread to return, or <code>0</code>
-	 * to return the first available thread
-	 * @return this debug target's single thread, or <code>null</code>
-	 * if terminated
-	 */
-	public PDAThread getThread(int threadId) {
-	    if (threadId > 0) {
-	        return (PDAThread)fThreads.get(new Integer(threadId));
-	    } else {
-    	    synchronized(fThreads) {
-    	        if (fThreads.size() > 0) {
-    	            return (PDAThread)fThreads.values().iterator().next();
-    	        }
-    	    }
-	    }
-		return null;
-	}
-	
-	/**
-	 * Restarts the current debug session
-	 * 
-	 * @throws DebugException
-	 */
-	public void restart() throws DebugException {
-        sendCommand(new PDARestartCommand());
-    }   
-
-}
diff --git a/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/model/PDAStackFrame.java b/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/model/PDAStackFrame.java
deleted file mode 100644
index b235690..0000000
--- a/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/model/PDAStackFrame.java
+++ /dev/null
@@ -1,260 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2005, 2009 IBM 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:
- *     IBM Corporation - initial API and implementation
- *     Bjorn Freeman-Benson - initial API and implementation
- *     Pawel Piech (Wind River) - ported PDA Virtual Machine to Java (Bug 261400)
- *******************************************************************************/
-package org.eclipse.debug.examples.core.pda.model;
-
-import org.eclipse.core.runtime.IPath;
-import org.eclipse.debug.core.DebugException;
-import org.eclipse.debug.core.model.IRegisterGroup;
-import org.eclipse.debug.core.model.IStackFrame;
-import org.eclipse.debug.core.model.IThread;
-import org.eclipse.debug.core.model.IVariable;
-import org.eclipse.debug.examples.core.pda.protocol.PDAFrameData;
-
-/**
- * PDA stack frame.
- */
-public class PDAStackFrame extends PDADebugElement implements IStackFrame {
-	
-	private PDAThread fThread;
-	private String fName;
-	private int fPC;
-	private IPath fFilePath;
-	private int fId;
-	
-	/**
-	 * Constructs a stack frame in the given thread with the given
-	 * frame data.
-	 * 
-	 * @param thread
-	 * @param data frame data
-	 * @param id stack frame id (0 is the bottom of the stack)
-	 */
-	public PDAStackFrame(PDAThread thread, PDAFrameData data, int id) {
-		super(thread.getPDADebugTarget());
-		fId = id;
-		fThread = thread;
-		init(data);
-	}
-	
-	/**
-	 * Initializes this frame based on its data
-	 * 
-	 * @param data
-	 */
-	private void init(PDAFrameData data) {
-		fFilePath = data.fFilePath;
-		fPC = data.fPC + 1;
-		fName = data.fFunction;
-		IVariable[] vars = new IVariable[data.fVariables.length];
-		for (int i = 0; i < data.fVariables.length; i++) {
-			vars[i] = new PDAVariable(this, data.fVariables[i]);
-		}
-		fThread.setVariables(this, vars);
-	}
-	
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.core.model.IStackFrame#getThread()
-	 */
-	public IThread getThread() {
-		return fThread;
-	}
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.core.model.IStackFrame#getVariables()
-	 */
-	public IVariable[] getVariables() throws DebugException {
-		return fThread.getVariables(this);
-	}
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.core.model.IStackFrame#hasVariables()
-	 */
-	public boolean hasVariables() throws DebugException {
-		return getVariables().length > 0;
-	}
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.core.model.IStackFrame#getLineNumber()
-	 */
-	public int getLineNumber() throws DebugException {
-		return fPC;
-	}
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.core.model.IStackFrame#getCharStart()
-	 */
-	public int getCharStart() throws DebugException {
-		return -1;
-	}
-	
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.core.model.IStackFrame#getCharEnd()
-	 */
-	public int getCharEnd() throws DebugException {
-		return -1;
-	}
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.core.model.IStackFrame#getName()
-	 */
-	public String getName() throws DebugException {
-		return fName;
-	}
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.core.model.IStackFrame#getRegisterGroups()
-	 */
-	public IRegisterGroup[] getRegisterGroups() throws DebugException {
-		return null;
-	}
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.core.model.IStackFrame#hasRegisterGroups()
-	 */
-	public boolean hasRegisterGroups() throws DebugException {
-		return false;
-	}
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.core.model.IStep#canStepInto()
-	 */
-	public boolean canStepInto() {
-		return getThread().canStepInto();
-	}
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.core.model.IStep#canStepOver()
-	 */
-	public boolean canStepOver() {
-		return getThread().canStepOver();
-	}
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.core.model.IStep#canStepReturn()
-	 */
-	public boolean canStepReturn() {
-		return getThread().canStepReturn();
-	}
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.core.model.IStep#isStepping()
-	 */
-	public boolean isStepping() {
-		return getThread().isStepping();
-	}
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.core.model.IStep#stepInto()
-	 */
-	public void stepInto() throws DebugException {
-		getThread().stepInto();
-	}
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.core.model.IStep#stepOver()
-	 */
-	public void stepOver() throws DebugException {
-		getThread().stepOver();
-	}
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.core.model.IStep#stepReturn()
-	 */
-	public void stepReturn() throws DebugException {
-		getThread().stepReturn();
-	}
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.core.model.ISuspendResume#canResume()
-	 */
-	public boolean canResume() {
-		return getThread().canResume();
-	}
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.core.model.ISuspendResume#canSuspend()
-	 */
-	public boolean canSuspend() {
-		return getThread().canSuspend();
-	}
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.core.model.ISuspendResume#isSuspended()
-	 */
-	public boolean isSuspended() {
-		return getThread().isSuspended();
-	}
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.core.model.ISuspendResume#resume()
-	 */
-	public void resume() throws DebugException {
-		getThread().resume();
-	}
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.core.model.ISuspendResume#suspend()
-	 */
-	public void suspend() throws DebugException {
-		getThread().suspend();
-	}
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.core.model.ITerminate#canTerminate()
-	 */
-	public boolean canTerminate() {
-		return getThread().canTerminate();
-	}
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.core.model.ITerminate#isTerminated()
-	 */
-	public boolean isTerminated() {
-		return getThread().isTerminated();
-	}
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.core.model.ITerminate#terminate()
-	 */
-	public void terminate() throws DebugException {
-		getThread().terminate();
-	}
-	
-	/**
-	 * Returns the name of the source file this stack frame is associated
-	 * with.
-	 * 
-	 * @return the name of the source file this stack frame is associated
-	 * with
-	 */
-	public String getSourceName() {
-		return fFilePath.lastSegment();
-	}
-	/* (non-Javadoc)
-	 * @see java.lang.Object#equals(java.lang.Object)
-	 */
-	public boolean equals(Object obj) {
-		if (obj instanceof PDAStackFrame) {
-			PDAStackFrame sf = (PDAStackFrame)obj;
-			return sf.getThread().equals(getThread()) && 
-				sf.getSourceName().equals(getSourceName()) &&
-				sf.fId == fId;
-		}
-		return false;
-	}
-	/* (non-Javadoc)
-	 * @see java.lang.Object#hashCode()
-	 */
-	public int hashCode() {
-		return getSourceName().hashCode() + fId;
-	}
-	
-	/**
-	 * Returns this stack frame's unique identifier within its thread
-	 * 
-	 * @return this stack frame's unique identifier within its thread
-	 */
-	protected int getIdentifier() {
-		return fId;
-	}
-	
-    /**
-     * Returns the stack frame's thread's unique identifier
-     * 
-     * @return this stack frame's thread's unique identifier
-     * 
-     * @since 3.5
-     */
-	protected int getThreadIdentifier() {
-	    return fThread.getIdentifier();
-	}
-	
-}
diff --git a/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/model/PDAStackValue.java b/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/model/PDAStackValue.java
deleted file mode 100644
index a7909d4..0000000
--- a/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/model/PDAStackValue.java
+++ /dev/null
@@ -1,92 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2005, 2009 IBM 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:
- *     IBM Corporation - initial API and implementation
- *     Bjorn Freeman-Benson - initial API and implementation
- *     Pawel Piech (Wind River) - ported PDA Virtual Machine to Java (Bug 261400)
- *******************************************************************************/
-package org.eclipse.debug.examples.core.pda.model;
-
-import org.eclipse.debug.core.DebugException;
-import org.eclipse.debug.core.model.IValue;
-import org.eclipse.debug.core.model.IVariable;
-
-/**
- * A value on the data stack
- */
-public class PDAStackValue extends PDADebugElement implements IValue {
-
-    final private PDAThread fThread;
-    final private String fValue;
-    final private int fIndex;
-    
-    /**
-     * Constructs a value that appears on the data stack
-     * 
-     * @param target debug target
-     * @param value value on the stack
-     * @param index index on the stack
-     */
-	public PDAStackValue(PDAThread thread, String value, int index) {
-		super(thread.getDebugTarget());
-		fThread = thread;
-		fValue = value;
-		fIndex = index;
-	}
-	
-	public PDAThread getThread() {
-	    return fThread;
-	}
-	
-    /* (non-Javadoc)
-     * @see org.eclipse.debug.core.model.IValue#getValueString()
-     */
-    public String getValueString() throws DebugException {
-        return fValue;
-    }
-    /* (non-Javadoc)
-     * @see org.eclipse.debug.core.model.IValue#isAllocated()
-     */
-    public boolean isAllocated() throws DebugException {
-        return true;
-    }
-    /* (non-Javadoc)
-     * @see org.eclipse.debug.core.model.IValue#getVariables()
-     */
-    public IVariable[] getVariables() throws DebugException {
-        return new IVariable[0];
-    }
-    /* (non-Javadoc)
-     * @see org.eclipse.debug.core.model.IValue#hasVariables()
-     */
-    public boolean hasVariables() throws DebugException {
-        return false;
-    }
-    /* (non-Javadoc)
-     * @see org.eclipse.debug.core.model.IValue#getReferenceTypeName()
-     */
-    public String getReferenceTypeName() throws DebugException {
-        return null;
-    }
-	/*
-	 *  (non-Javadoc)
-	 * @see java.lang.Object#equals(java.lang.Object)
-	 */
-    public boolean equals(Object obj) {
-        return obj instanceof PDAStackValue && 
-            ((PDAStackValue)obj).fValue.equals(fValue) && 
-            ((PDAStackValue)obj).fIndex == fIndex;
-    }
-    /*
-     *  (non-Javadoc)
-     * @see java.lang.Object#hashCode()
-     */
-    public int hashCode() {
-        return super.hashCode() + fIndex;
-    }
-}
diff --git a/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/model/PDAThread.java b/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/model/PDAThread.java
deleted file mode 100644
index 8d92f12..0000000
--- a/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/model/PDAThread.java
+++ /dev/null
@@ -1,563 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2005, 2009 IBM 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:
- *     IBM Corporation - initial API and implementation
- *     Bjorn Freeman-Benson - initial API and implementation
- *     Pawel Piech (Wind River) - ported PDA Virtual Machine to Java (Bug 261400)
- *******************************************************************************/
-package org.eclipse.debug.examples.core.pda.model;
-
-import java.util.Collections;
-import java.util.HashMap;
-import java.util.Map;
-
-import org.eclipse.debug.core.DebugEvent;
-import org.eclipse.debug.core.DebugException;
-import org.eclipse.debug.core.model.IBreakpoint;
-import org.eclipse.debug.core.model.IStackFrame;
-import org.eclipse.debug.core.model.IThread;
-import org.eclipse.debug.core.model.IValue;
-import org.eclipse.debug.core.model.IVariable;
-import org.eclipse.debug.examples.core.pda.protocol.PDADataCommand;
-import org.eclipse.debug.examples.core.pda.protocol.PDADropFrameCommand;
-import org.eclipse.debug.examples.core.pda.protocol.PDAEvent;
-import org.eclipse.debug.examples.core.pda.protocol.PDAListResult;
-import org.eclipse.debug.examples.core.pda.protocol.PDANoSuchLabelEvent;
-import org.eclipse.debug.examples.core.pda.protocol.PDAPopDataCommand;
-import org.eclipse.debug.examples.core.pda.protocol.PDAPushDataCommand;
-import org.eclipse.debug.examples.core.pda.protocol.PDAResumeCommand;
-import org.eclipse.debug.examples.core.pda.protocol.PDAResumedEvent;
-import org.eclipse.debug.examples.core.pda.protocol.PDARunControlEvent;
-import org.eclipse.debug.examples.core.pda.protocol.PDAStackCommand;
-import org.eclipse.debug.examples.core.pda.protocol.PDAStackCommandResult;
-import org.eclipse.debug.examples.core.pda.protocol.PDAStepCommand;
-import org.eclipse.debug.examples.core.pda.protocol.PDASuspendCommand;
-import org.eclipse.debug.examples.core.pda.protocol.PDASuspendedEvent;
-import org.eclipse.debug.examples.core.pda.protocol.PDAUnimplementedInstructionEvent;
-import org.eclipse.debug.examples.core.pda.protocol.PDAVMResumedEvent;
-import org.eclipse.debug.examples.core.pda.protocol.PDAVMSuspendedEvent;
-
-/**
- * A PDA thread. A PDA VM is single threaded.
- */
-public class PDAThread extends PDADebugElement implements IThread, IPDAEventListener {
-	
-    /**
-     * ID of this thread as reported by PDA.
-     */
-    private final int fThreadId;
-    
-	/**
-	 * Breakpoint this thread is suspended at or <code>null</code>
-	 * if none.
-	 */
-	private IBreakpoint fBreakpoint;
-	
-	/**
-	 * Whether this thread is stepping
-	 */
-	private boolean fStepping = false;
-	
-	/**
-	 * Whether this thread is suspended
-	 */
-	private boolean fSuspended = false;
-
-	/**
-	 * Most recent error event or <code>null</code>
-	 */
-	private String fErrorEvent;
-	
-	/**
-	 * Table mapping stack frames to current variables
-	 */
-	private Map fVariables = Collections.synchronizedMap(new HashMap());
-	
-	/**
-	 * Constructs a new thread for the given target
-	 * 
-	 * @param target VM
-	 */
-	public PDAThread(PDADebugTarget target, int threadId) {
-		super(target);
-		fThreadId = threadId;
-	}
-	
-	/**
-	 * Called by the debug target after the thread is created.
-	 * 
-	 * @since 3.5
-	 */
-	void start() {
-	    fireCreationEvent();
-        getPDADebugTarget().addEventListener(this);
-	}
-	
-    /**
-     * Called by the debug target before the thread is removed.
-     * 
-     * @since 3.5
-     */
-	void exit() {
-        getPDADebugTarget().removeEventListener(this);
-        fireTerminateEvent();
-	}
-	
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.core.model.IThread#getStackFrames()
-	 */
-	public IStackFrame[] getStackFrames() throws DebugException {
-		if (isSuspended()) {
-		    PDAStackCommandResult result = (PDAStackCommandResult)sendCommand(new PDAStackCommand(fThreadId));
-            IStackFrame[] frames = new IStackFrame[result.fFrames.length];
-		    for (int i = 0; i < result.fFrames.length; i++) {
-		        frames[frames.length - i - 1] = new PDAStackFrame(this, result.fFrames[i], i);
-			}
-            return frames;
-		}
-		return new IStackFrame[0];
-	}
-	
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.core.model.IThread#hasStackFrames()
-	 */
-	public boolean hasStackFrames() throws DebugException {
-		return isSuspended();
-	}
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.core.model.IThread#getPriority()
-	 */
-	public int getPriority() throws DebugException {
-		return 0;
-	}
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.core.model.IThread#getTopStackFrame()
-	 */
-	public IStackFrame getTopStackFrame() throws DebugException {
-		IStackFrame[] frames = getStackFrames();
-		if (frames.length > 0) {
-			return frames[0];
-		}
-		return null;
-	}
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.core.model.IThread#getName()
-	 */
-	public String getName() {
-		return "Main thread";
-	}
-	
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.core.model.IThread#getBreakpoints()
-	 */
-	public synchronized IBreakpoint[] getBreakpoints() {
-		if (fBreakpoint == null) {
-			return new IBreakpoint[0];
-		}
-		return new IBreakpoint[]{fBreakpoint};
-	}
-	
-	/**
-	 * Notifies this thread it has been suspended by the given breakpoint.
-	 * 
-	 * @param breakpoint breakpoint
-	 */
-	public synchronized void suspendedBy(IBreakpoint breakpoint) {
-		fBreakpoint = breakpoint;
-		suspended(DebugEvent.BREAKPOINT);
-	}
-	
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.core.model.ISuspendResume#canResume()
-	 */
-	public boolean canResume() {
-		return isSuspended() && !getDebugTarget().isSuspended();
-	}
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.core.model.ISuspendResume#canSuspend()
-	 */
-	public boolean canSuspend() {
-		return !isSuspended();
-	}
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.core.model.ISuspendResume#isSuspended()
-	 */
-	public boolean isSuspended() {
-	    if (getDebugTarget().isTerminated()) {
-	        return false;
-	    }
-	    if (getDebugTarget().isSuspended()) {
-	        return true;
-	    }
-	    synchronized (this) {
-	        return fSuspended;
-	    }
-	}
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.core.model.ISuspendResume#resume()
-	 */
-	public void resume() throws DebugException {
-		//#ifdef ex2
-//#		// TODO: Exercise 2 - send resume request to interpreter		
-		//#else
-		sendCommand(new PDAResumeCommand(fThreadId));
-		//#endif
-	}
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.core.model.ISuspendResume#suspend()
-	 */
-	public void suspend() throws DebugException {
-		//#ifdef ex2
-//#		// TODO: Exercise 2 - send suspend request to interpreter		
-		//#else
-	    sendCommand(new PDASuspendCommand(fThreadId));
-		//#endif
-	}
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.core.model.IStep#canStepInto()
-	 */
-	public boolean canStepInto() {
-		return false;
-	}
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.core.model.IStep#canStepOver()
-	 */
-	public boolean canStepOver() {
-		return isSuspended();
-	}
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.core.model.IStep#canStepReturn()
-	 */
-	public boolean canStepReturn() {
-		return false;
-	}
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.core.model.IStep#isStepping()
-	 */
-	public boolean isStepping() {
-		return fStepping;
-	}
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.core.model.IStep#stepInto()
-	 */
-	public void stepInto() throws DebugException {
-	}
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.core.model.IStep#stepOver()
-	 */
-	public void stepOver() throws DebugException {
-		sendCommand(new PDAStepCommand(fThreadId));
-	}
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.core.model.IStep#stepReturn()
-	 */
-	public void stepReturn() throws DebugException {
-	}
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.core.model.ITerminate#canTerminate()
-	 */
-	public boolean canTerminate() {
-		return !isTerminated();
-	}
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.core.model.ITerminate#isTerminated()
-	 */
-	public boolean isTerminated() {
-		return getDebugTarget().isTerminated();
-	}
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.core.model.ITerminate#terminate()
-	 */
-	public void terminate() throws DebugException {
-	    getDebugTarget().terminate();
-	}
-	
-	/**
-	 * Sets whether this thread is stepping
-	 * 
-	 * @param stepping whether stepping
-	 */
-	private synchronized void setStepping(boolean stepping) {
-		fStepping = stepping;
-	}
-	
-	/**
-	 * Sets whether this thread is suspended
-	 * 
-	 * @param suspended whether suspended
-	 */
-	private synchronized  void setSuspended(boolean suspended) {
-		fSuspended = suspended;
-	}
-
-	/**
-	 * Sets the most recent error event encountered, or <code>null</code>
-	 * to clear the most recent error
-	 * 
-	 * @param event one of 'unimpinstr' or 'nosuchlabel' or <code>null</code>
-	 */
-	private synchronized void setError(String event) {
-		fErrorEvent = event;
-	}
-
-	/**
-	 * Returns the most recent error event encountered since the last
-	 * suspend, or <code>null</code> if none.
-	 * 
-	 * @return the most recent error event encountered since the last
-	 * suspend, or <code>null</code> if none
-	 */
-	public Object getError() {
-		return fErrorEvent;
-	}
-
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.examples.core.pda.model.IPDAEventListener#handleEvent(java.lang.String)
-	 */
-	public void handleEvent(PDAEvent _event) {
-	    if (_event instanceof PDARunControlEvent && fThreadId == ((PDARunControlEvent)_event).fThreadId) {
-	        PDARunControlEvent event = (PDARunControlEvent)_event;
-    		// clear previous state
-    		fBreakpoint = null;
-    		setStepping(false);
-    		
-    		// handle events
-    		if (event instanceof PDAResumedEvent || event instanceof PDAVMResumedEvent) {
-    			setSuspended(false);
-    			if ("step".equals(event.fReason)) {
-    				setStepping(true);
-    				resumed(DebugEvent.STEP_OVER);
-    			//#ifdef ex2
-    //#			}
-    //#			// TODO: Exercise 2 - handle/fire "client" resume event
-    			//#else	
-    			} else if ("client".equals(event.fReason)) {
-    				resumed(DebugEvent.CLIENT_REQUEST);
-    			}
-    			//#endif
-    			//#ifdef ex5
-    //#			// TODO: Exercise 5 - handle start of drop event
-    			//#else
-    			else if ("drop".equals(event.fReason)) {
-    				resumed(DebugEvent.STEP_RETURN);
-    			}
-    			//#endif
-    		} else if (event instanceof PDASuspendedEvent || event instanceof PDAVMSuspendedEvent) {
-    			setSuspended(true);
-    			//#ifdef ex2
-    //#			// TODO: Exercise 2 - handle/fire "client" suspend event
-    //#			if (event.endsWith("step")) {
-    //#				suspended(DebugEvent.STEP_END);
-    //#			} else if (event.startsWith("suspended event") && getError() != null) {
-    //#				exceptionHit();
-    //#			}
-    			//#else
-    			if ("client".equals(event.fReason)) {
-    				suspended(DebugEvent.CLIENT_REQUEST);
-    			} else if ("step".equals(event.fReason)) {
-    				suspended(DebugEvent.STEP_END);
-    			} else if ("event".equals(event.fReason) && getError() != null) {
-    				exceptionHit();
-    			} 
-    			//#endif
-    			//#ifdef ex5
-    //#			// TODO: Exercise 5 - handle end of drop event
-    			//#else
-    			else if ("drop".equals(event.fReason)) {
-    				suspended(DebugEvent.STEP_END);
-    			}
-    			//#endif
-    		} else if (_event instanceof PDANoSuchLabelEvent ||
-    		           _event instanceof PDAUnimplementedInstructionEvent) 
-    		{
-    			setError(event.fMessage);
-    		}
-	    }    		
-	}
-	
-	/**
-	 * Notification the target has resumed for the given reason.
-	 * Clears any error condition that was last encountered and
-	 * fires a resume event, and clears all cached variables
-	 * for stack frames.
-	 * 
-	 * @param detail reason for the resume
-	 */
-	private void resumed(int detail) {
-		setError(null);
-		fVariables.clear();
-		fireResumeEvent(detail);
-	}
-	
-	/**
-	 * Notification the target has suspended for the given reason
-	 * 
-	 * @param detail reason for the suspend
-	 */
-	private void suspended(int detail) {
-		fireSuspendEvent(detail);
-	}
-
-	/**
-     * Notification an error was encountered. Fires a breakpoint
-     * suspend event.
-     */
-    private void exceptionHit() {
-    	suspended(DebugEvent.BREAKPOINT);
-    }  
-	
-	/**
-	 * Sets the current variables for the given stack frame. Called
-	 * by PDA stack frame when it is created.
-	 * 
-	 * @param frame
-	 * @param variables
-	 */
-	protected void setVariables(IStackFrame frame, IVariable[] variables) {
-		synchronized (fVariables) {
-			fVariables.put(frame, variables);
-		}
-	}
-	
-	/**
-	 * Returns the current variables for the given stack frame, or
-	 * <code>null</code> if none.
-	 * 
-	 * @param frame stack frame
-	 * @return variables or <code>null</code>
-	 */
-	protected IVariable[] getVariables(IStackFrame frame) {
-		synchronized (fVariables) {
-			IVariable[] variables = (IVariable[]) fVariables.get(frame);
-			if (variables == null) {
-				return new IVariable[0];
-			}
-			return variables;
-		}
-	}
-	
-	/**
-	 * Pops the top frame off the callstack.
-	 *
-	 * @throws DebugException
-     * 
-     * @since 3.5
-	 */
-	public void popFrame() throws DebugException {
-		//#ifdef ex5
-//#		// TODO: Exercise 5 - send drop request		
-		//#else
-		sendCommand(new PDADropFrameCommand(fThreadId));
-		//#endif
-	}
-	
-	/**
-	 * Returns whether this thread can pop the top stack frame.
-	 *
-	 * @return whether this thread can pop the top stack frame
-	 * 
-	 * @since 3.5
-	 */
-	public boolean canPopFrame() {
-		//#ifdef ex5
-//#		// TODO: Exercise 5 - allow pop if there is more than 1 frame on the stack		
-		//#else
-		try {
-			return getStackFrames().length > 1;
-		} catch (DebugException e) {
-		}
-		//#endif
-		return false;
-	}
-	
-    /**
-     * Returns the values on the data stack (top down)
-     * 
-     * @return the values on the data stack (top down)
-     * 
-     * @since 3.5
-     */
-    public IValue[] getDataStack() throws DebugException {
-        PDAListResult result = (PDAListResult)sendCommand(new PDADataCommand(fThreadId));
-        if (result.fValues.length > 0) {
-            IValue[] values = new IValue[result.fValues.length];
-            for (int i = 0; i < result.fValues.length; i++) {
-                values[values.length - i - 1] = new PDAStackValue(this, result.fValues[i], i);
-            }
-            return values;
-        }
-        return new IValue[0];       
-    }
-    	   
-    /**
-     * Returns whether popping the data stack is currently permitted
-     *  
-     * @return whether popping the data stack is currently permitted
-     * 
-     * @since 3.5
-     */
-    public boolean canPopData() {
-        try {
-            return !isTerminated() && isSuspended() && getDataStack().length > 0;
-        } catch (DebugException e) {
-        }
-        return false;
-    }
-    
-    /**
-     * Pops and returns the top of the data stack
-     * 
-     * @return the top value on the stack 
-     * @throws DebugException if the stack is empty or the request fails
-     * 
-     * @since 3.5
-     */
-    public IValue popData() throws DebugException {
-        IValue[] dataStack = getDataStack();
-        if (dataStack.length > 0) {
-            sendCommand(new PDAPopDataCommand(fThreadId));
-            return dataStack[0];
-        }
-        requestFailed("Empty stack", null);
-        return null;
-    }
-    
-    /**
-     * Returns whether pushing a value is currently supported.
-     * 
-     * @return whether pushing a value is currently supported
-     * 
-     * @since 3.5
-     */
-    public boolean canPushData() {
-        return !isTerminated() && isSuspended();
-    }
-    
-    /**
-     * Pushes a value onto the stack.
-     * 
-     * @param value value to push
-     * @throws DebugException on failure
-     * 
-     * @since 3.5
-     */
-    public void pushData(String value) throws DebugException {
-        sendCommand(new PDAPushDataCommand(fThreadId, value));
-    }
-
-    /**
-     * Returns this thread's unique identifier
-     * 
-     * @return this thread's unique identifier
-     * 
-     * @since 3.5
-     */
-	public int getIdentifier() {
-	    return fThreadId;
-	}
-}
diff --git a/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/model/PDAValue.java b/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/model/PDAValue.java
deleted file mode 100644
index a4c6cc7..0000000
--- a/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/model/PDAValue.java
+++ /dev/null
@@ -1,109 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2005, 2009 IBM 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:
- *     IBM Corporation - initial API and implementation
- *     Bjorn Freeman-Benson - initial API and implementation
- *     Pawel Piech (Wind River) - ported PDA Virtual Machine to Java (Bug 261400)
- *******************************************************************************/
-package org.eclipse.debug.examples.core.pda.model;
-
-import org.eclipse.debug.core.DebugException;
-import org.eclipse.debug.core.model.IValue;
-import org.eclipse.debug.core.model.IVariable;
-import org.eclipse.debug.examples.core.pda.protocol.PDAChildrenCommand;
-import org.eclipse.debug.examples.core.pda.protocol.PDAListResult;
-
-/**
- * Value of a PDA variable.
- */
-public class PDAValue extends PDADebugElement implements IValue {
-	
-    final private PDAVariable fVariable;
-	final private String fValue;
-	
-	public PDAValue(PDAVariable variable, String value) {
-		super(variable.getStackFrame().getPDADebugTarget());
-		fVariable = variable;
-		fValue = value;
-	}
-	
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.core.model.IValue#getReferenceTypeName()
-	 */
-	public String getReferenceTypeName() throws DebugException {
-		try {
-			Integer.parseInt(fValue);
-		} catch (NumberFormatException e) {
-			return "text";
-		}
-		return "integer";
-	}
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.core.model.IValue#getValueString()
-	 */
-	public String getValueString() throws DebugException {
-		return fValue;
-	}
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.core.model.IValue#isAllocated()
-	 */
-	public boolean isAllocated() throws DebugException {
-		return true;
-	}
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.core.model.IValue#getVariables()
-	 */
-	public IVariable[] getVariables() throws DebugException {
-	    PDAStackFrame frame = fVariable.getStackFrame();
-	    PDAListResult result =  (PDAListResult) sendCommand(
-	        new PDAChildrenCommand(frame.getThreadIdentifier(), frame.getIdentifier(), fVariable.getName()) );
-	    
-	    IVariable[] children = new IVariable[result.fValues.length];
-	    for(int i = 0; i < result.fValues.length; i++) {
-	        children[i] = new PDAVariable(frame, result.fValues[i]);
-	    }
-		return children;
-	}
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.core.model.IValue#hasVariables()
-	 */
-	public boolean hasVariables() throws DebugException {
-	    if (getVariables().length != 0) {
-	        return true;
-	    }
-	    // Value with multiple words can be show as an array using logical 
-	    // structures. If the value has multiple words, it needs to indicate 
-	    // that it has children even if logical structures are not turned on.
-		return fValue.split("\\W+").length > 1;
-	}
-	/*
-	 *  (non-Javadoc)
-	 * @see java.lang.Object#equals(java.lang.Object)
-	 */
-    public boolean equals(Object obj) {
-        return obj instanceof PDAValue && ((PDAValue)obj).fValue.equals(fValue);
-    }
-    /*
-     *  (non-Javadoc)
-     * @see java.lang.Object#hashCode()
-     */
-    public int hashCode() {
-        return fValue.hashCode();
-    }
-    
-    /**
-     * Returns the variable that this value was created for.
-     * 
-     * @return The variable that this value was created for.
-     * 
-     * @since 3.5
-     */
-    public PDAVariable getVariable() {
-        return fVariable;
-    }
-}
diff --git a/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/model/PDAVariable.java b/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/model/PDAVariable.java
deleted file mode 100644
index 2329b58..0000000
--- a/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/model/PDAVariable.java
+++ /dev/null
@@ -1,114 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2005, 2009 IBM 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:
- *     IBM Corporation - initial API and implementation
- *     Bjorn Freeman-Benson - initial API and implementation
- *     Wind River Systems - added support for IToggleBreakpointsTargetFactory
- *     Pawel Piech (Wind River) - ported PDA Virtual Machine to Java (Bug 261400)
- *******************************************************************************/
-package org.eclipse.debug.examples.core.pda.model;
-
-import org.eclipse.debug.core.DebugEvent;
-import org.eclipse.debug.core.DebugException;
-import org.eclipse.debug.core.model.IValue;
-import org.eclipse.debug.core.model.IVariable;
-import org.eclipse.debug.examples.core.pda.protocol.PDACommandResult;
-import org.eclipse.debug.examples.core.pda.protocol.PDASetVarCommand;
-import org.eclipse.debug.examples.core.pda.protocol.PDAVarCommand;
-
-/**
- * A variable in a PDA stack frame
- */
-public class PDAVariable extends PDADebugElement implements IVariable {
-	
-	// name & stack frmae
-	private String fName;
-	private PDAStackFrame fFrame;
-	
-	/**
-	 * Constructs a variable contained in the given stack frame
-	 * with the given name.
-	 * 
-	 * @param frame owning stack frame
-	 * @param name variable name
-	 */
-	public PDAVariable(PDAStackFrame frame, String name) {
-		super(frame.getPDADebugTarget());
-		fFrame = frame;
-		fName = name;
-	}
-	
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.core.model.IVariable#getValue()
-	 */
-	public IValue getValue() throws DebugException {
-		PDACommandResult result = sendCommand(new PDAVarCommand(
-		    fFrame.getThreadIdentifier(), getStackFrame().getIdentifier(), getName()));
-		return new PDAValue(this, result.fResponseText);
-	}
-	
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.core.model.IVariable#getName()
-	 */
-	public String getName() throws DebugException {
-		return fName;
-	}
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.core.model.IVariable#getReferenceTypeName()
-	 */
-	public String getReferenceTypeName() throws DebugException {
-		return "Thing";
-	}
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.core.model.IVariable#hasValueChanged()
-	 */
-	public boolean hasValueChanged() throws DebugException {
-		return false;
-	}
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.core.model.IValueModification#setValue(java.lang.String)
-	 */
-	public void setValue(String expression) throws DebugException {
-        sendCommand(new PDASetVarCommand(
-            fFrame.getThreadIdentifier(), getStackFrame().getIdentifier(), getName(), expression));
-		fireChangeEvent(DebugEvent.CONTENT);
-	}
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.core.model.IValueModification#setValue(org.eclipse.debug.core.model.IValue)
-	 */
-	public void setValue(IValue value) throws DebugException {
-	}
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.core.model.IValueModification#supportsValueModification()
-	 */
-	public boolean supportsValueModification() {
-		return true;
-	}
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.core.model.IValueModification#verifyValue(java.lang.String)
-	 */
-	public boolean verifyValue(String expression) throws DebugException {
-		return true;
-	}
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.core.model.IValueModification#verifyValue(org.eclipse.debug.core.model.IValue)
-	 */
-	public boolean verifyValue(IValue value) throws DebugException {
-		return false;
-	}
-	
-	/**
-	 * Returns the stack frame owning this variable.
-	 * 
-	 * @return the stack frame owning this variable
-	 */
-	public PDAStackFrame getStackFrame() {
-		return fFrame;
-	}
-
-}
diff --git a/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/model/WordStructureDelegate.java b/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/model/WordStructureDelegate.java
deleted file mode 100644
index dbb06cb..0000000
--- a/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/model/WordStructureDelegate.java
+++ /dev/null
@@ -1,53 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2005, 2007 IBM 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:
- *     IBM Corporation - initial API and implementation
- *     Bjorn Freeman-Benson - initial API and implementation
- *******************************************************************************/
-package org.eclipse.debug.examples.core.pda.model;
-
-import org.eclipse.core.runtime.CoreException;
-import org.eclipse.debug.core.DebugException;
-import org.eclipse.debug.core.model.ILogicalStructureTypeDelegate;
-import org.eclipse.debug.core.model.IValue;
-
-/**
- * Logical stucture to translate a string into its words.
- */
-public class WordStructureDelegate implements ILogicalStructureTypeDelegate {
-
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.core.model.ILogicalStructureTypeDelegate#providesLogicalStructure(org.eclipse.debug.core.model.IValue)
-	 */
-	public boolean providesLogicalStructure(IValue value) {
-		//#ifdef ex6
-//#		// TODO: Exercise 6 - provide logical structures if the value has multiple words
-		//#else
-		try {
-			String string = value.getValueString();
-			String[] words = string.split("\\W+");
-			return words.length > 1;
-		} catch (DebugException e) {
-		}
-		//#endif
-		return false;
-	}
-
-	/* (non-Javadoc)
-	 * @see org.eclipse.debug.core.model.ILogicalStructureTypeDelegate#getLogicalStructure(org.eclipse.debug.core.model.IValue)
-	 */
-	public IValue getLogicalStructure(IValue value) throws CoreException {
-		//#ifdef ex6
-//#		// TODO: Exercise 6 - create an array from the given value
-//#		return null;		
-		//#else
-		return new PDAArray((PDAValue)value);
-		//#endif
-	}
-
-}
diff --git a/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDABitFieldData.java b/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDABitFieldData.java
deleted file mode 100644
index a1cf5e3..0000000
--- a/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDABitFieldData.java
+++ /dev/null
@@ -1,41 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2008, 2009 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
- * http://www.eclipse.org/legal/epl-v10.html
- * 
- * Contributors:
- *     Wind River Systems - initial API and implementation
- *******************************************************************************/
-package org.eclipse.debug.examples.core.pda.protocol;
-
-import java.util.LinkedHashMap;
-import java.util.Map;
-import java.util.StringTokenizer;
-
-/**
- * Object representing a bit field in the stack command results.
- * 
- * @see PDARegistersCommand 
- */
-public class PDABitFieldData {
-
-    final public String fName;
-    final public int fOffset;
-    final public int fCount;
-    final public Map fMnemonics;
-    
-    PDABitFieldData(String bitFieldString) {
-        StringTokenizer st = new StringTokenizer(bitFieldString, "   ");
-        
-        fName = st.nextToken();
-        fOffset = Integer.parseInt(st.nextToken());
-        fCount = Integer.parseInt(st.nextToken());
-        
-        fMnemonics = new LinkedHashMap(0);
-        while (st.hasMoreTokens()) {
-            fMnemonics.put(st.nextToken(), st.nextToken());
-        }
-    }
-}
\ No newline at end of file
diff --git a/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDAChildrenCommand.java b/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDAChildrenCommand.java
deleted file mode 100644
index f9a3f00..0000000
--- a/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDAChildrenCommand.java
+++ /dev/null
@@ -1,34 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2008, 2009 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
- * http://www.eclipse.org/legal/epl-v10.html
- * 
- * Contributors:
- *     Wind River Systems - initial API and implementation
- *******************************************************************************/
-package org.eclipse.debug.examples.core.pda.protocol;
-
-
-/**
- * Retrieves data stack information 
- * 
- * <pre>
- *    C: children {thread_id} {frame_id} {variable_name}
- *    R: {child variable 1}|{child variable 2}|{child variable 3}|...|
- *    
- * Errors:
- *    error: invalid thread
- * </pre>
- */
-public class PDAChildrenCommand extends PDACommand {
-
-    public PDAChildrenCommand(int threadId, int frameId, String name  ) {
-        super("children " + threadId + " " + frameId + " " + name);
-    }
-    
-    public PDACommandResult createResult(String resultText) {
-        return new PDAListResult(resultText);
-    }
-}
diff --git a/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDAClearBreakpointCommand.java b/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDAClearBreakpointCommand.java
deleted file mode 100644
index 07dba5b..0000000
--- a/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDAClearBreakpointCommand.java
+++ /dev/null
@@ -1,31 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2008, 2009 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
- * http://www.eclipse.org/legal/epl-v10.html
- * 
- * Contributors:
- *     Wind River Systems - initial API and implementation
- *******************************************************************************/
-package org.eclipse.debug.examples.core.pda.protocol;
-
-
-/**
- * Clears any breakpoint set on given line
- * 
- * <pre>
- *    C: clear {line}
- *    R: ok
- * </pre>
- */
-public class PDAClearBreakpointCommand extends PDACommand {
-
-    public PDAClearBreakpointCommand(int line) {
-        super("clear " + line);
-    }
-    
-    public PDACommandResult createResult(String resultText) {
-        return new PDACommandResult(resultText);
-    }
-}
diff --git a/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDACommand.java b/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDACommand.java
deleted file mode 100644
index 9aa2bfb..0000000
--- a/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDACommand.java
+++ /dev/null
@@ -1,40 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007, 2009 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
- * http://www.eclipse.org/legal/epl-v10.html
- * 
- * Contributors:
- *     Wind River Systems - initial API and implementation
- *******************************************************************************/
-package org.eclipse.debug.examples.core.pda.protocol;
-
-
-/**
- * Base class for PDA commands.  Sub-classes should format the request string 
- * and implement the method to create the proper result object.
- */
-abstract public class PDACommand {
-
-    final private String fRequest;
-    
-    public PDACommand(String request) {
-        fRequest = request;
-    }
-    
-    /**
-     * Returns the request to be sent to PDA. 
-     */
-    public String getRequest() {
-        return fRequest;
-    }
-
-    /**
-     * Returns the command result based on the given PDA response.  This command 
-     * uses the class type parameter as the return type to allow the compiler to 
-     * enforce the correct command result.  This class must be implemented by 
-     * each command to create the concrete result type. 
-     */
-    abstract public PDACommandResult createResult(String resultText);
-}
diff --git a/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDACommandResult.java b/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDACommandResult.java
deleted file mode 100644
index 9991b01..0000000
--- a/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDACommandResult.java
+++ /dev/null
@@ -1,27 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2008, 2009 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
- * http://www.eclipse.org/legal/epl-v10.html
- * 
- * Contributors:
- *     Wind River Systems - initial API and implementation
- *******************************************************************************/
-package org.eclipse.debug.examples.core.pda.protocol;
-
-
-
-/**
- * Basic command result object.  This command result simply allows access to the 
- * PDA response.  Sub-classes may override to optionally parse the response text
- * and return higher-level objects.
- */
-public class PDACommandResult {
-
-    final public String fResponseText;
-    
-    public PDACommandResult(String response) {
-        fResponseText = response;
-    }
-}
diff --git a/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDADataCommand.java b/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDADataCommand.java
deleted file mode 100644
index 66ba35a..0000000
--- a/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDADataCommand.java
+++ /dev/null
@@ -1,35 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2008, 2009 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
- * http://www.eclipse.org/legal/epl-v10.html
- * 
- * Contributors:
- *     Wind River Systems - initial API and implementation
- *******************************************************************************/
-package org.eclipse.debug.examples.core.pda.protocol;
-
-
-/**
- * Return the contents of the data stack; reply is the data from oldest to newest 
- * as a single string 
- * 
- * <pre>
- *    C: data {thread_id}
- *    R: {value 1}|{value 2}|{value 3}|...|
- *    
- * Errors:
- *    error: invalid thread
- * </pre>
- */
-public class PDADataCommand extends PDACommand {
-
-    public PDADataCommand(int threadId) {
-        super("data " + threadId);
-    }
-    
-    public PDACommandResult createResult(String resultText) {
-        return new PDAListResult(resultText);
-    }
-}
diff --git a/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDADropFrameCommand.java b/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDADropFrameCommand.java
deleted file mode 100644
index 2204fa1..0000000
--- a/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDADropFrameCommand.java
+++ /dev/null
@@ -1,44 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2008, 2009 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
- * http://www.eclipse.org/legal/epl-v10.html
- * 
- * Contributors:
- *     Wind River Systems - initial API and implementation
- *******************************************************************************/
-package org.eclipse.debug.examples.core.pda.protocol;
-
-
-/**
- * Pops the top stack frame off the call stack setting the instruction pointer to 
- * the calling statement in the calling frame 
- * 
- * <pre>
- * If VM running:
- *    C: drop {thread_id}
- *    R: ok
- *    E: resumed {thread_id} drop
- *    E: suspended {thread_id} drop
- *    
- * If VM suspended:
- *    C: drop {thread_id}
- *    R: ok
- *    E: vmresumed drop
- *    E: vmsuspended {thread_id} drop
- *    
- * Errors:
- *    error: invalid thread
- * </pre>
- */
-public class PDADropFrameCommand extends PDACommand {
-
-    public PDADropFrameCommand(int threadId) {
-        super("drop " + threadId);
-    }
-    
-    public PDACommandResult createResult(String resultText) {
-        return new PDACommandResult(resultText);
-    }
-}
diff --git a/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDAEvalCommand.java b/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDAEvalCommand.java
deleted file mode 100644
index bb0bdc6..0000000
--- a/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDAEvalCommand.java
+++ /dev/null
@@ -1,43 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2008, 2009 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
- * http://www.eclipse.org/legal/epl-v10.html
- * 
- * Contributors:
- *     Wind River Systems - initial API and implementation
- *******************************************************************************/
-package org.eclipse.debug.examples.core.pda.protocol;
-
-
-/**
- * Causes the interperter to execute the given set of instructions.  At the end 
- * of the evaluation the top value is poped off the stack and returned in the
- * evaluation result.
- * 
- * <pre>
- *    C: eval {thread_id} {instruction}%20{parameter}|{instruction}%20{parameter}|...
- *    R: ok
- *    E: resumed {thread_id} client
- *    E: evalresult result
- *    E: suspended {thread_id} eval
- *    
- * Errors:
- *    error: invalid thread
- *    error: cannot evaluate while vm is suspended
- *    error: thread running        
- * </pre>
- * 
- * Where event_name could be <code>unimpinstr</code> or <code>nosuchlabel</code>.  
- */
-public class PDAEvalCommand extends PDACommand {
-
-    public PDAEvalCommand(int threadId, String operation) {
-        super("eval " + threadId + " " + operation);
-    }
-    
-    public PDACommandResult createResult(String resultText) {
-        return new PDACommandResult(resultText);
-    }
-}
diff --git a/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDAEvalResultEvent.java b/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDAEvalResultEvent.java
deleted file mode 100644
index 7201476..0000000
--- a/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDAEvalResultEvent.java
+++ /dev/null
@@ -1,32 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2009 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
- * http://www.eclipse.org/legal/epl-v10.html
- * 
- * Contributors:
- *     Wind River Systems - initial API and implementation
- *******************************************************************************/
-package org.eclipse.debug.examples.core.pda.protocol;
-
-/**
- * Eval result event generated when an evaluation has completed. 
- * 
- * <pre>
- *    E: evalresult {result}
- * </pre>
- */
-public class PDAEvalResultEvent extends PDAEvent {
-    
-    public final String fResult;
-    
-    public PDAEvalResultEvent(String message) {
-        super(message);
-        fResult = message.substring(getName(message).length() + 1);
-    }
-    
-    public static boolean isEventMessage(String message) {
-        return message.startsWith("evalresult");
-    }
-}
diff --git a/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDAEvent.java b/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDAEvent.java
deleted file mode 100644
index ab841bf..0000000
--- a/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDAEvent.java
+++ /dev/null
@@ -1,75 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2009 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
- * http://www.eclipse.org/legal/epl-v10.html
- * 
- * Contributors:
- *     Wind River Systems - initial API and implementation
- *******************************************************************************/
-package org.eclipse.debug.examples.core.pda.protocol;
-
-/**
- * Base class for PDA events.
- */
-public class PDAEvent {
-    public final String fMessage;
-    public final String fName;
-    
-    public PDAEvent(String message) {
-        fMessage = message;
-        fName = getName(message);
-    }
-    
-    protected String getName(String message) {
-        int nameEnd = message.indexOf(' ');
-        nameEnd = nameEnd == -1 ? message.length() : nameEnd;
-        return message.substring(0, nameEnd);
-    }
-    
-    public static PDAEvent parseEvent(String message) {
-        if (PDAEvalResultEvent.isEventMessage(message)) {
-            return new PDAEvalResultEvent(message);
-        } 
-        else if (PDAExitedEvent.isEventMessage(message)) {
-            return new PDAExitedEvent(message);
-        } 
-        else if (PDANoSuchLabelEvent.isEventMessage(message)) {
-            return new PDANoSuchLabelEvent(message);
-        } 
-        else if (PDARegistersEvent.isEventMessage(message)) {
-            return new PDARegistersEvent(message);
-        } 
-        else if (PDAResumedEvent.isEventMessage(message)) {
-            return new PDAResumedEvent(message);
-        } 
-        else if (PDAStartedEvent.isEventMessage(message)) {
-            return new PDAStartedEvent(message);
-        } 
-        else if (PDASuspendedEvent.isEventMessage(message)) {
-            return new PDASuspendedEvent(message);
-        } 
-        else if (PDATerminatedEvent.isEventMessage(message)) {
-            return new PDATerminatedEvent(message);
-        } 
-        else if (PDAUnimplementedInstructionEvent.isEventMessage(message)) {
-            return new PDAUnimplementedInstructionEvent(message);
-        } 
-        else if (PDAVMResumedEvent.isEventMessage(message)) {
-            return new PDAVMResumedEvent(message);
-        } 
-        else if (PDAVMStartedEvent.isEventMessage(message)) {
-            return new PDAVMStartedEvent(message);
-        } 
-        else if (PDAVMSuspendedEvent.isEventMessage(message)) {
-            return new PDAVMSuspendedEvent(message);
-        } 
-        else if (PDAExitedEvent.isEventMessage(message)) {
-            return new PDAExitedEvent(message);
-        } 
-        else {
-            return new PDAEvent(message);
-        } 
-    }
-}
diff --git a/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDAEventStopCommand.java b/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDAEventStopCommand.java
deleted file mode 100644
index f538c0d..0000000
--- a/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDAEventStopCommand.java
+++ /dev/null
@@ -1,48 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2008, 2009 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
- * http://www.eclipse.org/legal/epl-v10.html
- * 
- * Contributors:
- *     Wind River Systems - initial API and implementation
- *******************************************************************************/
-package org.eclipse.debug.examples.core.pda.protocol;
-
-
-/**
- * Optionally stop the interpreter when an error event <code>event_name</code> 
- * is encountered; <code>{0|1}</code> specifies stop (<code>1</code>) or
- * continue (<code>0</code>). The possible events are <code>unimpinstr</code> and
- * <code>nosuchlabel</code>. Reply is <code>ok</code>. When an event is encountered,
- * the interpreter sends the error event (for example <code>unimlpemented instruction 
- * foo</code>) and corresponding suspend event (for example <code>suspended event 
- * unimpinstr</code>).
- * 
- * <pre>
- *    C: eventstop {event_name} {0|1}
- *    R: ok
- *    ...
- *    E: suspended event {event_name}
- * </pre>
- * 
- * Where event_name could be <code>unimpinstr</code> or <code>nosuchlabel</code>.  
- */
-
-public class PDAEventStopCommand extends PDACommand {
-
-    public static final int UNIMPINSTR = 0;
-    public static final int NOSUCHLABEL = 1;
-    
-    public PDAEventStopCommand(int event, boolean enable) {
-        super("eventstop " + 
-              (event == UNIMPINSTR ? "unimpinstr " : "nosuchlabel ") + 
-              (enable ? "1" : "0"));
-    }
-    
-
-    public PDACommandResult createResult(String resultText) {
-        return new PDACommandResult(resultText);
-    }
-}
diff --git a/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDAExitedEvent.java b/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDAExitedEvent.java
deleted file mode 100644
index f452e81..0000000
--- a/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDAExitedEvent.java
+++ /dev/null
@@ -1,29 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2009 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
- * http://www.eclipse.org/legal/epl-v10.html
- * 
- * Contributors:
- *     Wind River Systems - initial API and implementation
- *******************************************************************************/
-package org.eclipse.debug.examples.core.pda.protocol;
-
-/**
- * Exited event generated when a thread has exited.
- * 
- * <pre>
- *    E: started {thread_id}
- * </pre>
- */
-public class PDAExitedEvent extends PDARunControlEvent {
-    
-    public PDAExitedEvent(String message) {
-        super(message);
-    }
-    
-    public static boolean isEventMessage(String message) {
-        return message.startsWith("exited");
-    }
-}
diff --git a/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDAFrameCommand.java b/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDAFrameCommand.java
deleted file mode 100644
index c2a83af..0000000
--- a/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDAFrameCommand.java
+++ /dev/null
@@ -1,36 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2008, 2009 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
- * http://www.eclipse.org/legal/epl-v10.html
- * 
- * Contributors:
- *     Wind River Systems - initial API and implementation
- *******************************************************************************/
-package org.eclipse.debug.examples.core.pda.protocol;
-
-
-/**
- * Retrieves command stack frame information for frame <code>frame_number</code>
- * (stack frames are indexed from 0, 0 being the oldest).  
- * 
- * <pre>
- *    C: stack {thread_id} {frame_number}
- *    R: {file}|{line}|{function}|{var_1}|{var_2}|...
- *    
- * Errors:
- *    error: invalid thread
- * </pre>
- */
-public class PDAFrameCommand extends PDACommand {
-
-    public PDAFrameCommand(int threadId, int frameNum) {
-        super("frame " + threadId + " " + frameNum);
-    }
-    
-
-    public PDACommandResult createResult(String resultText) {
-        return new PDAFrameCommandResult(resultText);
-    }
-}
diff --git a/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDAFrameCommandResult.java b/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDAFrameCommandResult.java
deleted file mode 100644
index f52af48..0000000
--- a/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDAFrameCommandResult.java
+++ /dev/null
@@ -1,30 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2008, 2009 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
- * http://www.eclipse.org/legal/epl-v10.html
- * 
- * Contributors:
- *     Wind River Systems - initial API and implementation
- *******************************************************************************/
-package org.eclipse.debug.examples.core.pda.protocol;
-
-
-
-/**
- * @see PDAFrameCommand
- */
-
-public class PDAFrameCommandResult extends PDACommandResult {
-    
-    /**
-     * Frame data return by the frame command.
-     */
-    final public PDAFrameData fFrame;
-    
-    PDAFrameCommandResult(String response) {
-        super(response);
-        fFrame = new PDAFrameData(response);
-    }
-}
diff --git a/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDAFrameData.java b/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDAFrameData.java
deleted file mode 100644
index d3f9bbc..0000000
--- a/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDAFrameData.java
+++ /dev/null
@@ -1,46 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2008 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
- * http://www.eclipse.org/legal/epl-v10.html
- * 
- * Contributors:
- *     Wind River Systems - initial API and implementation
- *******************************************************************************/
-package org.eclipse.debug.examples.core.pda.protocol;
-
-import java.util.ArrayList;
-import java.util.List;
-import java.util.StringTokenizer;
-
-import org.eclipse.core.runtime.IPath;
-import org.eclipse.core.runtime.Path;
-
-/**
- * Object representing a frame in the stack command results.
- * 
- * @see PDAStackCommand 
- */
-
-public class PDAFrameData {
-
-    final public IPath fFilePath;
-    final public int fPC;
-    final public String fFunction;
-    final public String[] fVariables;
-    
-    PDAFrameData(String frameString) {
-        StringTokenizer st = new StringTokenizer(frameString, "|");
-        
-        fFilePath = new Path(st.nextToken());
-        fPC = Integer.parseInt(st.nextToken());
-        fFunction = st.nextToken();
-        
-        List variablesList = new ArrayList();
-        while (st.hasMoreTokens()) {
-            variablesList.add(st.nextToken());
-        }
-        fVariables = (String[])variablesList.toArray(new String[variablesList.size()]);
-    }
-}
\ No newline at end of file
diff --git a/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDAGroupsCommand.java b/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDAGroupsCommand.java
deleted file mode 100644
index 4e6f1eb..0000000
--- a/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDAGroupsCommand.java
+++ /dev/null
@@ -1,33 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2008, 2009 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
- * http://www.eclipse.org/legal/epl-v10.html
- * 
- * Contributors:
- *     Wind River Systems - initial API and implementation
- *******************************************************************************/
-package org.eclipse.debug.examples.core.pda.protocol;
-
-
-/**
- * Retrieves register groups information 
- * 
- * <pre>
- *    C: groups
- *    R: {group 1}|{group 2}|{group 3}|...|
- * </pre>
- */
-
-public class PDAGroupsCommand extends PDACommand {
-
-    public PDAGroupsCommand() {
-        super("groups");
-    }
-    
-
-    public PDACommandResult createResult(String resultText) {
-        return new PDAListResult(resultText);
-    }
-}
diff --git a/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDAListResult.java b/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDAListResult.java
deleted file mode 100644
index 4abab97..0000000
--- a/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDAListResult.java
+++ /dev/null
@@ -1,43 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2008 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
- * http://www.eclipse.org/legal/epl-v10.html
- * 
- * Contributors:
- *     Wind River Systems - initial API and implementation
- *******************************************************************************/
-package org.eclipse.debug.examples.core.pda.protocol;
-
-import java.util.ArrayList;
-import java.util.List;
-import java.util.StringTokenizer;
-
-
-/**
- * @see PDADataCommand
- */
-
-public class PDAListResult extends PDACommandResult {
-    
-    final public String[] fValues;
-    
-    PDAListResult(String response) {
-        super(response);
-        StringTokenizer st = new StringTokenizer(response, "|");
-        List valuesList = new ArrayList();
-        
-        while (st.hasMoreTokens()) {
-            String token = st.nextToken();
-            if (token.length() != 0) {
-                valuesList.add(token);
-            }
-        }
-        
-        fValues = new String[valuesList.size()];
-        for (int i = 0; i < valuesList.size(); i++) {
-            fValues[i] = (String)valuesList.get(i);
-        }
-    }
-}
diff --git a/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDANoSuchLabelEvent.java b/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDANoSuchLabelEvent.java
deleted file mode 100644
index b85ca86..0000000
--- a/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDANoSuchLabelEvent.java
+++ /dev/null
@@ -1,40 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2009 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
- * http://www.eclipse.org/legal/epl-v10.html
- * 
- * Contributors:
- *     Wind River Systems - initial API and implementation
- *******************************************************************************/
-package org.eclipse.debug.examples.core.pda.protocol;
-
-/**
- * No Such Label event generated when the PDA program encounters an call to a
- * non-existant label in a PDA program.
- * 
- * <pre>
- *    E: no such label {label}
- * </pre>
- */
-public class PDANoSuchLabelEvent extends PDAEvent {
-    
-    public final String fLabel;
-    
-    public PDANoSuchLabelEvent(String message) {
-        super(message);
-        fLabel = message.substring(getName(message).length() + 1);
-    }
-    
-    public static boolean isEventMessage(String message) {
-        return message.startsWith("no such label");
-    }
-    
-    protected String getName(String message) {
-        if (isEventMessage(message)) {
-            return "no such label";
-        }
-        throw new IllegalArgumentException("Invalid event: " + message);
-    }
-}
diff --git a/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDAPopDataCommand.java b/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDAPopDataCommand.java
deleted file mode 100644
index be04801..0000000
--- a/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDAPopDataCommand.java
+++ /dev/null
@@ -1,34 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2008, 2009 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
- * http://www.eclipse.org/legal/epl-v10.html
- * 
- * Contributors:
- *     Wind River Systems - initial API and implementation
- *******************************************************************************/
-package org.eclipse.debug.examples.core.pda.protocol;
-
-
-/**
- * Pops the top value from the data stack  
- * 
- * <pre>
- *    C: popdata {thread_id}
- *    R: ok
- *    
- * Errors:
- *    error: invalid thread
- * </pre>
- */
-public class PDAPopDataCommand extends PDACommand {
-
-    public PDAPopDataCommand(int threadId) {
-        super("popdata " + threadId);
-    }
-    
-    public PDACommandResult createResult(String resultText) {
-        return new PDACommandResult(resultText);
-    }
-}
diff --git a/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDAPushDataCommand.java b/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDAPushDataCommand.java
deleted file mode 100644
index 10837ea..0000000
--- a/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDAPushDataCommand.java
+++ /dev/null
@@ -1,36 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2008, 2009 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
- * http://www.eclipse.org/legal/epl-v10.html
- * 
- * Contributors:
- *     Wind River Systems - initial API and implementation
- *******************************************************************************/
-package org.eclipse.debug.examples.core.pda.protocol;
-
-
-/**
- * Pushes the given value on top of the data stack.
- * 
- * <pre>
- *    C: pushdata {thread_id} {value}
- *    R: ok
- *    
- * Errors:
- *    error: invalid thread
- * </pre>
- */
-
-public class PDAPushDataCommand extends PDACommand {
-
-    public PDAPushDataCommand(int threadId, String value) {
-        super("pushdata " + threadId + " " + value);
-    }
-    
-
-    public PDACommandResult createResult(String resultText) {
-        return new PDACommandResult(resultText);
-    }
-}
diff --git a/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDARegisterData.java b/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDARegisterData.java
deleted file mode 100644
index 81be710..0000000
--- a/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDARegisterData.java
+++ /dev/null
@@ -1,43 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2008 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
- * http://www.eclipse.org/legal/epl-v10.html
- * 
- * Contributors:
- *     Wind River Systems - initial API and implementation
- *******************************************************************************/
-package org.eclipse.debug.examples.core.pda.protocol;
-
-import java.util.ArrayList;
-import java.util.List;
-import java.util.StringTokenizer;
-
-/**
- * Object representing a register in the registers command results.
- * 
- * @see PDARCommand 
- */
-
-public class PDARegisterData {
-
-    final public String fName;
-    final public boolean fWritable;
-    final public PDABitFieldData[] fBitFields;
-    
-    PDARegisterData(String regString) {
-        StringTokenizer st = new StringTokenizer(regString, "|");
-        
-        String regInfo = st.nextToken();
-        StringTokenizer regSt = new StringTokenizer(regInfo, " ");
-        fName = regSt.nextToken();
-        fWritable = Boolean.getBoolean(regSt.nextToken());
-        
-        List bitFieldsList = new ArrayList();
-        while (st.hasMoreTokens()) {
-            bitFieldsList.add(new PDABitFieldData(st.nextToken()));
-        }
-        fBitFields = (PDABitFieldData[])bitFieldsList.toArray(new PDABitFieldData[bitFieldsList.size()]);
-    }
-}
\ No newline at end of file
diff --git a/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDARegistersCommand.java b/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDARegistersCommand.java
deleted file mode 100644
index 2e766ca..0000000
--- a/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDARegistersCommand.java
+++ /dev/null
@@ -1,33 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2008, 2009 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
- * http://www.eclipse.org/legal/epl-v10.html
- * 
- * Contributors:
- *     Wind River Systems - initial API and implementation
- *******************************************************************************/
-package org.eclipse.debug.examples.core.pda.protocol;
-
-
-/**
- * Retrieves registers definition information 
- * 
- * <pre>
- *    C: registers {group name}
- *    R: {register name} {true|false}|{bit field name} {start bit} {bit count} {mnemonic 1} {mnemonic 2} ...#{register name} ...
- * </pre>
- */
-
-public class PDARegistersCommand extends PDACommand {
-
-    public PDARegistersCommand(String group) {
-        super("registers " + group);
-    }
-    
-
-    public PDACommandResult createResult(String resultText) {
-        return new PDARegistersCommandResult(resultText);
-    }
-}
diff --git a/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDARegistersCommandResult.java b/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDARegistersCommandResult.java
deleted file mode 100644
index f5d4cd9..0000000
--- a/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDARegistersCommandResult.java
+++ /dev/null
@@ -1,39 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2008, 2009 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
- * http://www.eclipse.org/legal/epl-v10.html
- * 
- * Contributors:
- *     Wind River Systems - initial API and implementation
- *******************************************************************************/
-package org.eclipse.debug.examples.core.pda.protocol;
-
-import java.util.ArrayList;
-import java.util.List;
-import java.util.StringTokenizer;
-
-
-/**
- * @see PDARegistersCommand
- */
-
-public class PDARegistersCommandResult extends PDACommandResult {
-    
-    /**
-     * Array of registers returned by the registers commands.  
-     */
-    final public PDARegisterData[] fRegisters;
-    
-    PDARegistersCommandResult(String response) {
-        super(response);
-        StringTokenizer st = new StringTokenizer(response, "#");
-        List regList = new ArrayList();
-        
-        while (st.hasMoreTokens()) {
-            regList.add(new PDARegisterData(st.nextToken()));
-        }
-        fRegisters = (PDARegisterData[])regList.toArray(new PDARegisterData[regList.size()]);
-    }
-}
diff --git a/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDARegistersEvent.java b/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDARegistersEvent.java
deleted file mode 100644
index 9212273..0000000
--- a/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDARegistersEvent.java
+++ /dev/null
@@ -1,30 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2009 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
- * http://www.eclipse.org/legal/epl-v10.html
- * 
- * Contributors:
- *     Wind River Systems - initial API and implementation
- *******************************************************************************/
-package org.eclipse.debug.examples.core.pda.protocol;
-
-/**
- * Registers event generated when the registers' definitions are changed in a 
- * program.
- * 
- * <pre>
- *    E: registers
- * </pre>
- */
-public class PDARegistersEvent extends PDAEvent {
-    
-    public PDARegistersEvent(String message) {
-        super(message);
-    }
-    
-    public static boolean isEventMessage(String message) {
-        return message.startsWith("registers");
-    }
-}
diff --git a/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDARestartCommand.java b/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDARestartCommand.java
deleted file mode 100644
index 21e58c4..0000000
--- a/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDARestartCommand.java
+++ /dev/null
@@ -1,35 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2008, 2009 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
- * http://www.eclipse.org/legal/epl-v10.html
- * 
- * Contributors:
- *     Wind River Systems - initial API and implementation
- *******************************************************************************/
-package org.eclipse.debug.examples.core.pda.protocol;
-
-
-/**
- * Restarts the debug session.  All threads exit and the main threads starts
- * 
- * <pre>
- *    C: restart
- *    E: exited 0
- *    E: started 1
- *    R: ok
- * </pre>
- */
-
-public class PDARestartCommand extends PDACommand {
-
-    public PDARestartCommand() {
-        super("restart");
-    }
-    
-
-    public PDACommandResult createResult(String resultText) {
-        return new PDACommandResult(resultText);
-    }
-}
diff --git a/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDAResumeCommand.java b/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDAResumeCommand.java
deleted file mode 100644
index bf65d40..0000000
--- a/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDAResumeCommand.java
+++ /dev/null
@@ -1,40 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2008, 2009 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
- * http://www.eclipse.org/legal/epl-v10.html
- * 
- * Contributors:
- *     Wind River Systems - initial API and implementation
- *******************************************************************************/
-package org.eclipse.debug.examples.core.pda.protocol;
-
-
-/**
- * Resumes the execution of a single thread.  Can be issued only if the virtual 
- * machine is running.
- * 
- * <pre>
- *    C: resume {thread_id}
- *    R: ok
- *    E: resumed {thread_id} client
- *    
- * Errors:
- *    error: invalid thread
- *    error: cannot resume thread when vm is suspended
- *    error: thread already running
- * </pre>
- */
-
-public class PDAResumeCommand extends PDACommand {
-
-    public PDAResumeCommand(int threadId) {
-        super("resume " + threadId);
-    }
-    
-
-    public PDACommandResult createResult(String resultText) {
-        return new PDACommandResult(resultText);
-    }
-}
diff --git a/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDAResumedEvent.java b/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDAResumedEvent.java
deleted file mode 100644
index 36f89ed..0000000
--- a/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDAResumedEvent.java
+++ /dev/null
@@ -1,29 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2009 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
- * http://www.eclipse.org/legal/epl-v10.html
- * 
- * Contributors:
- *     Wind River Systems - initial API and implementation
- *******************************************************************************/
-package org.eclipse.debug.examples.core.pda.protocol;
-
-/**
- * Resumed event generated when a thread is resumed.
- * 
- * <pre>
- *    E: resumed {thread_id} [reason]
- * </pre>
- */
-public class PDAResumedEvent extends PDARunControlEvent {
-    
-    public PDAResumedEvent(String message) {
-        super(message);
-    }
-    
-    public static boolean isEventMessage(String message) {
-        return message.startsWith("resumed");
-    }
-}
diff --git a/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDARunControlEvent.java b/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDARunControlEvent.java
deleted file mode 100644
index e3af4eb..0000000
--- a/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDARunControlEvent.java
+++ /dev/null
@@ -1,69 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2009 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
- * http://www.eclipse.org/legal/epl-v10.html
- * 
- * Contributors:
- *     Wind River Systems - initial API and implementation
- *******************************************************************************/
-package org.eclipse.debug.examples.core.pda.protocol;
-
-
-/**
- * Base class for run-control events.
- */
-public class PDARunControlEvent extends PDAEvent {
-    
-    public final int fThreadId;
-    public final String fReason;
-    
-    public PDARunControlEvent(String message) {
-        super(message);
-        fThreadId = getThreadId(message);
-        fReason = getStateChangeReason(message);
-    }
-    
-    protected int getThreadId(String message) {
-        int nameEnd = getName(message).length();
-        if ( Character.isDigit(message.charAt(nameEnd + 1)) ) {
-            int threadIdEnd = message.indexOf(' ', nameEnd + 1);
-            threadIdEnd = threadIdEnd == -1 ? message.length() : threadIdEnd;
-            try {
-                return Integer.parseInt(message.substring(nameEnd + 1, threadIdEnd));
-            } catch (NumberFormatException e) {
-                throw new IllegalArgumentException("Invalid event: " + message);                
-            }
-        } else {
-            return -1;
-        }
-    }
-
-    protected String getStateChangeReason(String message) {
-        int idx = getName(message).length();
-        if ( Character.isDigit(message.charAt(idx + 1)) ) {
-            idx = message.indexOf(' ', idx + 1);
-            idx = idx == -1 ? message.length() : idx + 1;
-        } else {
-            idx++;
-        }
-        if (idx >=  message.length()) {
-            return "";
-        }
-
-        int endIdx = message.indexOf(' ', idx);
-        endIdx = endIdx == -1 ? message.length() : endIdx;
-        return message.substring(idx, endIdx);
-    }
-    
-    protected String getName(String message) {
-        int nameEnd = message.indexOf(' ');
-        nameEnd = nameEnd == -1 ? message.length() : nameEnd;
-        return message.substring(0, nameEnd);
-    }
-
-    public static boolean isEventMessage(String message) {
-        return message.startsWith("started");
-    }
-}
diff --git a/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDASetBreakpointCommand.java b/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDASetBreakpointCommand.java
deleted file mode 100644
index 1abb7fa..0000000
--- a/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDASetBreakpointCommand.java
+++ /dev/null
@@ -1,46 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2008, 2009 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
- * http://www.eclipse.org/legal/epl-v10.html
- * 
- * Contributors:
- *     Wind River Systems - initial API and implementation
- *******************************************************************************/
-package org.eclipse.debug.examples.core.pda.protocol;
-
-
-/**
- * Sets a breakpoint at given line
- * 
- * <pre>
- * Suspend a single thread:
- *    C: set {line_number} 0
- *    R: ok
- *    C: resume {thread_id}
- *    E: resumed {thread_id} client
- *    E: suspended {thread_id} breakpoint line_number
- *    
- * Suspend the VM:
- *    C: set {line_number} 1
- *    R: ok
- *    C: vmresume
- *    E: vmresumed client
- *    E: vmsuspended {thread_id} breakpoint line_number
- * </pre>
- */
-
-public class PDASetBreakpointCommand extends PDACommand {
-
-    public PDASetBreakpointCommand(int line, boolean stopVM) {
-        super("set " + 
-              line + " " + 
-              (stopVM ? "1" : "0"));
-    }
-    
-
-    public PDACommandResult createResult(String resultText) {
-        return new PDACommandResult(resultText);
-    }
-}
diff --git a/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDASetDataCommand.java b/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDASetDataCommand.java
deleted file mode 100644
index e0c22db..0000000
--- a/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDASetDataCommand.java
+++ /dev/null
@@ -1,36 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2008, 2009 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
- * http://www.eclipse.org/legal/epl-v10.html
- * 
- * Contributors:
- *     Wind River Systems - initial API and implementation
- *******************************************************************************/
-package org.eclipse.debug.examples.core.pda.protocol;
-
-
-/**
- * Sets a data value in the data stack at the given location (the data stack is 
- * indexed from 0, 0 being the oldest).
- * 
- * <pre>
- *    C: setdata {thread_id} {index} {value}
- *    R: ok
- *    
- * Errors:
- *    error: invalid thread
- * </pre>
- */
-public class PDASetDataCommand extends PDACommand {
-
-    public PDASetDataCommand(int threadId, int index, String value) {
-        super("setdata " + threadId + " " + index + " " + value);
-    }
-    
-
-    public PDACommandResult createResult(String resultText) {
-        return new PDACommandResult(resultText);
-    }
-}
diff --git a/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDASetVarCommand.java b/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDASetVarCommand.java
deleted file mode 100644
index c5f6b09..0000000
--- a/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDASetVarCommand.java
+++ /dev/null
@@ -1,38 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2008, 2009 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
- * http://www.eclipse.org/legal/epl-v10.html
- * 
- * Contributors:
- *     Wind River Systems - initial API and implementation
- *******************************************************************************/
-package org.eclipse.debug.examples.core.pda.protocol;
-
-
-/**
- * Set the contents of variable <code>variable</code> from the control stack 
- * <code>frame_number</code> to value <code>value</code> (the control stack is 
- * indexed from 0, 0 being the oldest). 
- * 
- * <pre>
- *    C: setvar {thread_id} {frame_number} {variable} {value}
- *    R: ok
- *    
- * Errors:
- *    error: invalid thread
- * </pre>
- */
-
-public class PDASetVarCommand extends PDACommand {
-
-    public PDASetVarCommand(int threadId, int frame, String variable, String value) {
-        super("setvar " + threadId + " " + frame + " " + variable + " " + value);
-    }
-    
-
-    public PDACommandResult createResult(String resultText) {
-        return new PDACommandResult(resultText);
-    }
-}
diff --git a/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDAStackCommand.java b/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDAStackCommand.java
deleted file mode 100644
index 84545fe..0000000
--- a/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDAStackCommand.java
+++ /dev/null
@@ -1,39 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2008, 2009 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
- * http://www.eclipse.org/legal/epl-v10.html
- * 
- * Contributors:
- *     Wind River Systems - initial API and implementation
- *******************************************************************************/
-package org.eclipse.debug.examples.core.pda.protocol;
-
-
-/**
- * Return the contents of the control stack (program counters, function and
- * variable names). The reply is control stack from oldest to newest as a single string
- * <code>frame#frame#frame...#frame</code>, where each frame is a string
- * <code>"filename|pc|function name|variable name|variable name|...|variable name"</code></li>. 
- * 
- * <pre>
- *    C: stack {thread_id}
- *    R: {file}|{line}|{function}|{var_1}|{var_2}|...#{file}|{line}|{function}|{var_1}|{var_2}|...#...
- *    
- * Errors:
- *    error: invalid thread
- * </pre>
- */
-
-public class PDAStackCommand extends PDACommand {
-
-    public PDAStackCommand(int threadId) {
-        super("stack " + threadId);
-    }
-    
-
-    public PDACommandResult createResult(String resultText) {
-        return new PDAStackCommandResult(resultText);
-    }
-}
diff --git a/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDAStackCommandResult.java b/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDAStackCommandResult.java
deleted file mode 100644
index e22aa12..0000000
--- a/org.eclipse.debug.examples.core/src/org/eclipse/debug/examples/core/pda/protocol/PDAStackCommandResult.java
+++ /dev/null
@@ -1,40 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2008, 2009 Wind River Systems and others.
-