DrJava Legacy SVN Repository

on multiprocessors (notably dual core processors that are becoming
canonical on the desktop). The fields of concurrently accessed
classes (at least the major ones) have all been declared as volatile
or final. The constructor in MainFrame was refactored to avoid
setting the toolbar visible. Many test cases were rewritten to
improve the synchronization. Every attempt was made to write test
code that is correct with regard to multiprocessor execution, not
merely to settle for something that appeared to work. Of course, I
anticipate that there are concurrency bugs that we have not yet found.
We have not yet had much experience running DrJava in a multiprocessor
context.

Files changed:

M src/edu/rice/cs/drjava/DrJavaTestCase.java
M src/edu/rice/cs/drjava/DrJavaRoot.java
M src/edu/rice/cs/drjava/model/debug/DebugTestCase.java
M src/edu/rice/cs/drjava/model/debug/JPDADebugger.java
M src/edu/rice/cs/drjava/model/debug/DebugTest.java
M src/edu/rice/cs/drjava/model/debug/DebugContextTest.java
M src/edu/rice/cs/drjava/model/GlobalModelIOTest.java
M src/edu/rice/cs/drjava/model/GlobalModelTestCase.java
M src/edu/rice/cs/drjava/model/cache/DocumentCache.java
M src/edu/rice/cs/drjava/model/DefaultGlobalModel.java
M src/edu/rice/cs/drjava/model/MultiThreadedTestCaseTest.java
M src/edu/rice/cs/drjava/model/GlobalModelCompileErrorsTest.java
M src/edu/rice/cs/drjava/model/definitions/indent/IndentRulesTestCase.java
M src/edu/rice/cs/drjava/model/definitions/CompoundUndoManager.java
M src/edu/rice/cs/drjava/model/definitions/DefinitionsDocumentTest.java
M src/edu/rice/cs/drjava/model/definitions/DefinitionsDocument.java
M src/edu/rice/cs/drjava/model/definitions/reducedmodel/ReducedModelControl.java
M src/edu/rice/cs/drjava/model/definitions/reducedmodel/BraceReductionTestCase.java
M src/edu/rice/cs/drjava/model/definitions/DocumentClosedListener.java
M src/edu/rice/cs/drjava/model/GlobalModelCompileSuccessOptionsTest.java
M src/edu/rice/cs/drjava/model/junit/DefaultJUnitModel.java
M src/edu/rice/cs/drjava/model/junit/JUnitErrorModelTest.java
M src/edu/rice/cs/drjava/model/junit/JUnitEventNotifier.java
M src/edu/rice/cs/drjava/model/repl/SimpleInteractionsModel.java
M src/edu/rice/cs/drjava/model/repl/InteractionsDocument.java
M src/edu/rice/cs/drjava/model/repl/InteractionsDJDocument.java
M src/edu/rice/cs/drjava/model/repl/InteractionsModel.java
M src/edu/rice/cs/drjava/model/repl/newjvm/InterpreterJVM.java
M src/edu/rice/cs/drjava/model/repl/newjvm/MainJVM.java
M src/edu/rice/cs/drjava/model/repl/RMIInteractionsModel.java
M src/edu/rice/cs/drjava/model/GlobalModelListener.java
M src/edu/rice/cs/drjava/model/SingleDisplayModelTest.java
M src/edu/rice/cs/drjava/model/GlobalModelJUnitTest.java
M src/edu/rice/cs/drjava/model/GlobalModelCompileSuccessTestCase.java
M src/edu/rice/cs/drjava/model/AbstractDJDocument.java
M src/edu/rice/cs/drjava/model/GlobalModelCompileIOTest.java
M src/edu/rice/cs/drjava/model/DummyOpenDefDoc.java
M src/edu/rice/cs/drjava/model/MultiThreadedTestCase.java
M src/edu/rice/cs/drjava/model/compiler/DummyCompilerListener.java
M src/edu/rice/cs/drjava/model/GlobalModelCompileTest.java
M src/edu/rice/cs/drjava/model/FindReplaceMachine.java
M src/edu/rice/cs/drjava/model/GlobalIndentTest.java
M src/edu/rice/cs/drjava/model/AbstractGlobalModel.java
M src/edu/rice/cs/drjava/model/GlobalModelOtherTest.java
M src/edu/rice/cs/drjava/model/DJDocument.java
M src/edu/rice/cs/drjava/CommandLineTest.java
M src/edu/rice/cs/drjava/ui/MainFrame.java
M src/edu/rice/cs/drjava/ui/DefinitionsPane.java
M src/edu/rice/cs/drjava/ui/JarOptionsDialog.java
M src/edu/rice/cs/drjava/ui/ErrorPanel.java
M src/edu/rice/cs/drjava/ui/predictive/PredictiveInputFrame.java
M src/edu/rice/cs/drjava/ui/ForegroundColorListener.java
M src/edu/rice/cs/drjava/ui/AbstractDJPane.java
M src/edu/rice/cs/drjava/ui/config/VectorClassnameOptionComponent.java
M src/edu/rice/cs/drjava/ui/config/ToolbarOptionComponent.java
M src/edu/rice/cs/drjava/ui/config/ConfigFrame.java
M src/edu/rice/cs/drjava/ui/config/FileOptionComponent.java
M src/edu/rice/cs/drjava/ui/config/BooleanOptionComponent.java
M src/edu/rice/cs/drjava/ui/config/OptionComponent.java
M src/edu/rice/cs/drjava/ui/ProjectMenuTest.java
M src/edu/rice/cs/drjava/ui/MainFrameTest.java
M src/edu/rice/cs/drjava/ui/BreakpointsPanel.java
M src/edu/rice/cs/drjava/ui/RegionsTreePanel.java
M src/edu/rice/cs/drjava/ui/InteractionsPaneTest.java
M src/edu/rice/cs/drjava/ui/DefinitionsPaneTest.java
M src/edu/rice/cs/drjava/ui/AbstractConsoleController.java
M src/edu/rice/cs/drjava/ui/ProjectPropertiesFrame.java
M src/edu/rice/cs/util/text/ConsoleDocument.java
M src/edu/rice/cs/util/text/SwingDocument.java
M src/edu/rice/cs/util/text/ReadersWritersLocking.java
M src/edu/rice/cs/util/swing/FileSelectionListener.java
M src/edu/rice/cs/util/ReaderWriterLock.java
M src/edu/rice/cs/util/CompletionMonitorTest.java
M src/edu/rice/cs/util/CompletionMonitor.java
A src/edu/rice/cs/util/classloader/ToolsJarClassLoaderTest.java
M src/edu/rice/cs/util/newjvm/ExecJVMTest.java
M src/edu/rice/cs/util/newjvm/IntegratedMasterSlaveTest.java