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-rw-r--r--org.eclipse.debug.core/core/org/eclipse/debug/core/DebugPlugin.java1351
1 files changed, 0 insertions, 1351 deletions
diff --git a/org.eclipse.debug.core/core/org/eclipse/debug/core/DebugPlugin.java b/org.eclipse.debug.core/core/org/eclipse/debug/core/DebugPlugin.java
deleted file mode 100644
index 2055fb10e..000000000
--- a/org.eclipse.debug.core/core/org/eclipse/debug/core/DebugPlugin.java
+++ /dev/null
@@ -1,1351 +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.debug.core;
-
-
-import java.io.ByteArrayInputStream;
-import java.io.File;
-import java.io.IOException;
-import java.io.InputStream;
-import com.ibm.icu.text.MessageFormat;
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.Iterator;
-import java.util.List;
-import java.util.Map;
-import java.util.Vector;
-
-import javax.xml.parsers.DocumentBuilder;
-import javax.xml.parsers.DocumentBuilderFactory;
-import javax.xml.parsers.FactoryConfigurationError;
-import javax.xml.parsers.ParserConfigurationException;
-import javax.xml.transform.TransformerException;
-
-import org.eclipse.core.resources.ResourcesPlugin;
-import org.eclipse.core.runtime.CoreException;
-import org.eclipse.core.runtime.IConfigurationElement;
-import org.eclipse.core.runtime.IExtensionPoint;
-import org.eclipse.core.runtime.IProgressMonitor;
-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.Plugin;
-import org.eclipse.core.runtime.SafeRunner;
-import org.eclipse.core.runtime.Status;
-import org.eclipse.core.runtime.jobs.Job;
-import org.eclipse.debug.core.model.IProcess;
-import org.eclipse.debug.core.model.IValue;
-import org.eclipse.debug.core.model.RuntimeProcess;
-import org.eclipse.debug.internal.core.BreakpointManager;
-import org.eclipse.debug.internal.core.DebugCoreMessages;
-import org.eclipse.debug.internal.core.ExpressionManager;
-import org.eclipse.debug.internal.core.LaunchManager;
-import org.eclipse.debug.internal.core.LogicalStructureManager;
-import org.eclipse.debug.internal.core.MemoryBlockManager;
-import org.eclipse.debug.internal.core.sourcelookup.SourceLookupMessages;
-import org.eclipse.debug.internal.core.sourcelookup.SourceLookupUtils;
-import org.eclipse.osgi.service.environment.Constants;
-import org.osgi.framework.BundleContext;
-import org.w3c.dom.Document;
-import org.w3c.dom.Element;
-import org.xml.sax.SAXException;
-import org.xml.sax.helpers.DefaultHandler;
-
-/**
- * There is one instance of the debug plug-in available from
- * <code>DebugPlugin.getDefault()</code>. The debug plug-in provides:
- * <ul>
- * <li>access to the breakpoint manager</li>
- * <li>access to the launch manager</li>
- * <li>access to the expression manager</li>
- * <li>access to the registered launcher extensions</li>
- * <li>access to the memory block manager</li>
- * <li>debug event notification</li>
- * <li>status handlers</li>
- * </ul>
- * <p>
- * Clients may not instantiate or subclass this class.
- * </p>
- */
-public class DebugPlugin extends Plugin {
-
- /**
- * Unique identifier constant (value <code>"org.eclipse.debug.core"</code>)
- * for the Debug Core plug-in.
- */
- private static final String PI_DEBUG_CORE = "org.eclipse.debug.core"; //$NON-NLS-1$
-
- /**
- * Simple identifier constant (value <code>"launchConfigurationTypes"</code>)
- * for the launch configuration types extension point.
- *
- * @since 2.0
- */
- public static final String EXTENSION_POINT_LAUNCH_CONFIGURATION_TYPES= "launchConfigurationTypes"; //$NON-NLS-1$
-
- /**
- * Simple identifier constant (value <code>"launchConfigurationComparators"</code>)
- * for the launch configuration comparators extension point.
- *
- * @since 2.0
- */
- public static final String EXTENSION_POINT_LAUNCH_CONFIGURATION_COMPARATORS= "launchConfigurationComparators"; //$NON-NLS-1$
-
- /**
- * Simple identifier constant (value <code>"breakpoints"</code>) for the
- * breakpoints extension point.
- *
- * @since 2.0
- */
- public static final String EXTENSION_POINT_BREAKPOINTS= "breakpoints"; //$NON-NLS-1$
-
- /**
- * Simple identifier constant (value <code>"statusHandlers"</code>) for the
- * status handlers extension point.
- *
- * @since 2.0
- */
- public static final String EXTENSION_POINT_STATUS_HANDLERS= "statusHandlers"; //$NON-NLS-1$
-
- /**
- * Simple identifier constant (value <code>"sourceLocators"</code>) for the
- * source locators extension point.
- *
- * @since 2.0
- */
- public static final String EXTENSION_POINT_SOURCE_LOCATORS= "sourceLocators"; //$NON-NLS-1$
-
- /**
- * Simple identifier constant (value <code>"launchModes"</code>) for the
- * source modes extension point.
- *
- * @since 3.0
- */
- public static final String EXTENSION_POINT_LAUNCH_MODES= "launchModes"; //$NON-NLS-1$
-
- /**
- * Simple identifier constant (value <code>"launchDelegates"</code>) for the
- * launch delegates extension point.
- *
- * @since 3.0
- */
- public static final String EXTENSION_POINT_LAUNCH_DELEGATES= "launchDelegates"; //$NON-NLS-1$
-
- /**
- * Simple identifier constant (value <code>"processFactories"</code>) for the
- * process factories extension point.
- *
- * @since 3.0
- */
- public static final String EXTENSION_POINT_PROCESS_FACTORIES = "processFactories"; //$NON-NLS-1$
-
- /**
- * Simple identifier constant (value <code>"logicalStructureTypes"</code>) for the
- * logical structure types extension point.
- *
- * @since 3.0
- */
- public static final String EXTENSION_POINT_LOGICAL_STRUCTURE_TYPES = "logicalStructureTypes"; //$NON-NLS-1$
-
- /**
- * Simple identifier constant (value <code>"logicalStructureProviders"</code>) for the
- * logical structure types extension point.
- *
- * @since 3.1
- */
- public static final String EXTENSION_POINT_LOGICAL_STRUCTURE_PROVIDERS = "logicalStructureProviders"; //$NON-NLS-1$
-
- /**
- * Simple identifier constant (value <code>"sourceContainerTypes"</code>) for the
- * source container types extension point.
- *
- * @since 3.0
- */
- public static final String EXTENSION_POINT_SOURCE_CONTAINER_TYPES = "sourceContainerTypes"; //$NON-NLS-1$
-
- /**
- * Simple identifier constant (value <code>"sourcePathComputers"</code>) for the
- * source path computers extension point.
- *
- * @since 3.0
- */
- public static final String EXTENSION_POINT_SOURCE_PATH_COMPUTERS = "sourcePathComputers"; //$NON-NLS-1$
-
- /**
- * Status code indicating an unexpected internal error.
- */
- public static final int INTERNAL_ERROR = 120;
-
- /**
- * Status code indicating that the Eclipse runtime does not support
- * launching a program with a working directory. This feature is only
- * available if Eclipse is run on a 1.3 runtime or higher.
- * <p>
- * A status handler may be registered for this error condition,
- * and should return a <code>Boolean</code> indicating whether the program
- * should be re-launched with the default working directory.
- * </p>
- */
- public static final int ERR_WORKING_DIRECTORY_NOT_SUPPORTED = 115;
-
- /**
- * The launch configuration attribute that designates the process factory ID
- * for the process factory to be used when creating a new process as a result of launching
- * the launch configuration.
- * @since 3.0
- */
- public static final String ATTR_PROCESS_FACTORY_ID = "process_factory_id"; //$NON-NLS-1$
-
- /**
- * The launch attribute that designates whether or not it's associated
- * launch should capture output. Value is a string representing a boolean -
- * <code>true</code> or <code>false</code>. When unspecified, the default
- * value is considered <code>true</code>.
- *
- * @since 3.1
- */
- public static final String ATTR_CAPTURE_OUTPUT = PI_DEBUG_CORE + ".capture_output"; //$NON-NLS-1$
-
-
- /**
- * This launch attribute designates the encoding to be used by the console
- * associated with the launch. When unspecified, the platform's default
- * encoding will be used.
- * <p>
- * Value of this constant is the same as the value of the old
- * <code>IDebugUIConstants.ATTR_CONSOLE_ENCODING</code> constant for backward
- * compatibility.
- * </p>
- * @since 3.3
- */
- public static final String ATTR_CONSOLE_ENCODING = "org.eclipse.debug.ui.ATTR_CONSOLE_ENCODING"; //$NON-NLS-1$
-
- /**
- * The singleton debug plug-in instance.
- */
- private static DebugPlugin fgDebugPlugin= null;
-
- /**
- * The singleton breakpoint manager.
- */
- private BreakpointManager fBreakpointManager;
-
- /**
- * The singleton expression manager.
- */
- private ExpressionManager fExpressionManager;
-
- /**
- * The singleton launch manager.
- */
- private LaunchManager fLaunchManager;
-
- /**
- * The singleton memory block manager.
- * @since 3.1
- */
- private MemoryBlockManager fMemoryBlockManager;
-
- /**
- * The collection of debug event listeners.
- */
- private ListenerList fEventListeners = new ListenerList();
-
- /**
- * Event filters, or <code>null</code> if none.
- */
- private ListenerList fEventFilters = null;
-
- /**
- * Whether this plug-in is in the process of shutting
- * down.
- */
- private boolean fShuttingDown= false;
-
- /**
- * Whether event dispatch is in progress (if > 0)
- *
- * @since 2.1
- */
- private int fDispatching = 0;
-
- /**
- * Queue of runnables to execute after event dispatch is
- * complete.
- *
- * @since 2.1
- */
- private Vector fRunnables = null;
- private final Object fRunnableLock = new Object();
-
- /**
- * Job that executes runnables
- *
- * @since 3.0
- */
- private AsynchJob fAsynchJob = null;
-
- /**
- * Table of status handlers. Keys are {plug-in identifier, status code}
- * pairs, and values are associated <code>IConfigurationElement</code>s.
- */
- private HashMap fStatusHandlers = null;
-
- /**
- * Map of process factories. Keys are process factory IDs
- * and values are associated <code>IConfigurationElement</code>s.
- * @since 3.0
- */
- private HashMap fProcessFactories = null;
-
- /**
- * Mode constants for the event notifier
- */
- private static final int NOTIFY_FILTERS = 0;
- private static final int NOTIFY_EVENTS = 1;
-
-
- /**
- * Queue of debug events to fire to listeners.
- * @since 3.1
- */
- private List fEventQueue = new ArrayList();
-
- /**
- * Job to fire events to listeners.
- * @since 3.1
- */
- private EventDispatchJob fEventDispatchJob = new EventDispatchJob();
-
- /**
- * Event dispatch job
- * @since 3.1
- */
- class EventDispatchJob extends Job {
-
- EventNotifier fNotifier = new EventNotifier();
-
- /**
- * Creates a new event dispatch job.
- */
- public EventDispatchJob() {
- super(DebugCoreMessages.DebugPlugin_1);
- setPriority(Job.INTERACTIVE);
- setSystem(true);
- }
- /* (non-Javadoc)
- * @see org.eclipse.core.runtime.jobs.Job#run(org.eclipse.core.runtime.IProgressMonitor)
- */
- protected IStatus run(IProgressMonitor monitor) {
-
- while (!fEventQueue.isEmpty()) {
- DebugEvent[] events = null;
- synchronized (fEventQueue) {
- if (!fEventQueue.isEmpty()) {
- events = (DebugEvent[]) fEventQueue.remove(0);
- }
- }
- if (events != null) {
- fNotifier.dispatch(events);
- }
- }
- return Status.OK_STATUS;
- }
-
- /* (non-Javadoc)
- * @see org.eclipse.core.runtime.jobs.Job#shouldRun()
- */
- public boolean shouldRun() {
- return shouldSchedule();
- }
- /* (non-Javadoc)
- * @see org.eclipse.core.internal.jobs.InternalJob#shouldSchedule()
- */
- public boolean shouldSchedule() {
- return !(isShuttingDown() || fEventListeners.isEmpty());
- }
-
- }
-
- /**
- * Returns the singleton instance of the debug plug-in.
- */
- public static DebugPlugin getDefault() {
- return fgDebugPlugin;
- }
-
- /**
- * Sets the singleton instance of the debug plug-in.
- *
- * @param plugin the debug plug-in, or <code>null</code>
- * when shutting down
- */
- private static void setDefault(DebugPlugin plugin) {
- fgDebugPlugin = plugin;
- }
-
- /**
- * Convenience method which returns the unique identifier of this plug-in.
- */
- public static String getUniqueIdentifier() {
- return PI_DEBUG_CORE;
- }
-
- /**
- * Constructs the debug plug-in.
- * <p>
- * An instance of this plug-in runtime class is automatically created
- * when the facilities provided by this plug-in are required.
- * <b>Clients must never explicitly instantiate a plug-in runtime class.</b>
- * </p>
- */
- public DebugPlugin() {
- super();
- setDefault(this);
- }
-
- /**
- * Adds the given listener to the collection of registered debug
- * event listeners. Has no effect if an identical listener is already
- * registered.
- *
- * @param listener the listener to add
- * @since 2.0
- */
- public void addDebugEventListener(IDebugEventSetListener listener) {
- fEventListeners.add(listener);
- }
-
- /**
- * Notifies all registered debug event set listeners of the given
- * debug events. Events which are filtered by a registered debug event
- * filter are not fired.
- *
- * @param events array of debug events to fire
- * @see IDebugEventFilter
- * @see IDebugEventSetListener
- * @since 2.0
- */
- public void fireDebugEventSet(DebugEvent[] events) {
- if (isShuttingDown() || events == null || fEventListeners.isEmpty())
- return;
- synchronized (fEventQueue) {
- fEventQueue.add(events);
- }
- fEventDispatchJob.schedule();
- }
-
- /**
- * Asynchronously executes the given runnable in a separate
- * thread, after debug event dispatch has completed. If debug
- * events are not currently being dispatched, the runnable is
- * scheduled to run in a separate thread immediately.
- *
- * @param r runnable to execute asynchronously
- * @since 2.1
- */
- public void asyncExec(Runnable r) {
- synchronized(fRunnableLock) {
- if (fRunnables == null) {
- // initialize runnables and asynchronous job
- fRunnables= new Vector(5);
- fAsynchJob = new AsynchJob();
- }
- fRunnables.add(r);
- }
- if (!isDispatching()) {
- fAsynchJob.schedule();
- }
- }
-
- /**
- * Returns the breakpoint manager.
- *
- * @return the breakpoint manager
- * @see IBreakpointManager
- */
- public IBreakpointManager getBreakpointManager() {
- if (fBreakpointManager == null) {
- fBreakpointManager = new BreakpointManager();
- }
- return fBreakpointManager;
- }
-
- /**
- * Returns the launch manager.
- *
- * @return the launch manager
- * @see ILaunchManager
- */
- public ILaunchManager getLaunchManager() {
- if (fLaunchManager == null) {
- fLaunchManager = new LaunchManager();
- }
- return fLaunchManager;
- }
-
- /**
- * Returns the memory block manager.
- * @return the memory block manager.
- * @see IMemoryBlockManager
- * @since 3.1
- */
- public IMemoryBlockManager getMemoryBlockManager(){
- if (fMemoryBlockManager == null) {
- fMemoryBlockManager = new MemoryBlockManager();
- }
- return fMemoryBlockManager;
- }
-
- /**
- * Returns the status handler registered for the given
- * status, or <code>null</code> if none.
- *
- * @return the status handler registered for the given
- * status, or <code>null</code> if none
- * @since 2.0
- */
- public IStatusHandler getStatusHandler(IStatus status) {
- StatusHandlerKey key = new StatusHandlerKey(status.getPlugin(), status.getCode());
- if (fStatusHandlers == null) {
- initializeStatusHandlers();
- }
- IConfigurationElement config = (IConfigurationElement)fStatusHandlers.get(key);
- if (config != null) {
- try {
- Object handler = config.createExecutableExtension("class"); //$NON-NLS-1$
- if (handler instanceof IStatusHandler) {
- return (IStatusHandler)handler;
- }
- invalidStatusHandler(null, MessageFormat.format("Registered status handler {0} does not implement required interface IStatusHandler.", new String[] {config.getDeclaringExtension().getUniqueIdentifier()})); //$NON-NLS-1$
- } catch (CoreException e) {
- log(e);
- }
- }
- return null;
- }
-
- /**
- * Returns the expression manager.
- *
- * @return the expression manager
- * @see IExpressionManager
- * @since 2.0
- */
- public IExpressionManager getExpressionManager() {
- if (fExpressionManager == null) {
- fExpressionManager = new ExpressionManager();
- }
- return fExpressionManager;
- }
-
- /**
- * Removes the given listener from the collection of registered debug
- * event listeners. Has no effect if an identical listener is not already
- * registered.
- *
- * @param listener the listener to remove
- * @since 2.0
- */
- public void removeDebugEventListener(IDebugEventSetListener listener) {
- fEventListeners.remove(listener);
- }
-
- /* (non-Javadoc)
- * @see org.osgi.framework.BundleActivator#stop(org.osgi.framework.BundleContext)
- */
- public void stop(BundleContext context) throws Exception {
- try {
- setShuttingDown(true);
-
- if (fAsynchJob != null) {
- fAsynchJob.cancel();
- }
- if (fLaunchManager != null) {
- fLaunchManager.shutdown();
- }
- if (fBreakpointManager != null) {
- fBreakpointManager.shutdown();
- }
- if (fMemoryBlockManager != null) {
- fMemoryBlockManager.shutdown();
- }
-
- fEventListeners.clear();
-
- if (fEventFilters != null) {
- fEventFilters = null;
- }
-
- SourceLookupUtils.shutdown();
- setDefault(null);
- ResourcesPlugin.getWorkspace().removeSaveParticipant(this);
- } finally {
- super.stop(context);
- }
- }
-
- /**
- * Creates and returns a new process representing the given
- * <code>java.lang.Process</code>. A streams proxy is created
- * for the I/O streams in the system process. The process
- * is added to the given launch.
- * <p>
- * If the launch configuration associated with the given launch
- * specifies a process factory, it will be used to instantiate
- * the new process.
- * </p>
- * @param launch the launch the process is contained in
- * @param process the system process to wrap
- * @param label the label assigned to the process
- * @return the process
- * @see IProcess
- * @see IProcessFactory
- */
- public static IProcess newProcess(ILaunch launch, Process process, String label) {
- return newProcess(launch, process, label, null);
- }
-
- /**
- * Creates and returns a new process representing the given
- * <code>java.lang.Process</code>. A streams proxy is created
- * for the I/O streams in the system process. The process
- * is added to the given launch, and the process is initialized
- * with the given attribute map.
- * <p>
- * If the launch configuration associated with the given launch
- * specifies a process factory, it will be used to instantiate
- * the new process.
- * </p>
- * @param launch the launch the process is contained in
- * @param process the system process to wrap
- * @param label the label assigned to the process
- * @param attributes initial values for the attribute map
- * @return the process <code>null</code> can be returned if errors occur dealing with the process factory
- * designated to create the process.
- * @see IProcess
- * @see IProcessFactory
- * @since 2.1
- */
- public static IProcess newProcess(ILaunch launch, Process process, String label, Map attributes) {
- ILaunchConfiguration config= launch.getLaunchConfiguration();
- String processFactoryID= null;
- if (config != null) {
- try {
- processFactoryID= config.getAttribute(ATTR_PROCESS_FACTORY_ID, (String)null);
- } catch (CoreException e) {
- }
- }
- if (processFactoryID != null) {
- DebugPlugin plugin= DebugPlugin.getDefault();
- if (plugin.fProcessFactories == null) {
- plugin.initializeProcessFactories();
- }
- IConfigurationElement element= (IConfigurationElement) plugin.fProcessFactories.get(processFactoryID);
- if (element == null) {
- return null;
- }
- IProcessFactory processFactory= null;
- try {
- processFactory = (IProcessFactory)element.createExecutableExtension("class"); //$NON-NLS-1$
- } catch (CoreException exception) {
- log(exception);
- return null;
- }
- return processFactory.newProcess(launch, process, label, attributes);
- }
- return new RuntimeProcess(launch, process, label, attributes);
- }
-
- /**
- * Returns any logical structure types that have been contributed for the given
- * value.
- *
- * @param value the value for which logical structure types have been requested
- * @return logical structure types that have been contributed for the given
- * value, possibly an empty collection
- *
- * @since 3.0
- */
- public static ILogicalStructureType[] getLogicalStructureTypes(IValue value) {
- return LogicalStructureManager.getDefault().getLogicalStructureTypes(value);
- }
-
- /**
- * Returns the default logical structure type among the given combination of
- * logical structure types, or <code>null</code> if none. When the given combination
- * of logical structure type is applicable for a value, the default logical structure
- * type is used to display a value.
- *
- * @param types a combination of structures applicable to a value
- * @return the default structure that should be used to display the value
- * or <code>null</code> if none
- *
- * @since 3.1
- */
- public static ILogicalStructureType getDefaultStructureType(ILogicalStructureType[] types) {
- return LogicalStructureManager.getDefault().getSelectedStructureType(types);
- }
-
- /**
- * Sets the default logical structure type among the given combination of logical structure
- * types. The logical structure types provided should all be applicable to a single
- * value. Specifying <code>null</code> indicates there is no default logical structure
- * for the given combination of types.
- *
- * @param types a combination of logical structure types applicable to a value
- * @param def the default logical structure among the given combination of types
- * or <code>null</code> if none
- *
- * @since 3.1
- */
- public static void setDefaultStructureType(ILogicalStructureType[] types, ILogicalStructureType def) {
- LogicalStructureManager.getDefault().setEnabledType(types, def);
- }
-
- /**
- * Convenience method that performs a runtime exec on the given command line
- * in the context of the specified working directory, and returns the
- * resulting process. If the current runtime does not support the
- * specification of a working directory, the status handler for error code
- * <code>ERR_WORKING_DIRECTORY_NOT_SUPPORTED</code> is queried to see if the
- * exec should be re-executed without specifying a working directory.
- *
- * @param cmdLine the command line
- * @param workingDirectory the working directory, or <code>null</code>
- * @return the resulting process or <code>null</code> if the exec is
- * cancelled
- * @see Runtime
- *
- * @since 2.1
- */
- public static Process exec(String[] cmdLine, File workingDirectory) throws CoreException {
- return exec(cmdLine, workingDirectory, null);
- }
-
- /**
- * Convenience method that performs a runtime exec on the given command line
- * in the context of the specified working directory, and returns the
- * resulting process. If the current runtime does not support the
- * specification of a working directory, the status handler for error code
- * <code>ERR_WORKING_DIRECTORY_NOT_SUPPORTED</code> is queried to see if the
- * exec should be re-executed without specifying a working directory.
- *
- * @param cmdLine the command line
- * @param workingDirectory the working directory, or <code>null</code>
- * @param envp the environment variables set in the process, or <code>null</code>
- * @return the resulting process or <code>null</code> if the exec is
- * cancelled
- * @see Runtime
- *
- * @since 3.0
- */
- public static Process exec(String[] cmdLine, File workingDirectory, String[] envp) throws CoreException {
- Process p= null;
- try {
- if (workingDirectory == null) {
- p= Runtime.getRuntime().exec(cmdLine, envp);
- } else {
- p= Runtime.getRuntime().exec(cmdLine, envp, workingDirectory);
- }
- } catch (IOException e) {
- Status status = new Status(IStatus.ERROR, getUniqueIdentifier(), INTERNAL_ERROR, DebugCoreMessages.DebugPlugin_Exception_occurred_executing_command_line__1, e);
- throw new CoreException(status);
- } catch (NoSuchMethodError e) {
- //attempting launches on 1.2.* - no ability to set working directory
- IStatus status = new Status(IStatus.ERROR, getUniqueIdentifier(), ERR_WORKING_DIRECTORY_NOT_SUPPORTED, DebugCoreMessages.DebugPlugin_Eclipse_runtime_does_not_support_working_directory_2, e);
- IStatusHandler handler = DebugPlugin.getDefault().getStatusHandler(status);
-
- if (handler != null) {
- Object result = handler.handleStatus(status, null);
- if (result instanceof Boolean && ((Boolean)result).booleanValue()) {
- p= exec(cmdLine, null);
- }
- }
- }
- return p;
- }
-
- /**
- * Returns whether this plug-in is in the process of
- * being shutdown.
- *
- * @return whether this plug-in is in the process of
- * being shutdown
- */
- private boolean isShuttingDown() {
- return fShuttingDown;
- }
-
- /**
- * Sets whether this plug-in is in the process of
- * being shutdown.
- *
- * @param value whether this plug-in is in the process of
- * being shutdown
- */
- private void setShuttingDown(boolean value) {
- fShuttingDown = value;
- }
-
- /**
- * Returns the collection of debug event listeners registered
- * with this plug-in.
- *
- * @return list of registered debug event listeners, instances
- * of <code>IDebugEventSetListeners</code>
- */
- private Object[] getEventListeners() {
- return fEventListeners.getListeners();
- }
-
- /**
- * Adds the given debug event filter to the registered
- * event filters. Has no effect if an identical filter
- * is already registered.
- *
- * @param filter debug event filter
- * @since 2.0
- */
- public void addDebugEventFilter(IDebugEventFilter filter) {
- if (fEventFilters == null) {
- fEventFilters = new ListenerList();
- }
- fEventFilters.add(filter);
- }
-
- /**
- * Removes the given debug event filter from the registered
- * event filters. Has no effect if an identical filter
- * is not already registered.
- *
- * @param filter debug event filter
- * @since 2.0
- */
- public void removeDebugEventFilter(IDebugEventFilter filter) {
- if (fEventFilters != null) {
- fEventFilters.remove(filter);
- if (fEventFilters.size() == 0) {
- fEventFilters = null;
- }
- }
- }
-
- /**
- * Logs the given message if in debug mode.
- *
- * @param message the message to log
- * @since 2.0
- */
- public static void logDebugMessage(String message) {
- if (getDefault().isDebugging()) {
- // this message is intentionally not externalized, as an exception may
- // be due to the resource bundle itself
- log(new Status(IStatus.ERROR, getUniqueIdentifier(), INTERNAL_ERROR, "Internal message logged from Debug Core: " + message, null)); //$NON-NLS-1$
- }
- }
-
- /**
- * 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
- * @since 2.0
- */
- public static void log(IStatus status) {
- getDefault().getLog().log(status);
- }
-
- /**
- * Logs the specified throwable with this plug-in's log.
- *
- * @param t throwable to log
- * @since 2.0
- */
- public static void log(Throwable t) {
- IStatus status= new Status(IStatus.ERROR, getUniqueIdentifier(), INTERNAL_ERROR, "Error logged from Debug Core: ", t); //$NON-NLS-1$
- log(status);
- }
-
- /**
- * Register status handlers.
- *
- */
- private void initializeStatusHandlers() {
- IExtensionPoint extensionPoint = Platform.getExtensionRegistry().getExtensionPoint(DebugPlugin.PI_DEBUG_CORE, EXTENSION_POINT_STATUS_HANDLERS);
- IConfigurationElement[] infos= extensionPoint.getConfigurationElements();
- fStatusHandlers = new HashMap(infos.length);
- for (int i= 0; i < infos.length; i++) {
- IConfigurationElement configurationElement = infos[i];
- String id = configurationElement.getAttribute("plugin"); //$NON-NLS-1$
- String code = configurationElement.getAttribute("code"); //$NON-NLS-1$
-
- if (id != null && code != null) {
- try {
- StatusHandlerKey key = new StatusHandlerKey(id, Integer.parseInt(code));
- fStatusHandlers.put(key, configurationElement);
- } catch (NumberFormatException e) {
- // invalid status handler
- invalidStatusHandler(e, configurationElement.getAttribute("id")); //$NON-NLS-1$
- }
- } else {
- // invalid status handler
- invalidStatusHandler(null, configurationElement.getAttribute("id")); //$NON-NLS-1$
- }
- }
- }
-
- /**
- * Register process factories.
- *
- */
- private void initializeProcessFactories() {
- IExtensionPoint extensionPoint = Platform.getExtensionRegistry().getExtensionPoint(DebugPlugin.PI_DEBUG_CORE, EXTENSION_POINT_PROCESS_FACTORIES);
- IConfigurationElement[] infos= extensionPoint.getConfigurationElements();
- fProcessFactories = new HashMap(infos.length);
- for (int i= 0; i < infos.length; i++) {
- IConfigurationElement configurationElement = infos[i];
- String id = configurationElement.getAttribute("id"); //$NON-NLS-1$
- String clss = configurationElement.getAttribute("class"); //$NON-NLS-1$
- if (id != null && clss != null) {
- fProcessFactories.put(id, configurationElement);
- } else {
- // invalid process factory
- String badDefiner= infos[i].getContributor().getName();
- log(new Status(IStatus.ERROR, DebugPlugin.PI_DEBUG_CORE, INTERNAL_ERROR, MessageFormat.format("Invalid process factory extension contributed by {0}; id: {1}", new String[] {badDefiner, id}), null)); //$NON-NLS-1$
- }
- }
- }
-
- private void invalidStatusHandler(Exception e, String id) {
- log(new Status(IStatus.ERROR, DebugPlugin.PI_DEBUG_CORE, INTERNAL_ERROR, MessageFormat.format("Invalid status handler extension: {0}", new String[] {id}), e)); //$NON-NLS-1$
- }
-
- /**
- * Key for status handler extensions - a plug-in identifier/code pair
- */
- class StatusHandlerKey {
-
- String fPluginId;
- int fCode;
-
- StatusHandlerKey(String pluginId, int code) {
- fPluginId = pluginId;
- fCode = code;
- }
-
- public int hashCode() {
- return fPluginId.hashCode() + fCode;
- }
-
- public boolean equals(Object obj) {
- if (obj instanceof StatusHandlerKey) {
- StatusHandlerKey s = (StatusHandlerKey)obj;
- return fCode == s.fCode && fPluginId.equals(s.fPluginId);
- }
- return false;
- }
- }
-
- /**
- * Returns whether any event filters are registered
- *
- * @return whether any event filters are registered
- */
- private boolean hasEventFilters() {
- return fEventFilters != null && fEventFilters.size() > 0;
- }
-
- /**
- * Sets whether debug events are being dispatched
- */
- private synchronized void setDispatching(boolean dispatching) {
- if (dispatching) {
- fDispatching++;
- } else {
- fDispatching--;
- }
- if (!isDispatching()) {
- if (fAsynchJob != null) {
- fAsynchJob.schedule();
- }
- }
- }
-
- /**
- * Returns whether debug events are being dispatched
- */
- private synchronized boolean isDispatching() {
- return fDispatching > 0;
- }
-
- /**
- * Executes runnables after event dispatch is complete.
- *
- * @since 3.0
- */
- class AsynchJob extends Job {
-
- public AsynchJob() {
- super(DebugCoreMessages.DebugPlugin_Debug_async_queue_1);
- setPriority(Job.INTERACTIVE);
- setSystem(true);
- }
-
- /* (non-Javadoc)
- * @see org.eclipse.core.runtime.jobs.Job#shouldRun()
- */
- public boolean shouldRun() {
- return !fShuttingDown && !fRunnables.isEmpty();
- }
-
- /* (non-Javadoc)
- * @see org.eclipse.core.runtime.jobs.Job#run(org.eclipse.core.runtime.IProgressMonitor)
- */
- public IStatus run(IProgressMonitor monitor) {
- // Executes runnables and empties the queue
- Vector v = null;
- synchronized (fRunnableLock) {
- v = fRunnables;
- fRunnables = new Vector(5);
- }
- MultiStatus failed = null;
- monitor.beginTask(DebugCoreMessages.DebugPlugin_Debug_async_queue_1, v.size());
- Iterator iter = v.iterator();
- while (iter.hasNext() && !fShuttingDown && !monitor.isCanceled()) {
- Runnable r = (Runnable)iter.next();
- try {
- r.run();
- } catch (Exception e) {
- if (failed == null) {
- failed = new MultiStatus(DebugPlugin.getUniqueIdentifier(), DebugPlugin.INTERNAL_ERROR, DebugCoreMessages.DebugPlugin_0, null);
- }
- failed.add(new Status(IStatus.ERROR, DebugPlugin.getUniqueIdentifier(), DebugPlugin.INTERNAL_ERROR, DebugCoreMessages.DebugPlugin_0, e));
- }
- monitor.worked(1);
- }
- monitor.done();
- if (failed == null) {
- return Status.OK_STATUS;
- }
- return failed;
- }
-
- }
-
- /**
- * Filters and dispatches events in a safe runnable to handle any
- * exceptions.
- */
- class EventNotifier implements ISafeRunnable {
-
- private DebugEvent[] fEvents;
- private IDebugEventSetListener fListener;
- private IDebugEventFilter fFilter;
- private int fMode;
-
- /**
- * @see org.eclipse.core.runtime.ISafeRunnable#handleException(java.lang.Throwable)
- */
- public void handleException(Throwable exception) {
- switch (fMode) {
- case NOTIFY_FILTERS:
- IStatus status = new Status(IStatus.ERROR, getUniqueIdentifier(), INTERNAL_ERROR, "An exception occurred while filtering debug events.", exception); //$NON-NLS-1$
- log(status);
- break;
- case NOTIFY_EVENTS:
- status = new Status(IStatus.ERROR, getUniqueIdentifier(), INTERNAL_ERROR, "An exception occurred while dispatching debug events.", exception); //$NON-NLS-1$
- log(status);
- break;
- }
- }
-
- /**
- * @see org.eclipse.core.runtime.ISafeRunnable#run()
- */
- public void run() throws Exception {
- switch (fMode) {
- case NOTIFY_FILTERS:
- fEvents = fFilter.filterDebugEvents(fEvents);
- break;
- case NOTIFY_EVENTS:
- fListener.handleDebugEvents(fEvents);
- break;
- }
- }
-
- /**
- * Filter and dispatch the given events. If an exception occurs in one
- * listener, events are still fired to subsequent listeners.
- *
- * @param events debug events
- */
- public void dispatch(DebugEvent[] events) {
- fEvents = events;
- try {
- setDispatching(true);
-
- if (hasEventFilters()) {
- fMode = NOTIFY_FILTERS;
- Object[] filters = fEventFilters.getListeners();
- for (int i = 0; i < filters.length; i++) {
- fFilter = (IDebugEventFilter)filters[i];
- SafeRunner.run(this);
- if (fEvents == null || fEvents.length == 0) {
- return;
- }
- }
- }
-
- fMode = NOTIFY_EVENTS;
- Object[] listeners= getEventListeners();
- for (int i= 0; i < listeners.length; i++) {
- fListener = (IDebugEventSetListener)listeners[i];
- SafeRunner.run(this);
- }
-
- } finally {
- setDispatching(false);
- }
- fEvents = null;
- fFilter = null;
- fListener = null;
- }
-
- }
-
- /**
- * Creates and returns a new XML document.
- *
- * @return a new XML document
- * @throws CoreException if unable to create a new document
- * @since 3.0
- */
- public static Document newDocument()throws CoreException {
- try {
- return LaunchManager.getDocument();
- } catch (ParserConfigurationException e) {
- abort(SourceLookupMessages.SourceLookupUtils_3, e);
- }
- return null;
- }
-
- /**
- * Serializes the given XML document into a string.
- *
- * @param document XML document to serialize
- * @return a string representing the given document
- * @throws CoreException if unable to serialize the document
- * @since 3.0
- */
- public static String serializeDocument(Document document) throws CoreException {
- try {
- return LaunchManager.serializeDocument(document);
- } catch (TransformerException e) {
- abort(SourceLookupMessages.SourceLookupUtils_4, e);
- } catch (IOException e) {
- abort(SourceLookupMessages.SourceLookupUtils_5, e);
- }
- return null;
- }
-
- /**
- * Parses the given string representing an XML document, returning its
- * root element.
- *
- * @param document XML document as a string
- * @return the document's root element
- * @throws CoreException if unable to parse the document
- * @since 3.0
- */
- public static Element parseDocument(String document) throws CoreException {
- Element root = null;
- InputStream stream = null;
- try{
- DocumentBuilder parser = DocumentBuilderFactory.newInstance().newDocumentBuilder();
- parser.setErrorHandler(new DefaultHandler());
- stream = new ByteArrayInputStream(document.getBytes());
- root = parser.parse(stream).getDocumentElement();
- } catch (ParserConfigurationException e) {
- abort(SourceLookupMessages.SourceLookupUtils_6, e);
- } catch (FactoryConfigurationError e) {
- abort(SourceLookupMessages.SourceLookupUtils_7, e);
- } catch (SAXException e) {
- abort(SourceLookupMessages.SourceLookupUtils_8, e);
- } catch (IOException e) {
- abort(SourceLookupMessages.SourceLookupUtils_9, e);
- } finally {
- try{
- if (stream != null) {
- stream.close();
- }
- } catch(IOException e) {
- abort(SourceLookupMessages.SourceLookupUtils_10, e);
- }
- }
- return root;
- }
-
- /**
- * Throws an exception with the given message and underlying exception.
- *
- * @param message error message
- * @param exception underlying exception, or <code>null</code>
- * @throws CoreException
- */
- private static void abort(String message, Throwable exception) throws CoreException {
- IStatus status = new Status(IStatus.ERROR, DebugPlugin.getUniqueIdentifier(), DebugPlugin.INTERNAL_ERROR, message, exception);
- throw new CoreException(status);
- }
-
- /**
- * Utility class to parse command line arguments.
- *
- * @since 3.1
- */
- private static class ArgumentParser {
- private String fArgs;
- private int fIndex= 0;
- private int ch= -1;
-
- public ArgumentParser(String args) {
- fArgs= args;
- }
-
- public String[] parseArguments() {
- List v= new ArrayList();
-
- ch= getNext();
- while (ch > 0) {
- if (Character.isWhitespace((char)ch)) {
- ch= getNext();
- } else {
- if (ch == '"') {
- StringBuffer buf = new StringBuffer();
- buf.append(parseString());
- if (buf.length() == 0 && Platform.getOS().equals(Constants.OS_WIN32)) {
- // empty string on windows platform
- buf.append("\"\""); //$NON-NLS-1$
- }
- v.add(buf.toString());
- } else {
- v.add(parseToken());
- }
- }
- }
-
- String[] result= new String[v.size()];
- v.toArray(result);
- return result;
- }
-
- private int getNext() {
- if (fIndex < fArgs.length())
- return fArgs.charAt(fIndex++);
- return -1;
- }
-
- private String parseString() {
- ch= getNext();
- if (ch == '"') {
- ch= getNext();
- return ""; //$NON-NLS-1$
- }
- StringBuffer buf= new StringBuffer();
- while (ch > 0 && ch != '"') {
- if (ch == '\\') {
- ch= getNext();
- if (ch != '"') { // Only escape double quotes
- buf.append('\\');
- } else {
- if (Platform.getOS().equals(Constants.OS_WIN32)) {
- // @see Bug 26870. Windows requires an extra escape for embedded strings
- buf.append('\\');
- }
- }
- }
- if (ch > 0) {
- buf.append((char)ch);
- ch= getNext();
- }
- }
- ch= getNext();
- return buf.toString();
- }
-
- private String parseToken() {
- StringBuffer buf= new StringBuffer();
-
- while (ch > 0 && !Character.isWhitespace((char)ch)) {
- if (ch == '\\') {
- ch= getNext();
- if (Character.isWhitespace((char)ch)) {
- // end of token, don't lose trailing backslash
- buf.append('\\');
- return buf.toString();
- }
- if (ch > 0) {
- if (ch != '"') { // Only escape double quotes
- buf.append('\\');
- } else {
- if (Platform.getOS().equals(Constants.OS_WIN32)) {
- // @see Bug 26870. Windows requires an extra escape for embedded strings
- buf.append('\\');
- }
- }
- buf.append((char)ch);
- ch= getNext();
- } else if (ch == -1) { // Don't lose a trailing backslash
- buf.append('\\');
- }
- } else if (ch == '"') {
- buf.append(parseString());
- } else {
- buf.append((char)ch);
- ch= getNext();
- }
- }
- return buf.toString();
- }
- }
-
- /**
- * Parses the given command line into separate arguments that can be passed to
- * <code>DebugPlugin.exec(String[], File)</code>. Embedded quotes and slashes
- * are escaped.
- *
- * @param args command line arguments as a single string
- * @return individual arguments
- * @since 3.1
- */
- public static String[] parseArguments(String args) {
- if (args == null)
- return new String[0];
- ArgumentParser parser= new ArgumentParser(args);
- String[] res= parser.parseArguments();
-
- return res;
- }
-
-}
-
-

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