--- /dev/null
+/*******************************************************************************
+ * 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 net.sourceforge.phpeclipse.xdebug.php.model;
+
+
+import java.util.ArrayList;
+//import java.util.Collection;
+import java.util.HashMap;
+import java.util.HashSet;
+//import java.util.Iterator;
+import java.util.List;
+//import java.util.Map;
+import java.util.Set;
+
+import org.eclipse.core.resources.IMarker;
+import org.eclipse.core.runtime.CoreException;
+//import org.eclipse.core.runtime.MultiStatus;
+//import org.eclipse.core.runtime.Preferences;
+//import org.eclipse.debug.core.DebugEvent;
+import org.eclipse.debug.core.DebugPlugin;
+//import org.eclipse.debug.core.IDebugEventSetListener;
+import org.eclipse.debug.core.model.Breakpoint;
+//import org.eclipse.debug.core.model.IDebugTarget;
+import net.sourceforge.phpeclipse.xdebug.php.model.IXDebugBreakpoint;
+
+//import org.eclipse.jdt.debug.core.IJavaDebugTarget;
+import net.sourceforge.phpeclipse.xdebug.php.model.XDebugTarget;
+
+//import org.eclipse.jdt.debug.core.IJavaThread;
+//import net.sourceforge.phpeclipse.xdebug.php.model.XDebugThread;
+
+//import org.eclipse.jdt.debug.core.IJavaObject;
+//import org.eclipse.jdt.debug.core.IJavaType;
+//import org.eclipse.jdt.debug.core.JDIDebugModel;
+//import org.eclipse.jdt.internal.debug.core.IJDIEventListener;
+//import net.sourceforge.phpeclipse.xdebug.core.XDebugCorePlugin;
+//import org.eclipse.jdt.internal.debug.core.model.JDIDebugTarget;
+/*import org.eclipse.jdt.internal.debug.core.model.JDIObjectValue;
+import org.eclipse.jdt.internal.debug.core.model.JDIThread;
+import org.eclipse.jdt.internal.debug.core.model.JDIType;*/
+
+//import com.ibm.icu.text.MessageFormat;
+//import com.sun.jdi.ObjectReference;
+//import com.sun.jdi.ReferenceType;
+/*import com.sun.jdi.ThreadReference;
+import com.sun.jdi.VMDisconnectedException;
+import com.sun.jdi.event.ClassPrepareEvent;
+import com.sun.jdi.event.Event;
+import com.sun.jdi.event.LocatableEvent;
+import com.sun.jdi.request.ClassPrepareRequest;
+import com.sun.jdi.request.EventRequest;
+import com.sun.jdi.request.EventRequestManager;
+*/
+public abstract class XDebugBreakpoint extends Breakpoint implements IXDebugBreakpoint/*,*/ /*IJDIEventListener,*/ /*IDebugEventSetListener*/ {
+
+ /**
+ * Breakpoint attribute storing the expired value (value <code>"org.eclipse.jdt.debug.core.expired"</code>).
+ * This attribute is stored as a <code>boolean</code>. Once a hit count has
+ * been reached, a breakpoint is considered to be "expired".
+ */
+ protected static final String EXPIRED = "org.eclipse.jdt.debug.core.expired"; //$NON-NLS-1$
+ /**
+ * Breakpoint attribute storing a breakpoint's hit count value
+ * (value <code>"org.eclipse.jdt.debug.core.hitCount"</code>). This attribute is stored as an
+ * <code>int</code>.
+ */
+ protected static final String HIT_COUNT = "net.sourceforge.phpeclipse.xdebug.php.model.hitCount"; //$NON-NLS-1$
+ /**
+ * Breakpoint attribute storing the number of debug targets a
+ * breakpoint is installed in (value <code>"org.eclipse.jdt.debug.core.installCount"</code>).
+ * This attribute is a <code>int</code>.
+ */
+ protected static final String INSTALL_COUNT = "org.eclipse.jdt.debug.core.installCount"; //$NON-NLS-1$
+
+ /**
+ * Breakpoint attribute storing the fully qualified name of the type
+ * this breakpoint is located in.
+ * (value <code>"org.eclipse.jdt.debug.core.typeName"</code>). This attribute is a <code>String</code>.
+ */
+ protected static final String TYPE_NAME = "org.eclipse.jdt.debug.core.typeName"; //$NON-NLS-1$
+
+ /**
+ * Stores the collection of requests that this breakpoint has installed in
+ * debug targets.
+ * key: a debug target
+ * value: the requests this breakpoint has installed in that target
+ */
+ protected HashMap fRequestsByTarget;
+
+ /**
+ * The list of threads (ThreadReference objects) in which this breakpoint will suspend,
+ * associated with the target in which each thread exists (JDIDebugTarget).
+ * key: targets the debug targets (IJavaDebugTarget)
+ * value: thread the filtered thread (IJavaThread) in the given target
+ */
+ //protected Map fFilteredThreadsByTarget;
+
+ /**
+ * Stores the type name that this breakpoint was last installed
+ * in. When a breakpoint is created, the TYPE_NAME attribute assigned to it
+ * is that of its top level enclosing type. When installed, the type
+ * may actually be an inner type. We need to keep track of the type
+ * type the breakpoint was installed in, in case we need to re-install
+ * the breakpoint for HCR (i.e. in case an inner type is HCR'd).
+ */
+ protected String fInstalledTypeName = null;
+
+ /**
+ * List of targets in which this breakpoint is installed.
+ * Used to prevent firing of more than one install notification
+ * when a breakpoint's requests are re-created.
+ */
+ protected Set fInstalledTargets = null;
+
+ /**
+ * List of active instance filters for this breakpoint
+ * (list of <code>IJavaObject</code>).
+ */
+ protected List fInstanceFilters = null;
+
+ /**
+ * Empty instance filters array.
+ */
+ protected static final /*IJava*/Object[] fgEmptyInstanceFilters = new /*IJava*/Object[0];
+
+ /**
+ * Property identifier for a breakpoint object on an event request
+ */
+ public static final String JAVA_BREAKPOINT_PROPERTY = "org.eclipse.jdt.debug.breakpoint"; //$NON-NLS-1$
+
+ /**
+ * JavaBreakpoint attributes
+ */
+ protected static final String[] fgExpiredEnabledAttributes= new String[]{EXPIRED, ENABLED};
+
+ public XDebugBreakpoint() {
+ fRequestsByTarget = new HashMap(1);
+ //fFilteredThreadsByTarget= new HashMap(1);
+ }
+
+ /* (non-Javadoc)
+ * @see org.eclipse.debug.core.model.IBreakpoint#getModelIdentifier()
+ */
+ public String getModelIdentifier() {
+ return "asd"; //JDIDebugModel.getPluginIdentifier();
+ }
+
+ /* (non-Javadoc)
+ * @see org.eclipse.debug.core.model.Breakpoint#setMarker(org.eclipse.core.resources.IMarker)
+ */
+ public void setMarker(IMarker marker) throws CoreException {
+ super.setMarker(marker);
+ configureAtStartup();
+ }
+
+ /**
+ * Add this breakpoint to the breakpoint manager,
+ * or sets it as unregistered.
+ */
+ protected void register(boolean register) throws CoreException {
+ DebugPlugin plugin = DebugPlugin.getDefault();
+ if (plugin != null && register) {
+ plugin.getBreakpointManager().addBreakpoint(this);
+ } else {
+ setRegistered(false);
+ }
+ }
+
+ /**
+ * Add the given event request to the given debug target. If
+ * the request is the breakpoint request associated with this
+ * breakpoint, increment the install count.
+ */
+ /*protected void registerRequest(EventRequest request, XDebugTarget target) throws CoreException {
+ if (request == null) {
+ return;
+ }
+ List reqs = getRequests(target);
+ if (reqs.isEmpty()) {
+ fRequestsByTarget.put(target, reqs);
+ }
+ reqs.add(request);
+ target.addJDIEventListener(this, request);
+ // update the install attribute on the breakpoint
+ if (!(request instanceof ClassPrepareRequest)) {
+ incrementInstallCount();
+ // notification
+ fireInstalled(target);
+ }
+ }*/
+
+ /**
+ * Returns a String corresponding to the reference type
+ * name to the top enclosing type in which this breakpoint
+ * is located or <code>null</code> if no reference type could be
+ * found.
+ */
+ /*protected String getEnclosingReferenceTypeName() throws CoreException {
+ String name= getTypeName();
+ int index = name.indexOf('$');
+ if (index == -1) {
+ return name;
+ }
+ return name.substring(0, index);
+ }*/
+
+ /**
+ * Returns the requests that this breakpoint has installed
+ * in the given target.
+ */
+ protected ArrayList getRequests(XDebugTarget target) {
+ ArrayList list= (ArrayList)fRequestsByTarget.get(target);
+ if (list == null) {
+ list= new ArrayList(2);
+ }
+ return list;
+ }
+
+ /**
+ * Remove the given request from the given target. If the request
+ * is the breakpoint request associated with this breakpoint,
+ * decrement the install count.
+ */
+ /*protected void deregisterRequest(EventRequest request, XDebugTarget target) throws CoreException {
+ target.removeJDIEventListener(this, request);
+ // A request may be getting de-registered because the breakpoint has
+ // been deleted. It may be that this occurred because of a marker deletion.
+ // Don't try updating the marker (decrementing the install count) if
+ // it no longer exists.
+ if (!(request instanceof ClassPrepareRequest) && getMarker().exists()) {
+ decrementInstallCount();
+ }
+ }*/
+
+ /* (non-Javadoc)
+ * @see org.eclipse.jdt.internal.debug.core.IJDIEventListener#handleEvent(com.sun.jdi.event.Event, org.eclipse.jdt.internal.debug.core.model.JDIDebugTarget)
+ */
+ /*public boolean handleEvent(Event event, XDebugTarget target) {
+ if (event instanceof ClassPrepareEvent) {
+ return handleClassPrepareEvent((ClassPrepareEvent)event, target);
+ }
+ ThreadReference threadRef= ((LocatableEvent)event).thread();
+ XDebugThread thread= target.findThread(threadRef);
+ if (thread == null || thread.isIgnoringBreakpoints()) {
+ return true;
+ }
+ return handleBreakpointEvent(event, target, thread);
+ }*/
+
+ /* (non-Javadoc)
+ * @see org.eclipse.jdt.internal.debug.core.IJDIEventListener#wonSuspendVote(com.sun.jdi.event.Event, org.eclipse.jdt.internal.debug.core.model.JDIDebugTarget)
+ */
+ /*public void wonSuspendVote(Event event, XDebugTarget target) {
+ ThreadReference threadRef = null;
+ if (event instanceof ClassPrepareEvent) {
+ threadRef = ((ClassPrepareEvent)event).thread();
+ } else if (event instanceof LocatableEvent) {
+ threadRef = ((LocatableEvent)event).thread();
+ }
+ if (threadRef == null) {
+ return;
+ }
+ XDebugThread thread= target.findThread(threadRef);
+ if (thread == null || thread.isIgnoringBreakpoints()) {
+ return;
+ }
+ thread.wonSuspendVote(this);
+ }*/
+
+ /**
+ * Handle the given class prepare event, which was generated by the
+ * class prepare event installed in the given target by this breakpoint.
+ *
+ * If the class which has been loaded is a class in which this breakpoint
+ * should install, create a breakpoint request for that class.
+ */
+ /*public boolean handleClassPrepareEvent(ClassPrepareEvent event, XDebugTarget target) {
+ try {
+ if (!installableReferenceType(event.referenceType(), target)) {
+ // Don't install this breakpoint in an
+ // inappropriate type
+ return true;
+ }
+ createRequest(target, event.referenceType());
+ } catch (CoreException e) {
+ XDebugCorePlugin.log(e);
+ }
+ return true;
+ }*/
+
+ /**
+ * @see IJDIEventListener#handleEvent(Event, JDIDebugTarget)
+ *
+ * Handle the given event, which was generated by the breakpoint request
+ * installed in the given target by this breakpoint.
+ */
+ /*public boolean handleBreakpointEvent(Event event, XDebugTarget target, XDebugThread thread) {
+ expireHitCount(event);
+ return !suspend(thread); // Resume if suspend fails
+ }*/
+
+ /**
+ * Delegates to the given thread to suspend, and
+ * returns whether the thread suspended
+ * It is possible that the thread will not suspend
+ * as directed by a Java breakpoint listener.
+ *
+ * @see IJavaBreakpointListener#breakpointHit(IJavaThread, IJavaBreakpoint)
+ */
+ /*protected boolean suspend(XDebugThread thread) {
+ return thread.handleSuspendForBreakpoint(this, true);
+ }*/
+
+ /**
+ * Returns whether the given reference type is appropriate for this
+ * breakpoint to be installed in the given target. Query registered
+ * breakpoint listeners.
+ */
+ /*protected boolean installableReferenceType(ReferenceType type, XDebugTarget target) throws CoreException {
+ String installableType= getTypeName();
+ String queriedType= type.name();
+ if (installableType == null || queriedType == null) {
+ return false;
+ }
+ int index= queriedType.indexOf('<');
+ if (index != -1) {
+ queriedType= queriedType.substring(0, index);
+ }
+ if (installableType.equals(queriedType)) {
+ return queryInstallListeners(target, type);
+ }
+ index= queriedType.indexOf('$', 0);
+ if (index == -1) {
+ return false;
+ }
+ if (installableType.regionMatches(0, queriedType, 0, index)) {
+ return queryInstallListeners(target, type);
+ }
+ return false;
+ }*/
+
+ /**
+ * Called when a breakpoint event is encountered. Expires the
+ * hit count in the event's request and updates the marker.
+ * @param event the event whose request should have its hit count
+ * expired or <code>null</code> to only update the breakpoint marker.
+ */
+ /*protected void expireHitCount(Event event) {
+ Integer requestCount= null;
+ EventRequest request= null;
+ if (event != null) {
+ request= event.request();
+ requestCount= (Integer) request.getProperty(HIT_COUNT);
+ }
+ if (requestCount != null) {
+ if (request != null) {
+ request.putProperty(EXPIRED, Boolean.TRUE);
+ }
+ try {
+ setAttributes(fgExpiredEnabledAttributes, new Object[]{Boolean.TRUE, Boolean.FALSE});
+ // make a note that we auto-disabled this breakpoint.
+ } catch (CoreException ce) {
+ XDebugCorePlugin.log(ce);
+ }
+ }
+ }*/
+
+ /**
+ * Returns whether this breakpoint should be "skipped". Breakpoints
+ * are skipped if the breakpoint manager is disabled and the breakpoint
+ * is registered with the manager
+ *
+ * @return whether this breakpoint should be skipped
+ */
+ public boolean shouldSkipBreakpoint() throws CoreException {
+ DebugPlugin plugin = DebugPlugin.getDefault();
+ return plugin != null && isRegistered() && !plugin.getBreakpointManager().isEnabled();
+ }
+
+ /**
+ * Attempts to create a breakpoint request for this breakpoint in the given
+ * reference type in the given target.
+ *
+ * @return Whether a request was created
+ */
+ /*protected boolean createRequest(XDebugTarget target, ReferenceType type) throws CoreException {
+ if (shouldSkipBreakpoint()) {
+ return false;
+ }
+ EventRequest[] requests= newRequests(target, type);
+ if (requests == null) {
+ return false;
+ }
+ fInstalledTypeName = type.name();
+ for (int i = 0; i < requests.length; i++) {
+ EventRequest request = requests[i];
+ registerRequest(request, target);
+ }
+ return true;
+ }*/
+
+ /**
+ * Configure a breakpoint request with common properties:
+ * <ul>
+ * <li><code>JAVA_BREAKPOINT_PROPERTY</code></li>
+ * <li><code>HIT_COUNT</code></li>
+ * <li><code>EXPIRED</code></li>
+ * </ul>
+ * and sets the suspend policy of the request to suspend
+ * the event thread.
+ */
+ /*protected void configureRequest(EventRequest request, XDebugTarget target) throws CoreException {
+ request.setSuspendPolicy(getJDISuspendPolicy());
+ request.putProperty(JAVA_BREAKPOINT_PROPERTY, this);
+ configureRequestThreadFilter(request, target);
+ configureRequestHitCount(request);
+ configureInstanceFilters(request, target);
+ // Important: only enable a request after it has been configured
+ updateEnabledState(request, target);
+ }*/
+
+ /**
+ * Adds an instance filter to the given request. Since the implementation is
+ * request specific, subclasses must override.
+ *
+ * @param request
+ * @param object instance filter
+ */
+ //protected abstract void addInstanceFilter(EventRequest request, ObjectReference object);
+
+ /**
+ * Configure the thread filter property of the given request.
+ */
+ /*protected void configureRequestThreadFilter(EventRequest request, XDebugTarget target) {
+ IJavaThread thread= (IJavaThread)fFilteredThreadsByTarget.get(target);
+ if (thread == null || (!(thread instanceof JDIThread))) {
+ return;
+ }
+ setRequestThreadFilter(request, ((JDIThread)thread).getUnderlyingThread());
+ }*/
+
+ /**
+ * Configure the given request's hit count
+ */
+ /*protected void configureRequestHitCount(EventRequest request) throws CoreException {
+ int hitCount= getHitCount();
+ if (hitCount > 0) {
+ request.addCountFilter(hitCount);
+ request.putProperty(HIT_COUNT, new Integer(hitCount));
+ }
+ }*/
+
+ /*protected void configureInstanceFilters(EventRequest request, XDebugTarget target) {
+ if (fInstanceFilters != null && !fInstanceFilters.isEmpty()) {
+ Iterator iter = fInstanceFilters.iterator();
+ while (iter.hasNext()) {*/
+ /*IJava*//*Object object = (*//*IJava*//*Object)iter.next();
+ if (object.getDebugTarget().equals(target)) {
+ addInstanceFilter(request, ((JDIObjectValue)object).getUnderlyingObject());
+ }
+ }
+ }
+ }*/
+
+ /**
+ * Creates, installs, and returns all event requests for this breakpoint
+ * in the given reference type and and target.
+ *
+ * @return the event requests created or <code>null</code> if creation failed
+ */
+ //protected abstract EventRequest[] newRequests(XDebugTarget target, ReferenceType type) throws CoreException;
+
+ /**
+ * Add this breakpoint to the given target. After it has been
+ * added to the given target, this breakpoint will suspend
+ * execution of that target as appropriate.
+ */
+ /*public void addToTarget(XDebugTarget target) throws CoreException {
+ fireAdding(target);
+ createRequests(target);
+ }*/
+
+ /**
+ * Creates event requests for the given target
+ */
+ /*protected void createRequests(XDebugTarget target) throws CoreException {
+ if (target.isTerminated() || shouldSkipBreakpoint()) {
+ return;
+ }
+ String referenceTypeName= getTypeName();
+ String enclosingTypeName= getEnclosingReferenceTypeName();
+ if (referenceTypeName == null || enclosingTypeName == null) {
+ return;
+ }
+ // create request to listen to class loads
+ if (referenceTypeName.indexOf('$') == -1) {
+ registerRequest(target.createClassPrepareRequest(enclosingTypeName), target);
+ //register to ensure we hear about local and anonymous inner classes
+ registerRequest(target.createClassPrepareRequest(enclosingTypeName + "$*"), target); //$NON-NLS-1$
+ } else {
+ registerRequest(target.createClassPrepareRequest(referenceTypeName), target);
+ //register to ensure we hear about local and anonymous inner classes
+ registerRequest(target.createClassPrepareRequest(enclosingTypeName + "$*", referenceTypeName), target); //$NON-NLS-1$
+ }
+
+ // create breakpoint requests for each class currently loaded
+ List classes= target.jdiClassesByName(referenceTypeName);
+ if (classes.isEmpty() && enclosingTypeName.equals(referenceTypeName)) {
+ return;
+ }
+
+ boolean success= false;
+ Iterator iter = classes.iterator();
+ while (iter.hasNext()) {
+ ReferenceType type= (ReferenceType) iter.next();
+ if (createRequest(target, type)) {
+ success= true;
+ }
+ }
+
+ if (!success) {
+ addToTargetForLocalType(target, enclosingTypeName);
+ }
+ }*/
+
+ /**
+ * Local types (types defined in methods) are handled specially due to the
+ * different types that the local type is associated with as well as the
+ * performance problems of using ReferenceType#nestedTypes. From the Java
+ * model perspective a local type is defined within a method of a type.
+ * Therefore the type of a breakpoint placed in a local type is the type
+ * that encloses the method where the local type was defined.
+ * The local type is enclosed within the top level type according
+ * to the VM.
+ * So if "normal" attempts to create a request when a breakpoint is
+ * being added to a target fail, we must be dealing with a local type and therefore resort
+ * to looking up all of the nested types of the top level enclosing type.
+ */
+ /*protected void addToTargetForLocalType(XDebugTarget target, String enclosingTypeName) throws CoreException {
+ List classes= target.jdiClassesByName(enclosingTypeName);
+ if (!classes.isEmpty()) {
+ Iterator iter = classes.iterator();
+ while (iter.hasNext()) {
+ ReferenceType type= (ReferenceType) iter.next();
+ Iterator nestedTypes= type.nestedTypes().iterator();
+ while (nestedTypes.hasNext()) {
+ ReferenceType nestedType= (ReferenceType) nestedTypes.next();
+ if (createRequest(target, nestedType)) {
+ break;
+ }
+ }
+ }
+ }
+ }*/
+
+ /**
+ * Returns the JDI suspend policy that corresponds to this
+ * breakpoint's suspend policy
+ *
+ * @return the JDI suspend policy that corresponds to this
+ * breakpoint's suspend policy
+ * @exception CoreException if unable to access this breakpoint's
+ * suspend policy setting
+ */
+ /*protected int getJDISuspendPolicy() throws CoreException {
+ int breakpointPolicy = getSuspendPolicy();
+ if (breakpointPolicy == IXDebugBreakpoint.SUSPEND_THREAD) {
+ return EventRequest.SUSPEND_EVENT_THREAD;
+ }
+ return EventRequest.SUSPEND_ALL;
+ }*/
+
+ /**
+ * returns the default suspend policy based on the pref setting on the
+ * Java-Debug pref page
+ * @return the default suspend policy
+ * @since 3.2
+ */
+ /*protected int getDefaultSuspendPolicy() {
+ Preferences store = JDIDebugModel.getPreferences();
+ return store.getInt(JDIDebugPlugin.PREF_DEFAULT_BREAKPOINT_SUSPEND_POLICY);
+ }*/
+
+
+ /**
+ * Returns whether the hitCount of this breakpoint is equal to the hitCount of
+ * the associated request.
+ */
+ /*protected boolean hasHitCountChanged(EventRequest request) throws CoreException {
+ int hitCount= getHitCount();
+ Integer requestCount= (Integer) request.getProperty(HIT_COUNT);
+ int oldCount = -1;
+ if (requestCount != null) {
+ oldCount = requestCount.intValue();
+ }
+ return hitCount != oldCount;
+ }*/
+
+ /**
+ * Removes this breakpoint from the given target.
+ */
+ /*public void removeFromTarget(final XDebugTarget target) throws CoreException {
+ removeRequests(target);
+ Object removed = fFilteredThreadsByTarget.remove(target);
+ boolean changed = removed != null;
+ boolean markerExists = markerExists();
+ if (!markerExists || (markerExists && getInstallCount() == 0)) {
+ fInstalledTypeName = null;
+ }
+
+ // remove instance filters
+ if (fInstanceFilters != null && !fInstanceFilters.isEmpty()) {
+ for (int i = 0; i < fInstanceFilters.size(); i++) {
+ IJavaObject object = (IJavaObject)fInstanceFilters.get(i);
+ if (object.getDebugTarget().equals(target)) {
+ fInstanceFilters.remove(i);
+ changed = true;
+ }
+ }
+ }
+
+ // fire change notification if required
+ if (changed) {
+ fireChanged();
+ }
+
+ // notification
+ fireRemoved(target);
+ } */
+
+ /**
+ * Remove all requests that this breakpoint has installed in the given
+ * debug target.
+ */
+ /*protected void removeRequests(final XDebugTarget target) throws CoreException {
+ // removing was previously done is a workspace runnable, but that is
+ // not possible since it can be a resource callback (marker deletion) that
+ // causes a breakpoint to be removed
+ ArrayList requests= (ArrayList)getRequests(target).clone();
+ // Iterate over a copy of the requests since this list of requests
+ // can be changed in other threads which would cause an ConcurrentModificationException
+ Iterator iter = requests.iterator();
+ EventRequest req;
+ while (iter.hasNext()) {
+ req = (EventRequest)iter.next();
+ try {
+ if (target.isAvailable() && !isExpired(req)) { // cannot delete an expired request
+ EventRequestManager manager = target.getEventRequestManager();
+ if (manager != null) {
+ manager.deleteEventRequest(req); // disable & remove
+ }
+ }
+ } catch (VMDisconnectedException e) {
+ if (target.isAvailable()) {
+ JDIDebugPlugin.log(e);
+ }
+ } catch (RuntimeException e) {
+ target.internalError(e);
+ } finally {
+ deregisterRequest(req, target);
+ }
+ }
+ fRequestsByTarget.remove(target);
+ }*/
+
+ /**
+ * Update the enabled state of the given request in the given target, which is associated
+ * with this breakpoint. Set the enabled state of the request
+ * to the enabled state of this breakpoint.
+ */
+ /*protected void updateEnabledState(EventRequest request, XDebugTarget target) throws CoreException {
+ internalUpdateEnabledState(request, isEnabled(), target);
+ }*/
+
+ /**
+ * Set the enabled state of the given request to the given
+ * value, also taking into account instance filters.
+ */
+ /*protected void internalUpdateEnabledState(EventRequest request, boolean enabled, XDebugTarget target) {
+ if (request.isEnabled() != enabled) {
+ // change the enabled state
+ try {
+ // if the request has expired, do not disable.
+ // BreakpointRequests that have expired cannot be deleted.
+ if (!isExpired(request)) {
+ request.setEnabled(enabled);
+ }
+ //} catch (VMDisconnectedException e) {
+ } catch (RuntimeException e) {
+ //target.internalError(e);
+ }
+ }
+ }*/
+
+ /**
+ * Returns whether this breakpoint has expired.
+ */
+ public boolean isExpired() throws CoreException {
+ return ensureMarker().getAttribute(EXPIRED, false);
+ }
+
+ /**
+ * Returns whether the given request is expired
+ */
+ /*protected boolean isExpired(EventRequest request) {
+ Boolean requestExpired= (Boolean) request.getProperty(EXPIRED);
+ if (requestExpired == null) {
+ return false;
+ }
+ return requestExpired.booleanValue();
+ }*/
+
+ /* (non-Javadoc)
+ * @see org.eclipse.jdt.debug.core.IJavaBreakpoint#isInstalled()
+ */
+ public boolean isInstalled() throws CoreException {
+ return ensureMarker().getAttribute(INSTALL_COUNT, 0) > 0;
+ }
+
+ /**
+ * Increments the install count of this breakpoint
+ */
+ protected void incrementInstallCount() throws CoreException {
+ int count = getInstallCount();
+ setAttribute(INSTALL_COUNT, count + 1);
+ }
+
+ /**
+ * Returns the <code>INSTALL_COUNT</code> attribute of this breakpoint
+ * or 0 if the attribute is not set.
+ */
+ public int getInstallCount() throws CoreException {
+ return ensureMarker().getAttribute(INSTALL_COUNT, 0);
+ }
+
+ /**
+ * Decrements the install count of this breakpoint.
+ */
+ protected void decrementInstallCount() throws CoreException {
+ int count= getInstallCount();
+ if (count > 0) {
+ setAttribute(INSTALL_COUNT, count - 1);
+ }
+ if (count == 1) {
+ if (isExpired()) {
+ // if breakpoint was auto-disabled, re-enable it
+ setAttributes(fgExpiredEnabledAttributes,
+ new Object[]{Boolean.FALSE, Boolean.TRUE});
+ }
+ }
+ }
+
+ /**
+ * Sets the type name in which to install this breakpoint.
+ */
+ protected void setTypeName(String typeName) throws CoreException {
+ setAttribute(TYPE_NAME, typeName);
+ }
+
+ /* (non-Javadoc)
+ * @see org.eclipse.jdt.debug.core.IJavaBreakpoint#getTypeName()
+ */
+ public String getTypeName() throws CoreException {
+ if (fInstalledTypeName == null) {
+ return ensureMarker().getAttribute(TYPE_NAME, null);
+ }
+ return fInstalledTypeName;
+ }
+
+ /**
+ * Resets the install count attribute on this breakpoint's marker
+ * to "0". Resets the expired attribute on all breakpoint markers to <code>false</code>.
+ * Resets the enabled attribute on the breakpoint marker to <code>true</code>.
+ * If a workbench crashes, the attributes could have been persisted
+ * in an incorrect state.
+ */
+ private void configureAtStartup() throws CoreException {
+ List attributes= null;
+ List values= null;
+ if (isInstalled()) {
+ attributes= new ArrayList(3);
+ values= new ArrayList(3);
+ attributes.add(INSTALL_COUNT);
+ values.add(new Integer(0));
+ }
+ if (isExpired()) {
+ if (attributes == null) {
+ attributes= new ArrayList(3);
+ values= new ArrayList(3);
+ }
+ // if breakpoint was auto-disabled, re-enable it
+ attributes.add(EXPIRED);
+ values.add(Boolean.FALSE);
+ attributes.add(ENABLED);
+ values.add(Boolean.TRUE);
+ }
+ if (attributes != null) {
+ String[] strAttributes= new String[attributes.size()];
+ setAttributes((String[])attributes.toArray(strAttributes), values.toArray());
+ }
+ }
+
+ /* (non-Javadoc)
+ * @see org.eclipse.jdt.debug.core.IJavaBreakpoint#getHitCount()
+ */
+ public int getHitCount() throws CoreException {
+ return ensureMarker().getAttribute(HIT_COUNT, -1);
+ }
+
+ /* (non-Javadoc)
+ * @see org.eclipse.jdt.debug.core.IJavaBreakpoint#setHitCount(int)
+ */
+ public void setHitCount(int count) throws CoreException {
+ if (getHitCount() != count) {
+ if (!isEnabled() && count > -1) {
+ setAttributes(new String []{ENABLED, HIT_COUNT, EXPIRED},
+ new Object[]{Boolean.TRUE, new Integer(count), Boolean.FALSE});
+ } else {
+ setAttributes(new String[]{HIT_COUNT, EXPIRED},
+ new Object[]{new Integer(count), Boolean.FALSE});
+ }
+ ///recreate();
+ }
+ }
+
+ protected String getMarkerMessage(int hitCount, int suspendPolicy) {
+ StringBuffer buff= new StringBuffer();
+ /*if (hitCount > 0){
+ buff.append(MessageFormat.format(JDIDebugBreakpointMessages.JavaBreakpoint___Hit_Count___0___1, new Object[]{Integer.toString(hitCount)}));
+ buff.append(' ');
+ }
+ String suspendPolicyString;
+ if (suspendPolicy == IJavaBreakpoint.SUSPEND_THREAD) {
+ suspendPolicyString= JDIDebugBreakpointMessages.JavaBreakpoint__suspend_policy__thread__1;
+ } else {
+ suspendPolicyString= JDIDebugBreakpointMessages.JavaBreakpoint__suspend_policy__VM__2;
+ }
+
+ buff.append(suspendPolicyString);*/
+ return buff.toString();
+ }
+
+ /**
+ * Sets whether this breakpoint's hit count has expired.
+ */
+ public void setExpired(boolean expired) throws CoreException {
+ setAttribute(EXPIRED, expired);
+ }
+
+ /* (non-Javadoc)
+ * @see org.eclipse.jdt.debug.core.IJavaBreakpoint#getSuspendPolicy()
+ */
+ /*public int getSuspendPolicy() throws CoreException {
+ return ensureMarker().getAttribute(SUSPEND_POLICY, IJavaBreakpoint.SUSPEND_THREAD);
+ }*/
+
+ /* (non-Javadoc)
+ * @see org.eclipse.jdt.debug.core.IJavaBreakpoint#setSuspendPolicy(int)
+ */
+ /*public void setSuspendPolicy(int suspendPolicy) throws CoreException {
+ if(getSuspendPolicy() != suspendPolicy) {
+ setAttribute(SUSPEND_POLICY, suspendPolicy);
+ recreate();
+ }
+ }*/
+
+ /**
+ * Notifies listeners this breakpoint is to be added to the
+ * given target.
+ *
+ * @param target debug target
+ */
+ /*protected void fireAdding(XDebugTarget target) {
+ XDebugCorePlugin plugin = XDebugCorePlugin.getDefault();
+ if (plugin != null)
+ plugin.fireBreakpointAdding(target, this);
+ }*/
+
+ /**
+ * Notifies listeners this breakpoint has been removed from the
+ * given target.
+ *
+ * @param target debug target
+ */
+ /*protected void fireRemoved(XDebugTarget target) {
+ XDebugCorePlugin plugin = XDebugCorePlugin.getDefault();
+ if (plugin != null) {
+ plugin.fireBreakpointRemoved(target, this);
+ setInstalledIn(target, false);
+ }
+ }*/
+
+ /**
+ * Notifies listeners this breakpoint has been installed in the
+ * given target.
+ *
+ * @param target debug target
+ */
+ /*protected void fireInstalled(XDebugTarget target) {
+ XDebugCorePlugin plugin = XDebugCorePlugin.getDefault();
+ if (plugin!= null && !isInstalledIn(target)) {
+ plugin.fireBreakpointInstalled(target, this);
+ setInstalledIn(target, true);
+ }
+ } */
+
+ /**
+ * Returns whether this breakpoint is installed in the given target.
+ *
+ * @param target
+ * @return whether this breakpoint is installed in the given target
+ */
+ protected boolean isInstalledIn(XDebugTarget target) {
+ return fInstalledTargets != null && fInstalledTargets.contains(target);
+ }
+
+ /**
+ * Sets this breakpoint as installed in the given target
+ *
+ * @param target
+ * @param installed whether installed
+ */
+ protected void setInstalledIn(XDebugTarget target, boolean installed) {
+ if (installed) {
+ if (fInstalledTargets == null) {
+ fInstalledTargets = new HashSet();
+ }
+ fInstalledTargets.add(target);
+ } else {
+ if (fInstalledTargets != null) {
+ fInstalledTargets.remove(target);
+ }
+ }
+ }
+
+ /* (non-Javadoc)
+ * @see org.eclipse.jdt.debug.core.IJavaBreakpoint#setThreadFilter(org.eclipse.jdt.debug.core.IJavaThread)
+ */
+ /*public void setThreadFilter(IJavaThread thread) throws CoreException {
+ if (!(thread.getDebugTarget() instanceof JDIDebugTarget) || !(thread instanceof JDIThread)) {
+ return;
+ }
+ JDIDebugTarget target= (JDIDebugTarget)thread.getDebugTarget();
+ if (thread != fFilteredThreadsByTarget.put(target, thread) ) {
+ // recreate the breakpoint only if it is not the same thread
+
+ // Other breakpoints set attributes on the underlying
+ // marker and the marker changes are eventually
+ // propagated to the target. The target then asks the
+ // breakpoint to update its request. Since thread filters
+ // are transient properties, they are not set on
+ // the marker. Thus we must update the request
+ // here.
+ recreate(target);
+ fireChanged();
+ }
+ }*/
+
+ /* (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.getKind() == DebugEvent.TERMINATE) {
+ Object source= event.getSource();
+ if (!(source instanceof JDIThread)) {
+ return;
+ }
+ try {
+ cleanupForThreadTermination((JDIThread)source);
+ } catch (VMDisconnectedException exception) {
+ // Thread death often occurs at shutdown.
+ // A VMDisconnectedException trying to
+ // update the breakpoint request is
+ // acceptable.
+ }
+ }
+ }
+ }*/
+
+ /**
+ * Removes cached information relevant to this thread which has
+ * terminated.
+ *
+ * Remove thread filters for terminated threads
+ *
+ * Subclasses may override but need to call super.
+ */
+ /*protected void cleanupForThreadTermination(JDIThread thread) {
+ JDIDebugTarget target= (JDIDebugTarget)thread.getDebugTarget();
+ try {
+ if (thread == getThreadFilter(target)) {
+ removeThreadFilter(target);
+ }
+ } catch (CoreException exception) {
+ JDIDebugPlugin.log(exception);
+ }
+ }*/
+
+ /**
+ * EventRequest does not support thread filters, so they
+ * can't be set generically here. However, each of the breakpoint
+ * subclasses of EventRequest do support thread filters. So
+ * subclasses can set thread filters on their specific
+ * request type.
+ */
+ //protected abstract void setRequestThreadFilter(EventRequest request, ThreadReference thread);
+
+ /* (non-Javadoc)
+ * @see org.eclipse.jdt.debug.core.IJavaBreakpoint#getThreadFilter(org.eclipse.jdt.debug.core.IJavaDebugTarget)
+ */
+ /*public IJavaThread getThreadFilter(IJavaDebugTarget target) {
+ return (IJavaThread)fFilteredThreadsByTarget.get(target);
+ }*/
+
+ /* (non-Javadoc)
+ * @see org.eclipse.jdt.debug.core.IJavaBreakpoint#getThreadFilters()
+ */
+ /*public IJavaThread[] getThreadFilters() {
+ IJavaThread[] threads= null;
+ Collection values= fFilteredThreadsByTarget.values();
+ threads= new IJavaThread[values.size()];
+ values.toArray(threads);
+ return threads;
+ }*/
+
+ /* (non-Javadoc)
+ * @see org.eclipse.jdt.debug.core.IJavaBreakpoint#removeThreadFilter(org.eclipse.jdt.debug.core.IJavaDebugTarget)
+ */
+ /*public void removeThreadFilter(XDebugTarget javaTarget) throws CoreException {
+ if (!(javaTarget instanceof XDebugTarget)) {
+ return;
+ }
+ XDebugTarget target= (XDebugTarget)javaTarget;
+ if (fFilteredThreadsByTarget.remove(target) != null) {
+ recreate(target);
+ fireChanged();
+ }
+ }*/
+
+ /**
+ * Returns whether this breakpoint should be installed in the given reference
+ * type in the given target according to registered breakpoint listeners.
+ *
+ * @param target debug target
+ * @param type reference type or <code>null</code> if this breakpoint is
+ * not installed in a specific type
+ */
+ /*protected boolean queryInstallListeners(XDebugTarget target, ReferenceType type) {
+ XDebugCorePlugin plugin = XDebugCorePlugin.getDefault();
+ if (plugin != null) {
+ IJavaType jt = null;
+ if (type != null) {
+ jt = JDIType.createType(target, type);
+ }
+ return plugin.fireInstalling(target, this, jt);
+ }
+ return false;
+ }*/
+
+ /* (non-Javadoc)
+ * @see org.eclipse.jdt.debug.core.IJavaBreakpoint#addInstanceFilter(org.eclipse.jdt.debug.core.IJavaObject)
+ */
+ public void addInstanceFilter(/*IJava*/Object object) throws CoreException {
+ if (fInstanceFilters == null) {
+ fInstanceFilters= new ArrayList();
+ }
+ if (!fInstanceFilters.contains(object)) {
+ fInstanceFilters.add(object);
+ ///recreate((XDebugTarget)object.getDebugTarget());
+ fireChanged();
+ }
+ }
+
+ /**
+ * Change notification when there are no marker changes. If the marker
+ * does not exist, do not fire a change notification (the marker may not
+ * exist if the associated project was closed).
+ */
+ protected void fireChanged() {
+ DebugPlugin plugin = DebugPlugin.getDefault();
+ if (plugin != null && markerExists()) {
+ plugin.getBreakpointManager().fireBreakpointChanged(this);
+ }
+ }
+
+ /* (non-Javadoc)
+ * @see org.eclipse.jdt.debug.core.IJavaBreakpoint#getInstanceFilters()
+ */
+ public /*IJava*/Object[] getInstanceFilters() {
+ if (fInstanceFilters == null || fInstanceFilters.isEmpty()) {
+ return fgEmptyInstanceFilters;
+ }
+ return (/*IJava*/Object[])fInstanceFilters.toArray(new /*IJava*/Object[fInstanceFilters.size()]);
+ }
+
+ /* (non-Javadoc)
+ * @see org.eclipse.jdt.debug.core.IJavaBreakpoint#removeInstanceFilter(org.eclipse.jdt.debug.core.IJavaObject)
+ */
+ public void removeInstanceFilter(/*IJava*/Object object) throws CoreException {
+ if (fInstanceFilters == null) {
+ return;
+ }
+ if (fInstanceFilters.remove(object)) {
+ ///recreate((XDebugTarget)object.getDebugTarget());
+ fireChanged();
+ }
+ }
+
+ /**
+ * An attribute of this breakpoint has changed - recreate event requests in
+ * all targets.
+ */
+ /*protected void recreate() throws CoreException {
+ DebugPlugin plugin = DebugPlugin.getDefault();
+ if (plugin != null) {
+ IDebugTarget[] targets = plugin.getLaunchManager().getDebugTargets();
+ for (int i = 0; i < targets.length; i++) {
+ IDebugTarget target = targets[i];
+ MultiStatus multiStatus = new MultiStatus(XDebugCorePlugin.getUniqueIdentifier(), JDIDebugPlugin.ERROR, JDIDebugBreakpointMessages.JavaBreakpoint_Exception, null);
+ IJavaDebugTarget jdiTarget = (IJavaDebugTarget) target.getAdapter(IJavaDebugTarget.class);
+ if (jdiTarget instanceof JDIDebugTarget) {
+ try {
+ recreate((JDIDebugTarget) jdiTarget);
+ } catch (CoreException e) {
+ multiStatus.add(e.getStatus());
+ }
+ }
+ if (!multiStatus.isOK()) {
+ throw new CoreException(multiStatus);
+ }
+ }
+ }
+ }*/
+
+ /**
+ * Recreate this breakpoint in the given target, as long as the
+ * target already contains this breakpoint.
+ *
+ * @param target the target in which to re-create the breakpoint
+ */
+ /*protected void recreate(XDebugTarget target) throws CoreException {
+ if (target.isAvailable() && target.getBreakpoints().contains(this)) {
+ removeRequests(target);
+ createRequests(target);
+ }
+ }*/
+
+ /* (non-Javadoc)
+ * @see org.eclipse.debug.core.model.Breakpoint#setEnabled(boolean)
+ */
+ public void setEnabled(boolean enabled) throws CoreException {
+ super.setEnabled(enabled);
+ //recreate();
+ }
+
+ /* (non-Javadoc)
+ * @see org.eclipse.jdt.debug.core.IJavaBreakpoint#supportsInstanceFilters()
+ */
+ public boolean supportsInstanceFilters() {
+ return true;
+ }
+ /* (non-Javadoc)
+ * @see org.eclipse.jdt.debug.core.IJavaBreakpoint#supportsThreadFilters()
+ */
+ /*public boolean supportsThreadFilters() {
+ return true;
+ }*/
+}
git://git.phpeclipse.com / phpeclipse.git / blobdiff