/*******************************************************************************
* 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.jdi.internal.request;
import java.util.ArrayList;
import java.util.Enumeration;
import java.util.HashSet;
import java.util.Hashtable;
import java.util.Iterator;
import java.util.List;
import org.eclipse.jdi.internal.FieldImpl;
import org.eclipse.jdi.internal.LocationImpl;
import org.eclipse.jdi.internal.MirrorImpl;
import org.eclipse.jdi.internal.ReferenceTypeImpl;
import org.eclipse.jdi.internal.ThreadReferenceImpl;
import org.eclipse.jdi.internal.VirtualMachineImpl;
import org.eclipse.jdi.internal.event.AccessWatchpointEventImpl;
import org.eclipse.jdi.internal.event.BreakpointEventImpl;
import org.eclipse.jdi.internal.event.ClassPrepareEventImpl;
import org.eclipse.jdi.internal.event.ClassUnloadEventImpl;
import org.eclipse.jdi.internal.event.EventImpl;
import org.eclipse.jdi.internal.event.ExceptionEventImpl;
import org.eclipse.jdi.internal.event.MethodEntryEventImpl;
import org.eclipse.jdi.internal.event.MethodExitEventImpl;
import org.eclipse.jdi.internal.event.ModificationWatchpointEventImpl;
import org.eclipse.jdi.internal.event.MonitorContendedEnterEventImpl;
import org.eclipse.jdi.internal.event.MonitorContendedEnteredEventImpl;
import org.eclipse.jdi.internal.event.MonitorWaitEventImpl;
import org.eclipse.jdi.internal.event.MonitorWaitedEventImpl;
import org.eclipse.jdi.internal.event.StepEventImpl;
import org.eclipse.jdi.internal.event.ThreadDeathEventImpl;
import org.eclipse.jdi.internal.event.ThreadStartEventImpl;
import org.eclipse.jdi.internal.event.VMDeathEventImpl;
import com.ibm.icu.text.MessageFormat;
import com.sun.jdi.Field;
import com.sun.jdi.Location;
import com.sun.jdi.ObjectCollectedException;
import com.sun.jdi.ReferenceType;
import com.sun.jdi.ThreadReference;
import com.sun.jdi.VMMismatchException;
import com.sun.jdi.request.AccessWatchpointRequest;
import com.sun.jdi.request.BreakpointRequest;
import com.sun.jdi.request.ClassPrepareRequest;
import com.sun.jdi.request.ClassUnloadRequest;
import com.sun.jdi.request.DuplicateRequestException;
import com.sun.jdi.request.EventRequest;
import com.sun.jdi.request.EventRequestManager;
import com.sun.jdi.request.ExceptionRequest;
import com.sun.jdi.request.InvalidRequestStateException;
import com.sun.jdi.request.MethodEntryRequest;
import com.sun.jdi.request.MethodExitRequest;
import com.sun.jdi.request.ModificationWatchpointRequest;
import com.sun.jdi.request.MonitorContendedEnterRequest;
import com.sun.jdi.request.MonitorContendedEnteredRequest;
import com.sun.jdi.request.MonitorWaitRequest;
import com.sun.jdi.request.MonitorWaitedRequest;
import com.sun.jdi.request.StepRequest;
import com.sun.jdi.request.ThreadDeathRequest;
import com.sun.jdi.request.ThreadStartRequest;
import com.sun.jdi.request.VMDeathRequest;
/**
* this class implements the corresponding interfaces
* declared by the JDI specification. See the com.sun.jdi package
* for more information.
*
*/
public class EventRequestManagerImpl extends MirrorImpl implements EventRequestManager, org.eclipse.jdi.hcr.EventRequestManager {
/** Indexes used in arrays of request types. */
private static final int ACCESS_WATCHPOINT_INDEX = 0;
private static final int BREAKPOINT_INDEX = 1;
private static final int CLASS_PREPARE_INDEX = 2;
private static final int CLASS_UNLOAD_INDEX = 3;
private static final int EXCEPTION_INDEX = 4;
private static final int METHOD_ENTRY_INDEX = 5;
private static final int METHOD_EXIT_INDEX = 6;
private static final int MODIFICATION_WATCHPOINT_INDEX = 7;
private static final int STEP_INDEX = 8;
private static final int THREAD_DEATH_INDEX = 9;
private static final int THREAD_START_INDEX = 10;
private static final int VM_DEATH_INDEX = 11;
private static final int MONITOR_CONTENDED_ENTERED_INDEX = 12;
private static final int MONITOR_CONTENDED_ENTER_INDEX = 13;
private static final int MONITOR_WAITED_INDEX = 14;
private static final int MONITOR_WAIT_INDEX = 15;
/** Set of all existing requests per request type. */
private HashSet[] fRequests;
/** Maps per request type of requestIDs to enabled requests. */
private Hashtable[] fEnabledRequests;
/**
* Creates new EventRequestManager.
*/
public EventRequestManagerImpl(VirtualMachineImpl vmImpl) {
super("EventRequestManager", vmImpl); //$NON-NLS-1$
// Initialize list of requests.
fRequests = new HashSet[MONITOR_WAIT_INDEX + 1];
for (int i = 0; i < fRequests.length; i++)
fRequests[i] = new HashSet();
// Initialize map of request IDs to enabled requests.
fEnabledRequests = new Hashtable[MONITOR_WAIT_INDEX + 1];
for (int i = 0; i < fEnabledRequests.length; i++)
fEnabledRequests[i] = new Hashtable();
}
/**
* Creates AccessWatchpointRequest.
*/
public AccessWatchpointRequest createAccessWatchpointRequest(Field field) {
FieldImpl fieldImpl = (FieldImpl)field;
AccessWatchpointRequestImpl req = new AccessWatchpointRequestImpl(virtualMachineImpl());
req.addFieldFilter(fieldImpl);
addEventRequest(ACCESS_WATCHPOINT_INDEX, req);
return req;
}
/**
* Creates BreakpointRequest.
*/
public BreakpointRequest createBreakpointRequest(Location location) throws VMMismatchException {
LocationImpl locImpl = (LocationImpl)location;
BreakpointRequestImpl req = new BreakpointRequestImpl(virtualMachineImpl());
req.addLocationFilter(locImpl);
addEventRequest(BREAKPOINT_INDEX, req);
return req;
}
/**
* Creates ClassPrepareRequest.
*/
public ClassPrepareRequest createClassPrepareRequest() {
ClassPrepareRequestImpl req = new ClassPrepareRequestImpl(virtualMachineImpl());
addEventRequest(CLASS_PREPARE_INDEX, req);
return req;
}
/**
* Creates ClassUnloadRequest.
*/
public ClassUnloadRequest createClassUnloadRequest() {
ClassUnloadRequestImpl req = new ClassUnloadRequestImpl(virtualMachineImpl());
addEventRequest(CLASS_UNLOAD_INDEX, req);
return req;
}
/**
* Creates ExceptionRequest.
*/
public ExceptionRequest createExceptionRequest(ReferenceType refType, boolean notifyCaught, boolean notifyUncaught) {
ReferenceTypeImpl refTypeImpl = (ReferenceTypeImpl)refType;
ExceptionRequestImpl req = new ExceptionRequestImpl(virtualMachineImpl());
req.addExceptionFilter(refTypeImpl, notifyCaught, notifyUncaught);
addEventRequest(EXCEPTION_INDEX, req);
return req;
}
/**
* Creates MethodEntryRequest.
*/
public MethodEntryRequest createMethodEntryRequest() {
MethodEntryRequestImpl req = new MethodEntryRequestImpl(virtualMachineImpl());
addEventRequest(METHOD_ENTRY_INDEX, req);
return req;
}
/**
* Creates MethodExitRequest.
*/
public MethodExitRequest createMethodExitRequest() {
MethodExitRequestImpl req = new MethodExitRequestImpl(virtualMachineImpl());
addEventRequest(METHOD_EXIT_INDEX, req);
return req;
}
/**
* Creates a MonitorContendedEnteredRequest
* @since 3.3
*/
public MonitorContendedEnteredRequest createMonitorContendedEnteredRequest() {
MonitorContendedEnteredRequestImpl req = new MonitorContendedEnteredRequestImpl(virtualMachineImpl());
addEventRequest(MONITOR_CONTENDED_ENTERED_INDEX, req);
return req;
}
/**
* Creates a MonitorContendedEnterRequest
* @since 3.3
*/
public MonitorContendedEnterRequest createMonitorContendedEnterRequest() {
MonitorContendedEnterRequestImpl req = new MonitorContendedEnterRequestImpl(virtualMachineImpl());
addEventRequest(MONITOR_CONTENDED_ENTER_INDEX, req);
return req;
}
/**
* Creates a MonitorWaitedRequest
* @since 3.3
*/
public MonitorWaitedRequest createMonitorWaitedRequest() {
MonitorWaitedRequestImpl req = new MonitorWaitedRequestImpl(virtualMachineImpl());
addEventRequest(MONITOR_WAITED_INDEX, req);
return req;
}
/**
* Creates a MonitorWaitRequest
* @since 3.3
*/
public MonitorWaitRequest createMonitorWaitRequest() {
MonitorWaitRequestImpl req = new MonitorWaitRequestImpl(virtualMachineImpl());
addEventRequest(MONITOR_WAIT_INDEX, req);
return req;
}
/**
* Creates ModificationWatchpointRequest.
*/
public ModificationWatchpointRequest createModificationWatchpointRequest(Field field) {
FieldImpl fieldImpl = (FieldImpl)field;
ModificationWatchpointRequestImpl req = new ModificationWatchpointRequestImpl(virtualMachineImpl());
req.addFieldFilter(fieldImpl);
addEventRequest(MODIFICATION_WATCHPOINT_INDEX, req);
return req;
}
/**
* Creates StepRequest.
*/
public StepRequest createStepRequest(ThreadReference thread, int size, int depth) throws DuplicateRequestException, ObjectCollectedException {
ThreadReferenceImpl threadImpl = (ThreadReferenceImpl)thread;
StepRequestImpl req = new StepRequestImpl(virtualMachineImpl());
req.addStepFilter(threadImpl, size, depth);
addEventRequest(STEP_INDEX, req);
return req;
}
/**
* Creates ThreadDeathRequest.
*/
public ThreadDeathRequest createThreadDeathRequest() {
ThreadDeathRequestImpl req = new ThreadDeathRequestImpl(virtualMachineImpl());
addEventRequest(THREAD_DEATH_INDEX, req);
return req;
}
/**
* Creates ThreadStartRequest.
*/
public ThreadStartRequest createThreadStartRequest() {
ThreadStartRequestImpl req = new ThreadStartRequestImpl(virtualMachineImpl());
addEventRequest(THREAD_START_INDEX, req);
return req;
}
/*
* @see EventRequestManager#createVMDeathRequest()
*/
public VMDeathRequest createVMDeathRequest() {
VMDeathRequestImpl req = new VMDeathRequestImpl(virtualMachineImpl());
addEventRequest(VM_DEATH_INDEX, req);
return req;
}
/**
* Creates ReenterStepRequest (for OTI specific Hot Code Replacement).
*/
public org.eclipse.jdi.hcr.ReenterStepRequest createReenterStepRequest(ThreadReference thread) {
virtualMachineImpl().checkHCRSupported();
ThreadReferenceImpl threadImpl = (ThreadReferenceImpl)thread;
ReenterStepRequestImpl req = new ReenterStepRequestImpl(virtualMachineImpl());
// Note that the StepFilter is only used to specify the thread.
// The size is ignored and the depth will always be writter as HCR_STEP_DEPTH_REENTER_JDWP.
req.addStepFilter(threadImpl, StepRequest.STEP_MIN, 0);
// Since this is a special case of a step request, we use the same request list.
addEventRequest(STEP_INDEX, req);
return req;
}
/**
* Enables class prepare requests for all loaded classes. This is
* necessary for current versions of the KVM to function correctly.
* This method is only called when the remote VM is determined to be
* the KVM.
*/
public void enableInternalClassPrepareEvent() {
// Note that these requests are not stored in the set of outstanding requests because
// they must be invisible from outside.
ClassPrepareRequestImpl requestPrepare =
new ClassPrepareRequestImpl(virtualMachineImpl());
requestPrepare.setGeneratedInside();
requestPrepare.setSuspendPolicy(EventRequest.SUSPEND_NONE);
requestPrepare.enable();
}
/**
* Creates ClassUnloadRequest for maintaining class information for within JDI.
* Needed to known when to flush the cache.
*/
public void enableInternalClasUnloadEvent(/* tbd: ReferenceTypeImpl refType*/) {
// Note that these requests are not stored in the set of outstanding requests because
// they must be invisible from outside.
ClassUnloadRequestImpl reqUnload = new ClassUnloadRequestImpl(virtualMachineImpl());
reqUnload.setGeneratedInside();
// tbd: It is now yet possible to only ask for unload events for
// classes that we know of due to a limitation in the J9 VM.
// reqUnload.addClassFilter(refType);
reqUnload.setSuspendPolicy(EventRequest.SUSPEND_NONE);
reqUnload.enable();
}
/**
* Checks if a steprequest is for the given thread is already enabled.
*/
boolean existsEnabledStepRequest(ThreadReferenceImpl threadImpl) {
Enumeration enumeration = fEnabledRequests[STEP_INDEX].elements();
StepRequestImpl step;
while (enumeration.hasMoreElements()) {
step = (StepRequestImpl)enumeration.nextElement();
if (step.thread() == threadImpl)
return true;
}
return false;
}
/**
* Deletes all Breakpoints.
*/
public void deleteAllBreakpoints() {
EventRequestImpl.clearAllBreakpoints(this);
fRequests[BREAKPOINT_INDEX].clear();
fEnabledRequests[BREAKPOINT_INDEX].clear();
}
/**
* Adds an EventRequests to the given list.
*/
public void addEventRequest(int index, EventRequest req) {
fRequests[index].add(req);
}
/**
* Deletes an EventRequest.
*/
private void deleteEventRequest(int index, EventRequest req) throws VMMismatchException {
// Remove request from list of requests and from the mapping of requestIDs to requests.
checkVM(req);
EventRequestImpl requestImpl = (EventRequestImpl)req;
fRequests[index].remove(requestImpl);
if (requestImpl.requestID() != null)
fEnabledRequests[index].remove(requestImpl.requestID());
}
/**
* Deletes an EventRequest.
*/
public void deleteEventRequest(EventRequest req) {
// Disable request, note that this also causes the event request to be removed from fEnabledRequests.
try {
req.disable();
} catch (InvalidRequestStateException exception) {
// The event has already been removed from the VM.
}
// Remove request from list.
if (req instanceof AccessWatchpointRequestImpl)
deleteEventRequest(ACCESS_WATCHPOINT_INDEX, req);
else if (req instanceof BreakpointRequestImpl)
deleteEventRequest(BREAKPOINT_INDEX, req);
else if (req instanceof ClassPrepareRequestImpl)
deleteEventRequest(CLASS_PREPARE_INDEX, req);
else if (req instanceof ClassUnloadRequestImpl)
deleteEventRequest(CLASS_UNLOAD_INDEX, req);
else if (req instanceof ExceptionRequestImpl)
deleteEventRequest(EXCEPTION_INDEX, req);
else if (req instanceof MethodEntryRequestImpl)
deleteEventRequest(METHOD_ENTRY_INDEX, req);
else if (req instanceof MethodExitRequestImpl)
deleteEventRequest(METHOD_EXIT_INDEX, req);
else if (req instanceof ModificationWatchpointRequestImpl)
deleteEventRequest(MODIFICATION_WATCHPOINT_INDEX, req);
else if (req instanceof StepRequestImpl)
deleteEventRequest(STEP_INDEX, req);
else if (req instanceof ThreadDeathRequestImpl)
deleteEventRequest(THREAD_DEATH_INDEX, req);
else if (req instanceof ThreadStartRequestImpl)
deleteEventRequest(THREAD_START_INDEX, req);
else if(req instanceof MonitorContendedEnterRequestImpl) {
deleteEventRequest(MONITOR_CONTENDED_ENTER_INDEX, req);
}
else if(req instanceof MonitorContendedEnteredRequestImpl) {
deleteEventRequest(MONITOR_CONTENDED_ENTERED_INDEX, req);
}
else if(req instanceof MonitorWaitRequestImpl) {
deleteEventRequest(MONITOR_WAIT_INDEX, req);
}
else if(req instanceof MonitorWaitedRequestImpl) {
deleteEventRequest(MONITOR_WAITED_INDEX, req);
}
else
throw new InternalError(MessageFormat.format(RequestMessages.EventRequestManagerImpl_EventRequest_type_of__0__is_unknown_1, new String[]{req.toString()}));
}
/**
* Deletes all EventRequests from the given list.
*/
public void deleteEventRequests(List requests) throws VMMismatchException {
Iterator iter = requests.iterator();
while(iter.hasNext()) {
Object obj = iter.next();
deleteEventRequest((EventRequest)obj);
}
}
/**
* @return Returns list of AccessWatchpointRequests.
* For changes, the appropriate EventRequestManager methods should be used.
*/
public List accessWatchpointRequests() {
return new ArrayList(fRequests[ACCESS_WATCHPOINT_INDEX]);
}
/**
* @return Returns list of BreakpointRequests.
* For changes, the appropriate EventRequestManager methods should be used.
*/
public List breakpointRequests() {
return new ArrayList(fRequests[BREAKPOINT_INDEX]);
}
/**
* @return Returns list of ClassPrepareRequests.
* For changes, the appropriate EventRequestManager methods should be used.
*/
public List classPrepareRequests() {
return new ArrayList(fRequests[CLASS_PREPARE_INDEX]);
}
/**
* @return Returns list of ClassUnloadRequests.
* For changes, the appropriate EventRequestManager methods should be used.
*/
public List classUnloadRequests() {
return new ArrayList(fRequests[CLASS_UNLOAD_INDEX]);
}
/**
* @return Returns list of ExceptionRequests.
* For changes, the appropriate EventRequestManager methods should be used.
*/
public List exceptionRequests() {
return new ArrayList(fRequests[EXCEPTION_INDEX]);
}
/**
* @return Returns list of MethodEntryRequests.
* For changes, the appropriate EventRequestManager methods should be used.
*/
public List methodEntryRequests() {
return new ArrayList(fRequests[METHOD_ENTRY_INDEX]);
}
/**
* @return Returns list of MethodExitRequests.
* For changes, the appropriate EventRequestManager methods should be used.
*/
public List methodExitRequests() {
return new ArrayList(fRequests[METHOD_EXIT_INDEX]);
}
/**
* @return Returns list of ModificationWatchpointRequests.
* For changes, the appropriate EventRequestManager methods should be used.
*/
public List modificationWatchpointRequests() {
return new ArrayList(fRequests[MODIFICATION_WATCHPOINT_INDEX]);
}
/**
* @return Returns list of StepRequests.
* For changes, the appropriate EventRequestManager methods should be used.
*/
public List stepRequests() {
return new ArrayList(fRequests[STEP_INDEX]);
}
/**
* @return Returns list of ThreadDeathRequests.
* For changes, the appropriate EventRequestManager methods should be used.
*/
public List threadDeathRequests() {
return new ArrayList(fRequests[THREAD_DEATH_INDEX]);
}
/**
* @return Returns list of ThreadStartRequests.
* For changes, the appropriate EventRequestManager methods should be used.
*/
public List threadStartRequests() {
return new ArrayList(fRequests[THREAD_START_INDEX]);
}
/**
* @return Returns list of VMDeathRequests.
* For changes, the appropriate EventRequestManager methods should be used.
*/
public List vmDeathRequests() {
return new ArrayList(fRequests[VM_DEATH_INDEX]);
}
public void removeRequestIDMapping(EventRequestImpl req) {
if (req instanceof AccessWatchpointRequestImpl)
fEnabledRequests[ACCESS_WATCHPOINT_INDEX].remove(req.requestID());
else if (req instanceof BreakpointRequestImpl)
fEnabledRequests[BREAKPOINT_INDEX].remove(req.requestID());
else if (req instanceof ClassPrepareRequestImpl)
fEnabledRequests[CLASS_PREPARE_INDEX].remove(req.requestID());
else if (req instanceof ClassUnloadRequestImpl)
fEnabledRequests[CLASS_UNLOAD_INDEX].remove(req.requestID());
else if (req instanceof ExceptionRequestImpl)
fEnabledRequests[EXCEPTION_INDEX].remove(req.requestID());
else if (req instanceof MethodEntryRequestImpl)
fEnabledRequests[METHOD_ENTRY_INDEX].remove(req.requestID());
else if (req instanceof MethodExitRequestImpl)
fEnabledRequests[METHOD_EXIT_INDEX].remove(req.requestID());
else if (req instanceof ModificationWatchpointRequestImpl)
fEnabledRequests[MODIFICATION_WATCHPOINT_INDEX].remove(req.requestID());
else if (req instanceof StepRequestImpl)
fEnabledRequests[STEP_INDEX].remove(req.requestID());
else if (req instanceof ThreadDeathRequestImpl)
fEnabledRequests[THREAD_DEATH_INDEX].remove(req.requestID());
else if (req instanceof ThreadStartRequestImpl)
fEnabledRequests[THREAD_START_INDEX].remove(req.requestID());
else if(req instanceof MonitorContendedEnterRequestImpl) {
fEnabledRequests[MONITOR_CONTENDED_ENTER_INDEX].remove(req.requestID());
}
else if(req instanceof MonitorContendedEnteredRequestImpl) {
fEnabledRequests[MONITOR_CONTENDED_ENTERED_INDEX].remove(req.requestID());
}
else if(req instanceof MonitorWaitRequestImpl) {
fEnabledRequests[MONITOR_WAIT_INDEX].remove(req.requestID());
}
else if(req instanceof MonitorWaitedRequestImpl) {
fEnabledRequests[MONITOR_WAITED_INDEX].remove(req.requestID());
}
}
/**
* Maps a request ID to requests.
*/
public void addRequestIDMapping(EventRequestImpl req) {
if (req instanceof AccessWatchpointRequestImpl)
fEnabledRequests[ACCESS_WATCHPOINT_INDEX].put(req.requestID(), req);
else if (req instanceof BreakpointRequestImpl)
fEnabledRequests[BREAKPOINT_INDEX].put(req.requestID(), req);
else if (req instanceof ClassPrepareRequestImpl)
fEnabledRequests[CLASS_PREPARE_INDEX].put(req.requestID(), req);
else if (req instanceof ClassUnloadRequestImpl)
fEnabledRequests[CLASS_UNLOAD_INDEX].put(req.requestID(), req);
else if (req instanceof ExceptionRequestImpl)
fEnabledRequests[EXCEPTION_INDEX].put(req.requestID(), req);
else if (req instanceof MethodEntryRequestImpl)
fEnabledRequests[METHOD_ENTRY_INDEX].put(req.requestID(), req);
else if (req instanceof MethodExitRequestImpl)
fEnabledRequests[METHOD_EXIT_INDEX].put(req.requestID(), req);
else if (req instanceof ModificationWatchpointRequestImpl)
fEnabledRequests[MODIFICATION_WATCHPOINT_INDEX].put(req.requestID(), req);
else if (req instanceof StepRequestImpl)
fEnabledRequests[STEP_INDEX].put(req.requestID(), req);
else if (req instanceof ThreadDeathRequestImpl)
fEnabledRequests[THREAD_DEATH_INDEX].put(req.requestID(), req);
else if (req instanceof ThreadStartRequestImpl)
fEnabledRequests[THREAD_START_INDEX].put(req.requestID(), req);
else if(req instanceof MonitorWaitRequestImpl) {
fEnabledRequests[MONITOR_WAIT_INDEX].put(req.requestID(), req);
}
else if(req instanceof MonitorWaitedRequestImpl) {
fEnabledRequests[MONITOR_WAITED_INDEX].put(req.requestID(), req);
}
else if(req instanceof MonitorContendedEnterRequestImpl) {
fEnabledRequests[MONITOR_CONTENDED_ENTER_INDEX].put(req.requestID(), req);
}
else if(req instanceof MonitorContendedEnteredRequestImpl) {
fEnabledRequests[MONITOR_CONTENDED_ENTERED_INDEX].put(req.requestID(), req);
}
}
/**
* Find Request that matches event.
*/
public EventRequestImpl findRequest(EventImpl event) {
if (event instanceof AccessWatchpointEventImpl)
return (EventRequestImpl)fEnabledRequests[ACCESS_WATCHPOINT_INDEX].get(event.requestID());
else if (event instanceof BreakpointEventImpl)
return (EventRequestImpl)fEnabledRequests[BREAKPOINT_INDEX].get(event.requestID());
else if (event instanceof ClassPrepareEventImpl)
return (ClassPrepareRequestImpl)fEnabledRequests[CLASS_PREPARE_INDEX].get(event.requestID());
else if (event instanceof ClassUnloadEventImpl)
return (EventRequestImpl)fEnabledRequests[CLASS_UNLOAD_INDEX].get(event.requestID());
else if (event instanceof ExceptionEventImpl)
return (EventRequestImpl)fEnabledRequests[EXCEPTION_INDEX].get(event.requestID());
else if (event instanceof MethodEntryEventImpl)
return (EventRequestImpl)fEnabledRequests[METHOD_ENTRY_INDEX].get(event.requestID());
else if (event instanceof MethodExitEventImpl)
return (EventRequestImpl)fEnabledRequests[METHOD_EXIT_INDEX].get(event.requestID());
else if (event instanceof ModificationWatchpointEventImpl)
return (EventRequestImpl)fEnabledRequests[MODIFICATION_WATCHPOINT_INDEX].get(event.requestID());
else if (event instanceof StepEventImpl)
return (EventRequestImpl)fEnabledRequests[STEP_INDEX].get(event.requestID());
else if (event instanceof ThreadDeathEventImpl)
return (EventRequestImpl)fEnabledRequests[THREAD_DEATH_INDEX].get(event.requestID());
else if (event instanceof ThreadStartEventImpl)
return (EventRequestImpl)fEnabledRequests[THREAD_START_INDEX].get(event.requestID());
else if (event instanceof VMDeathEventImpl)
return (EventRequestImpl)fEnabledRequests[VM_DEATH_INDEX].get(event.requestID());
else if(event instanceof MonitorWaitEventImpl) {
return (EventRequestImpl)fEnabledRequests[MONITOR_WAIT_INDEX].get(event.requestID());
}
else if(event instanceof MonitorWaitedEventImpl) {
return (EventRequestImpl)fEnabledRequests[MONITOR_WAITED_INDEX].get(event.requestID());
}
else if(event instanceof MonitorContendedEnterEventImpl) {
return (EventRequestImpl)fEnabledRequests[MONITOR_CONTENDED_ENTER_INDEX].get(event.requestID());
}
else if(event instanceof MonitorContendedEnteredEventImpl) {
return (EventRequestImpl)fEnabledRequests[MONITOR_CONTENDED_ENTERED_INDEX].get(event.requestID());
}
else
throw new InternalError(RequestMessages.EventRequestManagerImpl_Got_event_of_unknown_type_2);
}
/**
* @see com.sun.jdi.request.EventRequestManager#monitorContendedEnterRequests()
* @since 3.3
*/
public List monitorContendedEnterRequests() {
return new ArrayList(fRequests[MONITOR_CONTENDED_ENTER_INDEX]);
}
/**
* @see com.sun.jdi.request.EventRequestManager#monitorContendedEnteredRequests()
* @since 3.3
*/
public List monitorContendedEnteredRequests() {
return new ArrayList(fRequests[MONITOR_CONTENDED_ENTERED_INDEX]);
}
/**
* @see com.sun.jdi.request.EventRequestManager#monitorWaitRequests()
* @since 3.3
*/
public List monitorWaitRequests() {
return new ArrayList(fRequests[MONITOR_WAIT_INDEX]);
}
/**
* @see com.sun.jdi.request.EventRequestManager#monitorWaitedRequests()
* @since 3.3
*/
public List monitorWaitedRequests() {
return new ArrayList(fRequests[MONITOR_WAITED_INDEX]);
}
}
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