protected ObjectReference getThisObject(SuspendContextImpl context, LocatableEvent event)
throws EvaluateException {
ThreadReferenceProxyImpl thread = context.getThread();
if (thread != null) {
StackFrameProxyImpl stackFrameProxy = thread.frame(0);
if (stackFrameProxy != null) {
return stackFrameProxy.thisObject();
}
}
return null;
}
@NotNull
public static List<Pair<Breakpoint, Event>> getEventDescriptors(
SuspendContextImpl suspendContext) {
DebuggerManagerThreadImpl.assertIsManagerThread();
if (suspendContext == null) {
return Collections.emptyList();
}
final EventSet events = suspendContext.getEventSet();
if (events == null) {
return Collections.emptyList();
}
final List<Pair<Breakpoint, Event>> eventDescriptors = new SmartList<Pair<Breakpoint, Event>>();
final RequestManagerImpl requestManager = suspendContext.getDebugProcess().getRequestsManager();
for (final Event event : events) {
final Requestor requestor = requestManager.findRequestor(event.request());
if (requestor instanceof Breakpoint) {
eventDescriptors.add(Pair.create((Breakpoint) requestor, event));
}
}
return eventDescriptors;
}
public boolean processLocatableEvent(
final SuspendContextCommandImpl action, final LocatableEvent event)
throws EventProcessingException {
final SuspendContextImpl context = action.getSuspendContext();
if (!isValid()) {
context.getDebugProcess().getRequestsManager().deleteRequest(this);
return false;
}
final String[] title = {DebuggerBundle.message("title.error.evaluating.breakpoint.condition")};
try {
final StackFrameProxyImpl frameProxy = context.getThread().frame(0);
if (frameProxy == null) {
// might be if the thread has been collected
return false;
}
final EvaluationContextImpl evaluationContext =
new EvaluationContextImpl(
action.getSuspendContext(), frameProxy, getThisObject(context, event));
if (!evaluateCondition(evaluationContext, event)) {
return false;
}
title[0] = DebuggerBundle.message("title.error.evaluating.breakpoint.action");
runAction(evaluationContext, event);
} catch (final EvaluateException ex) {
if (ApplicationManager.getApplication().isUnitTestMode()) {
System.out.println(ex.getMessage());
return false;
}
throw new EventProcessingException(title[0], ex.getMessage(), ex);
}
return true;
}