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;
}
private void runAction(final EvaluationContextImpl context, LocatableEvent event) {
if (LOG_ENABLED || LOG_EXPRESSION_ENABLED) {
final StringBuilder buf = StringBuilderSpinAllocator.alloc();
try {
if (LOG_ENABLED) {
buf.append(getEventMessage(event));
buf.append("\n");
}
final DebugProcessImpl debugProcess = context.getDebugProcess();
final TextWithImports expressionToEvaluate = getLogMessage();
if (LOG_EXPRESSION_ENABLED
&& expressionToEvaluate != null
&& !"".equals(expressionToEvaluate.getText())) {
if (!debugProcess.isAttached()) {
return;
}
try {
ExpressionEvaluator evaluator =
DebuggerInvocationUtil.commitAndRunReadAction(
getProject(),
new EvaluatingComputable<ExpressionEvaluator>() {
public ExpressionEvaluator compute() throws EvaluateException {
return EvaluatorBuilderImpl.build(
expressionToEvaluate,
ContextUtil.getContextElement(context),
ContextUtil.getSourcePosition(context));
}
});
final Value eval = evaluator.evaluate(context);
final String result =
eval instanceof VoidValue ? "void" : DebuggerUtils.getValueAsString(context, eval);
buf.append(result);
} catch (EvaluateException e) {
buf.append(DebuggerBundle.message("error.unable.to.evaluate.expression"));
buf.append(" \"");
buf.append(expressionToEvaluate);
buf.append("\"");
buf.append(" : ");
buf.append(e.getMessage());
}
buf.append("\n");
}
if (buf.length() > 0) {
debugProcess.printToConsole(buf.toString());
}
} finally {
StringBuilderSpinAllocator.dispose(buf);
}
}
}