protected void evaluate(final AbstractEvaluationModel model) {
if (!(myDebugSession.getEvaluationProvider().canEvaluate())) {
setErrorText("Program should be paused on breakpoint to evaluate");
return;
}
try {
final Class clazz = model.generateAndLoadEvaluatorClass();
setEvaluating(model);
final DebugVMEventsProcessor eventsProcessor = myDebugSession.getEventsProcessor();
eventsProcessor.invokeInManagerThreadAndFork(
new _FunctionTypes._void_P0_E0() {
public void invoke() {
SuspendContext suspendContext =
eventsProcessor.getSuspendManager().getPausedContext();
assert suspendContext != null;
try {
Evaluator evaluator = model.createEvaluatorInstance(clazz);
suspendContext.setIsEvaluating(true);
IValueProxy evaluatedValue = evaluator.evaluate();
if (evaluatedValue != null) {
setSuccess(evaluatedValue, model);
} else {
setFailure(null, "Evaluation returned null.", model);
}
} catch (EvaluationException e) {
setFailure(e, null, model);
} catch (Throwable t) {
setFailure(t, null, model);
LOG.error(t);
} finally {
suspendContext.setIsEvaluating(false);
}
}
});
} catch (InvalidEvaluatedExpressionException e) {
setFailure(e.getCause(), null, model);
} catch (InvocationTargetEvaluationException e) {
setFailure(e.getCause(), null, model);
LOG.error(e.getCause());
} catch (EvaluationException e) {
setFailure(e, null, model);
} catch (Throwable t) {
setFailure(t, null, model);
LOG.error(t);
}
}
@Override
protected void createRequestForPreparedClass(
DebugVMEventsProcessor debugProcess, final ReferenceType classType) {
RequestManager requestManager = debugProcess.getRequestManager();
try {
int lineIndex = myLocation.getLineIndexInFile();
List<Location> locs = classType.locationsOfLine(lineIndex);
if (locs.size() > 0) {
for (final Location location : locs) {
BreakpointRequest request = requestManager.createBreakpointRequest(this, location);
requestManager.enableRequest(request);
}
} else {
// there's no executable code in this class
requestManager.setInvalid(this, "no executable code found");
String message =
"No locations of type "
+ classType.name()
+ " found at line "
+ myLocation.getLineIndexInFile();
LOG.warning(message);
}
} catch (ClassNotPreparedException ex) {
LOG.warning("ClassNotPreparedException: " + ex.getMessage());
// there's a chance to add a breakpoint when the class is prepared
} catch (ObjectCollectedException ex) {
LOG.warning("ObjectCollectedException: " + ex.getMessage());
// there's a chance to add a breakpoint when the class is prepared
} catch (InvalidLineNumberException ex) {
requestManager.setInvalid(this, "no executable code found");
LOG.warning("InvalidLineNumberException: " + ex.getMessage());
} catch (InternalException ex) {
LOG.error(ex);
} catch (Exception ex) {
LOG.error(ex);
}
}
