@Override
public void computeChildren(@NotNull final XCompositeNode node) {
if (node.isObsolete()) return;
XStackFrame xFrame = getDescriptor().getXStackFrame();
if (xFrame != null) {
xFrame.computeChildren(node);
return;
}
myDebugProcess
.getManagerThread()
.schedule(
new DebuggerContextCommandImpl(
myDebugProcess.getDebuggerContext(), myDescriptor.getFrameProxy().threadProxy()) {
@Override
public Priority getPriority() {
return Priority.NORMAL;
}
@Override
public void threadAction() {
if (node.isObsolete()) return;
XValueChildrenList children = new XValueChildrenList();
buildVariablesThreadAction(getFrameDebuggerContext(), children, node);
node.addChildren(children, true);
}
});
}
public void setThread(ThreadReference thread) {
assertNotResumed();
ThreadReferenceProxyImpl threadProxy =
myDebugProcess.getVirtualMachineProxy().getThreadReferenceProxy(thread);
LOG.assertTrue(myThread == null || myThread == threadProxy);
myThread = threadProxy;
}
@Override
public void computeExecutionStacks(final XExecutionStackContainer container) {
myDebugProcess
.getManagerThread()
.schedule(
new SuspendContextCommandImpl(this) {
@Override
public void contextAction() throws Exception {
List<JavaExecutionStack> res = new ArrayList<JavaExecutionStack>();
Collection<ThreadReferenceProxyImpl> threads =
getDebugProcess().getVirtualMachineProxy().allThreads();
JavaExecutionStack currentStack = null;
for (ThreadReferenceProxyImpl thread : threads) {
boolean current = thread == myThread;
JavaExecutionStack stack =
new JavaExecutionStack(thread, myDebugProcess, current);
if (!current) {
res.add(stack);
} else {
currentStack = stack;
}
}
Collections.sort(res, THREADS_COMPARATOR);
if (currentStack != null) {
res.add(0, currentStack);
}
container.addExecutionStack(res, true);
}
});
}
private void assertNotResumed() {
if (myIsResumed) {
if (myDebugProcess.isAttached()) {
LOG.error("Cannot access SuspendContext. SuspendContext is resumed.");
}
}
}
@Override
public void removeDebugProcessListener(
final ProcessHandler processHandler, final DebugProcessListener listener) {
DebugProcessImpl debugProcess = getDebugProcess(processHandler);
if (debugProcess != null) {
debugProcess.removeDebugProcessListener(listener);
} else {
processHandler.addProcessListener(
new ProcessAdapter() {
@Override
public void startNotified(ProcessEvent event) {
DebugProcessImpl debugProcess = getDebugProcess(processHandler);
if (debugProcess != null) {
debugProcess.removeDebugProcessListener(listener);
}
processHandler.removeProcessListener(this);
}
});
}
}
public JavaStackFrame(@NotNull StackFrameDescriptorImpl descriptor, boolean update) {
myDescriptor = descriptor;
if (update) {
myDescriptor.setContext(null);
myDescriptor.updateRepresentation(null, DescriptorLabelListener.DUMMY_LISTENER);
}
myEqualityObject =
update ? NodeManagerImpl.getContextKeyForFrame(myDescriptor.getFrameProxy()) : null;
myDebugProcess = ((DebugProcessImpl) descriptor.getDebugProcess());
myNodeManager = myDebugProcess.getXdebugProcess().getNodeManager();
myXSourcePosition =
myDescriptor.getSourcePosition() != null
? DebuggerUtilsEx.toXSourcePosition(myDescriptor.getSourcePosition())
: null;
}
@Override
public void customizePresentation(@NotNull ColoredTextContainer component) {
StackFrameDescriptorImpl selectedDescriptor = null;
DebuggerSession session = myDebugProcess.getSession();
if (session != null) {
XDebugSession xSession = session.getXDebugSession();
if (xSession != null) {
XStackFrame frame = xSession.getCurrentStackFrame();
if (frame instanceof JavaStackFrame) {
selectedDescriptor = ((JavaStackFrame) frame).getDescriptor();
}
}
}
FRAME_RENDERER.customizePresentation(myDescriptor, component, selectedDescriptor);
}
DebuggerContextImpl getFrameDebuggerContext() {
DebuggerManagerThreadImpl.assertIsManagerThread();
DebuggerContextImpl context = myDebugProcess.getDebuggerContext();
if (context.getFrameProxy() != getStackFrameProxy()) {
SuspendContextImpl threadSuspendContext =
SuspendManagerUtil.getSuspendContextForThread(
context.getSuspendContext(), getStackFrameProxy().threadProxy());
context =
DebuggerContextImpl.createDebuggerContext(
myDebugProcess.mySession,
threadSuspendContext,
getStackFrameProxy().threadProxy(),
getStackFrameProxy());
context.setPositionCache(myDescriptor.getSourcePosition());
context.initCaches();
}
return context;
}
// copied from FrameVariablesTree
private void buildVariables(
DebuggerContextImpl debuggerContext,
final EvaluationContextImpl evaluationContext,
@NotNull DebugProcessImpl debugProcess,
XValueChildrenList children,
ObjectReference thisObjectReference,
Location location)
throws EvaluateException {
final Set<String> visibleLocals = new HashSet<String>();
if (NodeRendererSettings.getInstance().getClassRenderer().SHOW_VAL_FIELDS_AS_LOCAL_VARIABLES) {
if (thisObjectReference != null
&& debugProcess.getVirtualMachineProxy().canGetSyntheticAttribute()) {
final ReferenceType thisRefType = thisObjectReference.referenceType();
if (thisRefType instanceof ClassType
&& location != null
&& thisRefType.equals(location.declaringType())
&& thisRefType.name().contains("$")) { // makes sense for nested classes only
for (Field field : thisRefType.fields()) {
if (DebuggerUtils.isSynthetic(field)
&& StringUtil.startsWith(
field.name(), FieldDescriptorImpl.OUTER_LOCAL_VAR_FIELD_PREFIX)) {
final FieldDescriptorImpl fieldDescriptor =
myNodeManager.getFieldDescriptor(myDescriptor, thisObjectReference, field);
children.add(JavaValue.create(fieldDescriptor, evaluationContext, myNodeManager));
visibleLocals.add(fieldDescriptor.calcValueName());
}
}
}
}
}
boolean myAutoWatchMode = DebuggerSettings.getInstance().AUTO_VARIABLES_MODE;
if (evaluationContext == null) {
return;
}
final SourcePosition sourcePosition = debuggerContext.getSourcePosition();
if (sourcePosition == null) {
return;
}
try {
if (!XDebuggerSettingsManager.getInstance().getDataViewSettings().isAutoExpressions()
&& !myAutoWatchMode) {
// optimization
superBuildVariables(evaluationContext, children);
} else {
final Map<String, LocalVariableProxyImpl> visibleVariables =
getVisibleVariables(getStackFrameProxy());
final Pair<Set<String>, Set<TextWithImports>> usedVars =
ApplicationManager.getApplication()
.runReadAction(
new Computable<Pair<Set<String>, Set<TextWithImports>>>() {
@Override
public Pair<Set<String>, Set<TextWithImports>> compute() {
return findReferencedVars(
ContainerUtil.union(visibleVariables.keySet(), visibleLocals),
sourcePosition);
}
});
// add locals
if (myAutoWatchMode) {
for (String var : usedVars.first) {
LocalVariableProxyImpl local = visibleVariables.get(var);
if (local != null) {
children.add(
JavaValue.create(
myNodeManager.getLocalVariableDescriptor(null, local),
evaluationContext,
myNodeManager));
}
}
} else {
superBuildVariables(evaluationContext, children);
}
final EvaluationContextImpl evalContextCopy =
evaluationContext.createEvaluationContext(evaluationContext.getThisObject());
evalContextCopy.setAutoLoadClasses(false);
final Set<TextWithImports> extraVars =
computeExtraVars(usedVars, sourcePosition, evaluationContext);
// add extra vars
addToChildrenFrom(extraVars, children, evaluationContext);
// add expressions
addToChildrenFrom(usedVars.second, children, evalContextCopy);
}
} catch (EvaluateException e) {
if (e.getCause() instanceof AbsentInformationException) {
children.add(
new DummyMessageValueNode(
MessageDescriptor.LOCAL_VARIABLES_INFO_UNAVAILABLE.getLabel(),
XDebuggerUIConstants.INFORMATION_MESSAGE_ICON));
// trying to collect values from variable slots
try {
for (Map.Entry<DecompiledLocalVariable, Value> entry :
LocalVariablesUtil.fetchValues(getStackFrameProxy(), debugProcess).entrySet()) {
children.add(
JavaValue.create(
myNodeManager.getArgumentValueDescriptor(
null, entry.getKey(), entry.getValue()),
evaluationContext,
myNodeManager));
}
} catch (Exception ex) {
LOG.info(ex);
}
} else {
throw e;
}
}
}
// copied from DebuggerTree
private void buildVariablesThreadAction(
DebuggerContextImpl debuggerContext, XValueChildrenList children, XCompositeNode node) {
try {
final EvaluationContextImpl evaluationContext = debuggerContext.createEvaluationContext();
if (evaluationContext == null) {
return;
}
if (!debuggerContext.isEvaluationPossible()) {
node.setErrorMessage(MessageDescriptor.EVALUATION_NOT_POSSIBLE.getLabel());
// myChildren.add(myNodeManager.createNode(MessageDescriptor.EVALUATION_NOT_POSSIBLE,
// evaluationContext));
}
final Location location = myDescriptor.getLocation();
final ObjectReference thisObjectReference = myDescriptor.getThisObject();
if (thisObjectReference != null) {
ValueDescriptorImpl thisDescriptor =
myNodeManager.getThisDescriptor(null, thisObjectReference);
children.add(JavaValue.create(thisDescriptor, evaluationContext, myNodeManager));
} else if (location != null) {
StaticDescriptorImpl staticDecriptor =
myNodeManager.getStaticDescriptor(myDescriptor, location.declaringType());
if (staticDecriptor.isExpandable()) {
children.addTopGroup(
new JavaStaticGroup(staticDecriptor, evaluationContext, myNodeManager));
}
}
DebugProcessImpl debugProcess = debuggerContext.getDebugProcess();
if (debugProcess == null) {
return;
}
// add last method return value if any
final Pair<Method, Value> methodValuePair = debugProcess.getLastExecutedMethod();
if (methodValuePair != null) {
ValueDescriptorImpl returnValueDescriptor =
myNodeManager.getMethodReturnValueDescriptor(
myDescriptor, methodValuePair.getFirst(), methodValuePair.getSecond());
children.add(JavaValue.create(returnValueDescriptor, evaluationContext, myNodeManager));
}
// add context exceptions
for (Pair<Breakpoint, Event> pair :
DebuggerUtilsEx.getEventDescriptors(debuggerContext.getSuspendContext())) {
final Event debugEvent = pair.getSecond();
if (debugEvent instanceof ExceptionEvent) {
final ObjectReference exception = ((ExceptionEvent) debugEvent).exception();
if (exception != null) {
final ValueDescriptorImpl exceptionDescriptor =
myNodeManager.getThrownExceptionObjectDescriptor(myDescriptor, exception);
children.add(JavaValue.create(exceptionDescriptor, evaluationContext, myNodeManager));
}
}
}
try {
buildVariables(
debuggerContext,
evaluationContext,
debugProcess,
children,
thisObjectReference,
location);
// if (classRenderer.SORT_ASCENDING) {
// Collections.sort(myChildren, NodeManagerImpl.getNodeComparator());
// }
} catch (EvaluateException e) {
node.setErrorMessage(e.getMessage());
// myChildren.add(myNodeManager.createMessageNode(new MessageDescriptor(e.getMessage())));
}
} catch (InvalidStackFrameException e) {
LOG.info(e);
// myChildren.clear();
// notifyCancelled();
} catch (InternalException e) {
if (e.errorCode() == 35) {
node.setErrorMessage(DebuggerBundle.message("error.corrupt.debug.info", e.getMessage()));
// myChildren.add(
// myNodeManager.createMessageNode(new
// MessageDescriptor(DebuggerBundle.message("error.corrupt.debug.info", e.getMessage()))));
} else {
throw e;
}
}
}