How to use

StackFrameEventHandler

in

org.eclipse.debug.internal.ui.viewers.update

protected DebugEventHandler[] createEventHandlers() {
  fThreadEventHandler = new JavaThreadEventHandler(this);
  return new DebugEventHandler[] { new DebugTargetEventHandler(this), fThreadEventHandler,
      new StackFrameEventHandler(this, fThreadEventHandler)};
}

@Override
protected void handleChange(DebugEvent event) {
  IStackFrame frame = (IStackFrame) event.getSource();
  ModelDelta root = fThreadHandler.buildRootDelta();
  ModelDelta delta = fThreadHandler.addPathToThread(root, frame.getThread());
  delta = delta.addNode(frame.getThread(), IModelDelta.NO_CHANGE);
  int flags = IModelDelta.NO_CHANGE;
  if (event.getDetail() == DebugEvent.CONTENT) {
    flags = flags | IModelDelta.CONTENT;
  } else if (event.getDetail() == DebugEvent.STATE) {
    flags = flags | IModelDelta.STATE;
  }
  delta = delta.addNode(frame, flags);
  fireDelta(root);
}

@Override
protected DebugEventHandler[] createEventHandlers() {
  ThreadEventHandler threadEventHandler = new ThreadEventHandler(this);
  return new DebugEventHandler[] { new DebugTargetEventHandler(this), threadEventHandler,
      new StackFrameEventHandler(this, threadEventHandler) };
}