public boolean dispatchEvent(Event evt) throws EventException {
// We need to use the internal APIs to modify and access the event status
EventImpl eventImpl = (EventImpl) evt;
if (!eventImpl.isInitialized()) {
throw new EventException(EventException.UNSPECIFIED_EVENT_TYPE_ERR, "Event not initialized");
} else if ((eventImpl.getType() == null) || eventImpl.getType().equals("")) {
throw new EventException(EventException.UNSPECIFIED_EVENT_TYPE_ERR, "Unspecified even type");
}
// Initialize event status
eventImpl.setTarget(mNodeTarget);
// TODO: At this point, to support event capturing and bubbling, we should
// establish the chain of EventTargets from the top of the tree to this
// event's target.
// TODO: CAPTURING_PHASE skipped
// Handle AT_TARGET
// Invoke handleEvent of non-capturing listeners on this EventTarget.
eventImpl.setEventPhase(Event.AT_TARGET);
eventImpl.setCurrentTarget(mNodeTarget);
if (!eventImpl.isPropogationStopped() && (mListenerEntries != null)) {
for (int i = 0; i < mListenerEntries.size(); i++) {
EventListenerEntry listenerEntry = mListenerEntries.get(i);
if (!listenerEntry.mUseCapture && listenerEntry.mType.equals(eventImpl.getType())) {
try {
listenerEntry.mListener.handleEvent(eventImpl);
} catch (Exception e) {
// Any exceptions thrown inside an EventListener will
// not stop propagation of the event
Log.w(TAG, "Catched EventListener exception", e);
}
}
}
}
if (eventImpl.getBubbles()) {
// TODO: BUBBLING_PHASE skipped
}
return eventImpl.isPreventDefault();
}
