Examples of com.intellij.util.messages.Topic

com.intellij.util.messages.Topic
Defines messaging endpoint within particular {@link MessageBus bus}. @param < L> type of the interface that defines contract for working with the particular topic instance


  void deliverMessage(Message message) {
    final Message messageOnLocalQueue = myPendingMessages.get().poll();
    assert messageOnLocalQueue == message;


    final Topic topic = message.getTopic();
    final Object handler = mySubscriptions.get(topic);


    try {
      Method listenerMethod = message.getListenerMethod();

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    LOG.assertTrue(!myDisposed, "Already disposed");
  }


  private void postMessage(Message message) {
    checkNotDisposed();
    final Topic topic = message.getTopic();
    final List<MessageBusConnectionImpl> topicSubscribers = mySubscribers.get(topic);
    if (topicSubscribers != null) {
      for (MessageBusConnectionImpl subscriber : topicSubscribers) {
        myMessageQueue.get().offer(new DeliveryJob(subscriber, message));
        subscriber.scheduleMessageDelivery(message);
      }
    }


    Topic.BroadcastDirection direction = topic.getBroadcastDirection();


    if (direction == Topic.BroadcastDirection.TO_CHILDREN) {
      for (MessageBusImpl childBus : myChildBuses) {
        childBus.postMessage(message);
      }

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  void deliverMessage(Message message) {
    final Message messageOnLocalQueue = myPendingMessages.get().poll();
    assert messageOnLocalQueue == message;


    final Topic topic = message.getTopic();
    final Object handler = mySubscriptions.get(topic);
    
    if (handler == myDefaultHandler) {
      myDefaultHandler.handle(message.getListenerMethod(), message.getArgs());
    }

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      myParentBus.notifyChildBusDisposed(this);
    }
  }


  private void postMessage(Message message) {
    final Topic topic = message.getTopic();
    final List<MessageBusConnectionImpl> topicSubscribers = mySubscribers.get(topic);
    if (topicSubscribers != null) {
      for (MessageBusConnectionImpl subscriber : topicSubscribers) {
        myMessageQueue.get().offer(new DeliveryJob(subscriber, message));
        subscriber.scheduleMessageDelivery(message);
      }
    }


    Topic.BroadcastDirection direction = topic.getBroadcastDirection();


    if (direction == Topic.BroadcastDirection.TO_CHILDREN) {
      for (MessageBusImpl childBus : myChildBusses) {
        childBus.postMessage(message);
      }

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TOP

Related Classes of com.intellij.util.messages.Topic

com.intellij.util.messages.impl.MessageBusConnectionImpl

com.intellij.util.messages.impl.MessageBusImpl

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