code: public int addMessageFilter(MessageFilter messageFilter)
      {
          MessageReceiver receiver = this.getMessageQueue(messageFilter.getQueueName(), messageFilter.getQueueType()).getMessageReceiver();
          receiver.addMessageFilter(messageFilter);
          return Constant.NORMAL_RETURN;
      }
docs: Add this message filter to the appropriate queue.
  The message filter contains the queue name and type and a listener to send the message to.
  @param messageFilter The message filter to add.
  @return An error code.