001/**
002 * Licensed to the Apache Software Foundation (ASF) under one or more
003 * contributor license agreements.  See the NOTICE file distributed with
004 * this work for additional information regarding copyright ownership.
005 * The ASF licenses this file to You under the Apache License, Version 2.0
006 * (the "License"); you may not use this file except in compliance with
007 * the License.  You may obtain a copy of the License at
008 *
009 *      http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the License for the specific language governing permissions and
015 * limitations under the License.
016 */
017package org.apache.activemq.camel;
018
019import javax.jms.JMSException;
020import javax.jms.Topic;
021import javax.jms.TopicSubscriber;
022
023import org.apache.activemq.ActiveMQSession;
024import org.apache.camel.Endpoint;
025
026/**
027 * A JMS {@link javax.jms.TopicSubscriber} which consumes message exchanges from a
028 * Camel {@link Endpoint}
029 *
030 * 
031 */
032public class CamelTopicSubscriber extends CamelMessageConsumer implements TopicSubscriber {
033
034    public CamelTopicSubscriber(CamelTopic destination, Endpoint endpoint, ActiveMQSession session, String name, String messageSelector, boolean noLocal) {
035        super(destination, endpoint, session, messageSelector, noLocal);
036    }
037
038    /**
039     * Gets the <CODE>Topic</CODE> associated with this subscriber.
040     *
041     * @return this subscriber's <CODE>Topic</CODE>
042     * @throws javax.jms.JMSException if the JMS provider fails to get the topic for this topic
043     *                                subscriber due to some internal error.
044     */
045
046    public Topic getTopic() throws JMSException {
047        checkClosed();
048        return (Topic) super.getDestination();
049    }
050
051    /**
052     * Gets the <CODE>NoLocal</CODE> attribute for this subscriber. The
053     * default value for this attribute is false.
054     *
055     * @return true if locally published messages are being inhibited
056     * @throws JMSException if the JMS provider fails to get the <CODE>NoLocal
057     *                      </CODE> attribute for this topic subscriber due to some
058     *                      internal error.
059     */
060
061    public boolean getNoLocal() throws JMSException {
062        checkClosed();
063        return super.isNoLocal();
064    }
065}