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     */
017    package org.apache.activemq.camel;
018    
019    import javax.jms.JMSException;
020    import javax.jms.Topic;
021    import javax.jms.TopicSubscriber;
022    
023    import org.apache.activemq.ActiveMQSession;
024    import 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     */
032    public 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    }