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.servicemix.components.util;
018    
019    import javax.jbi.component.ComponentLifeCycle;
020    import javax.jbi.messaging.MessageExchange;
021    import javax.jbi.messaging.MessagingException;
022    import javax.xml.namespace.QName;
023    
024    import org.apache.servicemix.MessageExchangeListener;
025    
026    /**
027     * A {@link ComponentAdaptor} which also supports the direct
028     * invocation mechanism via the {@link MessageExchangeListener}.
029     *
030     * @version $Revision: 564374 $
031     */
032    public class ComponentAdaptorMEListener extends ComponentAdaptor implements MessageExchangeListener {
033    
034        private MessageExchangeListener listener;
035    
036        public ComponentAdaptorMEListener(ComponentLifeCycle lifeCycle, MessageExchangeListener listener) {
037            super(lifeCycle);
038            this.listener = listener;
039        }
040    
041        public ComponentAdaptorMEListener(ComponentLifeCycle lifeCycle, QName service, String endpoint, MessageExchangeListener listener) {
042            super(lifeCycle, service, endpoint);
043            this.listener = listener;
044        }
045    
046        public void onMessageExchange(MessageExchange exchange) throws MessagingException {
047            listener.onMessageExchange(exchange);
048        }
049    }