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.jbi.event;
018    
019    import java.util.EventObject;
020    
021    import javax.jbi.messaging.MessageExchange;
022    
023    import org.apache.servicemix.jbi.framework.ComponentContextImpl;
024    import org.apache.servicemix.jbi.messaging.MessageExchangeImpl;
025    
026    /**
027     * Event sent when an exchange is received or accepted by a component.
028     * 
029     * @author gnodet
030     */
031    public class ExchangeEvent extends EventObject {
032    
033        public static final int EXCHANGE_SENT = 0;
034        public static final int EXCHANGE_ACCEPTED = 1;
035        
036        private static final long serialVersionUID = -8349785806912334977L;
037    
038        private MessageExchange exchange;
039        private int type;
040        
041        public ExchangeEvent(MessageExchange exchange, int type) {
042            super(exchange);
043            this.exchange = exchange;
044            this.type = type;
045        }
046        
047        public MessageExchange getExchange() {
048            return exchange;
049        }
050        
051        public int getType() {
052            return type;
053        }
054    
055        /**
056         * Returns the source context which created the message exchange
057         */
058        public ComponentContextImpl getExchangeSourceContext() {
059            return ((MessageExchangeImpl) exchange).getSourceContext();
060        }
061    
062    }