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.camel.component.jms; 018 019 import javax.jms.Message; 020 021 import org.apache.camel.CamelContext; 022 import org.apache.camel.Exchange; 023 import org.apache.camel.impl.DefaultExchange; 024 025 /** 026 * Represents an {@ilnk Exchange} for working with JMS messages while exposing the inbound and outbound JMS {@link Message} 027 * objects via {@link #getInMessage()} and {@link #getOutMessage()} 028 * 029 * @version $Revision:520964 $ 030 */ 031 public class JmsExchange extends DefaultExchange { 032 private JmsBinding binding; 033 034 public JmsExchange(CamelContext context, JmsBinding binding) { 035 super(context); 036 this.binding = binding; 037 } 038 039 public JmsExchange(CamelContext context, JmsBinding binding, Message message) { 040 this(context, binding); 041 setIn(new JmsMessage(message)); 042 } 043 044 @Override 045 public JmsMessage getIn() { 046 return (JmsMessage) super.getIn(); 047 } 048 049 @Override 050 public JmsMessage getOut() { 051 return (JmsMessage) super.getOut(); 052 } 053 054 @Override 055 public JmsMessage getOut(boolean lazyCreate) { 056 return (JmsMessage) super.getOut(lazyCreate); 057 } 058 059 @Override 060 public JmsMessage getFault() { 061 return (JmsMessage) super.getFault(); 062 } 063 064 public JmsBinding getBinding() { 065 return binding; 066 } 067 068 @Override 069 public Exchange newInstance() { 070 return new JmsExchange(getContext(), binding); 071 } 072 073 // Expose JMS APIs 074 //------------------------------------------------------------------------- 075 076 /** 077 * Return the underlying JMS In message 078 * 079 * @return the JMS In message 080 */ 081 public Message getInMessage() { 082 return getIn().getJmsMessage(); 083 } 084 085 /** 086 * Return the underlying JMS Out message 087 * 088 * @return the JMS out message 089 */ 090 public Message getOutMessage() { 091 return getOut().getJmsMessage(); 092 } 093 094 /** 095 * Return the underlying JMS Fault message 096 * 097 * @return the JMS fault message 098 */ 099 public Message getFaultMessage() { 100 return getOut().getJmsMessage(); 101 } 102 103 // Implementation methods 104 //------------------------------------------------------------------------- 105 106 @Override 107 protected JmsMessage createInMessage() { 108 return new JmsMessage(); 109 } 110 111 @Override 112 protected JmsMessage createOutMessage() { 113 return new JmsMessage(); 114 } 115 }