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.spring.integration;
018    
019    import java.util.HashMap;
020    import java.util.Map;
021    
022    import org.apache.camel.impl.DefaultMessage;
023    import org.springframework.integration.core.MessageHeaders;
024    
025    /**
026     * The Message {@link DefaultMessage} implementation
027     * for accessing the SpringIntegrationMessage
028     *
029     * @version $Revision: 749629 $
030     */
031    public class SpringIntegrationMessage extends DefaultMessage {
032        private org.springframework.integration.core.Message siMessage;
033    
034        public SpringIntegrationMessage(org.springframework.integration.core.Message message) {
035            siMessage = message;
036        }
037    
038        public SpringIntegrationMessage() {
039    
040        }
041    
042        public void setMessage(org.springframework.integration.core.Message message) {
043            siMessage = message;
044        }
045    
046        public org.springframework.integration.core.Message getMessage() {
047            return siMessage;
048        }
049    
050        @Override
051        public void copyFrom(org.apache.camel.Message that) {
052            setMessageId(that.getMessageId());
053            setBody(that.getBody());
054            getHeaders().putAll(that.getHeaders());
055            if (that instanceof SpringIntegrationMessage) {
056                SpringIntegrationMessage orig = (SpringIntegrationMessage) that;
057                setMessage(orig.getMessage());
058            }
059            getAttachments().putAll(that.getAttachments());
060        }
061    
062        @Override
063        public String toString() {
064            if (siMessage != null) {
065                return "SpringIntegrationMessage: " + siMessage;
066            } else {
067                return "SpringIntegrationMessage: " + getBody();
068            }
069        }
070    
071        @Override
072        public SpringIntegrationExchange getExchange() {
073            return (SpringIntegrationExchange)super.getExchange();
074        }
075    
076    
077        public Object getHeader(String name) {
078            if (siMessage != null) {
079                return siMessage.getHeaders().get(name);
080            } else {
081                return super.getHeader(name);
082            }
083        }
084    
085        @Override
086        public Map<String, Object> getHeaders() {
087            if (siMessage != null) {
088                return siMessage.getHeaders();
089            } else {
090                return super.getHeaders();
091            }
092        }
093    
094        @Override
095        public SpringIntegrationMessage newInstance() {
096            return new SpringIntegrationMessage();
097        }
098    
099        @Override
100        protected Object createBody() {
101            return siMessage.getPayload();
102        }
103    
104    }