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    
018    package org.apache.camel.component.spring.integration;
019    
020    import org.apache.camel.Exchange;
021    import org.apache.camel.ExchangePattern;
022    import org.apache.camel.Message;
023    import org.apache.camel.component.spring.integration.adapter.CamelTargetAdapter;
024    import org.apache.camel.impl.DefaultExchange;
025    
026    /**
027     * An {@link Exchange} for working with Spring Integration endpoints which exposes the underlying
028     * Spring messages via {@link #getIn()} and {@link #getOut()}
029     *
030     * @version $Revision: 774164 $
031     */
032    public class SpringIntegrationExchange extends DefaultExchange {
033    
034        public SpringIntegrationExchange(SpringIntegrationEndpoint endpoint) {
035            super(endpoint);
036        }
037    
038        public SpringIntegrationExchange(SpringIntegrationEndpoint endpoint, ExchangePattern pattern) {
039            super(endpoint, pattern);
040        }
041    
042        public SpringIntegrationExchange(CamelTargetAdapter adapter, ExchangePattern pattern) {
043            super(adapter.getCamelContext(), pattern);
044        }
045    
046        public SpringIntegrationEndpoint getFromSpringIntegrationEndpoint() {
047            return (SpringIntegrationEndpoint) super.getFromEndpoint();
048    
049        }
050    
051        @Override
052        public Exchange newInstance() {
053            if (getFromSpringIntegrationEndpoint() != null) {
054                return new SpringIntegrationExchange(getFromSpringIntegrationEndpoint());
055            } else {
056                return new DefaultExchange(this.getContext(), this.getPattern());
057            }
058        }
059    
060        @Override
061        protected Message createFaultMessage() {
062            return new SpringIntegrationMessage();
063        }
064    
065        @Override
066        protected Message createInMessage() {
067            return new SpringIntegrationMessage();
068        }
069    
070        @Override
071        protected Message createOutMessage() {
072            return new SpringIntegrationMessage();
073        }
074    
075    }