001    /**
002     *
003     * Licensed to the Apache Software Foundation (ASF) under one or more
004     * contributor license agreements.  See the NOTICE file distributed with
005     * this work for additional information regarding copyright ownership.
006     * The ASF licenses this file to You under the Apache License, Version 2.0
007     * (the "License"); you may not use this file except in compliance with
008     * the License.  You may obtain a copy of the License at
009     *
010     * http://www.apache.org/licenses/LICENSE-2.0
011     *
012     * Unless required by applicable law or agreed to in writing, software
013     * distributed under the License is distributed on an "AS IS" BASIS,
014     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
015     * See the License for the specific language governing permissions and
016     * limitations under the License.
017     */
018    package org.apache.camel.impl;
019    
020    import org.apache.camel.Producer;
021    import org.apache.camel.Endpoint;
022    import org.apache.camel.Exchange;
023    
024    /**
025     * A default implementation of @{link Producer} for implementation inheritence
026     *
027     * @version $Revision: 522838 $
028     */
029    public abstract class DefaultProducer<E extends Exchange> extends ServiceSupport implements Producer<E> {
030        private Endpoint<E> endpoint;
031    
032        public DefaultProducer(Endpoint<E> endpoint) {
033            this.endpoint = endpoint;
034        }
035    
036        public Endpoint<E> getEndpoint() {
037            return endpoint;
038        }
039    
040        public E createExchange() {
041            return endpoint.createExchange();
042        }
043    
044        public E createExchange(E exchange) {
045            return endpoint.createExchange(exchange);
046        }
047    
048        protected void doStart() throws Exception {
049        }
050    
051        protected void doStop() throws Exception {
052        }
053    }