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.impl;
018    
019    import org.apache.camel.Endpoint;
020    import org.apache.camel.Exchange;
021    import org.apache.camel.ExchangePattern;
022    import org.apache.camel.Producer;
023    
024    /**
025     * A default implementation of @{link Producer} for implementation inheritence
026     *
027     * @version $Revision: 382 $
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        @Override
037        public String toString() {
038            return "Producer[" + endpoint.getEndpointUri() + "]";
039        }
040    
041        public Endpoint<E> getEndpoint() {
042            return endpoint;
043        }
044    
045        public E createExchange() {
046            return endpoint.createExchange();
047        }
048    
049        public E createExchange(ExchangePattern pattern) {
050            return endpoint.createExchange(pattern);
051        }
052    
053        public E createExchange(E exchange) {
054            return endpoint.createExchange(exchange);
055        }
056    
057        protected void doStart() throws Exception {
058        }
059    
060        protected void doStop() throws Exception {
061        }
062    }