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.component.bean;
019
020 import org.apache.camel.Endpoint;
021 import org.apache.camel.impl.DefaultComponent;
022 import static org.apache.camel.util.ObjectHelper.notNull;
023 import org.springframework.beans.BeansException;
024 import org.springframework.context.ApplicationContext;
025 import org.springframework.context.ApplicationContextAware;
026
027 import java.util.Map;
028
029 /**
030 * An alternative to the <a href="http://activemq.apache.org/pojo.html">POJO Component</a>
031 * which implements the <a href="http://activemq.apache.org/bean.html">Bean Component</a>
032 * which will look up the URI in the Spring ApplicationContext and use that to handle message dispatching.
033 *
034 * @version $Revision: 1.1 $
035 */
036 public class BeanComponent extends DefaultComponent implements ApplicationContextAware {
037 private ApplicationContext applicationContext;
038
039 public BeanComponent() {
040 }
041
042 public BeanComponent(ApplicationContext applicationContext) {
043 this.applicationContext = applicationContext;
044 }
045
046 public ApplicationContext getApplicationContext() {
047 return applicationContext;
048 }
049
050 public void setApplicationContext(ApplicationContext applicationContext) throws BeansException {
051 this.applicationContext = applicationContext;
052 }
053
054 protected Endpoint createEndpoint(String uri, String remaining, Map parameters) throws Exception {
055 notNull(applicationContext, "applicationContext");
056 return new BeanEndpoint(uri, this, remaining);
057 }
058 }