/**
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.camel.spring.component;
import org.apache.camel.Endpoint;
import org.apache.camel.component.pojo.PojoEndpoint;
import org.apache.camel.impl.DefaultComponent;
import static org.apache.camel.util.ObjectHelper.notNull;
import org.springframework.beans.BeansException;
import org.springframework.context.ApplicationContext;
import org.springframework.context.ApplicationContextAware;
import java.util.Map;
/**
* An alternative to the <a href="http://activemq.apache.org/pojo.html">POJO Component</a>
* which implements the <a href="http://activemq.apache.org/bean.html">Bean Component</a>
* which will look up the URI in the Spring ApplicationContext and use that to handle message dispatching.
*
* @version $Revision: 1.1 $
*/
public class BeanComponent extends DefaultComponent implements ApplicationContextAware {
private ApplicationContext applicationContext;
public BeanComponent() {
}
public BeanComponent(ApplicationContext applicationContext) {
this.applicationContext = applicationContext;
}
public ApplicationContext getApplicationContext() {
return applicationContext;
}
public void setApplicationContext(ApplicationContext applicationContext) throws BeansException {
this.applicationContext = applicationContext;
}
protected Endpoint createEndpoint(String uri, String remaining, Map parameters) throws Exception {
notNull(applicationContext, "applicationContext");
Object object = applicationContext.getBean(remaining);
if (object != null) {
return new PojoEndpoint(uri, this, object);
}
return null;
}
}