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.spring.xml;
019
020 import org.apache.camel.CamelContext;
021 import static org.apache.camel.util.ObjectHelper.notNull;
022 import org.springframework.beans.BeansException;
023 import org.springframework.beans.factory.BeanFactory;
024 import org.springframework.beans.factory.BeanFactoryAware;
025 import org.springframework.beans.factory.FactoryBean;
026 import org.springframework.beans.factory.InitializingBean;
027
028 import java.util.ArrayList;
029
030 /**
031 * A {@link FactoryBean} which creates a RouteBuilder by parsing an XML file. This factory bean
032 * must be injected with a context and will then install the rules in the context when the routing rules
033 * are created.
034 *
035 * @version $Revision: 521369 $
036 */
037 public class RouteBuilderFactoryBean implements FactoryBean, BeanFactoryAware, InitializingBean {
038 private ArrayList<BuilderStatement> routes;
039 private BeanFactory beanFactory;
040 private CamelContext context;
041 private StatementRouteBuilder builder = new StatementRouteBuilder();
042
043 public Object getObject() throws Exception {
044 return builder;
045 }
046
047 public Class getObjectType() {
048 return StatementRouteBuilder.class;
049 }
050
051 public boolean isSingleton() {
052 return true;
053 }
054
055 public ArrayList<BuilderStatement> getRoutes() {
056 return routes;
057 }
058
059 public void setRoutes(ArrayList<BuilderStatement> routes) {
060 this.routes = routes;
061 }
062
063 public void setBeanFactory(BeanFactory beanFactory) throws BeansException {
064 this.beanFactory = beanFactory;
065 }
066
067 public CamelContext getContext() {
068 return context;
069 }
070
071 public void setContext(CamelContext context) {
072 this.context = context;
073 }
074
075 public void afterPropertiesSet() throws Exception {
076 notNull(context, "context");
077 notNull(routes, "routes");
078 builder.setBeanFactory(beanFactory);
079 builder.setRoutes(routes);
080
081 // now lets install the routes in the context
082 context.addRoutes(builder);
083 }
084 }