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 static org.apache.camel.util.ObjectHelper.notNull; 021 022 import java.util.ArrayList; 023 024 import org.apache.camel.CamelContext; 025 import org.springframework.beans.BeansException; 026 import org.springframework.beans.factory.BeanFactory; 027 import org.springframework.beans.factory.BeanFactoryAware; 028 import org.springframework.beans.factory.FactoryBean; 029 import org.springframework.beans.factory.InitializingBean; 030 031 /** 032 * A {@link FactoryBean} which creates a RouteBuilder by parsing an XML file. This factory bean 033 * must be injected with a context and will then install the rules in the context when the routing rules 034 * are created. 035 * 036 * @version $Revision: 521369 $ 037 */ 038 public class RouteBuilderFactoryBean implements FactoryBean, BeanFactoryAware, InitializingBean { 039 private ArrayList<BuilderStatement> routes; 040 private BeanFactory beanFactory; 041 private CamelContext context; 042 private StatementRouteBuilder builder = new StatementRouteBuilder(); 043 044 public Object getObject() throws Exception { 045 return builder; 046 } 047 048 public Class getObjectType() { 049 return StatementRouteBuilder.class; 050 } 051 052 public boolean isSingleton() { 053 return true; 054 } 055 056 public ArrayList<BuilderStatement> getRoutes() { 057 return routes; 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 }