| /** |
| * 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.cxf.bus.spring; |
| |
| import org.apache.cxf.Bus; |
| import org.apache.cxf.common.injection.NoJSR250Annotations; |
| import org.apache.cxf.extension.BusExtension; |
| import org.springframework.beans.factory.config.BeanPostProcessor; |
| import org.springframework.context.ApplicationContext; |
| import org.springframework.context.ApplicationContextAware; |
| import org.springframework.core.Ordered; |
| |
| @NoJSR250Annotations |
| public class BusExtensionPostProcessor implements BeanPostProcessor, ApplicationContextAware, Ordered { |
| |
| private Bus bus; |
| private ApplicationContext context; |
| |
| public void setApplicationContext(ApplicationContext ctx) { |
| context = ctx; |
| } |
| |
| public int getOrder() { |
| return 1001; |
| } |
| |
| |
| @Override |
| public Object postProcessAfterInitialization(Object bean, String beanId) { |
| return bean; |
| } |
| |
| @Override |
| public Object postProcessBeforeInitialization(Object bean, String beanId) { |
| if (bean instanceof BusExtension && null != getBus()) { |
| Class<? extends Object> cls = ((BusExtension)bean).getRegistrationType(); |
| registerExt(bean, cls); |
| } else if (bean instanceof Bus && Bus.DEFAULT_BUS_ID.equals(beanId)) { |
| bus = (Bus)bean; |
| } |
| return bean; |
| } |
| private <T> void registerExt(Object bean, Class<T> cls) { |
| getBus().setExtension(cls.cast(bean), cls); |
| } |
| |
| private Bus getBus() { |
| if (bus == null) { |
| bus = (Bus)context.getBean(Bus.DEFAULT_BUS_ID); |
| } |
| return bus; |
| } |
| |
| } |