| /** |
| * 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.aries.blueprint; |
| |
| import org.osgi.service.blueprint.reflect.BeanMetadata; |
| |
| /** |
| * TODO: javadoc |
| * |
| * Processors must be advertized as being such. This can be done by using |
| * the custom attribute defined in the extension schema. |
| * <pre> |
| * <bp:bean ext:role="processor" ...> |
| * </pre> |
| * |
| * @version $Rev$, $Date$ |
| */ |
| public interface BeanProcessor extends Processor { |
| |
| /** |
| * Interface from which a BeanProcessor can obtain another bean. |
| */ |
| interface BeanCreator { |
| /** |
| * Obtains a new instance of the Bean this BeanProcessor handled. <br> |
| * New instances have been processed by the same chain of BeanProcessors |
| * that the original Bean had been. |
| * @return new instance of bean. |
| */ |
| Object getBean(); |
| } |
| |
| Object beforeInit(Object bean, String beanName, BeanCreator beanCreator, BeanMetadata beanData); |
| |
| Object afterInit(Object bean, String beanName, BeanCreator beanCreator, BeanMetadata beanData); |
| |
| void beforeDestroy(Object bean, String beanName); |
| |
| void afterDestroy(Object bean, String beanName); |
| |
| } |