abstractbeanconfigureraspect.aj

spring api 源代码

/*
 * Copyright 2002-2006 the original author or authors.
 *
 * Licensed 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.springframework.beans.factory.aspectj;

import org.aspectj.lang.annotation.SuppressAjWarnings;
import org.springframework.beans.factory.wiring.BeanConfigurerSupport;

/**
 * Abstract superaspect for AspectJ aspects that can perform Dependency Injection on
 * objects, however they may be created. Define the beanCreation() pointcut
 * in subaspects.

 * <p>Subaspects may also need a metadata resolution strategy, in the BeanWiringInfoResolver
 * interface. The default implementation looks for a bean with the same name as the
 * FQN. This is the default name of the bean in a Spring XML file if the id
 * attribute is not used.

 * @author Rob Harrop
 * @author Rod Johnson
 * @author Adrian Colyer
 * @since 2.0
 */
public abstract aspect AbstractBeanConfigurerAspect extends BeanConfigurerSupport {

	/**
	 * All beans should be configured after construction.
	 */
	@SuppressAjWarnings("adviceDidNotMatch")
	after(Object beanInstance) returning : beanCreation(beanInstance) {
		configureBean(beanInstance);
	}

	/**
	 * The creation of a new bean (an object with the @Configurable annotation)
	 */
	protected abstract pointcut beanCreation(Object beanInstance);

}