Spring Framework example source code file (SpringConfiguredBeanDefinitionParser.java)

This example Spring Framework source code file (SpringConfiguredBeanDefinitionParser.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - Spring Framework tags/keywords

bean_configurer_aspect_bean_name, bean_configurer_aspect_bean_name, bean_configurer_aspect_class_name, beancomponentdefinition, beandefinition, beandefinitionparser, dom, parsercontext, parsercontext, rootbeandefinition, rootbeandefinition, springconfiguredbeandefinitionparser, string, string

The Spring Framework SpringConfiguredBeanDefinitionParser.java source code

/*
 * Copyright 2002-2007 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.aop.config;

import org.w3c.dom.Element;

import org.springframework.beans.factory.config.BeanDefinition;
import org.springframework.beans.factory.parsing.BeanComponentDefinition;
import org.springframework.beans.factory.support.RootBeanDefinition;
import org.springframework.beans.factory.xml.BeanDefinitionParser;
import org.springframework.beans.factory.xml.ParserContext;

/**
 * {@link BeanDefinitionParser} responsible for parsing the
 * <code><aop:spring-configured/> tag.
 *
 * <p>NOTE: This is essentially a duplicate of Spring 2.5's
 * {@link org.springframework.context.config.SpringConfiguredBeanDefinitionParser}
 * for the <code><context:spring-configured/> tag, mirrored here
 * for compatibility with Spring 2.0's <code><aop:spring-configured/>
 * tag (avoiding a direct dependency on the context package).
 *
 * @author Rob Harrop
 * @author Juergen Hoeller
 * @since 2.0
 */
class SpringConfiguredBeanDefinitionParser implements BeanDefinitionParser {

	/**
	 * The bean name of the internally managed bean configurer aspect.
	 */
	public static final String BEAN_CONFIGURER_ASPECT_BEAN_NAME =
			"org.springframework.context.config.internalBeanConfigurerAspect";

	private static final String BEAN_CONFIGURER_ASPECT_CLASS_NAME =
			"org.springframework.beans.factory.aspectj.AnnotationBeanConfigurerAspect";


	public BeanDefinition parse(Element element, ParserContext parserContext) {
		if (!parserContext.getRegistry().containsBeanDefinition(BEAN_CONFIGURER_ASPECT_BEAN_NAME)) {
			RootBeanDefinition def = new RootBeanDefinition();
			def.setBeanClassName(BEAN_CONFIGURER_ASPECT_CLASS_NAME);
			def.setFactoryMethodName("aspectOf");
			def.setSource(parserContext.extractSource(element));
			parserContext.registerBeanComponent(new BeanComponentDefinition(def, BEAN_CONFIGURER_ASPECT_BEAN_NAME));
		}
		return null;
	}

}