muledefinitionparser.java

来自「提供ESB 应用mule源代码 提供ESB 应用mule源代码」· Java 代码 · 共 39 行

/*
 * $Id: MuleDefinitionParser.java 10494 2008-01-23 21:09:56Z acooke $
 * --------------------------------------------------------------------------------------
 * Copyright (c) MuleSource, Inc.  All rights reserved.  http://www.mulesource.com
 *
 * The software in this package is published under the terms of the CPAL v1.0
 * license, a copy of which has been included with this distribution in the
 * LICENSE.txt file.
 */

package org.mule.config.spring.parsers;

import org.springframework.beans.factory.support.AbstractBeanDefinition;
import org.springframework.beans.factory.xml.BeanDefinitionParser;
import org.springframework.beans.factory.xml.ParserContext;
import org.w3c.dom.Element;

/**
 * This is the interface all Mule BDPs implement.  It is a bit odd because it had to be retro-fitted
 * to existing code.  In particular {@link org.springframework.beans.factory.xml.BeanDefinitionParser#parse(org.w3c.dom.Element, org.springframework.beans.factory.xml.ParserContext)}
 * and {@link #muleParse(org.w3c.dom.Element, org.springframework.beans.factory.xml.ParserContext)}
 * seem to duplicate each other.  This is because many Mule classes subclass a Spring helper which makes
 * parse() final.  So instead we need to use {@link #muleParse(org.w3c.dom.Element, org.springframework.beans.factory.xml.ParserContext)},
 * to allow over-rides.
 *
 * <p>In case that's not clear - always call {@link # muleParse (org.w3c.dom.Element, org.springframework.beans.factory.xml.ParserContext)}
 * rather than {@link org.springframework.beans.factory.xml.BeanDefinitionParser#parse(org.w3c.dom.Element, org.springframework.beans.factory.xml.ParserContext)}.
 * The {@link org.springframework.beans.factory.xml.BeanDefinitionParser} is here only to allow the BDP
 * to be handed over to Spring.
 */
public interface MuleDefinitionParser extends BeanDefinitionParser, MuleDefinitionParserConfiguration
{

    AbstractBeanDefinition muleParse(Element element, ParserContext parserContext);

    String getBeanName(Element element);

}