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Copyright 2011 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.data.neo4j.config;
 
 import  org.springframework.aop.target.LazyInitTargetSource;
 import  org.springframework.beans.factory.config.BeanDefinition;
 import  org.springframework.beans.factory.support.BeanDefinitionBuilder;
 import  org.springframework.beans.factory.support.BeanDefinitionRegistry;
 import  org.springframework.beans.factory.xml.AbstractSingleBeanDefinitionParser;
 import  org.springframework.beans.factory.xml.BeanDefinitionParser;
 import  org.springframework.beans.factory.xml.ParserContext;
 import  org.springframework.util.StringUtils;
BeanDefinitionParser to register a AuditingEventListener to transparently set auditing information on an entity.

Author(s):
Oliver Gierke
 
 public class Neo4jAuditingBeanDefinitionParser extends AbstractSingleBeanDefinitionParser {
 
     @Override
     protected Class<?> getBeanClass(Element element) {
         return AuditingEventListener.class;
     }
 
     @Override
     protected boolean shouldGenerateId() {
         return true;
     }
 
     /* 
       * (non-Javadoc)
       * @see org.springframework.beans.factory.xml.AbstractSingleBeanDefinitionParser#doParse(org.w3c.dom.Element, org.springframework.beans.factory.xml.ParserContext, org.springframework.beans.factory.support.BeanDefinitionBuilder)
       */
     @Override
     protected void doParse(Element element, ParserContext parserContext, BeanDefinitionBuilder auditingListenerBuilder) {
 
         BeanDefinitionRegistry registry = parserContext.getRegistry();
 
         if (!registry.containsBeanDefinition()) {
 
             String templateName = ;
 
             if (!registry.containsBeanDefinition()) {
                 templateName = resolveMappingContextRef(element);
             }
 
             createIsNewStrategyFactoryBeanDefinition(templateNameparserContextelement);
         }
 
         BeanDefinitionParser isNewStrategyParser = new IsNewAwareAuditingHandlerBeanDefinitionParser();
         BeanDefinition isNewStrategyBeanDefinition = isNewStrategyParser.parse(elementparserContext);
 
 //      TODO
 //        BeanDefinitionBuilder lazyInitTS = BeanDefinitionBuilder.genericBeanDefinition(LazyInitTargetSource.class);
 //        lazyInitTS.addPropertyValue("targetBeanName", isNewStrategyBeanDefinition);
 //        lazyInitTS.addPropertyValue("targetClass", IsNewStrategyFactory.class.getName());
 //
 //        auditingListenerBuilder.addConstructorArgValue(lazyInitTS);
         auditingListenerBuilder.addConstructorArgValue(isNewStrategyBeanDefinition);
     }
 
     static String resolveMappingContextRef(Element element) {
 
 		String ctxRef = element.getAttribute("mapping-context-ref");
 
 		if (StringUtils.hasText(ctxRef)) {
 			return ctxRef;
 		}
         
         return ;
     }
 
     private String createIsNewStrategyFactoryBeanDefinition(String mappingContextRef, ParserContext context,
                                                                   Element element) {
 
         BeanDefinitionBuilder mappingContextStrategyFactoryBuilder = BeanDefinitionBuilder
                 .rootBeanDefinition(MappingContextIsNewStrategyFactory.class);
         mappingContextStrategyFactoryBuilder.addConstructorArgReference(mappingContextRef);
        BeanComponentDefinitionBuilder builder = new BeanComponentDefinitionBuilder(elementcontext);
        context.registerBeanComponent(builder.getComponent(mappingContextStrategyFactoryBuilder));
        return ;
    }
    static final String MAPPING_CONTEXT = "neo4jMappingContext";
    static final String IS_NEW_STRATEGY_FACTORY = "isNewStrategyFactory";
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