/*
    * Copyright 2006-2008 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.batch.core.configuration.xml;
  
  import org.springframework.beans.factory.support.BeanDefinitionBuilder;
  import org.springframework.beans.factory.xml.ParserContext;
  import org.springframework.util.StringUtils;
  import org.w3c.dom.Element;
  
  /**
   * @author Dave Syer
   * 
   */
  public class TopLevelFlowParser extends AbstractFlowParser {
  
  	private static final String ID_ATTR = "id";
  
  	private static final String ABSTRACT_ATTR = "abstract";
  
  	/**
  	 * @param element the top level element containing a flow definition
  	 * @param parserContext the {@link ParserContext}
  	 */
  	@Override
  	protected void doParse(Element element, ParserContext parserContext, BeanDefinitionBuilder builder) {
  		CoreNamespaceUtils.autoregisterBeansForNamespace(parserContext, element);
  		String flowName = element.getAttribute(ID_ATTR);
  		builder.getRawBeanDefinition().setAttribute("flowName", flowName);
  		builder.addPropertyValue("name", flowName);
  		String abstractAttr = element.getAttribute(ABSTRACT_ATTR);
  		if (StringUtils.hasText(abstractAttr)) {
  			builder.setAbstract(abstractAttr.equals("true"));
  		}
  		super.doParse(element, parserContext, builder);
  	}
  
  }