001/*
002 * Copyright 2006-2008 the original author or authors.
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 *      https://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016package org.springframework.batch.core.configuration.xml;
017
018import org.springframework.beans.factory.support.AbstractBeanDefinition;
019import org.springframework.beans.factory.xml.AbstractBeanDefinitionParser;
020import org.springframework.beans.factory.xml.ParserContext;
021import org.w3c.dom.Element;
022
023/**
024 * Parser for the <step/> top level element in the Batch namespace. Sets up
025 * and returns a bean definition for a
026 * {@link org.springframework.batch.core.Step}.
027 * 
028 * @author Thomas Risberg
029 * 
030 */
031public class TopLevelStepParser extends AbstractBeanDefinitionParser {
032
033        private static final StandaloneStepParser stepParser = new StandaloneStepParser();
034
035        @Override
036        protected AbstractBeanDefinition parseInternal(Element element, ParserContext parserContext) {
037
038                CoreNamespaceUtils.autoregisterBeansForNamespace(parserContext, parserContext.extractSource(element));
039
040                return stepParser.parse(element, parserContext);
041
042        }
043
044}