biz.c24.io.spring.batch.config.BatchItemReaderParser.java Source code

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Here is the source code for biz.c24.io.spring.batch.config.BatchItemReaderParser.java

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/*
 * Copyright 2012 C24 Technologies.
 *
 * 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 biz.c24.io.spring.batch.config;

import org.springframework.beans.factory.support.BeanDefinitionBuilder;
import org.springframework.beans.factory.xml.AbstractSingleBeanDefinitionParser;
import org.springframework.util.StringUtils;
import org.w3c.dom.Element;

import biz.c24.io.spring.batch.reader.C24BatchItemReader;

/**
 * Parser for the 'C24ItemReader' element.
 * 
 * @author Andrew Elmore
 */
public class BatchItemReaderParser extends AbstractSingleBeanDefinitionParser {

    /*
     * (non-Javadoc)
     * @see org.springframework.beans.factory.xml.AbstractSingleBeanDefinitionParser#getBeanClass(org.w3c.dom.Element)
     */
    @Override
    protected Class<?> getBeanClass(Element element) {
        return C24BatchItemReader.class;
    }

    /*
     * (non-Javadoc)
     * @see org.springframework.beans.factory.xml.AbstractSingleBeanDefinitionParser#doParse(org.w3c.dom.Element, org.springframework.beans.factory.support.BeanDefinitionBuilder)
     */
    @Override
    protected void doParse(Element element, BeanDefinitionBuilder bean) {

        // Optional
        String scope = element.getAttribute("scope");
        if (StringUtils.hasText(scope)) {
            bean.setScope(scope);
        } else {
            // Default to step scope
            bean.setScope("step");
        }

        // Mandatory
        String sourceRef = element.getAttribute("source-ref");
        bean.addPropertyReference("source", sourceRef);

        // Mandatory
        String modelRef = element.getAttribute("model-ref");
        bean.addPropertyReference("model", modelRef);

        // Optional
        String validate = element.getAttribute("validate");
        if (StringUtils.hasText(validate)) {
            bean.addPropertyValue("validate", validate);
        }
    }
}