com.ibm.jbatch.container.jsl.impl.StepModelSerializerImpl Maven / Gradle / Ivy
/**
* Copyright 2012 International Business Machines Corp.
*
* See the NOTICE file distributed with this work for additional information
* regarding copyright ownership. 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 com.ibm.jbatch.container.jsl.impl;
import java.io.ByteArrayOutputStream;
import javax.xml.bind.JAXBContext;
import javax.xml.bind.JAXBElement;
import javax.xml.bind.Marshaller;
import javax.xml.namespace.QName;
import com.ibm.jbatch.container.jsl.ModelSerializer;
import com.ibm.jbatch.jsl.model.Step;
import com.ibm.jbatch.jsl.util.ValidatorHelper;
import com.ibm.jbatch.jsl.util.JSLValidationEventHandler;
public class StepModelSerializerImpl implements ModelSerializer {
@Override
public String serializeModel(Step model) {
return marshalStep(model);
}
private String marshalStep(Step step) {
String resultXML = null;
JSLValidationEventHandler handler = new JSLValidationEventHandler();
try {
JAXBContext ctx = JAXBContext.newInstance("com.ibm.jbatch.jsl.model");
Marshaller m = ctx.createMarshaller();
m.setSchema(ValidatorHelper.getXJCLSchema());
m.setEventHandler(handler);
ByteArrayOutputStream baos = new ByteArrayOutputStream();
//m.marshal(job, baos);
/*
* from scott:
*/
m.marshal( new JAXBElement(
new QName("http://xmlns.jcp.org/xml/ns/javaee","step"), Step.class, step ), baos);
resultXML = baos.toString();
}
catch(Exception e){
throw new RuntimeException("Exception while marshalling Step", e);
}
return resultXML;
}
}