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/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.apache.tuscany.sca.databinding.job;
import java.io.ByteArrayOutputStream;
import java.io.Externalizable;
import java.io.ObjectOutputStream;
import javax.activation.DataHandler;
import javax.xml.namespace.QName;
import org.apache.axiom.attachments.ByteArrayDataSource;
import org.apache.axiom.om.OMAbstractFactory;
import org.apache.axiom.om.OMElement;
import org.apache.axiom.om.OMFactory;
import org.apache.axiom.om.OMNamespace;
import org.apache.axiom.om.OMText;
import org.apache.tuscany.sca.databinding.PullTransformer;
import org.apache.tuscany.sca.databinding.TransformationContext;
import org.apache.tuscany.sca.databinding.TransformationException;
import org.apache.tuscany.sca.databinding.impl.BaseTransformer;
import org.apache.tuscany.sca.databinding.impl.XSDDataTypeConverter.Base64Binary;
import org.apache.tuscany.sca.databinding.axiom.AxiomHelper;
@SuppressWarnings("unchecked")
public class Job2OMElement extends BaseTransformer<Job, OMElement> implements
PullTransformer<Job, OMElement> {
@Override
protected Class getSourceType() {
return Job.class;
}
@Override
protected Class getTargetType() {
return OMElement.class;
}
public OMElement transform(Job source, TransformationContext context) {
OMElement element = null;
try {
// JobDataSource dataSource = new JobDataSource();
ByteArrayOutputStream bos = new ByteArrayOutputStream();
ObjectOutputStream out = new ObjectOutputStream(bos);
out.writeObject(source);
out.close();
byte[] bytes = bos.toByteArray();
// ByteArrayDataSource ds = new ByteArrayDataSource(bytes);
OMFactory factory = OMAbstractFactory.getOMFactory();
OMNamespace ns = AxiomHelper.createOMNamespace(factory, new QName(
"http://job"));
element = factory.createOMElement("jobreference", ns);
// OMText data = factory.createOMText(new DataHandler(ds), true);
// element.addChild(data);
element.setText(Base64Binary.encode(bytes));
return element;
} catch (Exception e) {
throw new TransformationException(e);
}
}
@Override
public int getWeight() {
return 10;
}
}
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