/*
* 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.xstream;
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.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
import com.thoughtworks.xstream.XStream;
import com.thoughtworks.xstream.io.xml.DomReader;
/**
* DOM Node --> XStream transformer
*
* @version $Rev: 634464 $ $Date: 2008-03-06 15:51:47 -0800 (Thu, 06 Mar 2008) $
*/
public class Node2XObject extends BaseTransformer<Node, XObject> implements PullTransformer<Node, XObject> {
public XObject transform(Node source, TransformationContext context) {
try {
DomReader in = null;
if (source instanceof Document) {
in = new DomReader((Document)source);
} else if (source instanceof Element) {
in = new DomReader((Element)source);
}
XStream xs = new XStream();
return (XObject)xs.unmarshal(in);
} catch (Exception e) {
throw new TransformationException(e);
}
}
@Override
public Class getSourceType() {
return Node.class;
}
@Override
public Class getTargetType() {
return XObject.class;
}
@Override
public int getWeight() {
return 10;
}
}