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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.javabeans;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import javax.xml.namespace.QName;
import org.w3c.dom.Document;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
/**
* Transformer to convert data from DOM Node to JavaBean
*
* @version $Rev$ $Date$
*/
public class DOMNode2JavaBeanTransformer extends XML2JavaBeanTransformer<Node> {
@Override
public Node getRootElement(Node element) throws XML2JavaMapperException {
if (element instanceof Document) {
return ((Document)element).getDocumentElement();
} else {
return element;
}
}
@Override
public Iterator<Node> getChildElements(Node parent) throws XML2JavaMapperException {
NodeList nodeList = parent.getChildNodes();
List<Node> nodeArrayList = new ArrayList<Node>(nodeList.getLength());
for (int count = 0; count < nodeList.getLength(); ++count) {
nodeArrayList.add(nodeList.item(count));
}
return nodeArrayList.iterator();
}
@Override
public String getElementName(Node element) throws XML2JavaMapperException {
return element.getLocalName();
}
@Override
public String getText(Node element) throws XML2JavaMapperException {
if (element instanceof Document) {
element = ((Document)element).getDocumentElement();
}
return element.getTextContent();
}
@Override
public boolean isTextElement(Node element) throws XML2JavaMapperException {
return element.getNodeType() == Node.TEXT_NODE;
}
@Override
public boolean isTextOnly(Node element) throws XML2JavaMapperException {
NodeList childNodes = element.getChildNodes();
return childNodes.getLength() == 1 && isTextElement(childNodes.item(0));
}
@Override
public Node getFirstChildWithName(Node element, QName name) throws XML2JavaMapperException {
Node child;
for (child = element.getFirstChild();
child != null && !(child.getNodeName() == name.getLocalPart()
&& child.getNamespaceURI() == name.getNamespaceURI()) ;
child = child.getNextSibling()) {
}
return child;
}
@Override
public Class getSourceType() {
return Node.class;
}
}
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