/*
* 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.axiom.om.impl.dom;
import java.io.ByteArrayOutputStream;
import java.io.StringReader;
import javax.xml.namespace.QName;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.transform.Result;
import javax.xml.transform.Transformer;
import javax.xml.transform.TransformerFactory;
import javax.xml.transform.dom.DOMSource;
import javax.xml.transform.stream.StreamResult;
import junit.framework.TestCase;
import org.apache.axiom.om.OMDocument;
import org.apache.axiom.om.OMElement;
import org.apache.axiom.om.OMFactory;
import org.apache.axiom.om.OMText;
import org.apache.axiom.om.impl.dom.factory.OMDOMFactory;
import org.w3c.dom.Document;
import org.xml.sax.InputSource;
public class TransformTest extends TestCase {
public void testTransform() throws Exception {
OMFactory fac = new OMDOMFactory();
OMDocument doc = fac.createOMDocument();
OMElement element = fac.createOMElement(new QName("http://foo", "bar"));
OMText text = fac.createOMText("test");
element.addChild(text);
doc.addChild(element);
Document domDoc1 = ((ElementImpl)element).getOwnerDocument();
assertNotNull(domDoc1);
ByteArrayOutputStream baos = new ByteArrayOutputStream();
DOMSource source = new DOMSource(domDoc1);
Result result = new StreamResult(baos);
Transformer xformer = TransformerFactory.newInstance().newTransformer();
xformer.transform(source, result);
byte [] data = baos.toByteArray();
String xml = new String(data, 0, data.length);
System.out.println(xml);
DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
dbf.setNamespaceAware(true);
DocumentBuilder db = dbf.newDocumentBuilder();
Document domDoc2 = db.parse(new InputSource(new StringReader(xml)));
assertEquals("http://foo", domDoc2.getDocumentElement().getNamespaceURI());
assertEquals("bar", domDoc2.getDocumentElement().getLocalName());
assertEquals("test", domDoc2.getDocumentElement().getFirstChild().getNodeValue());
}
}