/*
 * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 * or visit www.oracle.com if you need additional information or have any
 * questions.
 */

package stream.XMLStreamWriterTest;

import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.PrintStream;

import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.ParserConfigurationException;
import javax.xml.stream.XMLOutputFactory;
import javax.xml.stream.XMLStreamWriter;
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 org.testng.annotations.Test;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
import org.xml.sax.SAXException;

/*
 * @summary Test XMLStreamWriter writes a soap message.
 */
public class DomUtilTest {

    private XMLOutputFactory staxOut;
    final File folder = new File(System.getProperty("tempdir") + "/classes/soapmessages");
    private static final String INPUT_FILE1 = "message_12.xml";

    public void setup() {
        this.staxOut = XMLOutputFactory.newInstance();
        staxOut.setProperty(XMLOutputFactory.IS_REPAIRING_NAMESPACES, true);
    }

    @Test
    public void testSOAPEnvelope1() throws Exception {
        setup();

        File f = new File(this.getClass().getResource(INPUT_FILE1).getFile());
        System.out.println("***********" + f.getName() + "***********");
        DOMSource src = makeDomSource(f);
        Node node = src.getNode();
        XMLStreamWriter writer = staxOut.createXMLStreamWriter(new PrintStream(System.out));
        DOMUtil.serializeNode((Element) node.getFirstChild(), writer);
        writer.close();
        assert (true);
        System.out.println("*****************************************");

    }

    public static DOMSource makeDomSource(File f) throws Exception {
        InputStream is = new FileInputStream(f);
        DOMSource domSource = new DOMSource(createDOMNode(is));
        return domSource;
    }

    public static void printNode(Node node) {
        DOMSource source = new DOMSource(node);
        String msgString = null;
        try {
            Transformer xFormer = TransformerFactory.newInstance().newTransformer();
            xFormer.setOutputProperty("omit-xml-declaration", "yes");
            ByteArrayOutputStream outStream = new ByteArrayOutputStream();
            Result result = new StreamResult(outStream);
            xFormer.transform(source, result);
            outStream.writeTo(System.out);
        } catch (Exception ex) {
            ex.printStackTrace();
        }
    }

    public static Node createDOMNode(InputStream inputStream) {
        DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
        dbf.setNamespaceAware(true);
        dbf.setValidating(false);
        try {
            DocumentBuilder builder = dbf.newDocumentBuilder();
            try {
                return builder.parse(inputStream);
            } catch (SAXException e) {
                e.printStackTrace();
            } catch (IOException e) {
                e.printStackTrace();
            }
        } catch (ParserConfigurationException pce) {
            IllegalArgumentException iae = new IllegalArgumentException(pce.getMessage());
            iae.initCause(pce);
            throw iae;
        }
        return null;
    }

}