/*

 * Copyright (c) 2019, 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 transform;

import javax.xml.stream.XMLInputFactory;

import javax.xml.stream.XMLStreamConstants;

import javax.xml.stream.XMLStreamReader;

import javax.xml.transform.Transformer;

import javax.xml.transform.TransformerFactory;

import javax.xml.transform.dom.DOMResult;

import javax.xml.transform.stax.StAXSource;

import org.testng.annotations.DataProvider;

import org.testng.annotations.Test;

import org.w3c.dom.Node;

/*

 * @test

 * @bug 8016914

 * @library /javax/xml/jaxp/libs /javax/xml/jaxp/unittest

 * @run testng transform.StAX2DOMTest

 * @summary Verifies transforming a StAXSource to a DOMResult.

 */

public class StAX2DOMTest {

    /**

     * Data files for test.

     * Column(s): xml file

     *

     * @return data for test

     */

    @DataProvider(name = "datafiles")

    public Object[][] getData() {

        return new Object[][] {

            { "StAX2DOMTest.xml"}, //without declaration

            { "StAX2DOMTest1.xml"}, //with declaration

        };

    }

    /**

     * Verifies that transforming a StAX source to a DOM result passes with

     * or without the XML declaration.

     *

     * @param file the XML file

     * @throws Exception if the test fails

     */

    @Test(dataProvider = "datafiles")

    public void test(String file) throws Exception {

        final XMLInputFactory xif = XMLInputFactory.newInstance();

        final XMLStreamReader xsr = xif.createXMLStreamReader(

                this.getClass().getResourceAsStream(file));

        xsr.nextTag(); // Advance to statements element

        final TransformerFactory tf = TransformerFactory.newInstance();

        final Transformer t = tf.newTransformer();

        while(xsr.nextTag() == XMLStreamConstants.START_ELEMENT) {

            final DOMResult result = new DOMResult();

            t.transform(new StAXSource(xsr), result);

            final Node domNode = result.getNode();

            System.out.println(domNode);

        }

    }

}