1 /*
   2  * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 package javax.xml.transform.ptests;
  24 
  25 import java.io.File;
  26 import java.io.FileInputStream;
  27 import java.io.FileOutputStream;
  28 import java.io.IOException;
  29 import java.nio.file.Files;
  30 import java.nio.file.Path;
  31 import java.nio.file.Paths;
  32 import javax.xml.parsers.DocumentBuilder;
  33 import javax.xml.parsers.DocumentBuilderFactory;
  34 import javax.xml.parsers.ParserConfigurationException;
  35 import javax.xml.transform.Transformer;
  36 import javax.xml.transform.TransformerException;
  37 import javax.xml.transform.TransformerFactory;
  38 import javax.xml.transform.dom.DOMSource;
  39 import static javax.xml.transform.ptests.TransformerTestConst.CLASS_DIR;
  40 import static javax.xml.transform.ptests.TransformerTestConst.GOLDEN_DIR;
  41 import static javax.xml.transform.ptests.TransformerTestConst.XML_DIR;
  42 import javax.xml.transform.stream.StreamResult;
  43 import javax.xml.transform.stream.StreamSource;
  44 import static jaxp.library.JAXPTestUtilities.compareWithGold;
  45 import static jaxp.library.JAXPTestUtilities.failCleanup;
  46 import static jaxp.library.JAXPTestUtilities.failUnexpected;
  47 import static org.testng.Assert.assertTrue;
  48 import org.testng.annotations.Test;
  49 import org.w3c.dom.Document;
  50 import org.xml.sax.SAXException;
  51 
  52 
  53 /**
  54  * Here a transformer is created using DOMSource. Some specific output property
  55  * is set on transformer. Then transform(StreamSource, StreamResult) is tested.
  56  */
  57 public class TransformerTest02 {
  58     /**
  59      * Unit test for transform(StreamSource, StreamResult).
  60      */
  61     @Test
  62     public void testcase01() {
  63         String outputFile = CLASS_DIR + "transformer02.out";
  64         String goldFile = GOLDEN_DIR + "transformer02GF.out";
  65         String xsltFile = XML_DIR + "cities.xsl";
  66         String xmlFile = XML_DIR + "cities.xml";
  67 
  68         try (FileInputStream fis = new FileInputStream(xmlFile);
  69                 FileOutputStream fos = new FileOutputStream(outputFile)) {
  70             DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
  71             dbf.setNamespaceAware(true);
  72             DocumentBuilder db = dbf.newDocumentBuilder();
  73             Document document = db.parse(new File(xsltFile));
  74             DOMSource domSource = new DOMSource(document);
  75 
  76             Transformer transformer = TransformerFactory.newInstance().
  77                     newTransformer(domSource);
  78             StreamSource streamSource = new StreamSource(fis);
  79             StreamResult streamResult = new StreamResult(fos);
  80 
  81             transformer.setOutputProperty("indent", "no");
  82             transformer.transform( streamSource, streamResult);
  83             assertTrue(compareWithGold(goldFile, outputFile));
  84         } catch (IOException | IllegalArgumentException
  85                 | ParserConfigurationException | TransformerException
  86                 | SAXException ex) {
  87             failUnexpected(ex);
  88         } finally {
  89             try {
  90                 Path outputPath = Paths.get(outputFile);
  91                 if(Files.exists(outputPath))
  92                     Files.delete(outputPath);
  93             } catch (IOException ex) {
  94                 failCleanup(ex, outputFile);
  95             }
  96         }
  97     }
  98 }