1 /*
   2  * Copyright (c) 2014, 2015, 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 
  24 package transform.util;
  25 
  26 import java.io.InputStream;
  27 
  28 import javax.xml.transform.Result;
  29 import javax.xml.transform.Source;
  30 import javax.xml.transform.sax.SAXResult;
  31 import javax.xml.transform.sax.SAXSource;
  32 
  33 import org.testng.Assert;
  34 import org.xml.sax.InputSource;
  35 
  36 import transform.VersionDefaultHandler;
  37 
  38 public class SAXUtil extends TransformerUtil {
  39 
  40     private static SAXUtil instance = null;
  41 
  42     /** Creates a new instance of SAXUtil */
  43     private SAXUtil() {
  44 
  45     }
  46 
  47     public static synchronized SAXUtil getInstance() throws Exception {
  48         if (instance == null)
  49             instance = new SAXUtil();
  50         return instance;
  51     }
  52 
  53     public Source prepareSource(InputStream is) throws Exception {
  54         return new SAXSource(new InputSource(is));
  55     }
  56 
  57     public Result prepareResult() throws Exception {
  58         VersionDefaultHandler dh = new VersionDefaultHandler();
  59         return new SAXResult(dh);
  60     }
  61 
  62     public void checkResult(Result result, String inputVersion) throws Exception {
  63         String version = ((VersionDefaultHandler) ((SAXResult) result).getHandler()).getVersion();
  64         Assert.assertTrue(inputVersion.equals(version), "Expected XML Version is 1.1, but actual version " + version);
  65     }
  66 
  67     public void checkResult(Result result, String inputVersion, String encoding) throws Exception {
  68         checkResult(result, inputVersion);
  69         String resultEncoding = ((VersionDefaultHandler) ((SAXResult) result).getHandler()).getEncoding();
  70         Assert.assertTrue(encoding.equals(resultEncoding), "Expected XML Version is " + encoding + " , but actual  encoding " + resultEncoding);
  71     }
  72 }
  73