SAXUtil.java revision 968:874082a9b565
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
24package transform.util;
25
26import java.io.InputStream;
27
28import javax.xml.transform.Result;
29import javax.xml.transform.Source;
30import javax.xml.transform.sax.SAXResult;
31import javax.xml.transform.sax.SAXSource;
32
33import org.testng.Assert;
34import org.xml.sax.InputSource;
35
36import transform.VersionDefaultHandler;
37
38public 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
74