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1 /*
2 * Copyright (c) 2003 Scott Howlett & Paul Libbrecht.
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 *
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 *
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in
14 * the documentation and/or other materials provided with the
15 * distribution.
16 *
17 * 3. The end-user documentation included with the redistribution,
18 * if any, must include the following acknowledgment:
19 * "This product includes software developed by the Xwing
20 * Project ( http://xwing.sourceforge.net/ )."
21 * Alternately, this acknowledgment may appear in the software itself,
22 * if and wherever such third-party acknowledgments normally appear.
23 *
24 * 4. The name "Xwing" must not be used to endorse or promote products
25 * derived from this software without prior written permission. For
26 * written permission, please contact the project authors via
27 * the Xwing project site, http://xwing.sourceforge.net/ .
28 *
29 * 5. Products derived from this software may not be called "Xwing",
30 * nor may "Xwing" appear in their name, without prior written
31 * permission of the Xwing project.
32 *
33 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
34 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
35 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
36 * DISCLAIMED. IN NO EVENT SHALL THE XWING AUTHORS OR THE PROJECT
37 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
38 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
39 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
40 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
41 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
42 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
43 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
44 * SUCH DAMAGE.
45 *
46 * For more information on Xwing, please see
47 * < http://xwing.sourceforge.net/ >.
48 */
49
50 package net.sourceforge.xwing.dom;
51
52 import java.io.File;
53 import java.io.IOException;
54 import java.io.InputStream;
55 import java.io.StringReader;
56
57 import javax.xml.parsers.DocumentBuilder;
58 import javax.xml.parsers.DocumentBuilderFactory;
59 import javax.xml.parsers.ParserConfigurationException;
60
61 import org.w3c.dom.Document;
62 import org.xml.sax.InputSource;
63 import org.xml.sax.SAXException;
64
65 /***
66 * Blah blah blah
67 *
68 * @author Scott Howlett
69 * @version $Revision: 1.1 $
70 */
71 public class DomUtils {
72
73 private static DocumentBuilderFactory dbf;
74
75 private DomUtils() {
76 }
77
78 public static Document newDocument() throws ParserConfigurationException {
79 return getDocumentBuilder().newDocument();
80 }
81
82 public static Document parseText(String text)
83 throws SAXException, IOException, ParserConfigurationException {
84 return getDocumentBuilder().parse(
85 new InputSource(new StringReader(text)));
86 }
87
88 public static Document parse(File f)
89 throws SAXException, IOException, ParserConfigurationException {
90 return getDocumentBuilder().parse(f);
91 }
92
93 public static Document parse(InputStream src)
94 throws SAXException, IOException, ParserConfigurationException {
95 return getDocumentBuilder().parse(src);
96 }
97
98 public static Document parse(String uri)
99 throws SAXException, IOException, ParserConfigurationException {
100 return getDocumentBuilder().parse(uri);
101 }
102
103 private static DocumentBuilder getDocumentBuilder()
104 throws ParserConfigurationException {
105 if (dbf == null) {
106 dbf = new org.apache.xerces.jaxp.DocumentBuilderFactoryImpl();
107 }
108 return dbf.newDocumentBuilder();
109 }
110 }
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