| WebXML23Converter.java |
1 /**
2 * Copyright (c) 2000-2008 Liferay, Inc. All rights reserved.
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a copy
5 * of this software and associated documentation files (the "Software"), to deal
6 * in the Software without restriction, including without limitation the rights
7 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
8 * copies of the Software, and to permit persons to whom the Software is
9 * furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
13 *
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20 * SOFTWARE.
21 */
22
23 package com.liferay.portal.tools;
24
25 import com.liferay.portal.kernel.util.GetterUtil;
26 import com.liferay.portal.kernel.util.StringUtil;
27 import com.liferay.portal.util.DocumentUtil;
28 import com.liferay.util.FileUtil;
29 import com.liferay.util.xml.XMLFormatter;
30
31 import java.util.Iterator;
32
33 import org.dom4j.Document;
34 import org.dom4j.Element;
35
36 /**
37 * <a href="WebXML23Converter.java.html"><b><i>View Source</i></b></a>
38 *
39 * @author Brian Wing Shun Chan
40 *
41 */
42 public class WebXML23Converter {
43
44 public static void main(String[] args) {
45 if (args.length == 2) {
46 new WebXML23Converter(args[0], args[1]);
47 }
48 else {
49 throw new IllegalArgumentException();
50 }
51 }
52
53 public WebXML23Converter(String input, String output) {
54 try {
55 String webXML24 = FileUtil.read(input);
56
57 Document doc = DocumentUtil.readDocumentFromXML(webXML24);
58
59 Element root = doc.getRootElement();
60
61 double version = GetterUtil.getDouble(
62 root.attributeValue("version"));
63
64 if (version == 2.4) {
65 System.out.println(
66 "Convert web.xml because it is Servlet 2.4");
67 }
68 else {
69 System.out.println(
70 "Do not convert web.xml because it is not Servlet 2.4");
71
72 return;
73 }
74
75 Iterator<Element> itr1 = root.elements("filter-mapping").iterator();
76
77 while (itr1.hasNext()) {
78 Element filterMapping = itr1.next();
79
80 Iterator<Element> itr2 = filterMapping.elements(
81 "dispatcher").iterator();
82
83 while (itr2.hasNext()) {
84 Element dispatcher = itr2.next();
85
86 dispatcher.detach();
87 }
88 }
89
90 String webXML23 = XMLFormatter.toString(doc);
91
92 int x = webXML23.indexOf("<web-app");
93 int y = webXML23.indexOf(">", x);
94
95 webXML23 = webXML23.substring(0, x) + "<!DOCTYPE web-app PUBLIC \"-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN\" \"http://java.sun.com/dtd/web-app_2_3.dtd\"><web-app>" + webXML23.substring(y + 1, webXML23.length());
96
97 webXML23 = StringUtil.replace(
98 webXML23,
99 new String[] {
100 "<jsp-config>", "</jsp-config>"
101 },
102 new String[] {
103 "", ""
104 });
105
106 webXML23 = XMLFormatter.toString(webXML23);
107
108 FileUtil.write(output, webXML23);
109 }
110 catch (Exception e) {
111 e.printStackTrace();
112 }
113 }
114
115 }