1
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.PortalUtil;
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
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 = PortalUtil.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 itr1 = root.elements("filter-mapping").iterator();
76
77 while (itr1.hasNext()) {
78 Element filterMapping = (Element)itr1.next();
79
80 Iterator itr2 = filterMapping.elements("dispatcher").iterator();
81
82 while (itr2.hasNext()) {
83 Element dispatcher = (Element)itr2.next();
84
85 dispatcher.detach();
86 }
87 }
88
89 String webXML23 = XMLFormatter.toString(doc);
90
91 int x = webXML23.indexOf("<web-app");
92 int y = webXML23.indexOf(">", x);
93
94 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());
95
96 webXML23 = StringUtil.replace(
97 webXML23,
98 new String[] {
99 "<jsp-config>", "</jsp-config>"
100 },
101 new String[] {
102 "", ""
103 });
104
105 webXML23 = XMLFormatter.toString(webXML23);
106
107 FileUtil.write(output, webXML23);
108 }
109 catch (Exception e) {
110 e.printStackTrace();
111 }
112 }
113
114 }