1
22
23 package com.liferay.portal.tools;
24
25 import com.liferay.portal.kernel.util.FileUtil;
26 import com.liferay.portal.kernel.util.GetterUtil;
27 import com.liferay.portal.kernel.util.StringUtil;
28 import com.liferay.portal.kernel.xml.Document;
29 import com.liferay.portal.kernel.xml.Element;
30 import com.liferay.portal.kernel.xml.SAXReaderUtil;
31 import com.liferay.portal.util.InitUtil;
32 import com.liferay.util.xml.XMLFormatter;
33
34 import java.util.Iterator;
35
36
42 public class WebXML23Converter {
43
44 public static void main(String[] args) {
45 InitUtil.initWithSpring();
46
47 if (args.length == 2) {
48 new WebXML23Converter(args[0], args[1]);
49 }
50 else {
51 throw new IllegalArgumentException();
52 }
53 }
54
55 public WebXML23Converter(String input, String output) {
56 try {
57 String webXML24 = FileUtil.read(input);
58
59 Document doc = SAXReaderUtil.read(webXML24);
60
61 Element root = doc.getRootElement();
62
63 double version = GetterUtil.getDouble(
64 root.attributeValue("version"));
65
66 if (version == 2.4) {
67 System.out.println(
68 "Convert web.xml because it is Servlet 2.4");
69 }
70 else {
71 System.out.println(
72 "Do not convert web.xml because it is not Servlet 2.4");
73
74 return;
75 }
76
77 Iterator<Element> itr1 = root.elements("filter-mapping").iterator();
78
79 while (itr1.hasNext()) {
80 Element filterMapping = itr1.next();
81
82 Iterator<Element> itr2 = filterMapping.elements(
83 "dispatcher").iterator();
84
85 while (itr2.hasNext()) {
86 Element dispatcher = itr2.next();
87
88 dispatcher.detach();
89 }
90 }
91
92 String webXML23 = doc.formattedString();
93
94 int x = webXML23.indexOf("<web-app");
95 int y = webXML23.indexOf(">", x);
96
97 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());
98
99 webXML23 = StringUtil.replace(
100 webXML23,
101 new String[] {
102 "<jsp-config>", "</jsp-config>"
103 },
104 new String[] {
105 "", ""
106 });
107
108 webXML23 = XMLFormatter.toString(webXML23);
109
110 FileUtil.write(output, webXML23);
111 }
112 catch (Exception e) {
113 e.printStackTrace();
114 }
115 }
116
117 }