1
14
15 package com.liferay.portal.tools;
16
17 import com.liferay.portal.kernel.util.FileUtil;
18 import com.liferay.portal.kernel.util.GetterUtil;
19 import com.liferay.portal.kernel.util.StringUtil;
20 import com.liferay.portal.kernel.xml.Document;
21 import com.liferay.portal.kernel.xml.Element;
22 import com.liferay.portal.kernel.xml.SAXReaderUtil;
23 import com.liferay.portal.util.InitUtil;
24 import com.liferay.util.xml.XMLFormatter;
25
26 import java.util.Iterator;
27
28
33 public class WebXML23Converter {
34
35 public static void main(String[] args) {
36 InitUtil.initWithSpring();
37
38 if (args.length == 2) {
39 new WebXML23Converter(args[0], args[1]);
40 }
41 else {
42 throw new IllegalArgumentException();
43 }
44 }
45
46 public WebXML23Converter(String input, String output) {
47 try {
48 String webXML24 = FileUtil.read(input);
49
50 Document doc = SAXReaderUtil.read(webXML24);
51
52 Element root = doc.getRootElement();
53
54 double version = GetterUtil.getDouble(
55 root.attributeValue("version"));
56
57 if (version == 2.4) {
58 System.out.println(
59 "Convert web.xml because it is Servlet 2.4");
60 }
61 else {
62 System.out.println(
63 "Do not convert web.xml because it is not Servlet 2.4");
64
65 return;
66 }
67
68 Iterator<Element> itr1 = root.elements("filter-mapping").iterator();
69
70 while (itr1.hasNext()) {
71 Element filterMapping = itr1.next();
72
73 Iterator<Element> itr2 = filterMapping.elements(
74 "dispatcher").iterator();
75
76 while (itr2.hasNext()) {
77 Element dispatcher = itr2.next();
78
79 dispatcher.detach();
80 }
81 }
82
83 String webXML23 = doc.formattedString();
84
85 int x = webXML23.indexOf("<web-app");
86 int y = webXML23.indexOf(">", x);
87
88 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());
89
90 webXML23 = StringUtil.replace(
91 webXML23,
92 new String[] {
93 "<jsp-config>", "</jsp-config>"
94 },
95 new String[] {
96 "", ""
97 });
98
99 webXML23 = XMLFormatter.toString(webXML23);
100
101 FileUtil.write(output, webXML23);
102 }
103 catch (Exception e) {
104 e.printStackTrace();
105 }
106 }
107
108 }