1
19
20 package com.liferay.portal.tools;
21
22 import com.liferay.portal.kernel.util.FileUtil;
23 import com.liferay.portal.kernel.util.GetterUtil;
24 import com.liferay.portal.kernel.util.StringUtil;
25 import com.liferay.portal.kernel.xml.Document;
26 import com.liferay.portal.kernel.xml.Element;
27 import com.liferay.portal.kernel.xml.SAXReaderUtil;
28 import com.liferay.portal.util.InitUtil;
29 import com.liferay.util.xml.XMLFormatter;
30
31 import java.util.Iterator;
32
33
39 public class WebXML23Converter {
40
41 public static void main(String[] args) {
42 InitUtil.initWithSpring();
43
44 if (args.length == 2) {
45 new WebXML23Converter(args[0], args[1]);
46 }
47 else {
48 throw new IllegalArgumentException();
49 }
50 }
51
52 public WebXML23Converter(String input, String output) {
53 try {
54 String webXML24 = FileUtil.read(input);
55
56 Document doc = SAXReaderUtil.read(webXML24);
57
58 Element root = doc.getRootElement();
59
60 double version = GetterUtil.getDouble(
61 root.attributeValue("version"));
62
63 if (version == 2.4) {
64 System.out.println(
65 "Convert web.xml because it is Servlet 2.4");
66 }
67 else {
68 System.out.println(
69 "Do not convert web.xml because it is not Servlet 2.4");
70
71 return;
72 }
73
74 Iterator<Element> itr1 = root.elements("filter-mapping").iterator();
75
76 while (itr1.hasNext()) {
77 Element filterMapping = itr1.next();
78
79 Iterator<Element> itr2 = filterMapping.elements(
80 "dispatcher").iterator();
81
82 while (itr2.hasNext()) {
83 Element dispatcher = itr2.next();
84
85 dispatcher.detach();
86 }
87 }
88
89 String webXML23 = doc.formattedString();
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 }