| JS.java |
1 /**
2 * Copyright (c) 2000-2009 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.util;
24
25 import com.liferay.portal.kernel.util.StringPool;
26 import com.liferay.portal.kernel.util.StringUtil;
27 import com.liferay.portal.kernel.util.UnicodeFormatter;
28
29 import java.net.URLDecoder;
30 import java.net.URLEncoder;
31
32 /**
33 * <a href="JS.java.html"><b><i>View Source</i></b></a>
34 *
35 * @author Brian Wing Shun Chan
36 *
37 */
38 public class JS {
39
40 public static String getSafeName(String name) {
41 String safeName =
42 StringUtil.replace(
43 name,
44 new String[] {
45 StringPool.SPACE, StringPool.DASH, StringPool.PERIOD
46 },
47 new String[] {
48 StringPool.BLANK, StringPool.BLANK, StringPool.BLANK
49 });
50
51 return safeName;
52 }
53
54 /**
55 * @deprecated Use <code>encodeURIComponent</code>.
56 */
57 public static String escape(String s) {
58 return encodeURIComponent(s);
59 }
60
61 /**
62 * @deprecated Use <code>decodeURIComponent</code>.
63 */
64 public static String unescape(String s) {
65 return decodeURIComponent(s);
66 }
67
68 public static String encodeURIComponent(String s) {
69
70 // Encode URL
71
72 try {
73 s = URLEncoder.encode(s, StringPool.UTF8);
74 }
75 catch (Exception e) {
76 }
77
78 // Adjust for JavaScript specific annoyances
79
80 s = StringUtil.replace(s, "+", "%20");
81 s = StringUtil.replace(s, "%2B", "+");
82
83 return s;
84 }
85
86 public static String decodeURIComponent(String s) {
87
88 // Get rid of all unicode
89
90 s = s.replaceAll("%u[0-9a-fA-F]{4}", StringPool.BLANK);
91
92 // Adjust for JavaScript specific annoyances
93
94 s = StringUtil.replace(s, "+", "%2B");
95 s = StringUtil.replace(s, "%20", "+");
96
97 // Decode URL
98
99 try {
100 s = URLDecoder.decode(s, StringPool.UTF8);
101 }
102 catch (Exception e) {
103 }
104
105 return s;
106 }
107
108 public static String toScript(String[] array) {
109 StringBuilder sb = new StringBuilder();
110
111 sb.append(StringPool.OPEN_BRACKET);
112
113 for (int i = 0; i < array.length; i++) {
114 sb.append(StringPool.APOSTROPHE);
115 sb.append(UnicodeFormatter.toString(array[i]));
116 sb.append(StringPool.APOSTROPHE);
117
118 if (i + 1 < array.length) {
119 sb.append(StringPool.COMMA);
120 }
121 }
122
123 sb.append(StringPool.CLOSE_BRACKET);
124
125 return sb.toString();
126 }
127
128 }