Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
CookieList |
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| 2.3333333333333335;2.333 |
1 | package org.apache.tapestry.json; | |
2 | ||
3 | /* | |
4 | Copyright (c) 2002 JSON.org | |
5 | ||
6 | Permission is hereby granted, free of charge, to any person obtaining a copy | |
7 | of this software and associated documentation files (the "Software"), to deal | |
8 | in the Software without restriction, including without limitation the rights | |
9 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
10 | copies of the Software, and to permit persons to whom the Software is | |
11 | furnished to do so, subject to the following conditions: | |
12 | ||
13 | The above copyright notice and this permission notice shall be included in all | |
14 | copies or substantial portions of the Software. | |
15 | ||
16 | The Software shall be used for Good, not Evil. | |
17 | ||
18 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
19 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
20 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | |
21 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
22 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
23 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | |
24 | SOFTWARE. | |
25 | */ | |
26 | ||
27 | import java.text.ParseException; | |
28 | import java.util.Iterator; | |
29 | ||
30 | /** | |
31 | * Convert a web browser cookie list string to a JSONObject and back. | |
32 | * | |
33 | * @author JSON.org | |
34 | * @version 0.1 | |
35 | */ | |
36 | public final class CookieList | |
37 | { | |
38 | ||
39 | /* defeat instantiation */ | |
40 | 0 | private CookieList() { } |
41 | ||
42 | /** | |
43 | * Convert a cookie list into a JSONObject. A cookie list is a sequence of | |
44 | * name/value pairs. The names are separated from the values by '='. The | |
45 | * pairs are separated by ';'. The names and the values will be unescaped, | |
46 | * possibly converting '+' and '%' sequences. To add a cookie to a cooklist, | |
47 | * cookielistJSONObject.put(cookieJSONObject.getString("name"), | |
48 | * cookieJSONObject.getString("value")); | |
49 | * | |
50 | * @param string | |
51 | * A cookie list string | |
52 | * @return A JSONObject | |
53 | * @throws ParseException | |
54 | */ | |
55 | public static JSONObject toJSONObject(String string) | |
56 | throws ParseException | |
57 | { | |
58 | 0 | JSONObject o = new JSONObject(); |
59 | 0 | JSONTokener x = new JSONTokener(string); |
60 | 0 | while(x.more()) |
61 | { | |
62 | 0 | String name = JSONTokener.unescape(x.nextTo('=')); |
63 | 0 | x.next('='); |
64 | 0 | o.put(name, JSONTokener.unescape(x.nextTo(';'))); |
65 | 0 | x.next(); |
66 | 0 | } |
67 | 0 | return o; |
68 | } | |
69 | ||
70 | /** | |
71 | * Convert a JSONObject into a cookie list. A cookie list is a sequence of | |
72 | * name/value pairs. The names are separated from the values by '='. The | |
73 | * pairs are separated by ';'. The characters '%', '+', '=', and ';' in the | |
74 | * names and values are replaced by "%hh". | |
75 | * | |
76 | * @param o | |
77 | * A JSONObject | |
78 | * @return A cookie list string | |
79 | */ | |
80 | public static String toString(JSONObject o) | |
81 | { | |
82 | 0 | boolean b = false; |
83 | 0 | Iterator keys = o.keys(); |
84 | String s; | |
85 | 0 | StringBuffer sb = new StringBuffer(); |
86 | 0 | while(keys.hasNext()) |
87 | { | |
88 | 0 | s = keys.next().toString(); |
89 | 0 | if (!o.isNull(s)) |
90 | { | |
91 | 0 | if (b) |
92 | { | |
93 | 0 | sb.append(';'); |
94 | } | |
95 | 0 | sb.append(Cookie.escape(s)); |
96 | 0 | sb.append("="); |
97 | 0 | sb.append(Cookie.escape(o.getString(s))); |
98 | 0 | b = true; |
99 | } | |
100 | } | |
101 | 0 | return sb.toString(); |
102 | } | |
103 | } |