Mercurial > isshouni

comparison jid.js @ 0:156c2fd7c626

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First commit.
author Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
date Wed, 22 Feb 2012 19:57:56 +0100
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-1:000000000000 0:156c2fd7c626
1 'use strict';
2
3 /**
4 Copyright (c) 2012, Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
5
6 Permission to use, copy, modify, and/or distribute this software for any
7 purpose with or without fee is hereby granted, provided that the above
8 copyright notice and this permission notice appear in all copies.
9
10 THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
11 WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
12 MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
13 ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
14 WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
15 ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
16 OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17 */
18
19
20 /**
21 * @constructor Creates a new JID object.
22 * @param {String} [aJID] The host, bare or full JID.
23 */
24 var JID = function(aJID) {
25 this.node = null;
26 this.domain = null;
27 this.resource = null;
28
29 if (aJID)
30 this.full = aJID;
31
32 //TODO: use a stringprep library to validate the input.
33 };
34
35 JID.prototype = {
36 toString: function() {
37 return this.full;
38 },
39
40 equals: function(aJID) {
41 if (!(aJID instanceof JID))
42 aJID = new JID(aJID);
43
44 return (this.node === aJID.node &&
45 this.domain === aJID.domain &&
46 this.resource === aJID.resource)
47 },
48
49 get bare() {
50 if (!this.domain)
51 return null;
52
53 if (this.node)
54 return this.node + '@' + this.domain;
55
56 return this.domain;
57 },
58
59 set bare(aJID) {
60 if (!aJID)
61 return;
62
63 var s = aJID.indexOf('/');
64 if (s != -1)
65 aJID = aJID.substring(0, s);
66
67 s = aJID.indexOf('@');
68 if (s == -1) {
69 this.node = null;
70 this.domain = aJID;
71 } else {
72 this.node = aJID.substring(0, s);
73 this.domain = aJID.substring(s+1);
74 }
75 },
76
77 get full() {
78 if (!this.domain)
79 return null;
80
81 var full = this.domain;
82
83 if (this.node)
84 full = this.node + '@' + full;
85
86 if (this.resource)
87 full = full + '/' + this.resource;
88
89 return full;
90 },
91
92 set full(aJID) {
93 if (!aJID)
94 return;
95
96 var s = aJID.indexOf('/');
97 if (s == -1)
98 this.resource = null;
99 else {
100 this.resource = aJID.substring(s+1);
101 aJID = aJID.substring(0, s);
102 }
103
104 s = aJID.indexOf('@');
105 if (s == -1) {
106 this.node = null;
107 this.domain = aJID;
108 } else {
109 this.node = aJID.substring(0, s);
110 this.domain = aJID.substring(s+1);
111 }
112 }
113 };
114
115 module.exports = JID;