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comparison lightstring.js @ 33:88d24231bf24

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Better newId function.
author Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
date Sat, 28 Jan 2012 04:28:25 +0100
parents 630b9579fe4a
children 6ce66fba0242
comparison
equal deleted inserted replaced
32:8b739d4e094b 33:88d24231bf24
66 * @param {Object} aString DOM object. 66 * @param {Object} aString DOM object.
67 * @return {String} Stringified DOM. 67 * @return {String} Stringified DOM.
68 */ 68 */
69 dom2xml: function(aElement) { 69 dom2xml: function(aElement) {
70 return this.serializer.serializeToString(aElement); 70 return this.serializer.serializeToString(aElement);
71 } 71 },
72 /**
73 * @function Get an unique identifier.
74 * @param {String} [aString] Prefix to put before the identifier.
75 * @return {String} Identifier.
76 */
77 newId: (function() {
78 var id = 1024;
79 return function(prefix) {
80 if (typeof prefix === 'string')
81 return prefix + id++;
82 return '' + id++;
83 };
84 })();
72 }; 85 };
73 86
74 /** 87 /**
75 * @constructor Creates a new Lightstring connection 88 * @constructor Creates a new Lightstring connection
76 * @param {String} [aService] The Websocket service URL. 89 * @param {String} [aService] The Websocket service URL.
78 */ 91 */
79 Lightstring.Connection = function(aService) { 92 Lightstring.Connection = function(aService) {
80 if (aService) 93 if (aService)
81 this.service = aService; 94 this.service = aService;
82 this.handlers = {}; 95 this.handlers = {};
83 this.iqid = 1024;
84 this.getNewId = function() {
85 this.iqid++;
86 return 'sendiq:' + this.iqid;
87 };
88 this.on('stream:features', function(stanza, that) { 96 this.on('stream:features', function(stanza, that) {
89 var nodes = stanza.querySelectorAll('mechanism'); 97 var nodes = stanza.querySelectorAll('mechanism');
90 //SASL/Auth features 98 //SASL/Auth features
91 if (nodes.length > 0) { 99 if (nodes.length > 0) {
92 that.emit('mechanisms', stanza); 100 that.emit('mechanisms', stanza);
298 306
299 307
300 if (elm.tagName === 'iq') { 308 if (elm.tagName === 'iq') {
301 var id = elm.getAttribute('id'); 309 var id = elm.getAttribute('id');
302 if (!id) { 310 if (!id) {
303 elm.setAttribute('id', this.getNewId()); 311 elm.setAttribute('id', Lightstring.newId('sendiq:'));
304 str = Lightstring.dom2xml(elm); 312 str = Lightstring.dom2xml(elm);
305 } 313 }
306 if (aCallback) 314 if (aCallback)
307 this.on(elm.getAttribute('id'), aCallback); 315 this.on(elm.getAttribute('id'), aCallback);
308 } 316 }