Subversion Repositories Applications.papyrus

Rev

Rev 1371 | Details | Compare with Previous | Last modification | View Log | RSS feed

Rev Author Line No. Line
1318 alexandre_ 1 
/*
2 
	Copyright (c) 2004-2006, The Dojo Foundation
3 
	All Rights Reserved.
4 
 
5 
	Licensed under the Academic Free License version 2.1 or above OR the
6 
	modified BSD license. For more information on Dojo licensing, see:
7 
 
8 
		http://dojotoolkit.org/community/licensing.shtml
9 
*/
10 
 
11 
dojo.provide("dojo.collections.Collections");
12 
dojo.collections.DictionaryEntry = function (k, v) {
13 
	this.key = k;
14 
	this.value = v;
15 
	this.valueOf = function () {
16 
		return this.value;
17 
	};
18 
	this.toString = function () {
19 
		return String(this.value);
20 
	};
21 
};
22 
dojo.collections.Iterator = function (arr) {
23 
	var a = arr;
24 
	var position = 0;
25 
	this.element = a[position] || null;
26 
	this.atEnd = function () {
27 
		return (position >= a.length);
28 
	};
29 
	this.get = function () {
30 
		if (this.atEnd()) {
31 
			return null;
32 
		}
33 
		this.element = a[position++];
34 
		return this.element;
35 
	};
36 
	this.map = function (fn, scope) {
37 
		var s = scope || dj_global;
38 
		if (Array.map) {
39 
			return Array.map(a, fn, s);
40 
		} else {
41 
			var arr = [];
42 
			for (var i = 0; i < a.length; i++) {
43 
				arr.push(fn.call(s, a[i]));
44 
			}
45 
			return arr;
46 
		}
47 
	};
48 
	this.reset = function () {
49 
		position = 0;
50 
		this.element = a[position];
51 
	};
52 
};
53 
dojo.collections.DictionaryIterator = function (obj) {
54 
	var a = [];
55 
	var testObject = {};
56 
	for (var p in obj) {
57 
		if (!testObject[p]) {
58 
			a.push(obj[p]);
59 
		}
60 
	}
61 
	var position = 0;
62 
	this.element = a[position] || null;
63 
	this.atEnd = function () {
64 
		return (position >= a.length);
65 
	};
66 
	this.get = function () {
67 
		if (this.atEnd()) {
68 
			return null;
69 
		}
70 
		this.element = a[position++];
71 
		return this.element;
72 
	};
73 
	this.map = function (fn, scope) {
74 
		var s = scope || dj_global;
75 
		if (Array.map) {
76 
			return Array.map(a, fn, s);
77 
		} else {
78 
			var arr = [];
79 
			for (var i = 0; i < a.length; i++) {
80 
				arr.push(fn.call(s, a[i]));
81 
			}
82 
			return arr;
83 
		}
84 
	};
85 
	this.reset = function () {
86 
		position = 0;
87 
		this.element = a[position];
88 
	};
89 
};
90