Subversion Repositories Applications.papyrus

/*
        Copyright (c) 2004-2006, The Dojo Foundation
        All Rights Reserved.

        Licensed under the Academic Free License version 2.1 or above OR the
        modified BSD license. For more information on Dojo licensing, see:

                http://dojotoolkit.org/community/licensing.shtml
*/

dojo.provide("dojo.collections.Collections");
dojo.collections.DictionaryEntry = function (k, v) {
        this.key = k;
        this.value = v;
        this.valueOf = function () {
                return this.value;
        };
        this.toString = function () {
                return String(this.value);
        };
};
dojo.collections.Iterator = function (arr) {
        var a = arr;
        var position = 0;
        this.element = a[position] || null;
        this.atEnd = function () {
                return (position >= a.length);
        };
        this.get = function () {
                if (this.atEnd()) {
                        return null;
                }
                this.element = a[position++];
                return this.element;
        };
        this.map = function (fn, scope) {
                var s = scope || dj_global;
                if (Array.map) {
                        return Array.map(a, fn, s);
                } else {
                        var arr = [];
                        for (var i = 0; i < a.length; i++) {
                                arr.push(fn.call(s, a[i]));
                        }
                        return arr;
                }
        };
        this.reset = function () {
                position = 0;
                this.element = a[position];
        };
};
dojo.collections.DictionaryIterator = function (obj) {
        var a = [];
        var testObject = {};
        for (var p in obj) {
                if (!testObject[p]) {
                        a.push(obj[p]);
                }
        }
        var position = 0;
        this.element = a[position] || null;
        this.atEnd = function () {
                return (position >= a.length);
        };
        this.get = function () {
                if (this.atEnd()) {
                        return null;
                }
                this.element = a[position++];
                return this.element;
        };
        this.map = function (fn, scope) {
                var s = scope || dj_global;
                if (Array.map) {
                        return Array.map(a, fn, s);
                } else {
                        var arr = [];
                        for (var i = 0; i < a.length; i++) {
                                arr.push(fn.call(s, a[i]));
                        }
                        return arr;
                }
        };
        this.reset = function () {
                position = 0;
                this.element = a[position];
        };
};