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1318 alexandre_ 1 
/*
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	Copyright (c) 2004-2006, The Dojo Foundation
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	All Rights Reserved.
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	Licensed under the Academic Free License version 2.1 or above OR the
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	modified BSD license. For more information on Dojo licensing, see:
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		http://dojotoolkit.org/community/licensing.shtml
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*/
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dojo.provide("dojo.collections.SortedList");
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dojo.require("dojo.collections.Collections");
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dojo.collections.SortedList = function (dictionary) {
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	var _this = this;
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	var items = {};
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	var q = [];
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	var sorter = function (a, b) {
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		if (a.key > b.key) {
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			return 1;
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		}
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		if (a.key < b.key) {
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			return -1;
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		}
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		return 0;
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	};
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	var build = function () {
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		q = [];
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		var e = _this.getIterator();
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		while (!e.atEnd()) {
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			q.push(e.get());
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		}
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		q.sort(sorter);
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	};
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	var testObject = {};
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	this.count = q.length;
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	this.add = function (k, v) {
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		if (!items[k]) {
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			items[k] = new dojo.collections.DictionaryEntry(k, v);
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			this.count = q.push(items[k]);
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			q.sort(sorter);
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		}
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	};
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	this.clear = function () {
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		items = {};
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		q = [];
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		this.count = q.length;
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	};
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	this.clone = function () {
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		return new dojo.collections.SortedList(this);
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	};
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	this.contains = this.containsKey = function (k) {
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		if (testObject[k]) {
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			return false;
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		}
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		return (items[k] != null);
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	};
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	this.containsValue = function (o) {
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		var e = this.getIterator();
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		while (!e.atEnd()) {
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			var item = e.get();
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			if (item.value == o) {
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				return true;
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			}
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		}
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		return false;
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	};
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	this.copyTo = function (arr, i) {
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		var e = this.getIterator();
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		var idx = i;
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		while (!e.atEnd()) {
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			arr.splice(idx, 0, e.get());
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			idx++;
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		}
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	};
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	this.entry = function (k) {
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		return items[k];
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	};
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	this.forEach = function (fn, scope) {
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		var s = scope || dj_global;
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		if (Array.forEach) {
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			Array.forEach(q, fn, s);
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		} else {
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			for (var i = 0; i < q.length; i++) {
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				fn.call(s, q[i], i, q);
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			}
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		}
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	};
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	this.getByIndex = function (i) {
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		return q[i].valueOf();
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	};
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	this.getIterator = function () {
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		return new dojo.collections.DictionaryIterator(items);
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	};
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	this.getKey = function (i) {
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		return q[i].key;
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	};
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	this.getKeyList = function () {
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		var arr = [];
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		var e = this.getIterator();
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		while (!e.atEnd()) {
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			arr.push(e.get().key);
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		}
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		return arr;
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	};
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	this.getValueList = function () {
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		var arr = [];
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		var e = this.getIterator();
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		while (!e.atEnd()) {
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			arr.push(e.get().value);
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		}
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		return arr;
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	};
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	this.indexOfKey = function (k) {
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		for (var i = 0; i < q.length; i++) {
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			if (q[i].key == k) {
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				return i;
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			}
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		}
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		return -1;
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	};
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	this.indexOfValue = function (o) {
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		for (var i = 0; i < q.length; i++) {
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			if (q[i].value == o) {
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				return i;
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			}
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		}
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		return -1;
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	};
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	this.item = function (k) {
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		if (k in items && !testObject[k]) {
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			return items[k].valueOf();
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		}
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		return undefined;
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	};
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	this.remove = function (k) {
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		delete items[k];
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		build();
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		this.count = q.length;
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	};
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	this.removeAt = function (i) {
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		delete items[q[i].key];
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		build();
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		this.count = q.length;
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	};
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	this.replace = function (k, v) {
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		if (!items[k]) {
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			this.add(k, v);
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			return false;
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		} else {
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			items[k] = new dojo.collections.DictionaryEntry(k, v);
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			q.sort(sorter);
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			return true;
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		}
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	};
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	this.setByIndex = function (i, o) {
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		items[q[i].key].value = o;
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		build();
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		this.count = q.length;
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	};
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	if (dictionary) {
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		var e = dictionary.getIterator();
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		while (!e.atEnd()) {
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			var item = e.get();
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			q[q.length] = items[item.key] = new dojo.collections.DictionaryEntry(item.key, item.value);
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		}
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		q.sort(sorter);
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	}
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};
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