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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.ArrayList");
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dojo.require("dojo.collections.Collections");
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dojo.collections.ArrayList = function (arr) {
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	var items = [];
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	if (arr) {
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		items = items.concat(arr);
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	}
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	this.count = items.length;
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	this.add = function (obj) {
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		items.push(obj);
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		this.count = items.length;
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	};
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	this.addRange = function (a) {
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		if (a.getIterator) {
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			var e = a.getIterator();
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			while (!e.atEnd()) {
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				this.add(e.get());
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			}
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			this.count = items.length;
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		} else {
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			for (var i = 0; i < a.length; i++) {
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				items.push(a[i]);
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			}
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			this.count = items.length;
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		}
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	};
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	this.clear = function () {
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		items.splice(0, items.length);
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		this.count = 0;
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	};
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	this.clone = function () {
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		return new dojo.collections.ArrayList(items);
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	};
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	this.contains = function (obj) {
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		for (var i = 0; i < items.length; i++) {
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			if (items[i] == obj) {
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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.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(items, fn, s);
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		} else {
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			for (var i = 0; i < items.length; i++) {
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				fn.call(s, items[i], i, items);
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			}
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		}
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	};
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	this.getIterator = function () {
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		return new dojo.collections.Iterator(items);
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	};
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	this.indexOf = function (obj) {
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		for (var i = 0; i < items.length; i++) {
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			if (items[i] == obj) {
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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.insert = function (i, obj) {
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		items.splice(i, 0, obj);
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		this.count = items.length;
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	};
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	this.item = function (i) {
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		return items[i];
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	};
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	this.remove = function (obj) {
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		var i = this.indexOf(obj);
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		if (i >= 0) {
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			items.splice(i, 1);
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		}
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		this.count = items.length;
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	};
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	this.removeAt = function (i) {
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		items.splice(i, 1);
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		this.count = items.length;
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	};
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	this.reverse = function () {
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		items.reverse();
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	};
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	this.sort = function (fn) {
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		if (fn) {
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			items.sort(fn);
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		} else {
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			items.sort();
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		}
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	};
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	this.setByIndex = function (i, obj) {
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		items[i] = obj;
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		this.count = items.length;
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	};
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	this.toArray = function () {
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		return [].concat(items);
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	};
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	this.toString = function (delim) {
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		return items.join((delim || ","));
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	};
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};
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