flymis/WebRoot/dojojs/src/collections/Store.js

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/*
	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.Store");
dojo.require("dojo.lang.common");

/*	Store
 *	Designed to be a simple store of data with access methods...
 *	specifically to be mixed into other objects (such as widgets).
 */
dojo.collections.Store = function(/* array? */jsonArray){
	//	summary
	//	Data Store with accessor methods.
	var data = [];
	this.keyField = "Id";

	this.get = function(){
		//	summary
		//	Get the internal data array, should not be used.
		return data;	//	array
	};
	this.getByKey = function(/* string */key){
		//	summary
		//	Find the internal data object by key.
		for(var i=0; i<data.length; i++){
			if(data[i].key==key){
				return data[i];	// object
			}
		}
		return null;	// null
	};
	this.getByIndex = function(/*number*/idx){ 
		//	summary
		//	Get the internal data object by index.
		return data[idx]; 	// object
	};
	
	this.getData = function(){
		//	summary
		//	Get an array of source objects.
		var arr = [];
		for(var i=0; i<data.length; i++){
			arr.push(data[i].src);
		}
		return arr;	//	array
	};
	this.getDataByKey = function(/*string*/key){
		//	summary
		//	Get the source object by key.
		for(var i=0; i<data.length; i++){
			if(data[i].key==key){
				return data[i].src; //	object
			}