source: trunk/workshop-routing-foss4g/web/ext/src/data/ArrayStore.js @ 77

/*!
 * Ext JS Library 3.4.0
 * Copyright(c) 2006-2011 Sencha Inc.
 * licensing@sencha.com
 * http://www.sencha.com/license
 */
/**
 * @class Ext.data.ArrayStore
 * @extends Ext.data.Store
 * <p>Formerly known as "SimpleStore".</p>
 * <p>Small helper class to make creating {@link Ext.data.Store}s from Array data easier.
 * An ArrayStore will be automatically configured with a {@link Ext.data.ArrayReader}.</p>
 * <p>A store configuration would be something like:<pre><code>
var store = new Ext.data.ArrayStore({
    // store configs
    autoDestroy: true,
    storeId: 'myStore',
    // reader configs
    idIndex: 0,  
    fields: [
       'company',
       {name: 'price', type: 'float'},
       {name: 'change', type: 'float'},
       {name: 'pctChange', type: 'float'},
       {name: 'lastChange', type: 'date', dateFormat: 'n/j h:ia'}
    ]
});
 * </code></pre></p>
 * <p>This store is configured to consume a returned object of the form:<pre><code>
var myData = [
    ['3m Co',71.72,0.02,0.03,'9/1 12:00am'],
    ['Alcoa Inc',29.01,0.42,1.47,'9/1 12:00am'],
    ['Boeing Co.',75.43,0.53,0.71,'9/1 12:00am'],
    ['Hewlett-Packard Co.',36.53,-0.03,-0.08,'9/1 12:00am'],
    ['Wal-Mart Stores, Inc.',45.45,0.73,1.63,'9/1 12:00am']
];
 * </code></pre>
 * An object literal of this form could also be used as the {@link #data} config option.</p>
 * <p><b>*Note:</b> Although not listed here, this class accepts all of the configuration options of 
 * <b>{@link Ext.data.ArrayReader ArrayReader}</b>.</p>
 * @constructor
 * @param {Object} config
 * @xtype arraystore
 */
Ext.data.ArrayStore = Ext.extend(Ext.data.Store, {
    /**
     * @cfg {Ext.data.DataReader} reader @hide
     */
    constructor: function(config){
        Ext.data.ArrayStore.superclass.constructor.call(this, Ext.apply(config, {
            reader: new Ext.data.ArrayReader(config)
        }));
    },

    loadData : function(data, append){
        if(this.expandData === true){
            var r = [];
            for(var i = 0, len = data.length; i < len; i++){
                r[r.length] = [data[i]];
            }
            data = r;
        }
        Ext.data.ArrayStore.superclass.loadData.call(this, data, append);
    }
});
Ext.reg('arraystore', Ext.data.ArrayStore);

// backwards compat
Ext.data.SimpleStore = Ext.data.ArrayStore;
Ext.reg('simplestore', Ext.data.SimpleStore);