3 * Copyright(c) 2006-2010 Ext JS, Inc.
5 * http://www.extjs.com/license
8 * @class Ext.data.DirectStore
9 * @extends Ext.data.Store
10 * <p>Small helper class to create an {@link Ext.data.Store} configured with an
11 * {@link Ext.data.DirectProxy} and {@link Ext.data.JsonReader} to make interacting
12 * with an {@link Ext.Direct} Server-side {@link Ext.direct.Provider Provider} easier.
13 * To create a different proxy/reader combination create a basic {@link Ext.data.Store}
14 * configured as needed.</p>
16 * <p><b>*Note:</b> Although they are not listed, this class inherits all of the config options of:</p>
17 * <div><ul class="mdetail-params">
18 * <li><b>{@link Ext.data.Store Store}</b></li>
19 * <div class="sub-desc"><ul class="mdetail-params">
22 * <li><b>{@link Ext.data.JsonReader JsonReader}</b></li>
23 * <div class="sub-desc"><ul class="mdetail-params">
24 * <li><tt><b>{@link Ext.data.JsonReader#root root}</b></tt></li>
25 * <li><tt><b>{@link Ext.data.JsonReader#idProperty idProperty}</b></tt></li>
26 * <li><tt><b>{@link Ext.data.JsonReader#totalProperty totalProperty}</b></tt></li>
29 * <li><b>{@link Ext.data.DirectProxy DirectProxy}</b></li>
30 * <div class="sub-desc"><ul class="mdetail-params">
31 * <li><tt><b>{@link Ext.data.DirectProxy#directFn directFn}</b></tt></li>
32 * <li><tt><b>{@link Ext.data.DirectProxy#paramOrder paramOrder}</b></tt></li>
33 * <li><tt><b>{@link Ext.data.DirectProxy#paramsAsHash paramsAsHash}</b></tt></li>
40 * @param {Object} config
42 Ext.data.DirectStore = Ext.extend(Ext.data.Store, {
43 constructor : function(config){
44 // each transaction upon a singe record will generate a distinct Direct transaction since Direct queues them into one Ajax request.
45 var c = Ext.apply({}, {
46 batchTransactions: false
48 Ext.data.DirectStore.superclass.constructor.call(this, Ext.apply(c, {
49 proxy: Ext.isDefined(c.proxy) ? c.proxy : new Ext.data.DirectProxy(Ext.copyTo({}, c, 'paramOrder,paramsAsHash,directFn,api')),
50 reader: (!Ext.isDefined(c.reader) && c.fields) ? new Ext.data.JsonReader(Ext.copyTo({}, c, 'totalProperty,root,idProperty'), c.fields) : c.reader
54 Ext.reg('directstore', Ext.data.DirectStore);