/*
This file is part of Ext JS 3.4

Copyright (c) 2011-2013 Sencha Inc

Contact:  http://www.sencha.com/contact

GNU General Public License Usage
This file may be used under the terms of the GNU General Public License version 3.0 as
published by the Free Software Foundation and appearing in the file LICENSE included in the
packaging of this file.

Please review the following information to ensure the GNU General Public License version 3.0
requirements will be met: http://www.gnu.org/copyleft/gpl.html.

If you are unsure which license is appropriate for your use, please contact the sales department
at http://www.sencha.com/contact.

Build date: 2013-04-03 15:07:25
*/
/**
 * @class Ext.data.DirectStore
 * @extends Ext.data.Store
 * <p>Small helper class to create an {@link Ext.data.Store} configured with an
 * {@link Ext.data.DirectProxy} and {@link Ext.data.JsonReader} to make interacting
 * with an {@link Ext.Direct} Server-side {@link Ext.direct.Provider Provider} easier.
 * To create a different proxy/reader combination create a basic {@link Ext.data.Store}
 * configured as needed.</p>
 *
 * <p><b>*Note:</b> Although they are not listed, this class inherits all of the config options of:</p>
 * <div><ul class="mdetail-params">
 * <li><b>{@link Ext.data.Store Store}</b></li>
 * <div class="sub-desc"><ul class="mdetail-params">
 *
 * </ul></div>
 * <li><b>{@link Ext.data.JsonReader JsonReader}</b></li>
 * <div class="sub-desc"><ul class="mdetail-params">
 * <li><tt><b>{@link Ext.data.JsonReader#root root}</b></tt></li>
 * <li><tt><b>{@link Ext.data.JsonReader#idProperty idProperty}</b></tt></li>
 * <li><tt><b>{@link Ext.data.JsonReader#totalProperty totalProperty}</b></tt></li>
 * </ul></div>
 *
 * <li><b>{@link Ext.data.DirectProxy DirectProxy}</b></li>
 * <div class="sub-desc"><ul class="mdetail-params">
 * <li><tt><b>{@link Ext.data.DirectProxy#directFn directFn}</b></tt></li>
 * <li><tt><b>{@link Ext.data.DirectProxy#paramOrder paramOrder}</b></tt></li>
 * <li><tt><b>{@link Ext.data.DirectProxy#paramsAsHash paramsAsHash}</b></tt></li>
 * </ul></div>
 * </ul></div>
 *
 * @xtype directstore
 *
 * @constructor
 * @param {Object} config
 */
Ext.data.DirectStore = Ext.extend(Ext.data.Store, {
    constructor : function(config){
        // each transaction upon a singe record will generate a distinct Direct transaction since Direct queues them into one Ajax request.
        var c = Ext.apply({}, {
            batchTransactions: false
        }, config);
        Ext.data.DirectStore.superclass.constructor.call(this, Ext.apply(c, {
            proxy: Ext.isDefined(c.proxy) ? c.proxy : new Ext.data.DirectProxy(Ext.copyTo({}, c, 'paramOrder,paramsAsHash,directFn,api')),
            reader: (!Ext.isDefined(c.reader) && c.fields) ? new Ext.data.JsonReader(Ext.copyTo({}, c, 'totalProperty,root,idProperty'), c.fields) : c.reader
        }));
    }
});
Ext.reg('directstore', Ext.data.DirectStore);
