    /**
     * @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.proxy.Direct} and {@link Ext.data.reader.Json} 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.reader.Json JsonReader}</b></li>
     * <div class="sub-desc"><ul class="mdetail-params">
     * <li><tt><b>{@link Ext.data.reader.Json#root root}</b></tt></li>
     * <li><tt><b>{@link Ext.data.reader.Json#idProperty idProperty}</b></tt></li>
     * <li><tt><b>{@link Ext.data.reader.Json#totalProperty totalProperty}</b></tt></li>
     * </ul></div>
     *
     * <li><b>{@link Ext.data.proxy.Direct DirectProxy}</b></li>
     * <div class="sub-desc"><ul class="mdetail-params">
     * <li><tt><b>{@link Ext.data.proxy.Direct#directFn directFn}</b></tt></li>
     * <li><tt><b>{@link Ext.data.proxy.Direct#paramOrder paramOrder}</b></tt></li>
     * <li><tt><b>{@link Ext.data.proxy.Direct#paramsAsHash paramsAsHash}</b></tt></li>
     * </ul></div>
     * </ul></div>
     */

    Ext.define('Ext.data.DirectStore', {
        /* Begin Definitions */

        extend: 'Ext.data.Store',

        alias: 'store.direct',

        requires: ['Ext.data.proxy.Direct'],

        /* End Definitions */

        /**
         * @param {Object} config (optional) Config object.
         */
        constructor : function(config){
            config = Ext.apply({}, config);
            if (!config.proxy) {
                var proxy = {
                    type: 'direct',
                    reader: {
                        type: 'json'
                    }
                };
                Ext.copyTo(proxy, config, 'paramOrder,paramsAsHash,directFn,api,simpleSortMode');
                Ext.copyTo(proxy.reader, config, 'totalProperty,root,idProperty');
                config.proxy = proxy;
            }
            this.callParent([config]);
        }
    });