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  <pre class="prettyprint lang-js"><span id='Ext-data-StoreManager'>/**
</span> * @docauthor Evan Trimboli &lt;evan@sencha.com&gt;
 *
 * Contains a collection of all stores that are created that have an identifier. An identifier can be assigned by
 * setting the {@link Ext.data.AbstractStore#storeId storeId} property. When a store is in the StoreManager, it can be
 * referred to via it's identifier:
 *
 *     Ext.create('Ext.data.Store', {
 *         model: 'SomeModel',
 *         storeId: 'myStore'
 *     });
 *
 *     var store = Ext.data.StoreManager.lookup('myStore');
 *
 * Also note that the {@link #lookup} method is aliased to {@link Ext#getStore} for convenience.
 *
 * If a store is registered with the StoreManager, you can also refer to the store by it's identifier when registering
 * it with any Component that consumes data from a store:
 *
 *     Ext.create('Ext.data.Store', {
 *         model: 'SomeModel',
 *         storeId: 'myStore'
 *     });
 *
 *     Ext.create('Ext.view.View', {
 *         store: 'myStore',
 *         // other configuration here
 *     });
 *
 */
Ext.define('Ext.data.StoreManager', {
    extend: 'Ext.util.MixedCollection',
    alternateClassName: ['Ext.StoreMgr', 'Ext.data.StoreMgr', 'Ext.StoreManager'],
    singleton: true,
    uses: ['Ext.data.ArrayStore'],
    
<span id='Ext-data-StoreManager-cfg-listeners'>    /**
</span>     * @cfg {Object} listeners
     * @private
     */

<span id='Ext-data-StoreManager-method-register'>    /**
</span>     * Registers one or more Stores with the StoreManager. You do not normally need to register stores manually. Any
     * store initialized with a {@link Ext.data.Store#storeId} will be auto-registered.
     * @param {Ext.data.Store...} stores Any number of Store instances
     */
    register : function() {
        for (var i = 0, s; (s = arguments[i]); i++) {
            this.add(s);
        }
    },

<span id='Ext-data-StoreManager-method-unregister'>    /**
</span>     * Unregisters one or more Stores with the StoreManager
     * @param {String/Object...} stores Any number of Store instances or ID-s
     */
    unregister : function() {
        for (var i = 0, s; (s = arguments[i]); i++) {
            this.remove(this.lookup(s));
        }
    },

<span id='Ext-data-StoreManager-method-lookup'>    /**
</span>     * Gets a registered Store by id
     * @param {String/Object} store The id of the Store, or a Store instance, or a store configuration
     * @return {Ext.data.Store}
     */
    lookup : function(store) {
        // handle the case when we are given an array or an array of arrays.
        if (Ext.isArray(store)) {
            var fields = ['field1'], 
                expand = !Ext.isArray(store[0]),
                data = store,
                i,
                len;
                
            if(expand){
                data = [];
                for (i = 0, len = store.length; i &lt; len; ++i) {
                    data.push([store[i]]);
                }
            } else {
                for(i = 2, len = store[0].length; i &lt;= len; ++i){
                    fields.push('field' + i);
                }
            }
            return new Ext.data.ArrayStore({
                data  : data,
                fields: fields,
                autoDestroy: true,
                autoCreated: true,
                expanded: expand
            });
        }
        
        if (Ext.isString(store)) {
            // store id
            return this.get(store);
        } else {
            // store instance or store config
            return Ext.data.AbstractStore.create(store);
        }
    },

    // getKey implementation for MixedCollection
    getKey : function(o) {
         return o.storeId;
    }
}, function() {    
<span id='Ext-method-regStore'>    /**
</span>     * Creates a new store for the given id and config, then registers it with the {@link Ext.data.StoreManager Store Manager}. 
     * Sample usage:
     *
     *     Ext.regStore('AllUsers', {
     *         model: 'User'
     *     });
     *
     *     // the store can now easily be used throughout the application
     *     new Ext.List({
     *         store: 'AllUsers',
     *         ... other config
     *     });
     *
     * @param {String} id The id to set on the new store
     * @param {Object} config The store config
     * @member Ext
     * @method regStore
     */
    Ext.regStore = function(name, config) {
        var store;

        if (Ext.isObject(name)) {
            config = name;
        } else {
            config.storeId = name;
        }

        if (config instanceof Ext.data.Store) {
            store = config;
        } else {
            store = new Ext.data.Store(config);
        }

        return Ext.data.StoreManager.register(store);
    };

<span id='Ext-method-getStore'>    /**
</span>     * Shortcut to {@link Ext.data.StoreManager#lookup}.
     * @member Ext
     * @method getStore
     * @inheritdoc Ext.data.StoreManager#lookup
     */
    Ext.getStore = function(name) {
        return Ext.data.StoreManager.lookup(name);
    };
});
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