/*!
 * Ext JS Library 3.2.0
 * Copyright(c) 2006-2010 Ext JS, Inc.
 * licensing@extjs.com
 * http://www.extjs.com/license
 */
/** * @class Ext.state.Manager * This is the global state manager. By default all components that are "state aware" check this class * for state information if you don't pass them a custom state provider. In order for this class * to be useful, it must be initialized with a provider when your application initializes. Example usage:

// in your initialization function
init : function(){
   Ext.state.Manager.setProvider(new Ext.state.CookieProvider());
   var win = new Window(...);
   win.restoreState();
}
 
* @singleton */ Ext.state.Manager = function(){ var provider = new Ext.state.Provider(); return {
/** * Configures the default state provider for your application * @param {Provider} stateProvider The state provider to set */ setProvider : function(stateProvider){ provider = stateProvider; },
/** * Returns the current value for a key * @param {String} name The key name * @param {Mixed} defaultValue The default value to return if the key lookup does not match * @return {Mixed} The state data */ get : function(key, defaultValue){ return provider.get(key, defaultValue); },
/** * Sets the value for a key * @param {String} name The key name * @param {Mixed} value The state data */ set : function(key, value){ provider.set(key, value); },
/** * Clears a value from the state * @param {String} name The key name */ clear : function(key){ provider.clear(key); },
/** * Gets the currently configured state provider * @return {Provider} The state provider */ getProvider : function(){ return provider; } }; }();