AbstractSelectionModel_wev8.js
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/*
* Ext JS Library 2.0.2
* Copyright(c) 2006-2008, Ext JS, LLC.
* licensing@extjs.com
*
* http://extjs.com/license
*/
/**
* @class Ext.grid.AbstractSelectionModel
* @extends Ext.util.Observable
* Abstract base class for grid SelectionModels. It provides the interface that should be
* implemented by descendant classes. This class should not be directly instantiated.
* @constructor
*/
Ext.grid.AbstractSelectionModel = function(){
this.locked = false;
Ext.grid.AbstractSelectionModel.superclass.constructor.call(this);
};
Ext.extend(Ext.grid.AbstractSelectionModel, Ext.util.Observable, {
/** @ignore Called by the grid automatically. Do not call directly. */
init : function(grid){
this.grid = grid;
this.initEvents();
},
/**
* Locks the selections.
*/
lock : function(){
this.locked = true;
},
/**
* Unlocks the selections.
*/
unlock : function(){
this.locked = false;
},
/**
* Returns true if the selections are locked.
* @return {Boolean}
*/
isLocked : function(){
return this.locked;
}
});