AbstractSelectionModel.js
/**
@class Ext.grid.AbstractSelectionModel
@extends Ext.util.Observable
@constructor
*/
Ext.grid.AbstractSelectionModel = function(){
this.locked = false;
};
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();
},
/**
* Lock the selections
*/
lock : function(){
this.locked = true;
},
/**
* Unlock the selections
*/
unlock : function(){
this.locked = false;
},
/**
* Returns true if the selections are locked
* @return {Boolean}
*/
isLocked : function(){
return this.locked;
}
});
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