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   1 <html><head><title>Roo/grid/AbstractSelectionModel.js</title><link rel="stylesheet" type="text/css" href="../../css/highlight-js.css"/></head><body class="highlightpage"><code class="jsdoc-pretty"><span class="jsdoc-comment">/*
   2  * Based on:
   3  * Ext JS Library 1.1.1
   4  * Copyright(c) 2006-2007, Ext JS, LLC.
   5  *
   6  * Originally Released Under LGPL - original licence link has changed is not relivant.
   7  *
   8  * Fork - LGPL
   9  * &lt;script type=&quot;text/javascript&quot;&gt;
  10  */
  11
  12 /**
  13  * @class Roo.grid.AbstractSelectionModel
  14  * @extends Roo.util.Observable
  15  * @abstract
  16  * Abstract base class for grid SelectionModels.  It provides the interface that should be
  17  * implemented by descendant classes.  This class should not be directly instantiated.
  18  * @constructor
  19  */
  20 </span><span class="jsdoc-var">Roo.grid.AbstractSelectionModel </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(){
  21     </span><span class="jsdoc-var">this.locked </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">false</span><span class="jsdoc-syntax">;
  22     </span><span class="jsdoc-var">Roo.grid.AbstractSelectionModel.superclass.constructor.call</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">);
  23 };
  24
  25 </span><span class="jsdoc-var">Roo.extend</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">Roo.grid.AbstractSelectionModel</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">Roo.util.Observable</span><span class="jsdoc-syntax">,  {
  26     </span><span class="jsdoc-comment">/** @ignore Called by the grid automatically. Do not call directly. */
  27     </span><span class="jsdoc-var">init </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">grid</span><span class="jsdoc-syntax">){
  28         </span><span class="jsdoc-var">this.grid </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">grid</span><span class="jsdoc-syntax">;
  29         </span><span class="jsdoc-var">this.initEvents</span><span class="jsdoc-syntax">();
  30     },
  31
  32     </span><span class="jsdoc-comment">/**
  33      * Locks the selections.
  34      */
  35     </span><span class="jsdoc-var">lock </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(){
  36         </span><span class="jsdoc-var">this.locked </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">true</span><span class="jsdoc-syntax">;
  37     },
  38
  39     </span><span class="jsdoc-comment">/**
  40      * Unlocks the selections.
  41      */
  42     </span><span class="jsdoc-var">unlock </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(){
  43         </span><span class="jsdoc-var">this.locked </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">false</span><span class="jsdoc-syntax">;
  44     },
  45
  46     </span><span class="jsdoc-comment">/**
  47      * Returns true if the selections are locked.
  48      * @return {Boolean}
  49      */
  50     </span><span class="jsdoc-var">isLocked </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(){
  51         </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">this.locked</span><span class="jsdoc-syntax">;
  52     }
  53 });</span></code></body></html>