X-Git-Url: http://git.ithinksw.org/extjs.git/blobdiff_plain/f5240829880f87e0cf581c6a296e436fdef0ef80..7a654f8d43fdb43d78b63d90528bed6e86b608cc:/src/widgets/grid/AbstractSelectionModel.js?ds=inline diff --git a/src/widgets/grid/AbstractSelectionModel.js b/src/widgets/grid/AbstractSelectionModel.js deleted file mode 100644 index 728d5f0f..00000000 --- a/src/widgets/grid/AbstractSelectionModel.js +++ /dev/null @@ -1,99 +0,0 @@ -/*! - * Ext JS Library 3.3.0 - * Copyright(c) 2006-2010 Ext JS, Inc. - * licensing@extjs.com - * http://www.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 = Ext.extend(Ext.util.Observable, { - /** - * The GridPanel for which this SelectionModel is handling selection. Read-only. - * @type Object - * @property grid - */ - - constructor : function(){ - this.locked = false; - Ext.grid.AbstractSelectionModel.superclass.constructor.call(this); - }, - - /** @ignore Called by the grid automatically. Do not call directly. */ - init : function(grid){ - this.grid = grid; - if(this.lockOnInit){ - delete this.lockOnInit; - this.locked = false; - this.lock(); - } - this.initEvents(); - }, - - /** - * Locks the selections. - */ - lock : function(){ - if(!this.locked){ - this.locked = true; - // If the grid has been set, then the view is already initialized. - var g = this.grid; - if(g){ - g.getView().on({ - scope: this, - beforerefresh: this.sortUnLock, - refresh: this.sortLock - }); - }else{ - this.lockOnInit = true; - } - } - }, - - // set the lock states before and after a view refresh - sortLock : function() { - this.locked = true; - }, - - // set the lock states before and after a view refresh - sortUnLock : function() { - this.locked = false; - }, - - /** - * Unlocks the selections. - */ - unlock : function(){ - if(this.locked){ - this.locked = false; - var g = this.grid, - gv; - - // If the grid has been set, then the view is already initialized. - if(g){ - gv = g.getView(); - gv.un('beforerefresh', this.sortUnLock, this); - gv.un('refresh', this.sortLock, this); - }else{ - delete this.lockOnInit; - } - } - }, - - /** - * Returns true if the selections are locked. - * @return {Boolean} - */ - isLocked : function(){ - return this.locked; - }, - - destroy: function(){ - this.unlock(); - this.purgeListeners(); - } -}); \ No newline at end of file