/*
	Copyright (c) 2004-2009, The Dojo Foundation All Rights Reserved.
	Available via Academic Free License >= 2.1 OR the modified BSD license.
	see: http://dojotoolkit.org/license for details
*/


if(!dojo._hasResource["dojox.grid.DataSelection"]){dojo._hasResource["dojox.grid.DataSelection"]=true;dojo.provide("dojox.grid.DataSelection");dojo.require("dojox.grid.Selection");dojo.declare("dojox.grid.DataSelection",dojox.grid.Selection,{getFirstSelected:function(){var _1=dojox.grid.Selection.prototype.getFirstSelected.call(this);if(_1==-1){return null;}return this.grid.getItem(_1);},getNextSelected:function(_2){var _3=this.grid.getItemIndex(_2);var _4=dojox.grid.Selection.prototype.getNextSelected.call(this,_3);if(_4==-1){return null;}return this.grid.getItem(_4);},getSelected:function(){var _5=[];for(var i=0,l=this.selected.length;i<l;i++){if(this.selected[i]){_5.push(this.grid.getItem(i));}}return _5;},addToSelection:function(_6){if(this.mode=="none"){return;}var _7=null;if(typeof _6=="number"||typeof _6=="string"){_7=_6;}else{_7=this.grid.getItemIndex(_6);}dojox.grid.Selection.prototype.addToSelection.call(this,_7);},deselect:function(_8){if(this.mode=="none"){return;}var _9=null;if(typeof _8=="number"||typeof _8=="string"){_9=_8;}else{_9=this.grid.getItemIndex(_8);}dojox.grid.Selection.prototype.deselect.call(this,_9);},deselectAll:function(_a){var _b=null;if(_a||typeof _a=="number"){if(typeof _a=="number"||typeof _a=="string"){_b=_a;}else{_b=this.grid.getItemIndex(_a);}dojox.grid.Selection.prototype.deselectAll.call(this,_b);}else{this.inherited(arguments);}}});}