analytics/webcontent/bi/js/gemini/dashboard/glass/controllers/UndoActionHandler.js

'use strict';

/*
 *+------------------------------------------------------------------------+
 *| Licensed Materials - Property of IBM
 *| IBM Cognos Products: Content Explorer
 *| (C) Copyright IBM Corp. 2015, 2017
 *|
 *| US Government Users Restricted Rights - Use, duplication or disclosure
 *| restricted by GSA ADP Schedule Contract with IBM Corp.
 *+------------------------------------------------------------------------+
 */
define(['../UndoRedoButton'], function (BaseClass) {

	var Button = BaseClass.extend({

		onPress: function onPress(context) {
			var api = context.glassContext.appController.getCurrentContentView().getDashboardApi();
			if (api) {
				api.undo();
			}
		},

		canEnable: function canEnable(controller) {
			return controller.canUndo();
		}
	});
	return Button;
});
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