/* * This is part of Geomajas, a GIS framework, http://www.geomajas.org/. * * Copyright 2008-2015 Geosparc nv, http://www.geosparc.com/, Belgium. * * The program is available in open source according to the GNU Affero * General Public License. All contributions in this program are covered * by the Geomajas Contributors License Agreement. For full licensing * details, see LICENSE.txt in the project root. */ package org.geomajas.widget.utility.gwt.client.action; /** * <p> * Extension of the <code>ButtonAction</code> interface for actions that can be selected or deselected. On top of that, * these actions have the ability to act like radio buttons, meaning only one can be active at a time. * </p> * <p> * Widgets that make use of these actions, must always make sure to abide by the rules. * </p> * * @author Pieter De Graef */ public interface RadioAction extends ButtonAction { /** * Get the name of the radio group this action belongs to. Within such a radio group, only 1 action can be selected * at a time. This value is null by default, meaning it does not belong to any radio group. * * @return The name of the radio group this action belongs to. */ String getRadioGroup(); /** * Set the name of the radio group this action belongs to. Within such a radio group, only 1 action can be selected * at a time. This value is null by default, meaning it does not belong to any radio group. * * @param radioGroup * The name of the radio group this action belongs to. */ void setRadioGroup(String radioGroup); /** * Determine whether or not this action should be selected. * * @param selected * Select or deselect this action. */ void setSelected(boolean selected); }