/**************************************************************************** * Copyright (C) 2012 ecsec GmbH. * All rights reserved. * Contact: ecsec GmbH (info@ecsec.de) * * This file is part of the Open eCard App. * * GNU General Public License Usage * This file may be used under the terms of the GNU General Public * License version 3.0 as published by the Free Software Foundation * and appearing in the file LICENSE.GPL included in the packaging of * this file. Please review the following information to ensure the * GNU General Public License version 3.0 requirements will be met: * http://www.gnu.org/copyleft/gpl.html. * * Other Usage * Alternatively, this file may be used in accordance with the terms * and conditions contained in a signed written agreement between * you and ecsec GmbH. * ***************************************************************************/ package org.openecard.gui.executor; import java.util.Map; import org.openecard.gui.StepResult; import org.openecard.gui.definition.Step; /** * Dummy action to produce step results for the execution engine. <br/> * The DummyAction is a no-OP action, which always returns a result according to the following mapping: * <ul> * <li>{@link ResultStatus#BACK} → {@link StepActionResultStatus#BACK}</li> * <li>{@link ResultStatus#OK} → {@link StepActionResultStatus#NEXT}</li> * <li>* → {@link StepActionResultStatus#CANCEL}</li> * </ul> * * @author Tobias Wich <tobias.wich@ecsec.de> */ public class DummyAction extends StepAction { /** * Creates a DummyAction for the given step. * * @param step The step the action should be associated with. */ public DummyAction(Step step) { super(step); } @Override public StepActionResult perform(Map<String, ExecutionResults> oldResults, StepResult result) { // REPEAT must be performed explicitly switch (result.getStatus()) { case BACK: return new StepActionResult(StepActionResultStatus.BACK); case OK: return new StepActionResult(StepActionResultStatus.NEXT); case CANCEL: return new StepActionResult(StepActionResultStatus.CANCEL); default: // for the sake of the mighty Java compiler return new StepActionResult(StepActionResultStatus.CANCEL); } } }