001 /******************************************************************************
002 * Copyright (C) MActor Developers. All rights reserved. *
003 * ---------------------------------------------------------------------------*
004 * This file is part of MActor. *
005 * *
006 * MActor is free software; you can redistribute it and/or modify *
007 * it under the terms of the GNU General Public License as published by *
008 * the Free Software Foundation; either version 2 of the License, or *
009 * (at your option) any later version. *
010 * *
011 * MActor is distributed in the hope that it will be useful, *
012 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
013 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
014 * GNU General Public License for more details. *
015 * *
016 * You should have received a copy of the GNU General Public License *
017 * along with MActor; if not, write to the Free Software *
018 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA *
019 ******************************************************************************/
020 package org.mactor.framework.commandexecutors.java;
021
022 import java.util.List;
023
024 import org.mactor.framework.MactorException;
025 import org.mactor.framework.ReflectionUtil;
026 import org.mactor.framework.TestContextImpl;
027 import org.mactor.framework.commandexecutors.ValueCommandExecutor;
028 import org.mactor.framework.extensioninterface.ValueCommand;
029
030 public class JavaValueCommandExecutor implements ValueCommandExecutor {
031 private List<String> params;
032 private String command;
033 public JavaValueCommandExecutor(String command, List<String> params) {
034 this.command = command;
035 this.params = params;
036 }
037 private ValueCommand getCommandImpl() throws MactorException {
038 Object c = ReflectionUtil.createInstance(this.command);
039 if (!(c instanceof ValueCommand))
040 throw new MactorException("The command '" + command + "' does not implement the required interface '" + ValueCommand.class.getName() + "'");
041 return (ValueCommand) c;
042 }
043 public String extractValue(TestContextImpl context) throws MactorException {
044 return getCommandImpl().extractValue(context, params);
045 }
046 }