deactivatequestionaction.java

老外的在线考试

/*
 * CyberTester - J2EE Web application for creating, delivering and managing tests/exams/surveys. 
 * Copyright (C) 2004 CyberDemia Research and Services Pty Ltd
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 * See the GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program (see the file COPYING); if not, write to the
 * Free Software Foundation, Inc.,
 * 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 * See the COPYING file located in the top-level-directory of
 * the archive of this program for complete text of license.
 */
package com.cyberdemia.cybertester.admin.test;

import javax.servlet.*;
import javax.servlet.http.*;
import org.apache.struts.action.*;
import com.cyberdemia.school.*;
import com.cyberdemia.cybertester.*;
import java.util.logging.*;
import com.cyberdemia.cybertester.admin.*;

/**
 * DeactivateQuestionAction is a Struts action that deactivates a question.
 * 
 * @version $Revision: 1.4 $ at $Date: 2004/05/09 15:12:24 $ by $Author: alexycyap $
 * @author Alexander Yap
 */
public class DeactivateQuestionAction extends AbstractAdminAction
{

	protected ActionForward doPerform(
		ActionMapping mapping,
		ActionForm form,
		HttpServletRequest request,
		HttpServletResponse response,
		HttpSession session)
		throws Exception
	{

		Integer testId = CyberTesterUtils.getIntegerParameterOrRequestAttribute(request, AdminConstants.TEST_ID_KEY);
		if ((testId!=null) && (testId.intValue() > 0) )
		{
			request.setAttribute(AdminConstants.TEST_ID_KEY, testId);
		}
		
        Integer quesId = CyberTesterUtils.getIntegerParameterOrRequestAttribute(request, AdminConstants.QUESTION_ID_KEY);
		if (quesId==null)
		{
			throw new ServletException("Missing Question ID");
		}
		Logger logger = CyberTesterUtils.getLogger();
		logger.info("Deactivating Question "+quesId);
		
		QuestionManagerHome qMgrHome = CyberTesterUtils.getQuestionManagerHome();
		QuestionManager quesMgr = (QuestionManager)qMgrHome.create();
		if (!quesMgr.deactivateQuestion(quesId))
		{
			logger.log( Level.WARNING, "Error deactivating Question "+quesId);
			ActionErrors errors = new ActionErrors();
			errors.add(ActionErrors.GLOBAL_ERROR, new ActionError("error.deactivating.question"));			
			saveErrors(request, errors);
		}

		return mapping.findForward(Constants.SUCCESS);
	}

}