gradequestionaction.java

来自「JAVA编写的远程教育程序,包含了教育学的基本思想和网络应用程序的基本开发模式」· Java 代码 · 共 65 行

package com.whatratimes.webedu.gradepaper;

import org.apache.struts.action.*;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import java.util.Hashtable;

import com.whatratimes.webedu.student.StudyHelper;

/**
 * User: Tao
 * Date: May 29, 2003
 * Time: 8:52:18 AM
 *
 * 准备进入按题目批改试卷的模式
 */
public class GradeQuestionAction  extends Action
{
    public ActionForward execute(ActionMapping actionMapping, ActionForm actionForm, HttpServletRequest httpServletRequest, HttpServletResponse httpServletResponse) throws Exception
    {
        HttpSession session = httpServletRequest.getSession();
        Integer seq = Integer.valueOf(httpServletRequest.getParameter("QuestionSeq"));
        String sid = httpServletRequest.getParameter("SubmitId");

        Integer submit_id = null;

        DynaActionForm form = (DynaActionForm) actionForm;

        if ( sid != null )
        {
            submit_id = Integer.valueOf(sid);
            GradePaperHelper.setPaper(submit_id, session);
        }

        if ( seq != null )
        {
            Hashtable  paper = (Hashtable)session.getAttribute("Paper");
            submit_id = (Integer)paper.get("SubmitId");
            Hashtable question = GradePaperHelper.setGradingQuestion( submit_id, seq, session );
            GradePaperHelper.setGradingPoints( submit_id, seq, question.get("PointMark"), session );

            StudyHelper.setQuestionUploadedFiles(submit_id, seq, session);

            form.initialize(actionMapping);
            form.set("SubmitId", submit_id);
            form.set("PaperId", paper.get("PaperId"));
            form.set("QuestionSeq", seq);
            Integer m = (Integer) question.get("Mark");
            if ( m.intValue() != -1)
            {
                form.set("Mark", m );
            }
            form.set("TeacherComment", question.get("TeacherComment"));
            form.set("PointMark", question.get("PointMark"));

            StudyHelper.setQuestionUploadedFiles(submit_id, seq, session);
        }


        return actionMapping.findForward("success");
    }
}