package org.mmxbb.exam.business.paper;import java.util.ArrayList;import javax.servlet.http.HttpServletRequest;import javax.servlet.http.HttpServletResponse;import javax.servlet.http.HttpSession;import org.apache.struts.action.Action;import org.apache.struts.action.ActionForm;import org.apache.struts.action.ActionForward;import org.apache.struts.action.ActionMapping;import org.mmxbb.exam.bean.QuestionInTest;import org.mmxbb.exam.business.LogonBean;import org.mmxbb.exam.dao.ExamDAO;import org.mmxbb.exam.util.Filter;import org.mmxbb.exam.util.Transformer;public class PreViewExamTestPaperAction extends Action {  public ActionForward execute(ActionMapping actionMapping, ActionForm actionForm, HttpServletRequest httpServletRequest, HttpServletResponse httpServletResponse) {    PreViewExamTestPaperForm preViewExamTestPaperForm = (PreViewExamTestPaperForm) actionForm;    String e_id = httpServletRequest.getParameter("e_id");       ArrayList QuestionSet = null;    ArrayList singleQ = new ArrayList();    ArrayList multiQ = new ArrayList();    ArrayList fitinQ = new ArrayList();    ArrayList answerQ = new ArrayList();    QuestionInTest qInTest = new QuestionInTest();        ExamDAO examDAO = new ExamDAO();    preViewExamTestPaperForm.setExamPaper(examDAO.getExamPaper(e_id));    examDAO = new ExamDAO();    QuestionSet = (ArrayList) examDAO.getPreExamQuestion(e_id);       Transformer transformer = new Transformer();    String singType = transformer.valueToId("單選題");    transformer = new Transformer();    String multiType = transformer.valueToId("多選題");    transformer = new Transformer();    String fitinType = transformer.valueToId("填空題");    transformer = new Transformer();    String answerType = transformer.valueToId("簡答題");        for (int i = 0; i < QuestionSet.size(); i++) {      qInTest = (QuestionInTest) QuestionSet.get(i);      if (qInTest.getQ_type().equals(singType)) {        processSingle(qInTest);        singleQ.add(qInTest);      }      if (qInTest.getQ_type().equals(multiType)) {        processMulti(qInTest);        multiQ.add(qInTest);      }      if (qInTest.getQ_type().equals(fitinType)) {        fitinQ.add(qInTest);      }      if (qInTest.getQ_type().equals(answerType)) {        answerQ.add(qInTest);      }    }        preViewExamTestPaperForm.setSingleQ(singleQ);    preViewExamTestPaperForm.setMultiQ(multiQ);    preViewExamTestPaperForm.setFitinQ(fitinQ);    preViewExamTestPaperForm.setAnswerQ(answerQ);    return actionMapping.findForward("previewexamtestpaper");  }  public void processSingle(QuestionInTest qInTest) {    String q_answer = qInTest.getQ_answer();    Filter filter = new Filter();    String[] results = new String[5];    results = filter.Split(q_answer);    qInTest.setText1(results[0]);    qInTest.setText2(results[1]);    qInTest.setText3(results[2]);    qInTest.setText4(results[3]);  }  public void processMulti(QuestionInTest qInTest) {    String q_answer = qInTest.getQ_answer();    Filter filter = new Filter();    String[] results = new String[5];    results = filter.Split(q_answer);    qInTest.setText1(results[0]);    qInTest.setText2(results[1]);    qInTest.setText3(results[2]);    qInTest.setText4(results[3]);    qInTest.setText5(results[4]);  }}