www.pudn.com > onlineexam.zip > ToListQuestionAction.java

package org.mmxbb.exam.business.paper; 
 
import java.util.ArrayList; 
import javax.servlet.http.HttpServletRequest; 
import javax.servlet.http.HttpServletResponse; 
 
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.ExaminationPaper; 
import org.mmxbb.exam.bean.Question; 
import org.mmxbb.exam.business.question.QuestionActionForm; 
import org.mmxbb.exam.dao.ExaminationPaperDAO; 
import org.mmxbb.exam.dao.QuestionDAO; 
import org.mmxbb.exam.util.Filter; 
import org.mmxbb.exam.util.Selector; 
 
 
public class ToListQuestionAction 
    extends Action { 
  public ActionForward execute(ActionMapping actionMapping, 
                               ActionForm actionForm, 
                               HttpServletRequest servletRequest, 
                               HttpServletResponse servletResponse) { 
    QuestionActionForm questionActionForm = (QuestionActionForm) actionForm; 
    String action = questionActionForm.getAction(); 
    Question q_condition = questionActionForm.getQuestion(); 
    ExaminationPaper examinationPaper = new ExaminationPaper(); 
    QuestionDAO questionDAO = null; 
    ExaminationPaperDAO examinationPaperDAO = null; 
    ArrayList questionSet = new ArrayList(); 
    Selector selector = null; 
    ArrayList q_class = null; 
    ArrayList q_knowledge = null; 
    ArrayList q_type = null; 
    ArrayList q_difficulty = null; 
    String[] stringMultibox = null; 
    String e_idList = new String(); 
    Filter filter = new Filter(); 
 
    String e_id = new String(); 
    e_id = servletRequest.getParameter("e_id"); 
 
    
    examinationPaperDAO = new ExaminationPaperDAO(); 
    examinationPaper = examinationPaperDAO.getByKeyWhenE_stateNull(java.lang. 
        Long.parseLong(e_id)); 
 
    e_idList = examinationPaper.getE_idlist(); 
    stringMultibox = filter.SplitE_idList(e_idList); 
    questionActionForm.setStringMultibox(stringMultibox);  
    questionActionForm.setE_id(java.lang.Long.parseLong(e_id)); 
 
    
    try { 
      selector = new Selector(); 
      q_class = selector.getOptions("q_class"); 
      q_knowledge = selector.getOptions("q_knowledge"); 
      q_type = selector.getOptions("q_type"); 
      q_difficulty = selector.getOptions("q_difficulty"); 
 
      selector.close(); 
    } catch (Exception ex) { 
      ex.printStackTrace(); 
    } 
    questionActionForm.setQuestion(q_condition);  
    servletRequest.setAttribute("q_classOpts", q_class); 
    servletRequest.setAttribute("q_knowledgeOpts", q_knowledge); 
    servletRequest.setAttribute("q_typeOpts", q_type); 
    servletRequest.setAttribute("q_difficultyOpts", q_difficulty); 
 
    
    questionDAO = new QuestionDAO(); 
    questionDAO.setLength(100); 
    int ipage; 
    try { 
      String page = servletRequest.getParameter("page");  
      ipage = java.lang.Integer.parseInt(page, 10); 
    } catch (Exception e) { 
      ipage = questionActionForm.getPage(); 
    } 
    if (ipage < 1) { 
      ipage = 1; 
    } 
 
    try { 
      questionSet = (ArrayList) questionDAO.getSearch(questionActionForm, ipage); 
    } catch (Exception ex1) { 
      ex1.printStackTrace(); 
    } 
 
     
    String conditionStr = questionDAO.getConditionStr(); 
    if (q_condition.getQ_type().equals("047")) { 
      conditionStr += "&action=single"; 
    } else if (q_condition.getQ_type().equals("048")) { 
      conditionStr += "&action=multi"; 
    } else if (q_condition.getQ_type().equals("049")) { 
      conditionStr += "&action=fitin"; 
    } else if (q_condition.getQ_type().equals("050")) { 
      conditionStr += "&action=answer"; 
    } 
    conditionStr += "&e_id=" + e_id; 
    questionDAO.setConditionStr(conditionStr); 
    //---init action in fenye!!! 
 
    String pagestr = questionDAO.getPagestr_paper(ipage); 
 
    questionActionForm.setPagestr(pagestr); //set questionActionForm!!!! 
 
    servletRequest.setAttribute("questionSet", questionSet); 
 
    if (action.equals("single")) { 
      return actionMapping.findForward("addquestion"); 
    } else if (action.equals("multi")) { 
      return actionMapping.findForward("addmultiquestion"); 
    } else if (action.equals("fitin")) { 
      return actionMapping.findForward("addfitinquestion"); 
    } 
    return actionMapping.findForward("addanswerquestion"); 
  } 
}