u05a203action.java

持久层hibernate技术使用的一个例子

package cn.hope.mana.action;

import java.util.List;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.actions.DispatchAction;

import cn.hope.mana.bo.U05BO;
import cn.hope.mana.form.U05A203Form;
import cn.hope.mana.pojo.TQuestion;
import cn.hope.mana.pojo.dao.TQuestionDAO;

public class U05A203Action extends DispatchAction {

	public ActionForward search(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response)
			throws Exception {

		U05A203Form u05A203Form = (U05A203Form)form;
		
		TQuestionDAO tQuestionDAO = new TQuestionDAO();
		TQuestion tQuestion = new TQuestion();
		
		Integer questionID = new Integer((String)request.getSession().getAttribute("questionsID"));
		
		tQuestion = tQuestionDAO.U05search(questionID);
		
		String TqName = tQuestion.getTqName();
		String TqAnswer = tQuestion.getTqAnswer();
		
		u05A203Form.setQuestions(TqName);
		u05A203Form.setAnswer(TqAnswer);
		
	    return mapping.findForward("success");
	}
	
	public ActionForward back(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response)
			throws Exception {

		U05BO u05bo = new U05BO();
		TQuestion tQuestion = new TQuestion();
		
		Integer questionID = new Integer((String)request.getSession().getAttribute("questionsID"));
		tQuestion = u05bo.search(questionID);
		String aaa =  tQuestion.getCSubject().getSSid().toString();
		String bbb = tQuestion.getTQtype().getTqtId().toString();
		
		request.getSession().setAttribute("U05subject",aaa);
		request.getSession().setAttribute("U05type",bbb);
		
		String i = (String)request.getSession().getAttribute("abcdefg");
		String iii = (String)request.getSession().getAttribute("U05TypeId");
		System.out.println(iii);
		if(i.equals("1")){
			return mapping.findForward("back1");
		}else{
			if(iii.equals("0")){
				return mapping.findForward("back2");
			}
			return mapping.findForward("back3");
		}
	}
	
	public ActionForward update(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response)
			throws Exception {
		
		U05BO u05bo = new U05BO();
		TQuestion tQuestion = new TQuestion();
		
		Integer questionID = new Integer((String)request.getSession().getAttribute("questionsID"));
		tQuestion = u05bo.search(questionID);
		String aaa =  tQuestion.getCSubject().getSSid().toString();
		String bbb = tQuestion.getTQtype().getTqtId().toString();
		
		request.getSession().setAttribute("U05subject",aaa);
		request.getSession().setAttribute("U05type",bbb);
		
		String a = (String)request.getSession().getAttribute("U05AAAA");
		
		if(a.equals("0")){
			String aaaa = "2";
			request.getSession().setAttribute("U05return",aaaa);
		}else{
			String aaaa = "4";
			request.getSession().setAttribute("U05return",aaaa);
		}	
		
		List list = u05bo.searchTtest(questionID);
		
		if(list!=null){
			if(list.size()>0){
				return mapping.findForward("back4");
			}
		}
		
		u05bo.delete(questionID);

		return mapping.findForward("back");
		
	}
	
	public ActionForward amend(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response)
			throws Exception {
		
		U05BO u05bo = new U05BO();
		U05A203Form u05A203Form = (U05A203Form)form;
		TQuestion tQuestion = new TQuestion();
		
		String questions = u05A203Form.getQuestions().trim();
		String answer = u05A203Form.getAnswer().trim();
		
		Integer questionID = new Integer((String)request.getSession().getAttribute("questionsID"));
		tQuestion = u05bo.search(questionID);
		
		String aaa = tQuestion.getTqName().trim();
		String bbb = tQuestion.getTqAnswer().trim();
		
		if(aaa.equals(questions) && bbb.equals(answer)){
			
			return mapping.findForward("success");
			
		}
		
		u05bo.amend(questionID,questions,answer);
		
		String bbbb = (String) request.getSession().getAttribute("questionsID");
		request.getSession().setAttribute("U05returnA203",bbbb);
		
		String aaaa = "3";
		request.getSession().setAttribute("U05return",aaaa);
		
		return mapping.findForward("back");
	}
	
	public ActionForward returnSearch(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response)
			throws Exception {
		
		U05A203Form u05A203Form = (U05A203Form)form;
		TQuestionDAO tQuestionDAO = new TQuestionDAO();
		TQuestion tQuestion = new TQuestion();
		
		Integer questionID = new Integer((String)request.getSession().getAttribute("U05returnA203"));
		
		tQuestion = tQuestionDAO.U05search(questionID);
		
		String TqName = tQuestion.getTqName();
		String TqAnswer = tQuestion.getTqAnswer();
		
		u05A203Form.setQuestions(TqName);
		u05A203Form.setAnswer(TqAnswer);
		
	    return mapping.findForward("success");
	}
}