questionaction.java

该在线考试关系统（B/S结构）主要采用JAVA语言开发涉及主要WEB技术有：Struts+Spring+Hibernate框架

/*
 * Generated by MyEclipse Struts
 * Template path: templates/java/JavaClass.vtl
 */
package web.action;

import java.io.IOException;

import java.util.Collection;
import java.util.List;

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

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 po.Oquestion;


import web.breakpage.Page;
import web.form.QuestionForm;
import business.IAdmService;
import business.IUtilService;

/** 
 * MyEclipse Struts
 * Creation date: 01-19-2008
 * 
 * XDoclet definition:
 * @struts.action parameter="method" validate="true"
 */
public class QuestionAction extends DispatchAction
{
	/*
	 * Generated Methods
	 */

	/** 
	 * Method execute
	 * @param mapping
	 * @param form
	 * @param request
	 * @param response
	 * @return ActionForward
	 */
	private IAdmService admService;
	private IUtilService utilService;
	public IUtilService getUtilService()
	{
		return utilService;
	}
	public void setUtilService(IUtilService utilService)
	{
		this.utilService = utilService;
	}
	public IAdmService getAdmService()
	{
		return admService;
	}
	public void setAdmService(IAdmService admService)
	{
		this.admService = admService;
	}
	public ActionForward addQuestion(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response)
	{
		List list = admService.findAllPaperType();
		request.setAttribute("queType", request.getParameter("queType"));
		request.setAttribute("list", list);
		return mapping.findForward("question_add");
	}
	
	public ActionForward addQuestion_1(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response)
	{
		QuestionForm Form = (QuestionForm)form;
		Oquestion que = new Oquestion();
		String answers = "";
		
		que.setName(Form.getName());
		que.setType(Form.getType());
		que.setStyle(Form.getStyle());
		que.setQlevel(Form.getQlevel());
		que.setAnswera(Form.getAnswerA());
		que.setAnswerb(Form.getAnswerB());
		que.setAnswerc(Form.getAnswerC());
		que.setAnswerd(Form.getAnswerD());
		que.setAnswere(Form.getAnswerE());
		que.setAnswerf(Form.getAnswerF());
		
		String str[] = request.getParameterValues("answersM");
		if(str!=null)
		{
			for(int i = 0 ;i<str.length; i++)
			{	
				answers = answers + str[i];
			}
			que.setAnswers(answers);
		}
		else
		{
			que.setAnswers(Form.getAnswers());
		}

		admService.addQuestion(que);
		request.setAttribute("que_add_js", "que_add_js");
		return mapping.findForward("admin_warn");
	}
	
	public ActionForward listQuestion(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) throws IOException
	{
		String pageMethod = request.getParameter("pageMethod");
		HttpSession session = request.getSession();
		String text = "";
		String type = "";
		String style = "";
		
		if(null != pageMethod)
		{
			text = (String)session.getAttribute("text");
			type = (String)session.getAttribute("type");
			style = (String)session.getAttribute("style");
			int num = (Integer)session.getAttribute("num");
			
			int count = admService.findByQuestionkey(text, type, style);
		

			//根据总行数来创建Page对象
			Page p = utilService.getPage(request,count,num);

			//通过page对象可以得到从哪一条数据库的记录开始查询，查询多少条
			Collection clInfos = admService.findByQuestionkey(p.getStartRow(),p.getPageSize(), text, type, style);
			request.setAttribute("page",p);
	        request.setAttribute("list1",clInfos);
	        
			List list = admService.findAllPaperType();
			request.setAttribute("list", list);
			request.setAttribute("text", text);
			request.setAttribute("type", type);
			request.setAttribute("style", style);
			request.setAttribute("count", count);
			request.setAttribute("num", num);
			return mapping.findForward("question_list");
		}
		else
		{
			String pages = request.getParameter("pages");
			int num = 0;
			if(null != pages)
			{
				num = Integer.valueOf(pages);
			}
			else
			{
				num = 15;
			}
			
			
			text = request.getParameter("quekey");
			type = request.getParameter("type");
			style = request.getParameter("style");
			session.setAttribute("text", text);
			session.setAttribute("type", type);
			session.setAttribute("style", style);
			session.setAttribute("num", num);
			
			int count = admService.findByQuestionkey(text, type, style);

			//根据总行数来创建Page对象
			Page p = utilService.getPage(request,count,num);

			//通过page对象可以得到从哪一条数据库的记录开始查询，查询多少条
			Collection clInfos = admService.findByQuestionkey(p.getStartRow(),p.getPageSize(), text, type, style);
			request.setAttribute("page",p);
	        request.setAttribute("list1",clInfos);
	        
			List list = admService.findAllPaperType();
			request.setAttribute("list", list);
			request.setAttribute("text", text);
			request.setAttribute("type", type);
			request.setAttribute("style", style);
			request.setAttribute("count", count);
			request.setAttribute("num", num);
			return mapping.findForward("question_list");
		}

	
	}
	
	public ActionForward delQuestion(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response)
	{
		String id = request.getParameter("id");
		String[] queid = utilService.getID(id);
		
		for(int i = 0; i<queid.length; i++)
		{
			admService.delQuestion(queid[i]);
		}

		request.setAttribute("que_del_js", "que_del_js");

		return mapping.findForward("admin_warn");
	}
	
	public ActionForward updataQuestion(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response)
	{
		String id = request.getParameter("id");
		List list = admService.findAllPaperType();
		
		request.setAttribute("queType", request.getParameter("queType"));
		request.setAttribute("list", list);
		Oquestion que = admService.findQuestionByid(id);
		
		request.setAttribute("que",que);
		return mapping.findForward("question_updata");
	}
	
	public ActionForward updataQuestion_1(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response)
	{
		QuestionForm Form = (QuestionForm)form;
		Oquestion que = new Oquestion();
		String answers = "";
		String id = request.getParameter("id");
		
		que.setId(Long.parseLong(id));
		que.setName(Form.getName());
		que.setType(Form.getType());
		que.setStyle(Form.getStyle());
		que.setQlevel(Form.getQlevel());
		que.setAnswera(Form.getAnswerA());
		que.setAnswerb(Form.getAnswerB());
		que.setAnswerc(Form.getAnswerC());
		que.setAnswerd(Form.getAnswerD());
		que.setAnswere(Form.getAnswerE());
		que.setAnswerf(Form.getAnswerF());
		
		String str[] = request.getParameterValues("answersM");
		if(str!=null)
		{	
			for(int i = 0 ;i<str.length; i++)
			{	
				answers = answers + str[i];
			}
			que.setAnswers(answers);
		}
		else
		{
			que.setAnswers(Form.getAnswers());
		}

		admService.updataQuestion(que);
		request.setAttribute("que_updata_js", "que_updata_js");
		return mapping.findForward("admin_warn");
	}
	
	public ActionForward displayQuestion(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response)
	{
		String id = request.getParameter("id");
		
		Oquestion que = admService.findQuestionByid(id);
		
		request.setAttribute("que",que);
		return mapping.findForward("question_display");
	}
}