shitiaction.java

网上调查系统主要有管理员指定调查

package com.myExam.action;

import java.util.HashMap;
import java.util.List;
import java.util.Map;

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

import org.springframework.web.servlet.ModelAndView;
import org.springframework.web.servlet.mvc.Controller;

import com.myExam.bean.Shiti;
import com.myExam.domain.SetShiti;
import com.myExam.domain.SetShitiType;

public class ShitiAction implements  Controller {
	private String viewPage;
	private SetShitiType setShitiType;
	private SetShiti setShiti;
//	封装调查基本信息
	public Shiti getShitiCommand(HttpServletRequest req, HttpServletResponse res)  {
		Shiti shiti = new Shiti();
		if (req.getParameter("checkbox") != null) {
			try {
				//判断是否是新增或者修改还是删除，如果是新增则不需要id
				if (req.getParameter("id" + (String)req.getParameter("checkbox") + "") != null) {
					shiti.setId(Integer.valueOf(req.getParameter("id" + (String)req.getParameter("checkbox") + "")));
				}
				//获取基本信息
				shiti.setName((String)req.getParameter("name" + (String)req.getParameter("checkbox") + ""));
				shiti.setShitiTypeId(Integer.valueOf((String)req.getParameter("shitiTypeId" + (String)req.getParameter("checkbox") + "")));
				shiti.setShitiOption(Integer.valueOf((String)req.getParameter("shitiOption" + (String)req.getParameter("checkbox") + "")));
			} catch (Exception ex) {
				ex.printStackTrace();
			}
		} else {
			shiti = null;
		}
		return shiti;
	}
	//实现handleRequest（）方法
    public ModelAndView handleRequest(HttpServletRequest request, HttpServletResponse response)throws Exception {
    	//强制转换成Shiti
    	Shiti shiti = getShitiCommand(request, response);
        Map model = new HashMap();
        if (shiti != null) {
//        	新增试题
    		getSetShiti().insertShiti(shiti);
        }
		List shitiTypes = getSetShitiType().queryShitiType();
		//获取已有的试题
		List shitis = getSetShiti().queryShiti();
		model.put("shitis", shitis);
		model.put("shitiTypes", shitiTypes);
        model.put("shiti", shiti);
		model.put("msg", getSetShiti().getMsg());
        //返回到指定页面
        return new ModelAndView(getViewPage(), model); 
    } 
    //依赖注入要返回的页面
    public void setViewPage(String viewPage) { 
        this.viewPage = viewPage; 
    } 
    //获取要返回的页面
    public String getViewPage() { 
        return viewPage; 
    }
	/**返回setShitiType.
	 */
	public SetShitiType getSetShitiType() {
		return setShitiType;
	}
	/**设定setShitiType
	 */
	public void setSetShitiType(SetShitiType setShitiType) {
		this.setShitiType = setShitiType;
	}
	/**返回setShiti.
	 */
	public SetShiti getSetShiti() {
		return setShiti;
	}
	/**设定setShiti
	 */
	public void setSetShiti(SetShiti setShiti) {
		this.setShiti = setShiti;
	}
}