studentinfoaction.java

为基于J2EE（Java2 Platform

//Created by MyEclipse Struts
// XSL source (default): platform:/plugin/com.genuitec.eclipse.cross.easystruts.eclipse_4.0.1/xslt/JavaClass.xsl

package com.huang.actions;

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 com.huang.common.DB.DBtool;
import com.huang.forms.StudentInfoForm;


public class StudentInfoAction extends Action {


	public ActionForward execute(
		ActionMapping mapping,
		ActionForm form,
		HttpServletRequest request,
		HttpServletResponse response) {
		StudentInfoForm studentInfoForm = (StudentInfoForm) form;
		// TODO Auto-generated method stub
		
		String index = (String)request.getParameter("index");
	
		
		
		if(index.equals("select")) {
			String method = (String)request.getParameter("method");
			String text = (String)request.getParameter("text");
			ArrayList list = null;
			if(method.equals("all")) {
				list = DBtool.getDataList("v_student",new String[]{"student_id","student_name","student_sex","dept_name","profession_name"});
			}else if(method.equals("id")) {
				list = DBtool.getDataList("v_student",new String[]{"student_id","student_name","student_sex","dept_name","profession_name"},"student_id='"+text+"'");
			}else if(method.equals("name")) {
				list = DBtool.getDataList("v_student",new String[]{"student_id","student_name","student_sex","dept_name","profession_name"},"student_name='"+text+"'");
			}else if(method.equals("dept")) {
				list = DBtool.getDataList("v_student",new String[]{"student_id","student_name","student_sex","dept_name","profession_name"},"dept_name='"+text+"'");
			}else if(method.equals("profession")) {
				list = DBtool.getDataList("v_student",new String[]{"student_id","student_name","student_sex","dept_name","profession_name"},"profession_name='"+text+"'");
			}
			request.setAttribute("student",list);
			return mapping.findForward("success");
		}
		
		if(index.equals("delete")) {
			String student_id = (String)request.getParameter("id");
			String sql = "delete from tb_student where student_id ='"+student_id+"'";
			DBtool.updateData(sql);
			 
		}
		
		ArrayList list = new ArrayList();
		request.setAttribute("student",list);
		return mapping.findForward("success");
	}

}