beforeupdateempinfoaction.java

一个汽车售后服务站的典型的进销管理系统,B/S模式的

/*
 * Generated by MyEclipse Struts
 * Template path: templates/java/JavaClass.vtl
 */
package com.xfaccp.struts.action.emp;

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 com.xfaccp.base.BaseAction;
import com.xfaccp.form.EmployeeTable;
/** 
 * MyEclipse Struts
 * Creation date: 11-03-2007
 * 
 * XDoclet definition:
 * @struts.action validate="true"
 */
public class BeforeUpdateEmpInfoAction extends BaseAction {
	/*
	 * Generated Methods
	 */

	/** 
	 * Method execute
	 * @param mapping
	 * @param form
	 * @param request
	 * @param response
	 * @return ActionForward
	 */
	public ActionForward execute(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) {
		EmployeeTable employee=(EmployeeTable)form;
		//获取要修改雇员信息的ID
		String empid=request.getParameter("id");
		employee.setId(Integer.parseInt(empid));
		try
		{
			//按id查询雇员信息
			List employeeList=command.findById(Integer.parseInt(empid));
			//查询后放入session中,以便在页面调用
			HttpSession session=request.getSession();
			session.setAttribute("employeeList", employeeList);
			return mapping.findForward("updateEmpInfo");
		}catch(Exception e)
		{
			e.printStackTrace();
			return mapping.findForward("error");
		}
		
	}
}