editemployeeaction.java

一个简单的人员管理。运用了ajax和struts、hibernate框架开发。

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

import java.text.SimpleDateFormat;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.struts.action.Action;
import org.apache.struts.action.ActionError;
import org.apache.struts.action.ActionErrors;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.hibernate.Session;
import org.hibernate.Transaction;

import com.liu.ems.hibernate.Departments;
import com.liu.ems.hibernate.DepartmentsDAO;
import com.liu.ems.hibernate.Employees;
import com.liu.ems.hibernate.EmployeesDAO;
import com.liu.ems.hibernate.HibernateSessionFactory;
import com.liu.ems.pub.StringTool;
import com.liu.ems.struts.form.AddEmployeesForm;

/** 
 * MyEclipse Struts
 * Creation date: 11-26-2007
 * 
 * XDoclet definition:
 * @struts.action validate="true"
 */
public class EditEmployeeAction extends Action {
	/*
	 * 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) {
		// TODO Auto-generated method stub
		AddEmployeesForm addEmployeesForm = (AddEmployeesForm) form;
		Employees emp=new Employees();
//		ActionErrors errors=new ActionErrors();
//		if(addEmployeesForm.getEmpname()==null || "".equals(addEmployeesForm.getEmpname()) ){
//			errors.add("empname",new ActionError("error.empnmae.null"));
//		}
//		
//		if(addEmployeesForm.getAge()==0 || "".equals(addEmployeesForm.getAge())){
//			errors.add("age",new ActionError("error.age.null"));
//			
//		}
//		if(addEmployeesForm.getSex()==null || "".equals(addEmployeesForm.getSex())){
//			
//			errors.add("sex",new ActionError("error.sex.null"));
//		}
//		if(addEmployeesForm.getHiredate()==null || "".equals(addEmployeesForm.getHiredate())){
//		   
//			errors.add("hiredate",new ActionError("error.hiredate.null"));
//		}
//		if(addEmployeesForm.getRoleids()==null || "".equals(addEmployeesForm.getRoleids())){
//			
//			errors.add("roleids",new ActionError("error.roleids.null"));
//		}
//		if(!errors.isEmpty()){
//			this.saveErrors(request, errors);
//			return mapping.getInputForward();
//			
//		}
		
		
		try {
			//EmployeesDAO dao=new EmployeesDAO();
			//Employees emp=dao.findById(empid);
			
			Session ses=HibernateSessionFactory.getSession();
			Transaction tr=ses.beginTransaction();
			emp.setEmpid(Long.parseLong(addEmployeesForm.getEmpid()));
			emp.setEmpName(addEmployeesForm.getEmpname());
			emp.setAge(addEmployeesForm.getAge());
            emp.setSex(addEmployeesForm.getSex());
          
            SimpleDateFormat sdf=new SimpleDateFormat("yyyy-MM-dd");
			emp.setHireDate(sdf.parse(addEmployeesForm.getHiredate()));
			//根据form中的depid，查找对应的部门对象
			Departments dep=new DepartmentsDAO().findById(Long.parseLong(addEmployeesForm.getDepid()));
			emp.setDepartments(dep);
			emp.setRoleids(StringTool.arrayToString(addEmployeesForm.getRoleids(), ";"));
		    emp.setNote(addEmployeesForm.getNote());
			
			System.out.println("修改成功");
			ses.update(emp);
			tr.commit();
			ses.close();
			
		} catch (Exception e) {
			e.printStackTrace();
			System.out.println("修改失败");
		}

		if(this.isCancelled(request)){
			System.out.println("你点击的是取消");
			
		}
		
		return mapping.findForward("index");
		
		
	}
}