addemployeesaction.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 java.util.List;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.hibernate.Transaction;

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.Query;
import org.hibernate.Session;

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


/** 
 * MyEclipse Struts
 * Creation date: 11-21-2007
 * 
 * XDoclet definition:
 * @struts.action path="/addEmployees" name="addEmployeesForm" input="/emp/addEmployees.jsp" scope="request" validate="true"
 */
public class AddEmployeesAction 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) {
		
		
		AddEmployeesForm addEmployeesForm = (AddEmployeesForm) form;
	   
//		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();
//			
//		}
		
		Session ses=null;
		Transaction tx=null;
		
	
		try {
			response.setCharacterEncoding("GBK");
			
			ses=HibernateSessionFactory.getSession();
			tx=ses.beginTransaction();
			Employees emp=new Employees();
			//emp.setEmpid(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.setDepartments(new Departments(addEmployeesForm.getDepid(),""));
			emp.setRoleids(StringTool.arrayToString(addEmployeesForm.getRoleids(), ";"));
		    emp.setNote(addEmployeesForm.getNote());
			
			
			ses.save(emp);
			tx.commit();
			System.out.println("姓名"+addEmployeesForm.getEmpname()+"年龄："+addEmployeesForm.getAge()+"日期"+addEmployeesForm.getHiredate());
			System.out.println("性别:"+addEmployeesForm.getSex()+"部门"+addEmployeesForm.getDepid()+"角色："+StringTool.arrayToString(addEmployeesForm.getRoleids(),""));
			System.out.print("nz:"+addEmployeesForm.getNote());
			System.out.print("添加职员成功");
			//return mapping.findForward("success");
		} catch (Exception e) {
			e.printStackTrace();
			tx.rollback();
			
		
		}finally{
			
			HibernateSessionFactory.closeSession();
		}
		if(this.isCancelled(request)){
			System.out.println("你点击的是取消");
		}
		
		return mapping.findForward("index");
	}
}