loginserviceimpl.java

人力资源管理系统

package org.HumResManSys.service.impl;

import org.HumResManSys.dao.EmployeeDAO;
import org.HumResManSys.factory.DAOFactory;
import org.HumResManSys.service.LoginService;
import org.HumResManSys.vo.Employee;

public class LoginServiceImpl implements LoginService{
    private DAOFactory daoFactory;
	
    public Employee submitLoginResult(String name,String password) {	
    	try{
  		  //得到empDAO	
  			EmployeeDAO empDAO=daoFactory.getEmployeeDAO();
  		  //查询员工信息	

  			Employee emp=empDAO.queryOneEmployeeByCondition("emp_name", name);
  			
  			String pswd=emp.getPsw();
  			
  			if(password.equals(pswd)){
  				System.out.print("LoginSuccess!\n");
    	  		//一定要先关闭session,再return
  	  			empDAO.closeSession();
  				return emp;
  			}else
  			{
  				System.out.print("LoginFailure!\n");
  	  		  //一定要先关闭session,再return
  	  			empDAO.closeSession();
  				return null;
  			}
  		}catch(Exception e){
  			e.printStackTrace();
  			System.out.print("LoginService error\n");
  			return null;
  		}
    }
    
	public DAOFactory getDaoFactory() {
		return daoFactory;
	}

	public void setDaoFactory(DAOFactory daoFactory) {
		this.daoFactory = daoFactory;
	}

}