adminserviceimp.java

用struts+hibernate+spring做的登录

package spring.service;

import hibernate.Admin;
import java.util.List;
import hibernate.dao.interfaces.IUserDao;
//import hibernate.Admin;
import spring.service.interfaces.IUserService;
public class AdminServiceImp implements IUserService
{
	private IUserDao adminDao;
	
	
	public void setAdminDao(IUserDao adminDao) 
	{
		this.adminDao = adminDao;
	}
	public List getInfo()
	{
		return this.adminDao.getInfo();
	}
	
	public boolean exist(String username,String psw)
	{
		if(adminDao.validateUser(username, psw) > 0)
			return true;
		else
			return false;
	}

	public boolean existUsername(String username)
	{
		if(adminDao.getCountByUserName(username) > 0)
			return true;
		else
			return false;
	}
	
	public Admin save(Admin admin)
	{
		return adminDao.save(admin);
	}
}