adminbo.java

房产交易平台 服务器端建议代码。工厂模型。

package com.fc.bo;

import java.util.List;

import com.fc.dao.Admin;
import com.fc.dao.AdminDao;
import com.fc.dao.AdminFactory;
import com.fc.dao.tools.BoException;

public class AdminBo {
	
	public AdminBo(){}
	public Admin login(Admin u) throws BoException{
		AdminDao AdminDao=AdminFactory.getAdminDao();
		Admin temp=AdminDao.findByUname(u.getUname());
		if(temp.getUname()!=null){
			if(!u.getPassword().equals(temp.getPassword()))
				throw new BoException("密码错误!");
		}else{
			throw new BoException("用户名不存在!");
		}
		return temp;
	}
	
	public void regist(Admin u) throws BoException{
		AdminDao AdminDao=AdminFactory.getAdminDao();
		if(!AdminDao.save(u)){
			throw new BoException("注册失败");
		}
	}
	
	public void delete(Admin u) throws BoException{
		AdminDao AdminDao=AdminFactory.getAdminDao();
		if(!AdminDao.delete(u)){
			throw new BoException("删除失败");
		}
	}
	
	public void modify(Admin u) throws BoException{
		AdminDao AdminDao=AdminFactory.getAdminDao();
		if(!AdminDao.modify(u)){
			throw new BoException("修改失败");
		}
	}
	
	public List getAllAdmin(){
		AdminDao AdminDao=AdminFactory.getAdminDao();
		return AdminDao.findAll();	
	}
}