userbo.java

系统分为用户模块和管理员模块两大部分。 普通用户只能查看、搜索和购买图书。搜索有按书籍的类别、书籍名称、出版社名称、上架时间等条件的查询。购买方式有选择邮递和特快等方式。购物车的设计有记录某用户购买

/**
 * 
 */
package com.jstu.bo;

import java.util.ArrayList;
import java.util.List;

import bookshop.base.BaseBO;
import bookshop.base.BaseDTO;
import bookshop.tools.exception.MyException;

import com.jstu.dto.UserDTO;
import com.jstu.po.UserPO;

/**
 * @author Administrator
 * 
 */
public class UserBO implements BaseBO{

	static UserPO userPO = new UserPO();

	public static BaseDTO login(UserDTO userDTO) throws MyException {
		return userPO.login(userDTO);
	}
	
	public static List query() throws MyException {
		return userPO.query();
	}

	public static void add(BaseDTO baseDTO) throws MyException {
		userPO.add(baseDTO);
	}

	public static void delete(BaseDTO baseDTO) throws MyException {
		userPO.delete(baseDTO);
	}

	public static void addInformation(BaseDTO baseDTO) throws MyException {
		userPO.addInformation(baseDTO);
	}
}