orderservice.java

来自「java学习的必要的资料,servlet的说明很好」· Java 代码 · 共 43 行

package com.estore.struts.service;

import java.util.Collection;
import java.util.List;
import java.util.Map;

import com.estore.struts.Globals;
import com.estore.struts.dao.OrderDao;
import com.estore.struts.entity.Order;
import com.estore.struts.entity.OrderItem;
import com.estore.struts.entity.Product;
import com.estore.struts.entity.User;
import com.estore.struts.utils.DaoFactory;
import com.estore.struts.utils.StoreException;

public class OrderService {

	private OrderDao orderDao = (OrderDao) DaoFactory.getInstance().getDao(
			Globals.ORDER_DAO);

	public void saveOrder(Order order) {
		orderDao.saveOrder(order);
	}

	public Collection<Order> getOrdersByUser(User user) {
		return orderDao.getOrdersByUser(user);
	}

	public Order getOrderById(Integer id) {
		return orderDao.getOrderById(id);
	}

	public Collection<OrderItem> getOrderItems(Order order) {
		return orderDao.getOrderItems(order);
	}

	public void deleteOrder(Order order) {
		orderDao.deleteOrder(order);
	}
	public Collection findAllUser(){
		return orderDao.findAllUser();
	}
}