ordersservice.java

来自「struts+Spring+Hibernate经典入门源码」· Java 代码 · 共 50 行

package com.softeem.orders.service;

import java.lang.reflect.InvocationTargetException;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;

import org.apache.commons.beanutils.BeanUtils;

import com.softeem.customer.model.CustomerDAO;
import com.softeem.customer.pojo.Customers;
import com.softeem.customer.pojo.Orders;
import com.softeem.orders.model.OrdersDAO;

public class OrdersService {

	private OrdersDAO ordersDAO;

	
	public void setOrdersDAO(OrdersDAO ordersDAO) {
		this.ordersDAO = ordersDAO;
	}


	public List findAll() {
		List dtos = new ArrayList();
		List pojos = ordersDAO.findAll();
		Iterator it = pojos.iterator();
		while(it.hasNext())
		{
			Orders pojo = (Orders) it.next();
			OrdersDTO dto = new OrdersDTO();
			try {
				BeanUtils.copyProperties(dto, pojo);
				dto.setCusId(pojo.getCustomerId().getId());
				dto.setCusName(pojo.getCustomerId().getName());
			} catch (IllegalAccessException e) {
				// TODO Auto-generated catch block
				e.printStackTrace();
			} catch (InvocationTargetException e) {
				// TODO Auto-generated catch block
				e.printStackTrace();
			}
			dtos.add(dto);
		}
		return dtos;
	}
	
}