orderbizimpl.java

达内Java培训实训项目ECPORT原码。 包括逐步优化的四个版本： 简单工厂模式实现 简单Spring-IoC实现 Spring声明式事务实现 Spring-AOP集成

package com.royee.ecport.biz.impl;

import java.util.List;

import com.royee.ecport.biz.OrderBiz;
import com.royee.ecport.dao.CommonDao;
import com.royee.ecport.dao.OrderDao;
import com.royee.ecport.pojo.Order;
import com.royee.ecport.pojo.OrderStatus;
import com.royee.ecport.pojo.User;
import com.royee.ecport.web.Pager;

public class OrderBizImpl extends BizBase<Order> implements OrderBiz {

	private OrderDao dao;
	
	
	
	@Override
	public void setDao(CommonDao<Order> dao) {
		// TODO Auto-generated method stub
		super.setDao(dao);
		this.dao=(OrderDao)dao;
	}

	public void deleteByIdSafely(Long oid, User user, OrderStatus status) {
		// TODO Auto-generated method stub
		Order o=dao.getById(oid);
		if(o.getUser().equals(user) && o.getStatus().equals(status))
			dao.deleteById(oid);
	}

	public List<Order> findAllByUserId(Long uid, Pager page) {
		// TODO Auto-generated method stub
		List<Order> ret= dao.loadAllOrderByUserId(uid,page.getCurStart(),page.getPageSize());
		page.setResultSize(ret.size());
		return ret;
	}


}