orderstatusbusinessimpl.java

本系统是网上购物的详细代码

package cn.com.tarena.ecport.biz.impl;

import java.util.List;

import org.hibernate.HibernateException;

import cn.com.tarena.ecport.biz.IOrderStatusBusiness;
import cn.com.tarena.ecport.common.util.HibernateUtil;
import cn.com.tarena.ecport.dao.IOrderStatusDAO;
import cn.com.tarena.ecport.dao.factory.DAOFactory;
import cn.com.tarena.ecport.exception.ECPortException;
import cn.com.tarena.ecport.pojo.OrderStatus;

public class OrderStatusBusinessImpl implements IOrderStatusBusiness {

	public List<OrderStatus> findAllOrderStatus() throws ECPortException {
		try {
			IOrderStatusDAO iosd = (IOrderStatusDAO) DAOFactory.getDAO(IOrderStatusDAO.class.getName());
			HibernateUtil.getSessionFactory().getCurrentSession().beginTransaction();
			List<OrderStatus> list = iosd.findAllOrderStatus();
			HibernateUtil.getSessionFactory().getCurrentSession().beginTransaction().commit();
			return list;
		} catch (HibernateException e) {
			e.printStackTrace();
			HibernateUtil.getSessionFactory().getCurrentSession().beginTransaction().rollback();
		}
		return null;
	}

	public OrderStatus getOrderStatusById(Long statusid) throws ECPortException {
		try {
			IOrderStatusDAO iosd = (IOrderStatusDAO) DAOFactory.getDAO(IOrderStatusDAO.class.getName());
			HibernateUtil.getSessionFactory().getCurrentSession().beginTransaction();
			OrderStatus orderStatus = iosd.findById(statusid);
			HibernateUtil.getSessionFactory().getCurrentSession().beginTransaction().commit();
			return orderStatus;
		} catch (HibernateException e) {
			e.printStackTrace();
			HibernateUtil.getSessionFactory().getCurrentSession().beginTransaction().rollback();
		}
		return null;
	}

}