orderbusinessimpl.java

企业内部培训系统

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

import java.util.List;

import org.hibernate.HibernateException;
import org.hibernate.Session;

import business.impl.test.HibernateUtil;

import cn.com.tarena.ecport.biz.IOrderBusiness;
import cn.com.tarena.ecport.dao.IOrdersDAO;
import cn.com.tarena.ecport.dao.IProductDAO;
import cn.com.tarena.ecport.dao.factory.DAOFactory;
import cn.com.tarena.ecport.exception.ECPortException;
import cn.com.tarena.ecport.pojo.Orders;

public class OrderBusinessImpl implements IOrderBusiness {

	public void checkOut(Orders order) throws ECPortException {
		IOrdersDAO ob = (IOrdersDAO) DAOFactory.getDAO(IOrdersDAO.class
				.getName());
		try {
			HibernateUtil.getSessionFactory().getCurrentSession()
					.beginTransaction();
			ob.saveOrUpdate(order);
			HibernateUtil.getSessionFactory().getCurrentSession()
					.getTransaction().commit();
		} catch (HibernateException e) {
			HibernateUtil.getSessionFactory().getCurrentSession()
					.getTransaction().rollback();
			e.printStackTrace();
		}
	}

	public void deleteOrder(Orders order) throws ECPortException {
		// TODO Auto-generated method stub

	}

	public void deleteOrderById(Long orderid) throws ECPortException {
		IOrdersDAO od = (IOrdersDAO) DAOFactory.getDAO(IOrdersDAO.class
				.getName());
		try {
			HibernateUtil.getSessionFactory().getCurrentSession().beginTransaction();
			od.delete(od.findById(orderid));
			HibernateUtil.getSessionFactory().getCurrentSession().getTransaction().commit();
		} catch (HibernateException e) {
			HibernateUtil.getSessionFactory().getCurrentSession().getTransaction().rollback();
			e.printStackTrace();
		} finally {
			HibernateUtil.getSessionFactory().getCurrentSession().close();
		}
	}

	public List<Orders> findAllOrders() throws ECPortException {
		IOrdersDAO od = (IOrdersDAO) DAOFactory.getDAO(IOrdersDAO.class
				.getName());
		List<Orders> list=null;
		try {
			HibernateUtil.getSessionFactory().getCurrentSession().beginTransaction();
			list = od.findAllOrders();
			HibernateUtil.getSessionFactory().getCurrentSession().getTransaction().commit();
		} catch (HibernateException e) {
			HibernateUtil.getSessionFactory().getCurrentSession().getTransaction().rollback();
			e.printStackTrace();
		} finally {
			HibernateUtil.getSessionFactory().getCurrentSession().close();
		}
		return list;
	}

	public Orders getOrderById(Long orderid) throws ECPortException {
		IOrdersDAO od = (IOrdersDAO) DAOFactory.getDAO(IOrdersDAO.class
				.getName());
		
			HibernateUtil.getSessionFactory().getCurrentSession().beginTransaction();
			Orders order = od.findById(orderid);
			HibernateUtil.getSessionFactory().getCurrentSession().getTransaction().commit();
			return order;
		
		
	}

	public List<Orders> getOrderListByUserId(String userid)
			throws ECPortException {

		return null;
	}

}