src/com/ccit/manager/ObjectManagerImpl.java

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package com.ccit.manager;

import java.util.List;

import org.hibernate.Query;
import org.hibernate.Session;

import com.ccit.model.User;
import com.ccit.util.HibernateUtils;
import com.ccit.util.PageModel;

@SuppressWarnings("unchecked")
public class ObjectManagerImpl implements ObjectManager {
	public List getyfList(String s, String bgtime, String endtime) {
		Session session = null;
		List list = null;
		try {
			session = HibernateUtils.getSessionFactory().getCurrentSession();
			session.beginTransaction();
			String LIST_COUNT = "select f.goods.s_0, sum(f.s_3 - f.s_2) as aa, sum(f.s_4)  as bb from SellProduct as f where f.s_1 between '"
					+ bgtime + "' and '" + endtime + "' group by f.goods order by sum(f.s_3 - f.s_2) desc,  sum(f.s_4) desc";
			Query query = session.createQuery(LIST_COUNT);
			list = query.list();
			session.getTransaction().commit();
		} catch (Exception e) {
			e.printStackTrace();
			session.getTransaction().rollback();
		}
		return list;
	}

	public void saveObject(Object object) {
		Session session = null;
		try {
			session = HibernateUtils.getSessionFactory().getCurrentSession();
			session.beginTransaction();
			session.save(object);
			session.getTransaction().commit();
		} catch (Exception e) {
			e.printStackTrace();
			session.getTransaction().rollback();
		}
	}

	public void saveOrUpdateObject(Object object) {
		Session session = null;
		try {
			session = HibernateUtils.getSessionFactory().getCurrentSession();
			session.beginTransaction();
			session.saveOrUpdate(object);
			session.getTransaction().commit();
		} catch (Exception e) {
			e.printStackTrace();
			session.getTransaction().rollback();
		}
	}

	public void updateObject(Object object) {
		Session session = null;
		try {