docimpl.java

来自「基于hibernate + struts框架 采用mssql数据库,因容量原因」· Java 代码 · 共 49 行

package com.hdlb.impl;

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

import com.hdlb.dao.IDoc;
import com.hdlb.hibernate.HSF;
import com.hdlb.hibernate.TDoc;

public class DocImpl implements IDoc {

	Session session = HSF.currentSession();

	public DocImpl(Session session) {
		this.session = session;
	}

	public void insert(TDoc doc) {
		// TODO Auto-generated method stub
		try {
			Transaction tx = session.beginTransaction();
			session.save(doc);
			tx.commit();
		} catch (Exception e) {
			e.printStackTrace();
		}
	}
	public void update(TDoc doc) {
		try {
			Transaction tx = session.beginTransaction();
			session.update(doc);
			tx.commit();
		} catch (Exception e) {
			e.printStackTrace();
		}

	}

	public Query createQuery(String queryString) {
		try {			
			return session.createQuery(queryString);
		} catch (Exception e) {
			e.printStackTrace();
		}
		return null;
	}
}