testdaohibernateimpl.java

来自「LOGIN是由WEBWORK,AJAX,HIBERNATE,MYSQL等技术实现」· Java 代码 · 共 64 行

package com.gc.dao.impl;

import java.sql.Connection;
import java.sql.SQLException;
import java.util.ArrayList;
import java.util.List;

import org.hibernate.Session;



import com.gc.dao.TestDAOHibernate;
import com.gc.vo.Test;



public class  TestDAOHibernateImpl implements TestDAOHibernate {
	
	
	
	private Session session = null;

	public TestDAOHibernateImpl(Session session) {
		this.session = session;
	}
	
	public void createTest(Test user) throws SQLException{
		session.save(user);
	}
	
	public void updateTest(Test user) throws SQLException {
		session.update(user);
	}
	
	public void deleteTest(Test user)  throws SQLException{
		session.delete(user);
	}
	public List queryTest(String name)  throws SQLException{
		List resultList = new ArrayList();
		Test result =new Test();
		String sql = "Select * from test where username = :username";
		resultList = session.createSQLQuery(sql)
	    .addEntity("test",Test.class).setString("username", name)
	    .list();
		
		return resultList;
	}
	
	
	
	public int createListTest(List list) throws SQLException{
		Test user = null;
		int counts = 0;
		for (int i = 0; list != null && list.size() > i; i++) {
			user = (Test)list.get(i);
			createTest(user);
			counts ++;
		}
		
		return counts;
	}
	
	
}