从hbm的xml文件 自动生成数据库表

package util;

import org.hibernate.cfg.Configuration;
import org.hibernate.tool.hbm2ddl.SchemaExport;

public class AutoCreateTable {
??? public static void main(String[] args){
??? ??? Configuration cfg = new Configuration().configure();
??? ??? SchemaExport se = new SchemaExport(cfg);
??? ??? se.create(true, true);
??? }
}