/* * To change this template, choose Tools | Templates * and open the template in the editor. */package com.shopping.dao;import com.shopping.util.PropertyMgr;/** * * @author Administrator */public class CategoryFactory {    public static  CategoryDAO getDao(){    String name = PropertyMgr.getProps("dbName");    if(name !=null && name.equals("mysql")){       return new  CategoryMysqlDAO();    }else{       return new  CategoryOracleDAO();    }    }}