daofactory.java

来自「are are are are are are are are are are 」· Java 代码 · 共 49 行

/*
 * DaoFactory.java
 *
 * Created on 2006年5月21日, 上午7:23
 *
 * To change this template, choose Tools | Template Manager
 * and open the template in the editor.
 */

package enova.dao;

import enova.orm.hibernate.daoImpl.*;

/**
 *
 * @author vlinux
 */
public class DaoFactory {
    
    /** Creates a new instance of DaoFactory */
    public DaoFactory() {
    }
    
    public static Object makeDao( String dao ){
        if( dao.equals("ClassCourseDao") ){
            return new ClassCourseDaoImpl();
        }else if( dao.equals("ClassDao") ){
            return new ClassDaoImpl();
        }else if( dao.equals("CourseDao") ){
            return new CourseDaoImpl();
        }else if( dao.equals("DepartmentDao") ){
            return new DepartmentDaoImpl();
        }else if( dao.equals("RootDao") ){
            return new RootDaoImpl();
        }else if( dao.equals("ScoreDao") ){
            return new ScoreDaoImpl();
        }else if( dao.equals("SpecialDao") ){
            return new SpecialDaoImpl();
        }else if( dao.equals("StudentDao") ){
            return new StudentDaoImpl();
        }else if( dao.equals("TeacherDao") ){
            return new TeacherDaoImpl();
        }else{
            return null;
        }
    }
    
}