daofactory.java

一个bbs论坛系统

package com.lovo.factory;

import com.lovo.dao.AreaDAO;
import com.lovo.dao.AreaDAOImpl;
import com.lovo.dao.BlockDAO;
import com.lovo.dao.BlockDAOImpl;
import com.lovo.dao.ChatroomDAO;
import com.lovo.dao.ChatroomDAOImpl;
import com.lovo.dao.ConfigDAO;
import com.lovo.dao.ConfigDAOImpl;
import com.lovo.dao.FileDAO;
import com.lovo.dao.FileDAOImpl;
import com.lovo.dao.ImgDAO;
import com.lovo.dao.ImgDAOImpl;
import com.lovo.dao.LevelDAO;
import com.lovo.dao.LevelDAOImpl;
import com.lovo.dao.MessageDAO;
import com.lovo.dao.MessageDAOImpl;
import com.lovo.dao.PublishDAO;
import com.lovo.dao.PublishDAOImpl;
import com.lovo.dao.ReplyDAO;
import com.lovo.dao.ReplyDAOImpl;
import com.lovo.dao.UserDAO;
import com.lovo.dao.UserDAOImpl;
import com.lovo.dao.User_AreaDAO;
import com.lovo.dao.User_AreaDAOImpl;
import com.lovo.dao.User_BlockDAO;
import com.lovo.dao.User_BlockDAOImpl;

public class DAOFactory {
	
	public static UserDAO getUserDAOInstance() {
		UserDAO dao = null;
		try {
			dao = (UserDAO)Class.forName("com.lovo.dao.UserDAOImpl").newInstance();
		} catch (InstantiationException e) {
			e.printStackTrace();
		} catch (IllegalAccessException e) {
			e.printStackTrace();
		} catch (ClassNotFoundException e) {
			e.printStackTrace();
		}
		return dao;
	}

	public static ChatroomDAO getChatroomDAOInstance() {
		return new ChatroomDAOImpl();
	}
	
	public static MessageDAO getMessageDAOInstance() {
		return new MessageDAOImpl();
	}
	
	public static PublishDAO getPublishDAOInstance() {
		return new PublishDAOImpl();
	}
	
	public static BlockDAO getBlockDAOInstance() {
		return new BlockDAOImpl();
	}
	
	public static ReplyDAO getReplyDAOInstance() {
		return new ReplyDAOImpl();
	}
	
	public static AreaDAO getAreaDAOInstance() {
		return new AreaDAOImpl();
	}
	
	public static User_AreaDAO getUser_AreaDAOInstance() {
		return new User_AreaDAOImpl();
	}
	
	public static User_BlockDAO getUser_BlockDAOInstance() {
		return new User_BlockDAOImpl();
	}
	
	public static ImgDAO getImgDAOInstance() {
		return new ImgDAOImpl();
	}
	
	public static LevelDAO getLevelDAOInstance() {
		return new LevelDAOImpl();
	}
	
	public static FileDAO getFileDAOInstance() {
		return new FileDAOImpl();
	}
	
	public static ConfigDAO getConfigDAOInstance() {
		return new ConfigDAOImpl();
	}
	
}