messagesservice.java

完整的代码

package org.fish_bone.chatting.service;

import java.util.List;

import org.fish_bone.chatting.dao.MessagesDAOImpl;
import org.fish_bone.chatting.vo.Messages;

/**
 *createTime:2008-9-10	下午06:46:20
 *source:http://www.taxchina.com
 *file_PATH:org.fish_bone.chatting.serviceMessagesService.java
 *project_name:jqueryChatting
 *author:lee
 */

public class MessagesService {
	public boolean insert(String user,String msg,String time)
	{
		boolean bln = false ;
		Messages mesg = new Messages() ;
		mesg.setMsg(msg);
		mesg.setTime(time);
		mesg.setUser(user);
		MessagesDAOImpl ii = new MessagesDAOImpl() ;
		ii.insert(mesg);
		bln = true ;
		return bln ;
		
	}
	public List<Messages> queryAll()
	{
		List list = null ;
		try {
			list = new MessagesDAOImpl().queryAll();
		} catch (Exception e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
		return list;
	}
	

}