messageserviceimpl.java

spring+webwork+ibatis的一个软件练手项目,实现最基础的留言本功能.

package com.bbs.service;

import java.util.List;
import java.util.Map;

import com.bbs.dao.MessageDao;
import com.bbs.model.Message;
import com.opensymphony.xwork.ActionContext;


public class MessageServiceImpl implements MessageService{
	
	private MessageDao dao;
	
	
	public List getAllMessage() {		
		return dao.getAllMessage();
	}
	
	public boolean insertOneMessage(Message message,Integer autherid) {
		message.setAutherid(autherid);//从action中传的当前留言用户id	
		return dao.insertOneMessage(message);		
	}

	public void setDao(MessageDao dao) {
		this.dao = dao;
	}

	public Integer getMessageByTitle(Message message) {
		return dao.getMessageByTitle(message);
	}
	public boolean deleteOneMessage(Message message){
		Map session = (Map) ActionContext.getContext().get("session");
		Object id=session.get("loginid");
		if(id==null) return false;	
		return dao.deleteOneMessage(message);	
	}
}