messageboimpl.java

一个bbs论坛系统

package com.lovo.bo;

import java.sql.SQLException;
import java.util.List;

import com.lovo.factory.DAOFactory;
import com.lovo.po.MessagePO;
import com.lovo.vo.MessageVO;

public class MessageBOImpl implements MessageBO {

	/**发件*/
	public boolean send(MessageVO vo) {

		MessagePO po = new MessagePO();
		po.setTitle(vo.getTitle());
		po.setContent(vo.getContent());
		po.setReceiveUser(vo.getReceiveUser());
		po.setSendUser(vo.getSendUser());
		po.setSendUser(vo.getSendUser());
		try {
			DAOFactory.getMessageDAOInstance().insert(po);
		} catch (SQLException e) {
			e.printStackTrace();
			return false;
		}
		return true;
	}
	
	/**删除消息*/
	public boolean delete(int id) {
	
		try {
			DAOFactory.getMessageDAOInstance().delete(id);
		} catch (SQLException e) {
			e.printStackTrace();
			return false;
		}
		return true;
	}

	/**查询*/
	public List<MessagePO> queryMsgByReceiverId(int id) {
	
		List<MessagePO> list = null;
		try {
			list = DAOFactory.getMessageDAOInstance().queryMsgByReceiverId(id);
		} catch (SQLException e) {
			e.printStackTrace();
		}
		return list;
	}

	public boolean update(MessagePO message) {
		try {
			DAOFactory.getMessageDAOInstance().update(message);
		} catch (SQLException e) {
			e.printStackTrace();
			return false;
		}
		return true;
	}

	public MessagePO queryById(int id) throws SQLException {
		return DAOFactory.getMessageDAOInstance().queryById(id);
	}

	

	



}