replyboimpl.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.PublishPO;
import com.lovo.po.ReplyPO;
import com.lovo.util.Page;

public class ReplyBOImpl implements ReplyBO{

	public boolean addRep(ReplyPO replyPO) {
		try {
			DAOFactory.getReplyDAOInstance().insert(replyPO);
			System.out.println("回复成功");
		} catch (Exception e) {
			e.printStackTrace();
			return false;
		}
		return true;
		
		
	}

	public boolean deleteRep(int id) {
		try {
			DAOFactory.getReplyDAOInstance().delete(id);
			System.out.println("删除成功");
		} catch (Exception e) {
			e.printStackTrace();
			return false;
		}
		return true;
		
	}

	public List<ReplyPO> queryRepByUserId(int userId) {
		List<ReplyPO> list=null;
		try {
			list = DAOFactory.getReplyDAOInstance().queryByUserId(userId);
		} catch (Exception e) {
			e.printStackTrace();
		}
		return list;
	}
	
	public List<ReplyPO> queryRepByPublish(int publishId, Page page) {
		List<ReplyPO> list=null;
		try {
			list = DAOFactory.getReplyDAOInstance().queryByPublish(publishId, page);
		} catch (Exception e) {
			e.printStackTrace();
		}
		return list;
	}
	
	public int queryRepNumByPublish(int publishId) {
		int maxRows = 0;
		try {
			maxRows = DAOFactory.getReplyDAOInstance().queryReplyNumByPublish(publishId);
		} catch (SQLException e) {
			e.printStackTrace();
		}
		return maxRows;
	}
	
	public boolean initPublish(ReplyPO po) {
		PublishPO publish = null;
		try {
			publish = DAOFactory.getPublishDAOInstance().queryById(po.getPublish().getId());
			po.setPublish(publish);
		} catch (SQLException e) {
			e.printStackTrace();
			return false;
		}
		return true;
	}

	public List<ReplyPO> queryByContent(String content, Page page) throws SQLException {
		return DAOFactory.getReplyDAOInstance().queryByContent(content, page);
	}

	
	
	

}