forumstatbo.java

这是从网上下载下来的一个计算程序

package com.lovo.bbs.bo;

import java.sql.SQLException;

import javax.naming.NamingException;

import com.lovo.bbs.vo.ForumStatVo;
import com.lovo.bbs.dao.ForumStatDao;
import com.lovo.bbs.po.ForumStatPo;

/**
 * 杂项信息Bo
 * 
 * @author tiancen2001
 * 
 */
public class ForumStatBo {
	/**
	 * 返回杂项信息Vo
	 * 
	 * @return
	 */
	public  ForumStatVo getForumInfo() {
		ForumStatVo vo = new ForumStatVo();
		ForumStatPo po = null;
		try {
			po = new ForumStatDao().getForumInfo();
		} catch (NamingException e) {
			e.printStackTrace();
		} catch (SQLException e) {
			e.printStackTrace();
		}

		vo.setMemberNum(po.getMemberNum());
		vo.setPostNum(po.getPostNum());
		vo.setTodayTopicNum(po.getTodayTopicNum());
		vo.setTopicNum(po.getTopicNum());
		vo.setSiteName(po.getSiteName());
		vo.setSiteNotice(po.getSiteNotice());

		return vo;
	}

	/**
	 * 新增主题
	 */
	public  int addOneTopic() {
		int added=0;
		try {
			added = new ForumStatDao().addOneTopic();
		} catch (NamingException e) {
			e.printStackTrace();
		} catch (SQLException e) {
			e.printStackTrace();
		}
		return added;
	}
	/**
	 * 新增会员
	 */
	public  int addMember(){
		int added = 0;
		try {
			added=new ForumStatDao().addMember();
		} catch (NamingException e) {
			e.printStackTrace();
		} catch (SQLException e) {
			e.printStackTrace();
		}
		return added;
	}

	/**
	 * 新增回帖
	 */
	public  int addOnePost() {
		int added = 0;
		try {
			added=new ForumStatDao().AddOnePost();
		} catch (NamingException e) {
			e.printStackTrace();
		} catch (SQLException e) {
			e.printStackTrace();
		}
		return added;
	}
	
	/**
	 * 计算今日主题数
	 */
	public  int calcTodayTopicNum(){
		int calced = 0;
		try {
			calced = new ForumStatDao().calcTodayTopicNum();
		} catch (NamingException e) {
			e.printStackTrace();
		} catch (SQLException e) {
			e.printStackTrace();
		}
		return calced;
	}
	
	/**
	 * 计算主题数
	 */
	public  int calcTopicNum(){
		int calced = 0;
		try {
			calced = new ForumStatDao().calcTopicNum();
		} catch (NamingException e) {
			e.printStackTrace();
		} catch (SQLException e) {
			e.printStackTrace();
		}
		return calced;
	}
	/**
	 * 计算回帖数
	 */
	public  int calcPostNum(){
		int calced = 0;
		try {
			calced = new ForumStatDao().calcPostNum();
		} catch (NamingException e) {
			e.printStackTrace();
		} catch (SQLException e) {
			e.printStackTrace();
		}
		return calced;
	}
	
	/**
	 * 刷新数据表
	 */
	public  int reset(){
		int reseted=0;
		int calc1=calcTopicNum();
		int calc2=calcPostNum();
		int calc3=calcTodayTopicNum();
		int calc4 = calcMemberNum();
		if(calc1==1&&calc2==1&&calc3==1&&calc4==1){
			reseted=1;
		}
		return reseted;
	}
	
	/**
	 * 计算会员数
	 * @return
	 */
	private  int calcMemberNum() {
		int calced = 0;
		try {
			calced = new ForumStatDao().calcMemberNum();
		} catch (NamingException e) {
			e.printStackTrace();
		} catch (SQLException e) {
			e.printStackTrace();
		}
		return calced;
	}

	/**
	 * 更新公告
	 */
	public  int  updateSiteNotice(String notice){
		int updated = 0;
		try {
			updated=new ForumStatDao().updateSiteNotice(notice);
		} catch (NamingException e) {
			e.printStackTrace();
		} catch (SQLException e) {
			e.printStackTrace();
		}
		return updated;
	}
}