wealthbiz.java

一个不错的bbs论坛系统．对初学者很有帮助

package com.yhbbs.bbs.biz;

import java.sql.SQLException;

import org.apache.log4j.Logger;

import com.yhbbs.bbs.dao.WealthDaoIm;
import com.yhbbs.bbs.itface.Wealth;
import com.yhbbs.bbs.itface.WealthDto;
import com.yhbbs.bbs.itface.dao.WealthDao;

/**
 * <p>Title:系统财富分配相关操作Bean</p>
 * <li> 系统财富分配相关操作<br>
 * <br><b>WebSite: www.yyhweb.com</b>
 * <br><b>CopyRight: yhbbs[永恒论坛]</b>
 * @author stephen
 * @version YH-1.0
 */
public class WealthBiz {
	
	private static Logger bbslog = Logger.getLogger(WealthBiz.class);
	
	private static WealthDao wealthdao = WealthDaoIm.getInstance();
	
	/**
	 * @return 取得论坛用户登录分配的财富
	 */
	public static Wealth getWealth(){
		try {
			return wealthdao.getWealth();
		}
		catch(SQLException e) {
			bbslog.error("Throws a SqlException when invoke getLoginWth():\n" + e.toString());
		}
		return null;
	}
	/**
	 * @return 取得论坛用户登录分配的财富
	 */
	public static WealthDto getLoginWth(){
		try {
			return wealthdao.getLoginWth();
		}
		catch(SQLException e) {
			bbslog.error("Throws a SqlException when invoke getLoginWth():\n" + e.toString());
		}
		return null;
	}
	/**
	 * @return 取得论坛用户注册分配的财富
	 */
	public static WealthDto getRegWealth(){
		try {
			return wealthdao.getRegWealth();
		}
		catch(SQLException e) {
			bbslog.error("Throws a SqlException when invoke getRegWealth():\n" + e.toString());
		}
		return null;
	}
	
	/**
	 * @return 取得论坛用户发表帖子分配的财富
	 */
	public static WealthDto getPostArtWth(){
		try {
			return wealthdao.getPostArtWth();
		}
		catch(SQLException e) {
			bbslog.error("Throws a SqlException when invoke getPostArtWth():\n" + e.toString());
		}
		return null;
	}
	
	/**
	 * @return 取得论坛用户回复帖子分配的财富
	 */
	public static WealthDto getRepArtWth(){
		try {
			return wealthdao.getRepArtWth();
		}
		catch(SQLException e) {
			bbslog.error("Throws a SqlException when invoke getRepArtWth():\n" + e.toString());
		}
		return null;
	}
	
	/**
	 * @return 取得论坛用户回复帖子分配的财富
	 */
	public static WealthDto getDelArtWth(){
		try {
			return wealthdao.getDelArtWth();
		}
		catch(SQLException e) {
			bbslog.error("Throws a SqlException when invoke getDelArtWth():\n" + e.toString());
		}
		return null;
	}
	/**
	 * @return 取得论坛用户帖子被设置为精华分配的财富
	 */
	public static WealthDto getArtEliteWth(){
		try {
			return wealthdao.getArtEliteWth();
		}
		catch(SQLException e) {
			bbslog.error("Throws a SqlException when invoke getArtEliteWth():\n" + e.toString());
		}
		return null;
	}
	
	// 后台管理使用
	
	/** 更新系统财富
	 * @param wealth 系统所有财富
	 * @return true:成功 false:失败
	 * @throws SQLException
	 */
	public static boolean updateWealth(Wealth wealth){
		boolean flag = true;
		try {
			flag = wealthdao.updateWealth(wealth);
		}
		catch(SQLException e) {
			bbslog.error("Throws a SqlException when invoke updateWealth(Wealth wealth):\n" + e.toString());
			flag = false;
		}
		return flag;
	}
	
}