package?action;

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

import?dao.discuss.*;
import?dao.userinfo.*;


public?class?Business?{
	//
	public?List?getResultSetList（int?paramPageNum）?throws?ClassNotFoundException?SQLException{
		DiscussDao?disdao?=?DiscussFactory.Factory（）;
		String?sql?=?“select?*?from?discuss?where?reverid=0?order?by?id?desc“;
		List?list?=?disdao.select（sql）;
		int?rsMinNum?=?（paramPageNum-1）*10+1;
		int?rsMaxNum?=?paramPageNum*10;
		List?returnList?=?new?ArrayList（）;
		if（rsMinNum>list.size（））{
			rsMinNum=1;
		}
		if（list.size（）			rsMaxNum?=?list.size（）;
		}
		for（int?i=rsMinNum-1;i<=rsMaxNum-1;i++）{
			returnList.add（list.get（i））;
		}
		return?returnList;
	}
	public?int?getResultSetList（）?throws?ClassNotFoundException?SQLException{
		DiscussDao?disdao?=?DiscussFactory.Factory（）;
		List?list?=?disdao.select（“select?*?from?discuss“）;
		return?list.size（）;
	}
	
	//用戶注冊(cè)?????是否存在的方法
	public?boolean?isExist（String?usernameString?password）?throws?ClassNotFoundException?SQLException{
		UserDao?userdao?=?UserFactory.factory（）;
		User?user?=?userdao.select（username?password）;
		
		if（user?==?null）{
			return?false;
		}
		return?true;
	}
	
	public?boolean?isExist（String?username）?throws?ClassNotFoundException?SQLException{
		UserDao?userdao?=?UserFactory.factory（）;
		
		String?sql=“select?*?from?userinf?where?username=‘“+username+“‘“;
		
		User?user?=?userdao.select（sql）;
		
		if（user?==?null）{
			return?false;
		}
		
		return?true;
		
	}
	//discuss中的getResultSetCount（）方法
	public?int?getResultSetCount（）?throws?ClassNotFoundException?SQLException{
		DiscussDao?disdao?=?DiscussFactory.Factory（）;
		List?list?=?disdao.select（“select?*?from?discuss“）;
		return?list.size（）;
		
		
	}
	
}

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----

?????文件???????1036??2010-01-18?08:38??BBS\.project

?????文件????????611??2010-01-21?08:45??BBS\.classpath

?????文件???????2818??2010-01-21?15:35??BBS\WebContent\reg.jsp

?????文件???????4198??2010-01-18?08:48??BBS\WebContent\date.js

?????文件????????725??2010-01-19?10:04??BBS\WebContent\formsub.js

?????文件???????1932??2010-01-18?08:48??BBS\WebContent\gif\1.gif

?????文件???????2040??2010-01-18?08:48??BBS\WebContent\gif\10.gif

?????文件???????2232??2010-01-18?08:48??BBS\WebContent\gif\11.gif

?????文件???????1740??2010-01-18?08:48??BBS\WebContent\gif\12.gif

?????文件???????2026??2010-01-18?08:48??BBS\WebContent\gif\13.gif

?????文件???????2149??2010-01-18?08:48??BBS\WebContent\gif\14.gif

?????文件???????2094??2010-01-18?08:48??BBS\WebContent\gif\15.gif

?????文件???????1814??2010-01-18?08:48??BBS\WebContent\gif\16.gif

?????文件???????2300??2010-01-18?08:48??BBS\WebContent\gif\17.gif

?????文件???????1987??2010-01-18?08:48??BBS\WebContent\gif\18.gif

?????文件???????2228??2010-01-18?08:48??BBS\WebContent\gif\19.gif

?????文件???????1552??2010-01-18?08:48??BBS\WebContent\gif\2.gif

?????文件???????2005??2010-01-18?08:48??BBS\WebContent\gif\20.gif

?????文件???????2138??2010-01-18?08:48??BBS\WebContent\gif\21.gif

?????文件???????2178??2010-01-18?08:48??BBS\WebContent\gif\22.gif

?????文件???????2160??2010-01-18?08:48??BBS\WebContent\gif\23.gif

?????文件???????2008??2010-01-18?08:48??BBS\WebContent\gif\24.gif

?????文件???????2005??2010-01-18?08:48??BBS\WebContent\gif\25.gif

?????文件???????2104??2010-01-18?08:48??BBS\WebContent\gif\26.gif

?????文件???????2351??2010-01-18?08:48??BBS\WebContent\gif\27.gif

?????文件???????2223??2010-01-18?08:48??BBS\WebContent\gif\28.gif

?????文件???????1498??2010-01-18?08:48??BBS\WebContent\gif\29.gif

?????文件???????2120??2010-01-18?08:48??BBS\WebContent\gif\3.gif

?????文件???????2090??2010-01-18?08:48??BBS\WebContent\gif\30.gif

?????文件???????2188??2010-01-18?08:48??BBS\WebContent\gif\4.gif

............此處省略102個(gè)文件信息