小标签.txt

java开发中经常用到的代码

import java.io.IOException; 
import java.util.List; 

import javax.servlet.jsp.JspException; 
import javax.servlet.jsp.tagext.TagSupport; 

import com.formcontent.show.ShowFormTypeOperateDb; 
import com.forum.hibernatePrj.Space; 
public class OutPrintForumType extends TagSupport{ 
  public int doStartTag() throws JspException 
  { 
  String printStr=""; 
  ShowFormTypeOperateDb showtype=new ShowFormTypeOperateDb(); 
  List list=showtype.getForumType(); 
if(list!=null&&list.size()>0) 
{ 

  for(int i=0;i <list.size();i++) 
  { 
  Space space=(Space)list.get(i); 
  if(space!=null) 
  { 
printStr+=" <tr> <td>"+" <div align='left' class='TypeCss'>"+ 
  
      space.getSpaceName()+"  "+space.getSpaceDescription()+" <br/>目前登陆总人数:"+i+"    人访问数:"+i+"人 </div> </td> </tr>" 
      +" <tr> <td> </td> </tr>"; 
  } 
    } 
} 
  try { 
pageContext.getOut().write(printStr); 
} catch (IOException e) { 
e.printStackTrace(); 
} 
    return super.doStartTag(); 
  } 

}