indexclass.java

来自「一个不错的bbs论坛系统．对初学者很有帮助」· Java 代码 · 共 38 行

package com.yhbbs.comm.tag;

import java.util.List;

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

import org.apache.log4j.Logger;

import com.yhbbs.yhclass.biz.ClassBiz;
/**
 * <p>Title:论坛大类标签</p>
 * <br><b>WebSite: www.yyhweb.com</b>
 * <br><b>CopyRight: yyhweb[由由华网]</b>
 * @author stephen
 * @version YHBBS-2.0
 */
public class IndexClass extends TagSupport{

	private static final long serialVersionUID = 1L;
	
	private static Logger bbslog = Logger.getLogger(IndexClass.class.getName());
	
	public int doStartTag() throws JspException	{
	    return 0;
	}
	public int doEndTag() throws JspException {
    	try{
    		 HttpServletRequest request = (HttpServletRequest)pageContext.getRequest();
    		 List classList = ClassBiz.getAllClass();
 			 request.setAttribute("allclass", classList);
	     }catch(Exception e){
	           bbslog.error("IndexClass tag's doEndTag error!");
	     }
	     return 6;
	 }
}