rootforum.java

一个网上购物商城系统

/**
  * @(#)tarena.action.RootForum.java  2008-11-3  
  * Copy Right Information	: Tarena
  * Project					: xindou
  * JDK version used		: jdk1.6.4
  * Comments				: 查看1级版块
  * Version					: 1.0
  * Sr	Date		Modified By		Why & What is modified
  * 1.	2008-11-3 	小猪     		新建
  * 2.  2008-11-13  陈达				修改
  **/
package tarena.action;

import java.util.List;
import java.util.Vector;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;

import tarena.dao.pages.RootCategoryDAO;
import tarena.data.AbractCategory;
import tarena.data.CategorySecondAndThird;

 /**
 * 查看1级版块
 * 2008-11-3
 * @author		达内科技[Tarena Training Group]
 * @version	1.0
 * @since		JDK1.6(建议) 
 */
public class RootForum extends Action {

	@Override
	public ActionForward execute(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws Exception {
		//此处记得保存rootid
		String  cid = request.getParameter("id");
		RootCategoryDAO rdao = new RootCategoryDAO();
		List<AbractCategory> secondCategory = rdao.listSecondCategoryByTop(new Integer(cid));
		List<CategorySecondAndThird> ocategorys = new Vector<CategorySecondAndThird>();
		//2级分类和3级分类
		if(secondCategory!=null){
			for(AbractCategory c:secondCategory){				
				ocategorys.add(new CategorySecondAndThird(c,rdao.listHotThirdCategoryBySecond(c.getId())));
			}			
		}
		
		request.setAttribute("ocategorys", ocategorys);
		return mapping.findForward("rootforum");
	}
}