bgqueryinfoaction.java

这是一个上传下载的原代码

package com.model.action;

import java.util.HashMap;
import java.util.Map;

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

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 com.model.entity.NewsInfo;
import com.model.entity.UserInfo;
import com.model.form.BgqueryForm;
import com.model.logic.BackLogic;

public class BgQueryInfoAction extends Action{
	public BackLogic backLogic;
	public BackLogic getBackLogic() {
		return backLogic;
	}
	public void setBackLogic(BackLogic backLogic) {
		this.backLogic = backLogic;
	}

	public ActionForward execute(ActionMapping mapping,ActionForm form,HttpServletRequest request,HttpServletResponse response){
		BgqueryForm newsForm = (BgqueryForm)form;
		HttpSession session = request.getSession(true);
		UserInfo user = (UserInfo)session.getAttribute("userInfo");
		
		
		if(user != null){
			Map news = new HashMap();
			
			request.setAttribute("uptime", newsForm.getUptime());
			request.setAttribute("title", newsForm.getTitle());
			request.setAttribute("sort", newsForm.getSort());
			request.setAttribute("kind", newsForm.getKind());
			
			String pageNum = (String)request.getParameter("pageNum");
			String pageSize = (String)request.getParameter("pageSize");
			if(pageNum != null || pageSize != null){
				news = this.getBackLogic().BgNewsInfo(newsForm,Integer.valueOf(pageNum).intValue(),Integer.valueOf(pageSize).intValue(),user.getRoleId());
			}else{
				news = this.getBackLogic().BgNewsInfo(newsForm,0,10,user.getRoleId());
			}
			news.put("pageNum", (pageNum == null)?0:Integer.valueOf(pageNum).intValue());
			request.setAttribute("queryNews", news);
			return mapping.findForward("ok");
		}else{
			request.setAttribute("exit", "yes");
			return mapping.findForward("no"); 
		}
	}

}