bglistaction.java

来自「这是一个上传下载的原代码」· Java 代码 · 共 58 行

package com.model.action;

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 org.hibernate.Session;

import com.model.entity.UserInfo;
import com.model.logic.BackLogic;

public class BglistAction extends Action {
	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) {
		HttpSession session = request.getSession(true);
		UserInfo user = (UserInfo)session.getAttribute("userInfo");
		if(user!=null){
			Map map = null;
			
			
			String pageNum = (String)request.getParameter("pageNum");
			String pageSize = (String)request.getParameter("pageSize");
			
			if(pageNum != null || pageSize != null){
				map = this.getBackLogic().showNews(Integer.valueOf(pageNum).intValue(),Integer.valueOf(pageSize).intValue(),user.getRoleId());
			}else{
				map = this.getBackLogic().showNews(0,10,user.getRoleId());
			}
			map.put("pageNum",(pageNum==null)?0:Integer.valueOf(pageNum).intValue());
			request.setAttribute("queryNews", map);
		
			return mapping.findForward("success");
		}else{
			request.setAttribute("exit", "yes");
			return mapping.findForward("no");
		}
	}
}