resourceaction.java

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package cfq.struts.action;

import java.util.List;

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

import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.actions.DispatchAction;

import cfq.business.dao.ResourceDao;
import cfq.business.dao.UserDao;
import cfq.hibernate.vo.Users;
import cfq.struts.actionform.ScoreForm;

public class ResourceAction extends DispatchAction {
	
	ResourceDao resdao;
	UserDao  user;

	public ActionForward showRes(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response)
			throws Exception {
		String username=(String)request.getSession().getAttribute("username");
		if(username !=null){                                               //让已登录用户进入资源列表
			return mapping.findForward("show_res_page");
		}else{
			request.setAttribute("error", "nologin");
			return mapping.findForward("fail");
		}
	}
	
	//资源分类 
	public ActionForward showResClass(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response)
			throws Exception {
		String downType=request.getParameter("download");
		List list=null;
		if("j2seDownLoad".equals(downType)){
			list=resdao.queryByClass("J2SE");
			request.setAttribute("res", list);
			return mapping.findForward("j2se_downLoad_page");
			
		}else if("j2eeDownLoad".equals(downType)){
			list=resdao.queryByClass("J2EE");
			request.setAttribute("res", list);
			return mapping.findForward("j2ee_downLoad_page");
			
		}else if("j2meDownLoad".equals(downType)){
			list=resdao.queryByClass("J2ME");
			request.setAttribute("res", list);
			return mapping.findForward("j2me_downLoad_page");
			
		}else if("frameDownLoad".equals(downType)){
			list=resdao.queryByClass("frame");
			request.setAttribute("res", list);
			return mapping.findForward("frame_downLoad_page");
			
		}else{
			list=resdao.queryByClass("others");
			request.setAttribute("res", list);
			return mapping.findForward("others_downLoad_page");
		}
		
	}
	
	//上传资源前的action
	public ActionForward toUpLoadRes(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response)
			throws Exception {
		Users ur=user.queryByusername(request.getParameter("username"));
		request.setAttribute("userid",ur.getUserid());
		return mapping.findForward("uplaod_page");
	}
	
	//为资源评个分数
	public ActionForward scoreDo(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response)
			throws Exception {
		ScoreForm sf=(ScoreForm)form;
		user.addScore(sf);
		System.out.println("文件名：="+sf.getResname());
		System.out.println("分数：="+sf.getScore());
		return null;
	}
	
	
	public void setResdao(ResourceDao resdao) {
		this.resdao = resdao;
	}

	public void setUser(UserDao user) {
		this.user = user;
	}
	
	/*public ActionForward scoreDo(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response)
			throws Exception {
		// TODO Auto-generated method stub
		return super.execute(mapping, form, request, response);
	}*/

}