onlineaction.java

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package com.laoer.bbscs.bbs.action;

import org.apache.struts.action.*;
import javax.servlet.http.*;
import com.laoer.bbscs.bbs.business.*;
import com.laoer.bbscs.bbs.actionform.*;
import com.laoer.bbscs.sysinfo.*;
import com.laoer.bbscs.servlet.*;
import com.laoer.bbscs.util.*;
import org.apache.log4j.*;

public class OnlineAction
    extends Action {

  public ActionForward execute(ActionMapping actionMapping,
                               ActionForm actionForm,
                               HttpServletRequest httpServletRequest,
                               HttpServletResponse httpServletResponse) {
    ActionErrors errors = new ActionErrors();
    SidActionForm form = (SidActionForm) actionForm;
    UserSessionCheck myUserSessionCheck = new UserSessionCheck(form.getSid(),
        httpServletRequest);
    if (!myUserSessionCheck.checkSession()) {
      errors.add("error.timeout",
                 new ActionError("error.timeout"));
      saveErrors(httpServletRequest, errors);
      return actionMapping.findForward("error");
    }
    httpServletRequest.setAttribute("myUserSessionCheck", myUserSessionCheck);
    httpServletRequest.setAttribute("sid", form.getSid());
    UserOnlineInfo myUserOnlineInfo = new UserOnlineInfo();
    UserOnline myUserOnline = UserOnlineFactory.getInstance();
    if (myUserSessionCheck.isGuest()) {
      myUserOnlineInfo.setID(myUserSessionCheck.getUser().getUserInfo().getID());
      myUserOnlineInfo.setUserName("_" +
                                   myUserSessionCheck.getUser().getUserInfo().
                                   getID());
      myUserOnlineInfo.setNickName(myUserSessionCheck.getUser().getUserInfo().
                                   getNickName());
      myUserOnlineInfo.setIsGuest(1);
    }
    else {
      myUserOnlineInfo.setID(myUserSessionCheck.getUser().getUserInfo().getID());
      myUserOnlineInfo.setUserName(myUserSessionCheck.getUser().getUserInfo().
                                   getUserName());
      myUserOnlineInfo.setNickName(myUserSessionCheck.getUser().getUserInfo().
                                   getNickName());
      myUserOnlineInfo.setIsGuest(0);
      myUserSessionCheck.getUser().updateUser(null, "stayTime");
    }
    myUserOnline.setUserOnlineInfo(myUserOnlineInfo);
    myUserOnline.setOnlineUser();
    int[] onlinenum = myUserOnline.getOnlineNum();
    httpServletRequest.setAttribute("onlinenum", onlinenum);
    errors = null;
    form = null;
    myUserSessionCheck = null;
    myUserOnlineInfo = null;
    myUserOnline = null;
    return actionMapping.findForward("online");
  }
}