onlinelistaction.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.actionform.*;
import com.laoer.bbscs.bbs.business.*;
import com.laoer.bbscs.sysinfo.*;
import com.laoer.bbscs.util.*;
import com.laoer.bbscs.servlet.*;
import com.laoer.bbscs.db.*;
import org.apache.struts.util.*;
import java.util.*;

public class OnlineListAction
    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());
    MessageResources messages = getResources(httpServletRequest);
    Locale locale = getLocale(httpServletRequest);
    String headadv = ShowMsg.getHeadAdv(messages, locale, form.getSid(),
                                        myUserSessionCheck);
    httpServletRequest.setAttribute("headadv", headadv);
    //UserOnlineInfo myUserOnlineInfo = new UserOnlineInfo();
    UserOnline myUserOnline = UserOnlineFactory.getInstance();
    if (form.getAction().equals("user")) {
      int[] onlineNum = myUserOnline.getOnlineNum();
      httpServletRequest.setAttribute("onlineNum", onlineNum);
      List onlinelist = myUserOnline.getOnlineList(null);
      httpServletRequest.setAttribute("onlinelist", onlinelist);
      errors = null;
      form = null;
      myUserSessionCheck = null;
      messages = null;
      locale = null;
      myUserOnline = null;
      onlinelist = null;
      return actionMapping.findForward("useronline");
    }
    if (form.getAction().equals("friend")) {
      if (myUserSessionCheck.isGuest()) {
        errors.add("noguest", new ActionError("error.user.noguest"));
        saveErrors(httpServletRequest, errors);
        return actionMapping.findForward("error");
      }
      myUserOnline.setUserFriend(myUserSessionCheck.getUser().getUserInfo().
                                 getFriend());
      String fonlinenum = String.valueOf(myUserOnline.getFriendOnlineNum());
      List flist = myUserOnline.getFriendOnlineList(null);
      httpServletRequest.setAttribute("fonlinenum", fonlinenum);
      httpServletRequest.setAttribute("flist", flist);
      errors = null;
      form = null;
      myUserSessionCheck = null;
      messages = null;
      locale = null;
      myUserOnline = null;
      fonlinenum = null;
      flist = null;
      return actionMapping.findForward("friendonline");
    }
    return actionMapping.findForward("error");
  }
}