/**
   * Instantiates a new user statistics.
   *
   * @param userId the user id
   * @param model the model
   * @param dateFrom the date from
   * @param dateTo the date to
   * @param segVal the seg val
   * @param dispatcher
   */
  public UserStatisticsLayout(
      Record userRec,
      String model,
      Date dateFrom,
      Date dateTo,
      final String segVal,
      DispatchAsync dispatcher,
      LangConstants lang) {
    this.dispatcher = dispatcher;
    this.userId = userRec != null ? userRec.getAttributeAsString(Constants.ATTR_ID) : UNIFYING;
    this.chartsLayout = new HLayout();
    this.lang = lang;
    this.userName =
        userRec != null
            ? (userRec.getAttributeAsString(Constants.ATTR_NAME)
                + " "
                + userRec.getAttribute(Constants.ATTR_SURNAME))
            : lang.unifyingCharts();
    HTMLFlow nameFlow = new HTMLFlow(HtmlCode.title(userName, 3));
    nameFlow.setHeight(40);
    addMember(nameFlow);
    addMember(chartsLayout);
    setBackgroundColor("white");

    htmlPieFlow = new HTMLFlow(html.replace("%s", PIE_CHART_NESTED_DIV_ID + userId));
    htmlPieFlow.setWidth("40%");
    htmlPieFlow.setHeight(250);
    htmlPieFlow.setExtraSpace((userRec != null) ? 10 : 50);
    chartsLayout.addMember(htmlPieFlow);

    htmlLineFlow = new HTMLFlow(html.replace("%s", LINE_CHART_NESTED_DIV_ID + userId));
    htmlLineFlow.setWidth("*");
    htmlLineFlow.setHeight(250);
    chartsLayout.addMember(htmlLineFlow);

    setShowEdges(true);
    setEdgeSize(3);
    setEdgeOpacity(60);
    setPadding(5);
    setExtraSpace(5);
    setHeight(280);

    final ModalWindow mw = new ModalWindow(chartsLayout);
    mw.setLoadingIcon("loadingAnimation.gif");
    mw.show(true);

    setdata(model, dateFrom, dateTo, segVal, mw);
  }
  private static void onRefresh(DispatchAsync dispatcher, final LangConstants lang) {
    if (ready) {
      synchronized (LOCK) {
        if (ready) { // double-lock idiom
          ready = false;
          final ModalWindow mw = new ModalWindow(inputQueueTree);
          mw.setLoadingIcon("loadingAnimation.gif");
          mw.show(true);
          dispatcher.execute(
              new ScanInputQueueAction(null, true),
              new DispatchCallback<ScanInputQueueResult>() {

                @Override
                public void callback(ScanInputQueueResult result) {
                  ServerActionResult serverActionResult = result.getServerActionResult();
                  if (serverActionResult.getServerActionResult() == SERVER_ACTION_RESULT.OK) {
                    mw.hide();
                    refreshTree();
                    ready = true;
                  } else if (serverActionResult.getServerActionResult()
                      == SERVER_ACTION_RESULT.WRONG_FILE_NAME) {
                    mw.hide();
                    SC.warn(lang.wrongDirName() + serverActionResult.getMessage());
                  }
                }

                @Override
                public void callbackError(final Throwable t) {
                  mw.hide();
                  super.callbackError(t);
                  ready = true;
                }
              });
        }
      }
    }
  }
  private void getIngestInfo(
      final String path, final DispatchAsync dispatcher, final EventBus eventBus) {
    final ModalWindow mw = new ModalWindow(InputQueueTree.this);
    mw.setLoadingIcon("loadingAnimation.gif");
    mw.show(true);
    Timer timer =
        new Timer() {

          @Override
          public void run() {
            GetIngestInfoAction ingestInfoAction = new GetIngestInfoAction(path);
            DispatchCallback<GetIngestInfoResult> ingestInfoCallback =
                new DispatchCallback<GetIngestInfoResult>() {

                  @Override
                  public void callback(GetIngestInfoResult result) {
                    mw.hide();
                    List<IngestInfo> ingestInfoList = result.getIngestInfo();
                    if (ingestInfoList.isEmpty()) {
                      EditorSC.operationFailed(lang, lang.noIngestFile());
                    } else {
                      IngestInfoWindow.setInstanceOf(ingestInfoList, lang, eventBus);
                    }
                  }

                  @Override
                  public void callbackError(Throwable t) {
                    mw.hide();
                    super.callbackError(t);
                  }
                };
            dispatcher.execute(ingestInfoAction, ingestInfoCallback);
          }
        };
    timer.schedule(25);
  }