private void refreshModelImmediately() {
    ThreadingAssertions.assertEventDispatchThread();
    if (myCanceled) return;
    if (myPopup.isDisposed()) return;
    List<T> data;
    synchronized (lock) {
      data = new ArrayList<>(myData);
    }
    replaceModel(data);
    String caption = getCaption(getCurrentSize());
    if (caption != null) {
      myPopup.setCaption(caption);
    }
    myPopup.pack(true, true);
  }
private void refreshModelImmediately()