@Override
  public @NlsContexts.HintText String handleEmptyLookup(final @NotNull CompletionParameters parameters, final Editor editor) {
    if (!(parameters.getOriginalFile() instanceof PsiJavaFile)) return null;

    if (shouldShowSecondSmartCompletionHint(parameters)) {
      return LangBundle.message("completion.no.suggestions") +
             "; " +
             StringUtil.decapitalize(
                 JavaBundle.message("completion.class.name.hint.2", KeymapUtil.getFirstKeyboardShortcutText(IdeActions.ACTION_CODE_COMPLETION)));
    }

    return null;
  }
@Override
  public @NlsContexts.HintText String handleEmptyLookup(final @NotNull CompletionParameters parameters, final Editor editor)