@Override
      public PsiReference @NotNull [] getReferencesByElement(@NotNull PsiElement element, @NotNull ProcessingContext context) {
        String text = element.getText();
        String[] words = text.split("\\s");
        if (words.length != 1) return PsiReference.EMPTY_ARRAY;
        return CLASS_REFERENCE_PROVIDER.getReferencesByString(words[0], element, 0);
      }
@Override
      public PsiReference @NotNull [] getReferencesByElement(@NotNull PsiElement element, @NotNull ProcessingContext context)