@Override
  public PsiReference @NotNull [] getReferencesByElement(final @NotNull PsiElement element, final @NotNull ProcessingContext context) {
    if (element instanceof PsiPlainTextFile plainTextFile) {
      if (plainTextFile.getFileType().equals(GuiFormFileType.INSTANCE)) {
        return getCachedData(plainTextFile).myReferences;
      }
    }
    return PsiReference.EMPTY_ARRAY;
  }
@Override
  public PsiReference @NotNull [] getReferencesByElement(final @NotNull PsiElement element, final @NotNull ProcessingContext context)