@Override
  public boolean processAllKeys(@NotNull Processor<? super FileType> processor,
                                @NotNull GlobalSearchScope scope,
                                @Nullable IdFilter idFilter) throws StorageException {
    for (String fileTypeName : myFileTypeEnumerator.entries()) {
      FileType fileType = FileTypeManager.getInstance().findFileTypeByName(fileTypeName);
      if (fileType != null && !processor.process(fileType)) {
        return false;
      }
    }
    return true;
  }
@Override
  public boolean processAllKeys(@NotNull Processor<? super FileType> processor,
                                @NotNull GlobalSearchScope scope,
                                @Nullable IdFilter idFilter)