@Nullable
  private static ValidationResult getValidationResult(@NotNull final CommandLinePart commandLinePart) {
    final CommandLineFile commandLineFile = commandLinePart.getCommandLineFile();
    if (commandLineFile == null) {
      return null;
    }
    final ValidationResult validationResult = commandLineFile.getValidationResult();
    if (validationResult == null) {
      return null;
    }
    return validationResult;
  }
@Nullable
  private static ValidationResult getValidationResult(@NotNull final CommandLinePart commandLinePart)