@NotNull
  private static Icon getIcon(@NotNull InspectionToolWrapper tool) {
    Icon icon = null;
    final Language language = Language.findLanguageByID(tool.getLanguage());
    if (language != null) {
      final LanguageFileType fileType = language.getAssociatedFileType();
      if (fileType != null) {
        icon = fileType.getIcon();
      }
    }
    if (icon == null) {
      icon = UnknownFileType.INSTANCE.getIcon();
    }
    assert icon != null;
    return icon;
  }
@NotNull
  private static Icon getIcon(@NotNull InspectionToolWrapper tool)