@NotNull
  private static FileKind getSettingsFileKind(PsiFile file) {
    String nameSpace = MavenDomUtil.getXmlSettingsNameSpace(file);
    if (nameSpace == null) return FileKind.SETTINGS_FILE;
    if (nameSpace.contains("1.1.0")) return FileKind.SETTINGS_FILE_1_1;
    if (nameSpace.contains("1.2.0")) return FileKind.SETTINGS_FILE_1_2;
    return FileKind.SETTINGS_FILE;
  }
@NotNull
  private static FileKind getSettingsFileKind(PsiFile file)