docs: private SortedProperties getLocalization(Locale locale) throws IOException, CmsException {
  
          if (null == m_localizations.get(locale)) {
              switch (m_bundleType) {
                  case PROPERTY:
                      loadLocalizationFromPropertyBundle(locale);
                      break;
                  case XML:
                      loadLocalizationFromXmlBundle(locale);
                      break;
                  case DESCRIPTOR:
                      return null;
                  default:
                      break;
              }
          }
          return m_localizations.get(locale);
      }