code: private void updateLocaleVariants(ResourceBrowser rsBrowser, String path, Set<String> localeVariants) {
  
  		Set<String> skinPaths = rsBrowser.getResourceNames(path);
  		for (Iterator<String> itSkinPath = skinPaths.iterator(); itSkinPath.hasNext();) {
  			String skinPath = path + itSkinPath.next();
  			if (rsBrowser.isDirectory(skinPath)) {
  				String skinDirName = PathNormalizer.getPathName(skinPath);
  				if (LocaleUtils.LOCALE_SUFFIXES.contains(skinDirName)) {
  					localeVariants.add(skinDirName);
  				}
  			}
  		}
  	}
docs: Update the locale variants from the directory path given in parameter
  
  @param rsBrowser
  the resource browser
  @param path
  the skin path
  @param localeVariants
  the set of locale variants to update