return supportedLang;
            }
        }
        return null;
    }

    /**
     * Gets a list of language items for a given locale.
     *
     * @param locale The locale.
     * @return A list of language items.
     */
    public List<Map<String, String>> getLanguageItems(final Locale locale) {
        try {
            final String localeStr = locale.toString();