* @return true if OSDD link is enabled
     */
    protected boolean isOsddLinkEnabled() {
        final FessConfig fessConfig = ComponentUtil.getFessConfig();
        final String osddLinkEnabled = fessConfig.getOsddLinkEnabled();
        if (Constants.TRUE.equalsIgnoreCase(osddLinkEnabled)) {
            return true;
        }

        if (!Constants.AUTO.equalsIgnoreCase(osddLinkEnabled)) {
            return false;
        }

     * comment: Whether to enable OSDD link (OpenSearch Description Document).
     * @return The value of found property. (NotNull: if not found, exception but basically no way)
     */
    String getOsddLinkEnabled();

    /**
     * Get the value for the key 'clipboard.copy.icon.enabled'. <br>
     * The value is, e.g. true <br>
     * comment: Whether to enable the clipboard copy icon.