}).orElse(null);
    }

    /**
     * Extracts the user code from the user bean stored in the session.
     * This method retrieves the authenticated user information and creates an encrypted user code.
     *
     * @param request the HTTP servlet request
     * @return the user code from the user bean, or null if not found or invalid
     */

    }

    /**
     * Creates search conditions for search log queries based on pager criteria.
     *
     * @param pager The search log pager containing filter criteria
     * @param cb The search log condition bean to configure
     */
    private void createSearchLogCondition(final SearchLogPager pager, final SearchLogCB cb) {
        if (StringUtil.isNotBlank(pager.queryId)) {
            cb.query().setQueryId_Term(pager.queryId);

     *
     * <p>This method configures the condition bean with search criteria from the pager,
     * including regular name wildcards and duplicate hostname wildcards.
     * Results are ordered by sort order and creation time in ascending order.</p>
     *
     * @param cb the condition bean to configure
     * @param duplicateHostPager the pager containing search criteria
     */

        boostDocumentRuleBhv.delete(boostDocumentRule, op -> op.setRefreshPolicy(Constants.TRUE));

    }

    /**
     * Sets up search conditions for boost document rule list queries.
     * @param cb The condition bean for the query.
     * @param boostDocumentRulePager The pager containing search criteria.
     */
    protected void setupListCondition(final BoostDocumentRuleCB cb, final BoostDocPager boostDocumentRulePager) {

            cb.fetchFirst(fessConfig.getPagePathMappingMaxFetchSizeAsInteger());
        });
    }

    /**
     * Sets up list condition for path mapping search.
     *
     * @param cb the condition bean
     * @param pathMappingPager the path mapping pager
     */
    protected void setupListCondition(final PathMappingCB cb, final PathMapPager pathMappingPager) {
        if (StringUtil.isNotBlank(pathMappingPager.regex)) {

            final List<SearchResult> list = Collections.list(holder.get().search(baseDn, filter, controls));
            if (logger.isDebugEnabled()) {
                logger.debug("LDAP search completed: time={}ms, baseDn={}, filter={}", systemHelper.getCurrentTimeAsLong() - startTime,
                        baseDn, filter);
            }
            consumer.accept(list);
        } catch (final NamingException e) {

            op.setRefreshPolicy(Constants.TRUE);
        });

    }

    /**
     * Sets up the list condition for querying web authentications.
     *
     * @param cb The condition bean for the query
     * @param webAuthenticationPager The pager containing search criteria
     */
    protected void setupListCondition(final WebAuthenticationCB cb, final WebAuthPager webAuthenticationPager) {

     * o saveInfo() <span style="color: #3F7E5E">// save messages to session</span>
     * o write() <span style="color: #3F7E5E">// write text to specified file</span>
     * o copyBeanToBean() <span style="color: #3F7E5E">// copy bean to bean by BeanUtil</span>
     * o getServletContext() <span style="color: #3F7E5E">// get servlet context</span>
     * </pre>
     */
    @Override
    public void document1_CallableSuperMethod() {

     * to their designated admin action class or to the root if no specific action is available.
     *
     * @param user the authenticated user bean containing role information
     * @return HTML response redirecting to the appropriate admin interface
     */
    protected HtmlResponse redirectByUser(final FessUserBean user) {

        });

    }

    /**
     * Sets up the database query conditions for retrieving request headers based on pager criteria.
     *
     * @param cb the condition bean for building the database query
     * @param requestHeaderPager the pager containing search and filter criteria
     */
    protected void setupListCondition(final RequestHeaderCB cb, final ReqHeaderPager requestHeaderPager) {