public HtmlResponse list(final OptionalThing<Integer> pageNumber, final SearchForm form) {
        pageNumber.ifPresent(num -> {
            dataConfigPager.setCurrentPageNumber(pageNumber.get());
        }).orElse(() -> {
            dataConfigPager.setCurrentPageNumber(0);
        });
        return asHtml(path_AdminDataconfig_AdminDataconfigJsp).renderWith(data -> {
            searchPaging(data, form);
        });
    }

    public HtmlResponse list(final OptionalThing<Integer> pageNumber, final SearchForm form) {
        pageNumber.ifPresent(num -> {
            keyMatchPager.setCurrentPageNumber(pageNumber.get());
        }).orElse(() -> {
            keyMatchPager.setCurrentPageNumber(0);
        });
        return asHtml(path_AdminKeymatch_AdminKeymatchJsp).renderWith(data -> {
            searchPaging(data, form);
        });
    }

        valueMap.put("user", user.map(FessUserBean::getUserId).orElse("-"));
        valueMap.put("permissions",
                user.map(u -> stream(u.getPermissions()).get(stream -> stream.collect(Collectors.joining(permissionSeparator))))
                        .filter(StringUtil::isNotBlank)
                        .orElse("-"));
        log(valueMap);
    }

    /**

        validate(form, messages -> {}, this::asDictIndexHtml);
        pageNumber.ifPresent(num -> {
            charMappingPager.setCurrentPageNumber(pageNumber.get());
        }).orElse(() -> {
            charMappingPager.setCurrentPageNumber(0);
        });
        return asHtml(path_AdminDictMapping_AdminDictMappingJsp).renderWith(data -> {
            searchPaging(data, form);
        });
    }

    public static String getMessage(final String key, final String defaultValue) {
        final Locale locale = LaRequestUtil.getOptionalRequest().map(HttpServletRequest::getLocale).orElse(Locale.ROOT);
        return ComponentUtil.getMessageManager().findMessage(locale, key).orElse(defaultValue);
    }

    /**
     * Checks if the current user has the specified action role or administrative privileges.
     *

 * <pre>{@code
 * // Find child element
 * Element child = parent.child("version").orElse(null);
 *
 * // Check if child exists
 * boolean hasVersion = parent.child("version").isPresent();
 *
 * // Get child text content
 * String version = parent.child("version")
 *     .map(Element::textContent)
 *     .orElse(null);
 *
 * // Get trimmed text content
 * String trimmedVersion = parent.child("version")

        validate(form, messages -> {}, this::asDictIndexHtml);
        pageNumber.ifPresent(num -> {
            protwordsPager.setCurrentPageNumber(pageNumber.get());
        }).orElse(() -> {
            protwordsPager.setCurrentPageNumber(0);
        });
        return asHtml(path_AdminDictProtwords_AdminDictProtwordsJsp).renderWith(data -> {
            searchPaging(data, form);
        });

    public HtmlResponse list(final OptionalThing<Integer> pageNumber, final SearchForm form) {
        pageNumber.ifPresent(num -> {
            pathMapPager.setCurrentPageNumber(pageNumber.get());
        }).orElse(() -> {
            pathMapPager.setCurrentPageNumber(0);
        });
        return asHtml(path_AdminPathmap_AdminPathmapJsp).renderWith(data -> {
            searchPaging(data, form);
        });
    }

    public HtmlResponse list(final OptionalThing<Integer> pageNumber, final SearchForm form) {
        pageNumber.ifPresent(num -> {
            webAuthPager.setCurrentPageNumber(pageNumber.get());
        }).orElse(() -> {
            webAuthPager.setCurrentPageNumber(0);
        });
        return asHtml(path_AdminWebauth_AdminWebauthJsp).renderWith(data -> {
            searchPaging(data, form);
        });
    }

    public HtmlResponse list(final OptionalThing<Integer> pageNumber, final SearchForm form) {
        pageNumber.ifPresent(num -> {
            relatedQueryPager.setCurrentPageNumber(pageNumber.get());
        }).orElse(() -> {
            relatedQueryPager.setCurrentPageNumber(0);
        });
        return asHtml(path_AdminRelatedquery_AdminRelatedqueryJsp).renderWith(data -> {
            searchPaging(data, form);
        });