* @param dictId the dictionary ID
     * @param protwordsPager the pager for pagination
     * @return the list of protected words items
     */
    public List<ProtwordsItem> getProtwordsList(final String dictId, final ProtwordsPager protwordsPager) {
        return getProtwordsFile(dictId).map(file -> {
            final int pageSize = protwordsPager.getPageSize();

     * @param form The search form.
     */
    protected void searchPaging(final RenderData data, final SearchForm form) {
        // page navi
        RenderDataUtil.register(data, "protwordsItemItems", protwordsService.getProtwordsList(form.dictId, protwordsPager));

        // restore from pager
        BeanUtil.copyBeanToBean(protwordsPager, form, op -> {
            op.exclude(Constants.PAGER_CONVERSION_RULE);
        });
    }