return plugin;
    }

    /**
     * Updates or creates a child element with the given content.
     *
     * @param parent the parent element
     * @param childName the child element name
     * @param content the content to set
     * @return the updated or created element
     *
     */

    }

    /**
     * Update an existing stemmer override item.
     * Validates the form data and updates the item in the dictionary.
     *
     * @param form The edit form containing updated item data
     * @return HTML response redirecting to the list page on success
     */
    @Execute
    @Secured({ ROLE })
    public HtmlResponse update(final EditForm form) {

        return asJson(new ApiUpdateResponse().id(reqHeader.getId()).created(true).status(Status.OK).result());
    }

    /**
     * Updates an existing request header setting.
     *
     * @param body the request header data to update
     * @return JSON response containing the updated request header setting ID
     */
    // PUT /api/admin/reqheader/setting
    @Execute

        return asJson(new ApiUpdateResponse().id(webAuth.getId()).created(true).status(Status.OK).result());
    }

    /**
     * Updates an existing web authentication setting.
     *
     * @param body the web authentication data to update
     * @return JSON response containing the updated web authentication setting ID
     */
    // PUT /api/admin/webauth/setting
    @Execute

        // Configure field and index names with special characters
        expiresFieldName = "expires-field.with@special#chars";
        documentUpdateIndex = "fess.update-index$special%chars";

        // Re-register FessConfig with updated values
        fessConfig = new TestFessConfig() {
            @Override
            public String getIndexFieldExpires() {
                return expiresFieldName;
            }

            log.trace("update: " + this.updates + " " + offset + ":" + len);
            log.trace(Hexdump.toHexString(input, offset, Math.min(len, 256)));
        }
        if (len == 0) {
            return; /* CRITICAL */
        }
        this.digest.update(input, offset, len);
        this.updates++;
    }

    /**
     * Finalize and return the calculated message digest
     *
     * @return calculated digest

# @param name [String] The box name. Required.
# @param update_command [String] The command used to update the package
#   manager. Required. Think `apt-get update`.
# @param update_tracking_file [String] The location of the file tracking the
#   last time the update command was run. Required. Should be in a place that
#   is cached by vagrant-cachier.

    }

    /**
     * Updates an existing Kuromoji dictionary item.
     *
     * @param dictId the dictionary ID
     * @param body the request body containing updated Kuromoji item information
     * @return JSON response with result status
     */
    // PUT /api/admin/dict/kuromoji/setting/{dictId}
    @Execute

        return redirect(getClass());
    }

    /**
     * Updates an existing web authentication configuration.
     *
     * @param form the edit form containing the updated web authentication data
     * @return HTML response redirecting to the list page after update
     */
    @Execute
    @Secured({ ROLE })
    public HtmlResponse update(final EditForm form) {

        refresh();

        // Verify documents were updated
        response = checkMethodBase(searchBody).get(SEARCHLIST_API_PATH + "/docs").asString();
        List<Map<String, Object>> updatedDocs = JsonPath.from(response).getList("response.docs");

        logger.info("Updated documents: {}", updatedDocs);

        // Verify updated content
        for (Map<String, Object> doc : updatedDocs) {