public HtmlResponse back() {
        saveToken();
        return asHtml(path_AdminDesign_AdminDesignJsp).useForm(DesignForm.class);
    }

    /**
     * Upload a design file.
     * @param form The upload form.
     * @return The HTML response.
     */
    @Execute
    @Secured({ ROLE })
    public HtmlResponse upload(final UploadForm form) {

    private StorageClientFactory() {
        // Utility class
    }

    /**
     * Auto-detect storage type from endpoint URL.
     *
     * @param endpoint the storage endpoint URL
     * @return detected storage type
     */
    public static StorageType detectStorageType(final String endpoint) {
        if (StringUtil.isBlank(endpoint)) {

                }
            }
    }

    /**
     * Zip a list of files with same root directory to a zip file.
     *
     * @param destZip the target zip file
     * @param srcFiles the mapping of relative path to the file
     */
    private
    fun zip(destZip: File, srcFiles: List<Pair<String, File>>) {
        if (srcFiles.isEmpty()) {
            return

     */
    public Map<String, String> getQueryMap() {
        return queryMap;
    }

    /**
     * Adds a query to the query map with the specified display key.
     *
     * @param key the display key for the query
     * @param query the query string to add
     */
    public void addQuery(final String key, final String query) {
        queryMap.put(key, query);
    }

    /**

     *
     * @param params the map containing field names as keys and configuration values as values
     */
    public FieldConfigs(final Map<String, String> params) {
        this.params = params;
    }

    /**
     * Retrieves the configuration for the specified field name.
     *
     * @param fieldName the name of the field to get configuration for

    // GET /api/admin/storage/list/{id}
    // PUT /api/admin/storage/list/{id}
    /**
     * Lists files and directories in storage.
     * @param id The ID of the directory to list.
     * @return A JSON response containing the list of files and directories.
     */
    @Execute
    public JsonResponse<ApiResult> list(final OptionalThing<String> id) {

import org.apache.lucene.search.TotalHits;
import org.dbflute.cbean.result.PagingResultBean;
import org.opensearch.action.search.SearchRequestBuilder;
import org.opensearch.search.aggregations.Aggregations;

/**
 * @param <ENTITY> The type of entity.
 * @author ESFlute (using FreeGen)
 */
public class EsPagingResultBean<ENTITY> extends PagingResultBean<ENTITY> {

    private static final long serialVersionUID = 1L;

     *
     * @return the index file name
     */
    String getIndexFileName();

    /**
     * Formats a document source map into the target format string.
     *
     * @param source the document source map
     * @param excludeFields the set of field names to exclude from output
     * @return the formatted string
     */
    String format(Map<String, Object> source, Set<String> excludeFields);

    /**
     * Formats a list of log notification events into a human-readable summary string.
     *
     * @param events the list of log notification events
     * @param maxDetailsLength the maximum length of the details string
     * @param maxDisplayEvents the maximum number of events to display
     * @param maxMessageLength the maximum length of each log message

    /** Type of the invalid access token */
    private final String type;

    /**
     * Creates a new InvalidAccessTokenException with the specified type and message.
     *
     * @param type the type of the invalid access token
     * @param message the detailed error message
     */
    public InvalidAccessTokenException(final String type, final String message) {
        super(message);
        this.type = type;
    }