/** Core */
import { Generic } from "cmf.core/src/core";
import Cmf from "cmf.lbos";
/** Angular */
import * as ng from "@angular/core";
/**
 * Api path where the download is made
 */
export declare const DOWNLOAD_FILE_API_PATH = "api/GenericService/DownloadAttachment";
/**
 * Key for the entity documentation id in the download request data
 */
export declare const DOWNLOAD_FILE_REQUEST_DOCUMENTATION_KEY = "attachment-id";
/**
 * Page settings links utility methods
 */
export declare class EntityAttachmentsUtil extends Generic {
    /**
     * Data for Content type generic table
     */
    contentTypeTableArray: Array<object>;
    /**
     * Get a Blob object that represents the contents of an
     * EntityDocumentation object.
     *
     * @param entityDocumentation The EntityDocumentation object whose
     * contents will be returned in the form of a Blob object.
     *
     * @returns A promise that fulfills to the Blob object that
     * represents the contents of the EntityDocumentation parameter or
     * "null" if no Blob could be found.
     */
    private getBlobForEntityDocumentation;
    /**
     * Given a file name (with extension) the method
     *  will return the correct mime type
     *
     * @param fileName File name with extension
     */
    getFileMimeType(fileName: string): Promise<string>;
    /**
     * Open or download entity document
     * @param entityDocumentation Entity documentation entity to open or download
     * @param isToOpen If true entity documentation attachment will be open if false will be downloaded
     *
     * @returns A Promise that is fulfilled when the document is open or download. No value is returned by the promise.
     */
    openOrDownloadEntityDocument(entityDocumentation: Cmf.Foundation.BusinessObjects.EntityDocumentation, isToOpen?: boolean): Promise<void>;
    /**
     * View a document inside of the current page in a modal dialog.
     *
     * @param _elementRef The Angular element ref that represents this
     * component in the DOM.
     *
     * @param entityDocumentation Entity Documentation to view.
     *
     * @returns A Promise that is fulfilled when the modal dialog is
     * open. No value is returned by the promise.
     */
    viewEntityDocumentInDialog(elementRef: ng.ElementRef, entityDocumentation: Cmf.Foundation.BusinessObjects.EntityDocumentation): Promise<void>;
    /**
     * Download the attachment content asynchronously
     * @param entityDocumentation Entity documentation where the attachment is linked
     * @returns a promise to the file content blob
     */
    downloadAttachmentContent(entityDocumentation: Cmf.Foundation.BusinessObjects.EntityDocumentation): Promise<any>;
}