import { Subject } from 'rxjs';
import { FileManagerInterface } from '../interfaces/file-manager.interface';
/**
 * Abstract proctol class if someone want to write his own protocol
 */
export declare abstract class Protocol {
    progress: Subject<any>;
    load: Subject<any>;
    error: Subject<any>;
    abort: Subject<any>;
    set connection(obj: any);
    private _connections;
    /**
     * Creates an instance of Protocol and for each protocol an own unique ID.
     *
     * @memberOf Protocol
     */
    constructor();
    /**
     * Call uploader method _onCompleteFile.
     *
     * @memberOf Protocol
     */
    _onLoad(_file: FileManagerInterface, response: any, status: number, headers: any): void;
    /**
     * Call uploader methodes _onErrorFile and _onCompleteFile.
     *
     * @memberOf Protocol
     */
    _onError(_file: FileManagerInterface, response: any, status: number, headers: any): void;
    /**
     * Call uploader methodes _onErrorFile and _onCompleteFile.
     *
     * @memberOf Protocol
     */
    _onAbort(_file: FileManagerInterface, response: any, status: number, headers: any): void;
    /**
     * Validate response status code.+
     *
     * @memberOf Protocol
     */
    _isSuccessCode(status: number): boolean;
    isConnected(_file: FileManagerInterface): any;
    removeConnection(_file: FileManagerInterface): void;
    /**
     * Must be implemented at each protocol class.
     *
     * @memberOf Protocol
     */
    abstract run(_file: FileManagerInterface): any;
    abstract cancel(_file: FileManagerInterface): void;
}
/**
 * Standard protocol for server communication (file uploading)
 *
 * @export
 * @extends {Protocol}
 */
export declare class ProtocolXHR extends Protocol {
    constructor();
    /**
     * Implementation of the abstract.protocol method `run`
     *
     * @memberOf ProtocolXHR
     */
    run(_file: FileManagerInterface): void;
    cancel(_file: FileManagerInterface): void;
}