import { EventEmitter } from '@angular/core';
import { Surface, LayoutSpec, jsPlumbToolkit, jsPlumbToolkitOptions, SurfaceRenderParams } from 'jsplumbtoolkit';
import { AngularViewOptions, jsPlumbService, ViewNodeAngularOptions } from 'jsplumbtoolkit-angular';
import { DataFlowNodeFactoryParams } from '../models/DataFlowNodeFactoryParams';
export declare abstract class LCUJSPlumbToolkitIOService<TOutput> {
    protected jsPlumb: jsPlumbService;
    protected ioName: string;
    CanvasClicked: EventEmitter<Event>;
    EdgeAdded: EventEmitter<any>;
    EdgeDoubleClicked: EventEmitter<any>;
    EdgeLabelClicked: EventEmitter<any>;
    ModeChanged: EventEmitter<string>;
    NodeAdded: EventEmitter<any>;
    NodeFactoried: EventEmitter<DataFlowNodeFactoryParams>;
    NodeTapped: EventEmitter<any>;
    PortClicked: EventEmitter<any>;
    Repainted: EventEmitter<any>;
    SourceClicked: EventEmitter<any>;
    TargetClicked: EventEmitter<any>;
    constructor(jsPlumb: jsPlumbService);
    ExportFromSurface(surface: Surface): Promise<TOutput>;
    GetSurface(surfaceId: string): Promise<Surface>;
    LoadOntoSurface(surface: Surface, output: TOutput, refreshOutput: boolean, layoutSpec?: LayoutSpec | string): Promise<void>;
    LoadOutput(surface: Surface, output: TOutput): Promise<void>;
    LoadRenderParams(): SurfaceRenderParams;
    LoadToolkitParams(): jsPlumbToolkitOptions;
    /**
     * Setup view options
     */
    LoadView(): AngularViewOptions;
    protected abstract exportOutput(toolkit: jsPlumbToolkit, params: {}): TOutput;
    protected loadDefaultLayoutSpec(type?: string): LayoutSpec;
    protected loadParentNode(): ViewNodeAngularOptions;
    protected abstract loadIOName(): string;
    protected abstract parseOutput(output: TOutput, toolkit: jsPlumbToolkit, params: {}): void;
}