/********************************************************************************
 * Copyright (c) 2023-2024 Business Informatics Group (TU Wien) and others.
 *
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v. 2.0 which is available at
 * http://www.eclipse.org/legal/epl-2.0.
 *
 * This Source Code may also be made available under the following Secondary
 * Licenses when the conditions for such availability set forth in the Eclipse
 * Public License v. 2.0 are satisfied: GNU General Public License, version 2
 * with the GNU Classpath Exception which is available at
 * https://www.gnu.org/software/classpath/license.html.
 *
 * SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
 ********************************************************************************/
import { Action, IActionDispatcher, IActionHandler, ICommand } from '@eclipse-glsp/sprotty';
import { EditorContextService } from '../../../base/editor-context-service';
import { IDiagramStartup } from '../../../base/model/diagram-loader';
import { GLSPAbstractUIExtension } from '../../../base/ui-extension/ui-extension';
import { ToastOptions } from './toast-handler';
/**
 * This extension is used to create customized user notifications as toast messages.
 */
export declare class Toast extends GLSPAbstractUIExtension implements IActionHandler, IDiagramStartup {
    static readonly ID = "toast";
    protected messages: {
        [key: symbol]: ToastOptions;
    };
    protected readonly actionDispatcher: IActionDispatcher;
    protected editorContext: EditorContextService;
    id(): string;
    containerClass(): string;
    protected initializeContents(_containerElement: HTMLElement): void;
    handle(action: Action): ICommand | Action | void;
    protected render(): void;
    protected delete(id: symbol): void;
    protected createToastMessage(option: ToastOptions): HTMLDivElement;
    preInitialize(): void;
    values(obj: {
        [key: symbol]: ToastOptions;
    }): ToastOptions[];
}
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