/********************************************************************************
 * Copyright (c) 2017-2018 TypeFox 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 { InstanceRegistry } from 'sprotty/lib/utils/registry';
import { injectable, Container, multiInject, optional } from "inversify";

export const DiagramConfiguration = Symbol('DiagramConfiguration');

export interface DiagramConfiguration {
    createContainer(widgetId: string): Container
    readonly diagramType: string
}

@injectable()
export class DiagramConfigurationRegistry extends InstanceRegistry<DiagramConfiguration> {
    constructor(@multiInject(DiagramConfiguration)@optional() diagramConfigs: DiagramConfiguration[]) {
        super();
        diagramConfigs.forEach(c => this.register(c.diagramType, c));
    }
}