sprotty/lib/base/commands/request-command.d.ts

A next-gen framework for graphical views

/********************************************************************************
 * Copyright (c) 2019 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 { ResponseAction } from "sprotty-protocol/lib/actions";
import { SystemCommand, CommandExecutionContext, CommandReturn } from "./command";
import { IActionDispatcher } from "../actions/action-dispatcher";
/**
 * A command that does not modify the internal model, but retrieves information
 * from it by dispatching a response action.
 */
export declare abstract class ModelRequestCommand extends SystemCommand {
    protected actionDispatcher: IActionDispatcher;
    execute(context: CommandExecutionContext): CommandReturn;
    protected abstract retrieveResult(context: CommandExecutionContext): ResponseAction;
    undo(context: CommandExecutionContext): CommandReturn;
    redo(context: CommandExecutionContext): CommandReturn;
}
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