| /******************************************************************************* |
| * Copyright (c) 2007, 2013 Oracle. All rights reserved. |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Public License 2.0, which accompanies this distribution |
| * and is available at https://www.eclipse.org/legal/epl-2.0/. |
| * |
| * Contributors: |
| * Oracle - initial API and implementation |
| ******************************************************************************/ |
| package org.eclipse.jpt.common.utility.command; |
| |
| /** |
| * This interface allows clients to control a command's context. |
| * This is useful when the server provides the command but the client provides |
| * the context (e.g. the client would like to dispatch the command to the UI |
| * thread). |
| * <p> |
| * Provisional API: This interface is part of an interim API that is still |
| * under development and expected to change significantly before reaching |
| * stability. It is available at this early stage to solicit feedback from |
| * pioneering adopters on the understanding that any code that uses this API |
| * will almost certainly be broken (repeatedly) as the API evolves. |
| */ |
| public interface CommandContext { |
| |
| /** |
| * Execute the specified command, synchronously or asynchronously. |
| * The commands themselves must be executed in the order in which |
| * they are passed to the command context (at least when passed |
| * from clients executing on the same thread). |
| */ |
| void execute(Command command); |
| } |