| /******************************************************************************* |
| * Copyright (c) 2008-2011 Chair for Applied Software Engineering, |
| * Technische Universitaet Muenchen. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * hodaie |
| ******************************************************************************/ |
| package org.eclipse.emf.emfstore.internal.client.observers; |
| |
| import org.eclipse.emf.emfstore.common.ESObserver; |
| import org.eclipse.emf.emfstore.internal.client.model.ProjectSpace; |
| import org.eclipse.emf.emfstore.internal.server.model.versioning.operations.AbstractOperation; |
| |
| /** |
| * Operation observers are added to a project space and informed whenever an operation is executed or undone. |
| * |
| * @author hodaie |
| */ |
| public interface OperationObserver extends ESObserver { |
| |
| /** |
| * Called when an {@link AbstractOperation} has been executed. |
| * |
| * @param projectSpace |
| * the {@link ProjectSpace} this operation was executed on |
| * @param operation |
| * the executed operation |
| */ |
| void operationExecuted(ProjectSpace projectSpace, AbstractOperation operation); |
| |
| /** |
| * Called when an {@link AbstractOperation} has been reversed. |
| * |
| * @param projectSpace |
| * the {@link ProjectSpace} this operation was undone on |
| * @param operation |
| * the operation that has been reversed.<br/> |
| * <b>Note</b>: the given operation is not reserved. If you wish to get |
| * the reversed operation, call {@link AbstractOperation#reverse()} on {@code operation} |
| */ |
| void operationUndone(ProjectSpace projectSpace, AbstractOperation operation); |
| } |
