| /******************************************************************************* |
| * Copyright (c) 2005 IBM Corporation and others. |
| * 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: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.core.commands.operations; |
| |
| /** |
| * <p> |
| * ICompositeOperation defines an undoable operation that is composed of child |
| * operations. Requests to execute, undo, or redo a composite result in the the |
| * execution, undo, or redo of the composite as a whole. Similarly, a request to |
| * dispose the composite should result in all child operations being disposed. |
| * </p> |
| * |
| * @since 3.1 |
| */ |
| public interface ICompositeOperation extends IUndoableOperation { |
| |
| /** |
| * <p> |
| * Add the specified operation as a child of this operation. |
| * </p> |
| * |
| * @param operation |
| * the operation to be added. If the operation instance has |
| * already been added, this method will have no effect. |
| */ |
| void add(IUndoableOperation operation); |
| |
| /** |
| * <p> |
| * Remove the specified operation from this operation. |
| * </p> |
| * <p> |
| * The composite operation should dispose the operation as part of removing |
| * it. |
| * </p> |
| * |
| * @param operation |
| * the operation to be removed. The operation should be disposed |
| * by the receiver. This method will have no effect if the |
| * operation instance is not already a child. |
| */ |
| void remove(IUndoableOperation operation); |
| } |
