/*******************************************************************************
* Copyright (c) 2005, 2015 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);
}