| /******************************************************************************* |
| * Copyright (c) 2000, 2003 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Common Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/cpl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| */ |
| package org.eclipse.update.operations; |
| |
| /** |
| * Listener for operation lifecycle. |
| * <p> |
| * <b>Note:</b> This class/interface is part of an interim API that is still under development and expected to |
| * change significantly before reaching stability. It is being made 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. |
| * </p> |
| * @since 3.0 |
| */ |
| public interface IOperationListener { |
| /** |
| * May be called before an operation starts executing. |
| * @param operation |
| * @param data |
| * @return |
| */ |
| public boolean beforeExecute(IOperation operation, Object data); |
| /** |
| * May be called after an operation finishes executing. |
| * @param operation |
| * @param data |
| * @return |
| */ |
| public boolean afterExecute(IOperation operation, Object data); |
| } |
