| /******************************************************************************* |
| * 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.internal.api.operations; |
| |
| import java.lang.reflect.*; |
| |
| import org.eclipse.core.runtime.*; |
| |
| /** |
| * Base update manager operation. |
| * @since 3.0 |
| */ |
| public interface IOperation { |
| /** |
| * Returns true when the operation has been processed. |
| * @return |
| */ |
| public abstract boolean isProcessed(); |
| /** |
| * Marks the operation as processed. |
| */ |
| public abstract void markProcessed(); |
| /** |
| * Executes operation. |
| * @param pm Progress monitor for the operation |
| * @param listener Operation listener |
| * @return true if operation was successful and a restart is needed. |
| * @throws CoreException |
| * @throws InvocationTargetException |
| */ |
| public abstract boolean execute(IProgressMonitor pm, IOperationListener listener) throws CoreException, InvocationTargetException; |
| } |