| /******************************************************************************* |
| * 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.jface.operation; |
| |
| import java.lang.reflect.InvocationTargetException; |
| |
| /** |
| * Interface for UI components which can execute a long-running operation |
| * in the form of an <code>IRunnableWithProgress</code>. |
| * The context is responsible for displaying a progress indicator and Cancel |
| * button to the end user while the operation is in progress; the context |
| * supplies a progress monitor to be used from code running inside the operation. |
| * Note that an <code>IRunnableContext</code> is not a runnable itself. |
| * <p> |
| * For examples of UI components which implement this interface, |
| * see <code>ApplicationWindow</code>, <code>ProgressMonitorDialog</code>, |
| * and <code>WizardDialog</code>. |
| * </p> |
| * |
| * @see IRunnableWithProgress |
| * @see org.eclipse.jface.window.ApplicationWindow |
| * @see org.eclipse.jface.dialogs.ProgressMonitorDialog |
| * @see org.eclipse.jface.wizard.WizardDialog |
| */ |
| public interface IRunnableContext { |
| /** |
| * Runs the given <code>IRunnableWithProgress</code> in this context. |
| * For example, if this is a <code>ProgressMonitorDialog</code> then the runnable |
| * is run using this dialog's progress monitor. |
| * |
| * @param fork <code>true</code> if the runnable should be run in a separate thread, |
| * and <code>false</code> to run in the same thread |
| * @param cancelable <code>true</code> to enable the cancelation, and |
| * <code>false</code> to make the operation uncancellable |
| * @param runnable the runnable to run |
| * |
| * @exception InvocationTargetException wraps any exception or error which occurs |
| * while running the runnable |
| * @exception InterruptedException propagated by the context if the runnable |
| * acknowledges cancelation by throwing this exception. This should not be thrown |
| * if cancelable is <code>false</code>. |
| */ |
| public void run(boolean fork, boolean cancelable, IRunnableWithProgress runnable) throws InvocationTargetException, InterruptedException; |
| } |