| /******************************************************************************* |
| * Copyright (c) 2006, 2007 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.debug.internal.ui.commands.actions; |
| |
| import org.eclipse.debug.core.commands.IEnabledStateRequest; |
| import org.eclipse.debug.internal.core.commands.DebugCommandRequest; |
| |
| /** |
| * Collects whether a handler is enabled for a set of elements and |
| * reports its vote to an action updater collecting results from |
| * other handlers. |
| * |
| * @since 3.3 |
| * |
| */ |
| public class UpdateHandlerRequest extends DebugCommandRequest implements IEnabledStateRequest { |
| |
| private boolean fEnabled = false; |
| private ActionsUpdater fUpdater; |
| |
| public UpdateHandlerRequest(Object[] elements, ActionsUpdater updater) { |
| super(elements); |
| fUpdater = updater; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.debug.internal.ui.actions.provisional.IBooleanRequestMonitor#setResult(boolean) |
| */ |
| @Override |
| public synchronized void setEnabled(boolean result) { |
| fEnabled = result; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.core.runtime.IProgressMonitor#done() |
| */ |
| @Override |
| public synchronized void done() { |
| fUpdater.setEnabled(fEnabled); |
| } |
| |
| } |