| /****************************************************************************** |
| * Copyright (c) 2002, 2006 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.gmf.runtime.diagram.ui.services.decorator; |
| |
| import org.eclipse.gmf.runtime.common.core.service.IOperation; |
| import org.eclipse.gmf.runtime.common.core.service.IProvider; |
| import org.eclipse.jface.util.Assert; |
| |
| /** |
| * The operation used with the Decoration Service. |
| * The CreateDecoratorsOperation is instantiated with an IDecoratorTarget. |
| * |
| * The decorator target is the object that is to be decorated with an image |
| * or figure. |
| * |
| * @author cmahoney |
| */ |
| public /*final*/ class CreateDecoratorsOperation |
| implements IOperation { |
| |
| /** the decorator target */ |
| protected final IDecoratorTarget decoratorTarget; |
| |
| /** |
| * Constructor for <code>CreateDecoratorsOperation</code>. |
| * |
| * @param decoratorTarget |
| * the object to be decorated |
| */ |
| public CreateDecoratorsOperation(IDecoratorTarget decoratorTarget) { |
| Assert.isNotNull(decoratorTarget); |
| this.decoratorTarget = decoratorTarget; |
| } |
| |
| /** |
| * @see org.eclipse.gmf.runtime.common.core.service.IOperation#execute(IProvider) |
| */ |
| public Object execute(IProvider provider) { |
| ((IDecoratorProvider) provider).createDecorators(getDecoratorTarget()); |
| return null; |
| } |
| |
| /** |
| * Returns the object to be decorated. |
| * |
| * @return the decorator target |
| */ |
| public final IDecoratorTarget getDecoratorTarget() { |
| return decoratorTarget; |
| } |
| } |