| /****************************************************************************** |
| * Copyright (c) 2005, 2008 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.examples.runtime.diagram.decorator.provider; |
| |
| import org.eclipse.core.runtime.Assert; |
| import org.eclipse.gmf.runtime.common.core.service.AbstractProvider; |
| import org.eclipse.gmf.runtime.common.core.service.IOperation; |
| import org.eclipse.gmf.runtime.diagram.ui.services.decorator.CreateDecoratorsOperation; |
| import org.eclipse.gmf.runtime.diagram.ui.services.decorator.IDecoratorProvider; |
| import org.eclipse.gmf.runtime.diagram.ui.services.decorator.IDecoratorTarget; |
| import org.eclipse.gmf.runtime.notation.Node; |
| |
| |
| /** |
| * @author sshaw |
| * |
| * Decorator provider for the review decorator class |
| */ |
| public class ReviewDecoratorProvider |
| extends AbstractProvider |
| implements IDecoratorProvider { |
| |
| /** The key used for the mood decoration */ |
| public static final String REVIEW = "Review_Decorator"; //$NON-NLS-1$ |
| |
| public void createDecorators(IDecoratorTarget decoratorTarget) { |
| Node node = ReviewDecorator.getDecoratorTargetNode(decoratorTarget); |
| if (node != null) { |
| decoratorTarget.installDecorator(REVIEW, new ReviewDecorator(decoratorTarget)); |
| } |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.gmf.runtime.common.core.internal.service.IProvider#provides(org.eclipse.gmf.runtime.common.core.service.IOperation) |
| */ |
| public boolean provides(IOperation operation) { |
| Assert.isNotNull(operation); |
| |
| if (!(operation instanceof CreateDecoratorsOperation)) { |
| return false; |
| } |
| |
| IDecoratorTarget decoratorTarget = ((CreateDecoratorsOperation) operation) |
| .getDecoratorTarget(); |
| return ReviewDecorator.getDecoratorTargetNode(decoratorTarget) != null; |
| } |
| |
| } |