| /******************************************************************************* |
| * Copyright (c) 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.ltk.internal.core.refactoring.history; |
| |
| import org.eclipse.ltk.core.refactoring.ChangeDescriptor; |
| import org.eclipse.ltk.core.refactoring.CompositeChange; |
| import org.eclipse.ltk.core.refactoring.RefactoringChangeDescriptor; |
| |
| /** |
| * Wrapper change for refactorings which returns an unknown refactoring |
| * descriptor in case the refactoring does not provide one. |
| * |
| * @since 3.2 |
| */ |
| public final class RefactoringDescriptorChange extends CompositeChange { |
| |
| /** |
| * Creates a new refactoring descriptor change. |
| * |
| * @param name |
| * the name of the change |
| */ |
| public RefactoringDescriptorChange(final String name) { |
| super(name); |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public final ChangeDescriptor getDescriptor() { |
| final ChangeDescriptor descriptor= super.getDescriptor(); |
| if (descriptor == null) { |
| return new RefactoringChangeDescriptor(new UnknownRefactoringDescriptor(getChildren()[0].getName())); |
| } |
| return descriptor; |
| } |
| } |