| /******************************************************************************* |
| * Copyright (c) 2000, 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.jdt.internal.corext.refactoring.structure; |
| |
| import org.eclipse.core.runtime.Assert; |
| |
| import org.eclipse.ltk.core.refactoring.RefactoringStatus; |
| import org.eclipse.ltk.core.refactoring.participants.ProcessorBasedRefactoring; |
| import org.eclipse.ltk.core.refactoring.participants.RefactoringArguments; |
| import org.eclipse.ltk.core.refactoring.participants.RefactoringProcessor; |
| |
| import org.eclipse.jdt.internal.corext.refactoring.RefactoringCoreMessages; |
| import org.eclipse.jdt.internal.corext.refactoring.tagging.IScriptableRefactoring; |
| import org.eclipse.jdt.internal.corext.util.Messages; |
| |
| /** |
| * Refactoring to replace type occurrences by a super type where possible. |
| * |
| * @since 3.1 |
| */ |
| public final class UseSuperTypeRefactoring extends ProcessorBasedRefactoring implements IScriptableRefactoring { |
| |
| /** The processor to use */ |
| private final UseSuperTypeProcessor fProcessor; |
| |
| /** |
| * Creates a new use super type refactoring. |
| * |
| * @param processor |
| * the processor to use |
| */ |
| public UseSuperTypeRefactoring(final UseSuperTypeProcessor processor) { |
| super(processor); |
| |
| fProcessor= processor; |
| } |
| /* |
| * @see org.eclipse.ltk.core.refactoring.participants.ProcessorBasedRefactoring#getProcessor() |
| */ |
| public final RefactoringProcessor getProcessor() { |
| return fProcessor; |
| } |
| |
| /** |
| * Returns the use super type processor. |
| * |
| * @return the refactoring processor |
| */ |
| public final UseSuperTypeProcessor getUseSuperTypeProcessor() { |
| return (UseSuperTypeProcessor) getProcessor(); |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public final RefactoringStatus initialize(final RefactoringArguments arguments) { |
| Assert.isNotNull(arguments); |
| final RefactoringProcessor processor= getProcessor(); |
| if (processor instanceof IScriptableRefactoring) { |
| return ((IScriptableRefactoring) processor).initialize(arguments); |
| } |
| return RefactoringStatus.createFatalErrorStatus(Messages.format(RefactoringCoreMessages.ProcessorBasedRefactoring_error_unsupported_initialization, UseSuperTypeProcessor.ID_USE_SUPERTYPE)); |
| } |
| } |