| /******************************************************************************* |
| * Copyright (c) 2011, 2012 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.ui.text.correction.proposals; |
| |
| import org.eclipse.swt.graphics.Image; |
| |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.IProgressMonitor; |
| import org.eclipse.core.runtime.NullProgressMonitor; |
| |
| import org.eclipse.core.resources.IFile; |
| |
| import org.eclipse.text.edits.InsertEdit; |
| |
| import org.eclipse.ltk.core.refactoring.Refactoring; |
| import org.eclipse.ltk.core.refactoring.RefactoringStatus; |
| import org.eclipse.ltk.core.refactoring.TextChange; |
| import org.eclipse.ltk.core.refactoring.TextFileChange; |
| |
| import org.eclipse.jdt.core.ICompilationUnit; |
| |
| |
| public class RefactoringCorrectionProposal extends LinkedCorrectionProposal { |
| private final Refactoring fRefactoring; |
| private RefactoringStatus fRefactoringStatus; |
| |
| public RefactoringCorrectionProposal(String name, ICompilationUnit cu, Refactoring refactoring, int relevance, Image image) { |
| super(name, cu, null, relevance, image); |
| fRefactoring= refactoring; |
| } |
| |
| /** |
| * Can be overridden by clients to perform expensive initializations of the refactoring |
| * |
| * @param refactoring the refactoring |
| * @throws CoreException if something goes wrong during init |
| */ |
| protected void init(Refactoring refactoring) throws CoreException { |
| // empty default implementation |
| } |
| |
| @Override |
| protected TextChange createTextChange() throws CoreException { |
| init(fRefactoring); |
| fRefactoringStatus= fRefactoring.checkFinalConditions(new NullProgressMonitor()); |
| if (fRefactoringStatus.hasFatalError()) { |
| TextFileChange dummyChange= new TextFileChange("fatal error", (IFile) getCompilationUnit().getResource()); //$NON-NLS-1$ |
| dummyChange.setEdit(new InsertEdit(0, "")); //$NON-NLS-1$ |
| return dummyChange; |
| } |
| return (TextChange) fRefactoring.createChange(new NullProgressMonitor()); |
| } |
| |
| /* |
| * @see org.eclipse.jdt.internal.ui.text.correction.proposals.CUCorrectionProposal#getAdditionalProposalInfo(org.eclipse.core.runtime.IProgressMonitor) |
| * @since 3.6 |
| */ |
| @Override |
| public Object getAdditionalProposalInfo(IProgressMonitor monitor) { |
| if (fRefactoringStatus != null && fRefactoringStatus.hasFatalError()) { |
| return fRefactoringStatus.getEntryWithHighestSeverity().getMessage(); |
| } |
| return super.getAdditionalProposalInfo(monitor); |
| } |
| } |