| /******************************************************************************* |
| * Copyright (c) 2000, 2011 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.util; |
| |
| import java.util.Arrays; |
| import java.util.Collection; |
| import java.util.HashMap; |
| import java.util.Iterator; |
| import java.util.List; |
| import java.util.Map; |
| import java.util.Set; |
| |
| import org.eclipse.core.resources.IFile; |
| |
| import org.eclipse.ltk.core.refactoring.Change; |
| import org.eclipse.ltk.core.refactoring.CompositeChange; |
| import org.eclipse.ltk.core.refactoring.TextChange; |
| import org.eclipse.ltk.core.refactoring.TextFileChange; |
| |
| import org.eclipse.jdt.internal.corext.refactoring.RefactoringCoreMessages; |
| |
| public class QualifiedNameSearchResult { |
| |
| private Map<IFile, TextChange> fChanges; |
| |
| public QualifiedNameSearchResult() { |
| fChanges= new HashMap<IFile, TextChange>(); |
| } |
| |
| public TextChange getChange(IFile file) { |
| TextChange result= fChanges.get(file); |
| if (result == null) { |
| result= new TextFileChange(file.getName(), file); |
| fChanges.put(file, result); |
| } |
| return result; |
| } |
| |
| public TextChange[] getAllChanges() { |
| Collection<TextChange> values= fChanges.values(); |
| return values.toArray(new TextChange[values.size()]); |
| } |
| |
| public IFile[] getAllFiles() { |
| Set<IFile> keys= fChanges.keySet(); |
| return keys.toArray(new IFile[keys.size()]); |
| } |
| |
| public Change getSingleChange(IFile[] alreadyTouchedFiles) { |
| Collection<TextChange> values= fChanges.values(); |
| if (values.size() == 0) |
| return null; |
| |
| CompositeChange result= new CompositeChange(RefactoringCoreMessages.QualifiedNameSearchResult_change_name); |
| result.markAsSynthetic(); |
| List<IFile> files= Arrays.asList(alreadyTouchedFiles); |
| for (Iterator<TextChange> iter= values.iterator(); iter.hasNext();) { |
| TextFileChange change= (TextFileChange)iter.next(); |
| if (!files.contains(change.getFile())) { |
| result.add(change); |
| } |
| } |
| return result; |
| } |
| } |