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/*******************************************************************************
* Copyright (c) 2000, 2003 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Common Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/cpl-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.jdt.internal.corext.refactoring.RefactoringCoreMessages;
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;
public class QualifiedNameSearchResult {
private Map fChanges;
public QualifiedNameSearchResult() {
fChanges= new HashMap();
}
public TextChange getChange(IFile file) {
TextChange result= (TextChange)fChanges.get(file);
if (result == null) {
result= new TextFileChange(file.getName(), file);
fChanges.put(file, result);
}
return result;
}
public TextChange[] getAllChanges() {
Collection values= fChanges.values();
return (TextChange[])values.toArray(new TextChange[values.size()]);
}
public IFile[] getAllFiles() {
Set keys= fChanges.keySet();
return (IFile[])keys.toArray(new IFile[keys.size()]);
}
public Change getSingleChange(IFile[] alreadyTouchedFiles) {
Collection values= fChanges.values();
if (values.size() == 0)
return null;
CompositeChange result= new CompositeChange(RefactoringCoreMessages.getString("QualifiedNameSearchResult.change_name")); //$NON-NLS-1$
List files= Arrays.asList(alreadyTouchedFiles);
for (Iterator iter= values.iterator(); iter.hasNext();) {
TextFileChange change= (TextFileChange)iter.next();
if (!files.contains(change.getFile())) {
result.add(change);
}
}
return result;
}
}
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