}

    private class FileCopyDetailsInternalAction implements CopyActionProcessingStreamAction {
        private boolean didWork;

        @Override
        public void processFile(FileCopyDetailsInternal details) {
            File target = fileResolver.resolve(details.getRelativePath().getPathString());
            renameIfCaseChanged(target);
            boolean copied = details.copyTo(target);
            if (copied) {

    @Override
    public WorkResult execute(final CopyActionProcessingStream stream) {
        final Map<RelativePath, String> visitedFiles = new HashMap<>();

        return delegate.execute(action -> stream.process((FileCopyDetailsInternal details) -> {
            if (!details.isDirectory()) {
                DuplicatesStrategy strategy = details.getDuplicatesStrategy();
                RelativePath relativePath = details.getRelativePath();

import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.util.Map;

public class DefaultFileCopyDetails extends AbstractFileTreeElement implements FileVisitDetails, FileCopyDetailsInternal {
    private final FileVisitDetails fileDetails;
    private final CopySpecResolver specResolver;
    private final FilterChain filterChain;
    private final ObjectFactory objectFactory;