}
        return new RelativeFileNameTransformer(file, file);
    }

    @Override
    public String transform(File file) {
        String canonicalRoot;
        String canonicalFrom;
        String canonicalTo;
        try {
            canonicalRoot = rootDir.getCanonicalPath();
            canonicalFrom = currentDir.getCanonicalPath();
            canonicalTo = file.getCanonicalPath();