private final PatternFilterable testPatternSet;
    private final Factory<PatternSet> patternSetFactory;
    private final List<RestTestTransform<?>> transformations = new ArrayList<>();
    // PatternFilterable -> reason why skipped.
    private final Map<PatternFilterable, String> skippedTestByFilePatternTransformations = new HashMap<>();

        standardReport.startReport();
        for (FileCollection dirSet : getSourceFolders().get()) {
            for (File f : dirSet.getAsFileTree().matching(patternFilterable -> patternFilterable.exclude(getExcludes()))) {
                standardReport.report(new FileDocument(f));
            }
        }
        standardReport.endReport();
        writer.flush();
        writer.close();