@Override
public void apply(TreePath path, Context context, DescriptionListener listener) {
RefasterScanner.create(this, listener)
.scan(path, prepareContext(context, (JCCompilationUnit) path.getCompilationUnit()));
}
private JCCompilationUnit toUnit(Element element) {
TreePath path = trees == null ? null : trees.getPath(element);
if (path == null) return null;
return (JCCompilationUnit) path.getCompilationUnit();
}