DependencyNodeVisitor visitor = getSerializingDependencyNodeVisitor( writer );
// TODO: remove the need for this when the serializer can calculate last nodes from visitor calls only
visitor = new BuildingDependencyNodeVisitor( visitor );
DependencyNodeFilter filter = createDependencyNodeFilter();
if ( filter != null )
{
CollectingDependencyNodeVisitor collectingVisitor = new CollectingDependencyNodeVisitor();
DependencyNodeVisitor firstPassVisitor = new FilteringDependencyNodeVisitor( collectingVisitor, filter );
rootNode.accept( firstPassVisitor );
DependencyNodeFilter secondPassFilter =
new AncestorOrSelfDependencyNodeFilter( collectingVisitor.getNodes() );
visitor = new FilteringDependencyNodeVisitor( visitor, secondPassFilter );
}
rootNode.accept( visitor );