} else if (data instanceof NodeSetData) {
NodeSetData nsd = (NodeSetData)data;
@SuppressWarnings("unchecked")
Set<Node> ns = Utils.toNodeSet(nsd.iterator());
nodeSet = ns;
<BUG>if (LOG.isDebugEnabled()) {
LOG.debug("Canonicalizing " + nodeSet.size() + " nodes");

}</BUG>
} else {

} else if (data instanceof NodeSetData) {
NodeSetData nsd = (NodeSetData)data;
@SuppressWarnings("unchecked")
Set<Node> ns = Utils.toNodeSet(nsd.iterator());
nodeSet = ns;
LOG.debug("Canonicalizing {} nodes", nodeSet.size());
} else {
