// NodeIterator nodes = node.getNodes();
EntityCollection nodes = (EntityCollection)node.getNodes();
Collections.sort(nodes.getList(), NODE_COMPARATOR);
while (nodes.hasNext())
{
Node node = nodes.nextNode();
xsw.writeStartElement("tr");
if (RESTArtifactLoaderService.isFile(node))
{
if (node.getName().endsWith("sha1"))
continue;