return;
}
final AbstractUITree tree = ComponentUtils.findAncestor(node, AbstractUITree.class);
final String treeId = tree.getClientId(facesContext);
final String nodeStateId = node.nodeStateId(facesContext);
final Map<String, String> requestParameterMap = facesContext.getExternalContext().getRequestParameterMap();
final String id = node.getClientId(facesContext);
final boolean folder = node.isFolder();
// expand state