return nodes;
}
private final List <TreeNode> loadTreeNodesFrom(UserSession userSession,
String hierarchyId, String viewId, String axisId, int level) {
CubeViewController viewController = getViewController(userSession,
viewId);
if (viewController != null) {
return loadTreeNodes(viewController, hierarchyId, viewId, axisId, level);
}
return new ArrayList<TreeNode>();