boolean mayAccessWholeTreeUp = NavigationHandler.mayAccessWholeTreeUp(nodeEval);
if (log.isDebug()) log.debug("call mayAccessWholeTreeUp=" + mayAccessWholeTreeUp );
if (mayAccessWholeTreeUp) {
CourseNodeIndexer courseNodeIndexer = CourseNodeIndexerFactory.getInstance().getCourseNodeIndexer(courseNode);
return courseNodeIndexer.checkAccess(bcContextEntry, businessControl, identity, roles);
} else {
return false;
}
}