protected void addPermissions(/*not final*/ CnATreeElement element) {
HashSet<Permission> newperms = new HashSet<Permission>();
newperms.add(Permission.createPermission(element, authService.getUsername(), true, true));
element.setPermissions(newperms);
for (CnATreeElement child : element.getChildren()) {
addPermissions(child);
}
}
