private void collectRoles(DirectoryUser user, List<Role> allRoles) {
Attributes attrs = user.getAttributes();
// TODO centralize attribute name
- Attribute memberOf = attrs.get("memberOf");
+ Attribute memberOf = attrs.get(LdapAttrs.memberOf.name());
if (memberOf != null) {
try {
NamingEnumeration<?> values = memberOf.getAll();