Role role = configuredRoles.get(attributeName);
String sDn = role.getDistinguishedName();
IdentityAdapter idAdapter = context.newIdentityAdapter();
users = idAdapter.readGroupMembers(sDn);
totalMatches = users.size();
users.sort();
}else{
IdentityAdapter idAdapter = context.newIdentityAdapter();
Users members = idAdapter.readGroupMembers(filter);
for (User u: members.values()) {
users.add(u);