{
LdapDN dn = new LdapDN( "cn=JOhnny WAlkeR,ou=Sales,o=Good Times Co." );
dn.normalize( attributeRegistry.getNormalizerMapping() );
List<Modification> mods = new ArrayList<Modification>();
ServerAttribute attrib = new DefaultServerAttribute( SchemaConstants.OU_AT,
attributeRegistry.lookup( SchemaConstants.OU_AT_OID ) );
attrib.add( "Engineering" );
Modification add = new ServerModification( ModificationOperation.ADD_ATTRIBUTE, attrib );
mods.add( add );