{
DN dn = new DN( "cn=JOhnny WAlkeR,ou=Sales,o=Good Times Co." );
dn.normalize( schemaManager.getNormalizerMapping() );
List<Modification> mods = new ArrayList<Modification>();
ServerAttribute attrib = new DefaultServerAttribute( SchemaConstants.SURNAME_AT, schemaManager
.lookupAttributeTypeRegistry( SchemaConstants.SURNAME_AT ) );
String attribVal = "Walker";
attrib.add( attribVal );
Modification add = new ServerModification( ModificationOperation.ADD_ATTRIBUTE, attrib );
mods.add( add );
ServerEntry lookedup = store.lookup( store.getEntryId( dn.toNormName() ) );