String oldOid = getOid( entry );
String schemaName = getSchemaName( entry.getDn() );
if ( schemaManager.getMatchingRuleRegistry().contains( oldOid ) )
{
throw new LdapOperationNotSupportedException( I18n.err( I18n.ERR_367, oldOid ),
ResultCodeEnum.UNWILLING_TO_PERFORM );
}
String newOid = ( String ) newRdn.getNormValue();
checkOidIsUniqueForNormalizer( newOid );