public static ReferenceTreatment maybeSetReferenceRealization(ReferenceTreatment treatment) { if (treatment.getReferenceRealization() == null) { ReferenceRealization referenceRealization = rapidmlFactory.createReferenceRealization(); referenceRealization.setRealizationType(treatment instanceof ReferenceLink ? ReferenceRealizationEnum.LINK : ReferenceRealizationEnum.EMBED); treatment.setOwnedReferenceRealization(referenceRealization); } return treatment; }