du.setMetadataRef(createMetadataRefSet(rand.nextInt(3))); du.setFormerExternalRefs(randomStringSet(rand.nextInt(5), 10)); du.setRights(randomString(2, false));
du.setMetadataRef(getMetadataRefSet(doc, EntityField.METADATA_REF)); du.setMetadata(getMetadataSet(doc)); du.setRelations(getRelations(doc));