private Map<AssociationKeyMetadata, EmbeddedNeo4jAssociationQueries> initializeAssociationQueries(
SessionFactoryImplementor sessionFactoryImplementor) {
Map<AssociationKeyMetadata, EmbeddedNeo4jAssociationQueries> queryMap =
new HashMap<AssociationKeyMetadata, EmbeddedNeo4jAssociationQueries>();
Collection<CollectionPersister> collectionPersisters =
sessionFactoryImplementor.getCollectionPersisters().values();
for (CollectionPersister collectionPersister : collectionPersisters) {
if (collectionPersister instanceof OgmCollectionPersister) {
OgmCollectionPersister ogmCollectionPersister =
(OgmCollectionPersister) collectionPersister;
EntityKeyMetadata ownerEntityKeyMetadata =
((OgmEntityPersister) (ogmCollectionPersister.getOwnerEntityPersister()))
.getEntityKeyMetadata();
AssociationKeyMetadata associationKeyMetadata =
ogmCollectionPersister.getAssociationKeyMetadata();
queryMap.put(
associationKeyMetadata,
new EmbeddedNeo4jAssociationQueries(ownerEntityKeyMetadata, associationKeyMetadata));
}
}
return queryMap;
}
@Override
public Set<AssociationKeyMetadata> getAllAssociationKeyMetadata() {
Set<AssociationKeyMetadata> allAssociationKeyMetadata = new HashSet<>();
for (CollectionPersister associationPersister : factory.getCollectionPersisters().values()) {
allAssociationKeyMetadata.add(
((OgmCollectionPersister) associationPersister).getAssociationKeyMetadata());
}
for (EntityPersister entityPersister : factory.getEntityPersisters().values()) {
for (String property : entityPersister.getPropertyNames()) {
AssociationKeyMetadata inverseOneToOneAssociationKeyMetadata =
((OgmEntityPersister) entityPersister)
.getInverseOneToOneAssociationKeyMetadata(property);
if (inverseOneToOneAssociationKeyMetadata != null) {
allAssociationKeyMetadata.add(inverseOneToOneAssociationKeyMetadata);
}
}
}
return allAssociationKeyMetadata;
}
