Examples with SetType org.hibernate.type.SetType used on opensource projects

Example 1 with SetType

use of org.hibernate.type.SetType in project hibernate-orm by hibernate.

the class CollectionMetadataGenerator method addMapper.

private void addMapper(CommonCollectionMapperData commonCollectionMapperData, MiddleComponentData elementComponentData, MiddleComponentData indexComponentData) {
    final Type type = propertyValue.getType();
    final boolean embeddableElementType = isEmbeddableElementType();
    final boolean lobMapElementType = isLobMapElementType();
    if (type instanceof SortedSetType) {
        currentMapper.addComposite(propertyAuditingData.getPropertyData(), new SortedSetCollectionMapper(commonCollectionMapperData, TreeSet.class, SortedSetProxy.class, elementComponentData, propertyValue.getComparator(), embeddableElementType, embeddableElementType));
    } else if (type instanceof SetType) {
        currentMapper.addComposite(propertyAuditingData.getPropertyData(), new BasicCollectionMapper<Set>(commonCollectionMapperData, HashSet.class, SetProxy.class, elementComponentData, embeddableElementType, embeddableElementType));
    } else if (type instanceof SortedMapType) {
        // Indexed collection, so <code>indexComponentData</code> is not null.
        currentMapper.addComposite(propertyAuditingData.getPropertyData(), new SortedMapCollectionMapper(commonCollectionMapperData, TreeMap.class, SortedMapProxy.class, elementComponentData, indexComponentData, propertyValue.getComparator(), embeddableElementType || lobMapElementType));
    } else if (type instanceof MapType) {
        // Indexed collection, so <code>indexComponentData</code> is not null.
        currentMapper.addComposite(propertyAuditingData.getPropertyData(), new MapCollectionMapper<Map>(commonCollectionMapperData, HashMap.class, MapProxy.class, elementComponentData, indexComponentData, embeddableElementType || lobMapElementType));
    } else if (type instanceof BagType) {
        currentMapper.addComposite(propertyAuditingData.getPropertyData(), new BasicCollectionMapper<List>(commonCollectionMapperData, ArrayList.class, ListProxy.class, elementComponentData, embeddableElementType, embeddableElementType));
    } else if (type instanceof ListType) {
        // Indexed collection, so <code>indexComponentData</code> is not null.
        currentMapper.addComposite(propertyAuditingData.getPropertyData(), new ListCollectionMapper(commonCollectionMapperData, elementComponentData, indexComponentData, embeddableElementType));
    } else {
        mainGenerator.throwUnsupportedTypeException(type, referencingEntityName, propertyName);
    }
}

Example 2 with SetType

use of org.hibernate.type.SetType in project hibernate-orm by hibernate.

the class CollectionMetadataGenerator method addCollection.

void addCollection() {
    final Type type = propertyValue.getType();
    final Value value = propertyValue.getElement();
    final boolean oneToManyAttachedType = type instanceof BagType || type instanceof SetType || type instanceof MapType || type instanceof ListType;
    final boolean inverseOneToMany = (value instanceof OneToMany) && (propertyValue.isInverse());
    final boolean owningManyToOneWithJoinTableBidirectional = (value instanceof ManyToOne) && (propertyAuditingData.getRelationMappedBy() != null);
    final boolean fakeOneToManyBidirectional = (value instanceof OneToMany) && (propertyAuditingData.getAuditMappedBy() != null);
    if (oneToManyAttachedType && (inverseOneToMany || fakeOneToManyBidirectional || owningManyToOneWithJoinTableBidirectional)) {
        // A one-to-many relation mapped using @ManyToOne and @OneToMany(mappedBy="...")
        addOneToManyAttached(fakeOneToManyBidirectional);
    } else {
        // All other kinds of relations require a middle (join) table.
        addWithMiddleTable();
    }
}

Example 3 with SetType

use of org.hibernate.type.SetType in project dhis2-core by dhis2.

the class AbstractPropertyIntrospectorService method updateJoinTables.

protected void updateJoinTables() {
    if (!roleToRole.isEmpty()) {
        return;
    }
    Map<String, List<String>> joinTableToRoles = new HashMap<>();
    SessionFactoryImplementor sessionFactoryImplementor = (SessionFactoryImplementor) sessionFactory;
    Iterator<?> collectionIterator = sessionFactory.getAllCollectionMetadata().values().iterator();
    while (collectionIterator.hasNext()) {
        CollectionPersister collectionPersister = (CollectionPersister) collectionIterator.next();
        CollectionType collectionType = collectionPersister.getCollectionType();
        if (collectionPersister.isManyToMany() && collectionType.isAssociationType()) {
            Joinable associatedJoinable = collectionType.getAssociatedJoinable(sessionFactoryImplementor);
            if (!joinTableToRoles.containsKey(associatedJoinable.getTableName())) {
                joinTableToRoles.put(associatedJoinable.getTableName(), new ArrayList<>());
            }
            joinTableToRoles.get(associatedJoinable.getTableName()).add(collectionPersister.getRole());
        } else if (collectionPersister.isInverse()) {
            if (SetType.class.isInstance(collectionType)) {
                SetType setType = (SetType) collectionType;
                setType.getAssociatedJoinable(sessionFactoryImplementor);
            }
        }
    }
    Iterator<Map.Entry<String, List<String>>> entryIterator = joinTableToRoles.entrySet().iterator();
    while (entryIterator.hasNext()) {
        Map.Entry<String, List<String>> entry = entryIterator.next();
        if (entry.getValue().size() < 2) {
            entryIterator.remove();
        }
    }
    for (Map.Entry<String, List<String>> entry : joinTableToRoles.entrySet()) {
        roleToRole.put(entry.getValue().get(0), entry.getValue().get(1));
        roleToRole.put(entry.getValue().get(1), entry.getValue().get(0));
    }
}