void addCollection() {
Type type = propertyValue.getType();
Value value = propertyValue.getElement();
boolean oneToManyAttachedType =
type instanceof BagType
|| type instanceof SetType
|| type instanceof MapType
|| type instanceof ListType;
boolean inverseOneToMany = (value instanceof OneToMany) && (propertyValue.isInverse());
boolean owningManyToOneWithJoinTableBidirectional =
(value instanceof ManyToOne) && (propertyAuditingData.getAuditMappedBy() != null);
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();
}
}
private void addMapper(
CommonCollectionMapperData commonCollectionMapperData,
MiddleComponentData elementComponentData,
MiddleComponentData indexComponentData) {
Type type = propertyValue.getType();
if (type instanceof SortedSetType) {
currentMapper.addComposite(
propertyAuditingData.getPropertyData(),
new SortedSetCollectionMapper(
commonCollectionMapperData,
TreeSet.class,
SortedSetProxy.class,
elementComponentData,
propertyValue.getComparator()));
} else if (type instanceof SetType) {
currentMapper.addComposite(
propertyAuditingData.getPropertyData(),
new BasicCollectionMapper<Set>(
commonCollectionMapperData, HashSet.class, SetProxy.class, elementComponentData));
} 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()));
} 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));
} else if (type instanceof BagType) {
currentMapper.addComposite(
propertyAuditingData.getPropertyData(),
new BasicCollectionMapper<List>(
commonCollectionMapperData, ArrayList.class, ListProxy.class, elementComponentData));
} else if (type instanceof ListType) {
// Indexed collection, so <code>indexComponentData</code> is not null.
currentMapper.addComposite(
propertyAuditingData.getPropertyData(),
new ListCollectionMapper(
commonCollectionMapperData, elementComponentData, indexComponentData));
} else {
mainGenerator.throwUnsupportedTypeException(type, referencingEntityName, propertyName);
}
}