// TODO refactor this code, there is a lot of duplication in this method
public void doSecondPass(Map persistentClasses) throws MappingException {
org.hibernate.mapping.OneToOne value =
new org.hibernate.mapping.OneToOne(
mappings, propertyHolder.getTable(), propertyHolder.getPersistentClass());
final String propertyName = inferredData.getPropertyName();
value.setPropertyName(propertyName);
String referencedEntityName =
ToOneBinder.getReferenceEntityName(inferredData, targetEntity, mappings);
value.setReferencedEntityName(referencedEntityName);
AnnotationBinder.defineFetchingStrategy(value, inferredData.getProperty());
// value.setFetchMode( fetchMode );
value.setCascadeDeleteEnabled(cascadeOnDelete);
// value.setLazy( fetchMode != FetchMode.JOIN );
if (!optional) value.setConstrained(true);
value.setForeignKeyType(
value.isConstrained()
? ForeignKeyDirection.FOREIGN_KEY_FROM_PARENT
: ForeignKeyDirection.FOREIGN_KEY_TO_PARENT);
PropertyBinder binder = new PropertyBinder();
binder.setName(propertyName);
binder.setValue(value);
binder.setCascade(cascadeStrategy);
binder.setAccessType(inferredData.getDefaultAccess());
Property prop = binder.makeProperty();
if (BinderHelper.isEmptyAnnotationValue(mappedBy)) {
/*
* we need to check if the columns are in the right order
* if not, then we need to create a many to one and formula
* but actually, since entities linked by a one to one need
* to share the same composite id class, this cannot happen in hibernate
*/
boolean rightOrder = true;
if (rightOrder) {
String path = StringHelper.qualify(propertyHolder.getPath(), propertyName);
(new ToOneFkSecondPass(
value,
joinColumns,
!optional, // cannot have nullabe and unique on certain DBs
propertyHolder.getEntityOwnerClassName(),
path,
mappings))
.doSecondPass(persistentClasses);
// no column associated since its a one to one
propertyHolder.addProperty(prop, inferredData.getDeclaringClass());
} else {
// this is a many to one with Formula
}
} else {
PersistentClass otherSide =
(PersistentClass) persistentClasses.get(value.getReferencedEntityName());
Property otherSideProperty;
try {
if (otherSide == null) {
throw new MappingException("Unable to find entity: " + value.getReferencedEntityName());
}
otherSideProperty = BinderHelper.findPropertyByName(otherSide, mappedBy);
} catch (MappingException e) {
throw new AnnotationException(
"Unknown mappedBy in: "
+ StringHelper.qualify(ownerEntity, ownerProperty)
+ ", referenced property unknown: "
+ StringHelper.qualify(value.getReferencedEntityName(), mappedBy));
}
if (otherSideProperty == null) {
throw new AnnotationException(
"Unknown mappedBy in: "
+ StringHelper.qualify(ownerEntity, ownerProperty)
+ ", referenced property unknown: "
+ StringHelper.qualify(value.getReferencedEntityName(), mappedBy));
}
if (otherSideProperty.getValue() instanceof OneToOne) {
propertyHolder.addProperty(prop, inferredData.getDeclaringClass());
} else if (otherSideProperty.getValue() instanceof ManyToOne) {
Iterator it = otherSide.getJoinIterator();
Join otherSideJoin = null;
while (it.hasNext()) {
Join otherSideJoinValue = (Join) it.next();
if (otherSideJoinValue.containsProperty(otherSideProperty)) {
otherSideJoin = otherSideJoinValue;
break;
}
}
if (otherSideJoin != null) {
// @OneToOne @JoinTable
Join mappedByJoin =
buildJoinFromMappedBySide(
(PersistentClass) persistentClasses.get(ownerEntity),
otherSideProperty,
otherSideJoin);
ManyToOne manyToOne = new ManyToOne(mappings, mappedByJoin.getTable());
// FIXME use ignore not found here
manyToOne.setIgnoreNotFound(ignoreNotFound);
manyToOne.setCascadeDeleteEnabled(value.isCascadeDeleteEnabled());
manyToOne.setEmbedded(value.isEmbedded());
manyToOne.setFetchMode(value.getFetchMode());
manyToOne.setLazy(value.isLazy());
manyToOne.setReferencedEntityName(value.getReferencedEntityName());
manyToOne.setUnwrapProxy(value.isUnwrapProxy());
prop.setValue(manyToOne);
Iterator otherSideJoinKeyColumns = otherSideJoin.getKey().getColumnIterator();
while (otherSideJoinKeyColumns.hasNext()) {
Column column = (Column) otherSideJoinKeyColumns.next();
Column copy = new Column();
copy.setLength(column.getLength());
copy.setScale(column.getScale());
copy.setValue(manyToOne);
copy.setName(column.getQuotedName());
copy.setNullable(column.isNullable());
copy.setPrecision(column.getPrecision());
copy.setUnique(column.isUnique());
copy.setSqlType(column.getSqlType());
copy.setCheckConstraint(column.getCheckConstraint());
copy.setComment(column.getComment());
copy.setDefaultValue(column.getDefaultValue());
manyToOne.addColumn(copy);
}
mappedByJoin.addProperty(prop);
} else {
propertyHolder.addProperty(prop, inferredData.getDeclaringClass());
}
value.setReferencedPropertyName(mappedBy);
String propertyRef = value.getReferencedPropertyName();
if (propertyRef != null) {
mappings.addUniquePropertyReference(value.getReferencedEntityName(), propertyRef);
}
} else {
throw new AnnotationException(
"Referenced property not a (One|Many)ToOne: "
+ StringHelper.qualify(otherSide.getEntityName(), mappedBy)
+ " in mappedBy of "
+ StringHelper.qualify(ownerEntity, ownerProperty));
}
}
ForeignKey fk = inferredData.getProperty().getAnnotation(ForeignKey.class);
String fkName = fk != null ? fk.name() : "";
if (!BinderHelper.isEmptyAnnotationValue(fkName)) value.setForeignKeyName(fkName);
}
