Example usage for org.hibernate.persister.entity EntityPersister afterReassociate

Introduction

In this page you can find the example usage for org.hibernate.persister.entity EntityPersister afterReassociate.

Prototype

void afterReassociate(Object entity, SharedSessionContractImplementor session);

Source Link

Document

Called just after the entity has been reassociated with the session

Usage

From source file:owldb.util.OWLDBEventListener.java

License:Open Source License

/**
 * Reassociate an Object to the Session provided.
 * /*from   w w  w. ja v a 2s  .  co m*/
 * @param source The session implementor source
 * @param object Worked object
 * @param result The loaded object
 * @param status The Hibernate status
 */
private void reassociateObject(final SessionImplementor source, final Object object, final Object result,
        final Status status) {
    final Serializable id = result instanceof OWLObject ? this.getID(source, (OWLObject) result)
            : source.getContextEntityIdentifier(result);
    if (id == null)
        return;

    final EntityPersister persister = source.getEntityPersister(null, object);
    final EntityMode entityMode = source.getEntityMode();
    final EntityKey key = new EntityKey(id, persister, entityMode);

    // Get a snapshot
    final Type[] types = persister.getPropertyTypes();
    final Object[] resultValues = persister.getPropertyValues(result, entityMode);
    final Object[] values = persister.getPropertyValues(object, entityMode);

    if (persister.hasCollections()) {
        for (int i = 0; i < types.length; i++) {
            if (!types[i].isCollectionType())
                continue;

            if (values[i] instanceof Collection<?>) {
                final Collection<?> unsavedCol = (Collection<?>) values[i];
                final CollectionType collectionType = (CollectionType) types[i];
                final CollectionPersister colPersister = source.getFactory()
                        .getCollectionPersister(collectionType.getRole());
                final PersistenceContext persistenceContext = source.getPersistenceContext();
                final PersistentCollection persistentCollection = collectionType.wrap(source, unsavedCol);
                final PersistentCollection resultCol = (PersistentCollection) resultValues[i];
                final Serializable currentKey = resultCol.getKey();
                persistenceContext.addInitializedCollection(colPersister, persistentCollection, currentKey);
                values[i] = persistentCollection;
            }

            persister.setPropertyValues(object, values, entityMode);
        }
    }

    TypeHelper.deepCopy(values, types, persister.getPropertyUpdateability(), values, source);
    final Object version = Versioning.getVersion(values, persister);

    // lazyPropertiesAreUnfetched: Will be ignored, using the existing Entry
    // instead
    source.getPersistenceContext().addEntity(object, status, values, key, version, LockMode.NONE, true,
            persister, false, true);
    persister.afterReassociate(object, source);
}

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