/**
* Flushes a single entity's state to the database, by scheduling an update action, if necessary
*/
public void onFlushEntity(FlushEntityEvent event) throws HibernateException {
final Object entity = event.getEntity();
final EntityEntry entry = event.getEntityEntry();
final EventSource session = event.getSession();
final EntityPersister persister = entry.getPersister();
final Status status = entry.getStatus();
final EntityMode entityMode = session.getEntityMode();
final Type[] types = persister.getPropertyTypes();
final boolean mightBeDirty = entry.requiresDirtyCheck(entity);
final Object[] values = getValues(entity, entry, entityMode, mightBeDirty, session);
event.setPropertyValues(values);
// TODO: avoid this for non-new instances where mightBeDirty==false
boolean substitute = wrapCollections(session, persister, types, values);
if (isUpdateNecessary(event, mightBeDirty)) {
substitute = scheduleUpdate(event) || substitute;
}
if (status != Status.DELETED) {
// now update the object .. has to be outside the main if block above (because of collections)
if (substitute) persister.setPropertyValues(entity, values, entityMode);
// Search for collections by reachability, updating their role.
// We don't want to touch collections reachable from a deleted object
if (persister.hasCollections()) {
new FlushVisitor(session, entity).processEntityPropertyValues(values, types);
}
}
}
