/** Convience method to retreive an entities next version value */
  private Object getNextVersion(FlushEntityEvent event) throws HibernateException {

    EntityEntry entry = event.getEntityEntry();
    EntityPersister persister = entry.getPersister();
    if (persister.isVersioned()) {

      Object[] values = event.getPropertyValues();

      if (entry.isBeingReplicated()) {
        return Versioning.getVersion(values, persister);
      } else {
        int[] dirtyProperties = event.getDirtyProperties();

        final boolean isVersionIncrementRequired =
            isVersionIncrementRequired(event, entry, persister, dirtyProperties);

        final Object nextVersion =
            isVersionIncrementRequired
                ? Versioning.increment(
                    entry.getVersion(), persister.getVersionType(), event.getSession())
                : entry.getVersion(); // use the current version

        Versioning.setVersion(values, nextVersion, persister);

        return nextVersion;
      }
    } else {
      return null;
    }
  }
Пример #2
0
 /** Set the version number of the given instance state snapshot */
 public static void setVersion(Object[] fields, Object version, EntityPersister persister) {
   setVersion(fields, version, persister.getVersionProperty());
 }