Thanks for the response Will.
I see the problem now. In your example, you attach the listener to
the Save event and also to the SaveOrUpdate event.
In my code I attach one listener to the Save event and another
listener to the Update event (NOTE - nothing attached to
SaveOrUpdate). It seems that in this case the Save isn't called all
the way down the tree in the domain.
I tried changing my code to the same way as yours and it works,
however I need to have separate behaviours depending on whether a save
or update is happening. Is there a way of determining if we're doing
a save or an update when the SaveOrUpdate event fires?
On Oct 10, 6:28 pm, "Will Shaver" <[EMAIL PROTECTED]> wrote:
> I just double-checked and I am getting my event listener to pick up
> both parent and children for my domain.
>
> Be sure you're overriding both:
>
> configuration.EventListeners.SaveEventListeners = new
> ISaveOrUpdateEventListener[] { listener };
> configuration.EventListeners.SaveOrUpdateEventListeners = new
> ISaveOrUpdateEventListener[] { listener };
>
> My collections are mapped with inverse="true" and cascade="all"
>
> On Fri, Oct 10, 2008 at 10:10 AM, Oz <[EMAIL PROTECTED]> wrote:
>
> > Hi Will,
>
> > Consider this:
>
> > I have a class A which implements IAuditable, as discussed in my
> > original post, and class A holds a List collection of class B, which
> > also implements IAuditable.
>
> > When I save class A, the EventListener fires and I am able to set the
> > audit information on class A, similar to my original post, however the
> > EventListener doesn't then seem to fire when the save cascades down
> > into class B.
>
> > Do you have any ideas?
>
> > Thanks,
>
> > Mark
>
> > On 6 Oct, 16:06, "Will Shaver" <[EMAIL PROTECTED]> wrote:
> >> Could you set a "DeleteMe" column and have the triggers watch for that and
> >> then delete the row? The problem is that once you delete something with NH,
> >> the entity is no longer persistant, so changes to it are not sent to the
> >> db.
>
> >> On Mon, Oct 6, 2008 at 5:38 AM, Oz <[EMAIL PROTECTED]> wrote:
>
> >> > Dear NHUsers,
>
> >> > I read your Gabriel Schenker's soft deletes article (http://
> >> >www.nhforge.org/blogs/nhibernate/archive/2008/09/06/soft-deletes.aspx)
> >> > with great interest and it was very useful! I have a similar but
> >> > slightly different requirement which I'm having some trouble
> >> > implementing, and I wonder if you're able to offer some advice?
>
> >> > I need to actually do a physical delete from a table, but to update
> >> > the "ModifiedDate" and "ModifiedBy" fields on the object BEFORE
> >> > deletion. The reason I need to do this is that I have a trigger that
> >> > will fire on deletions, and copy the row to a history table. I'd like
> >> > the row in the history table to reference the actual deletion time and
> >> > have the name of the person who deleted it.
>
> >> > At the moment, the code I have is as follows, although I have tried
> >> > various different options.
>
> >> > protected override void
> >> > DeleteEntity(NHibernate.Event.IEventSource session, object entity,
> >> > NHibernate.Engine.EntityEntry entityEntry, bool
> >> > isCascadeDeleteEnabled,
> >> > NHibernate.Persister.Entity.IEntityPersister persister,
> >> > Iesi.Collections.ISet transientEntities)
> >> > {
> >> > IAuditable auditable = entity as IAuditable;
>
> >> > if (auditable != null)
> >> > {
> >> > auditable.ModifiedDate = DateTime.Now;
> >> > auditable.ModifiedBy = "mark";
>
> >> > CascadeBeforeDelete(session, persister, auditable,
> >> > entityEntry, transientEntities);
> >> > base.DeleteEntity(session, auditable, entityEntry,
> >> > isCascadeDeleteEnabled, persister, transientEntities);
> >> > CascadeAfterDelete(session, persister, auditable,
> >> > transientEntities);
> >> > }
> >> > else
> >> > {
> >> > base.DeleteEntity(session, entity, entityEntry,
> >> > isCascadeDeleteEnabled, persister, transientEntities);
> >> > }
> >> > }
>
> >> > The code above simply deletes the row, without propagating the update
> >> > first. I've also tried doing a session.Update(...) before the
> >> > CascadeBeforeDelete to no avail.
>
> >> > I wonder if you could offer any suggestions! I'm quite new to
> >> > NHibernate, but appreciate its power and convenience :-)
>
> >> > Kindest regards,
>
> >> > Mark
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