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From "Michael Gentry" <blackn...@gmail.com>
Subject Re: Faulting nested relationships
Date Tue, 11 Dec 2007 21:12:41 GMT
My mistake -- I thought you had hand-written a cover method in your
getShipments() method.

Is the following what might be causing your problem?

"Most of flattened relationships are treated as read-only by Cayenne.
Only one (the most commonly used) type is read/write. It is
many-to-many (n:m) flattened relationships with a single join table."

http://cayenne.apache.org/doc/cayennemodeler-flattened-relationships.html

Did you do an order.getShipments() and then add a shipment and then do
order.getShipments() again?

Thanks,

/dev/mrg


On Dec 11, 2007 3:45 PM, Kevin Menard <kmenard@servprise.com> wrote:
> It's a mapped relationship.
>
> Target: Shipment
> Collection Type: java.util.List
>
> Mapping to DbRelationships:
>
> orderedItems [orders -> order_entries]
> shipmentEntries [order_entries -> shipment_entries]
> shipment [shipment_entries -> shipments]
>
> Thanks,
> Kevin
>
>
>
> On 12/11/07 3:42 PM, "Michael Gentry" <blacknext@gmail.com> wrote:
>
> > What does your Order#getShipments() look like?
> >
> > Thanks,
> >
> > /dev/mrg
> >
> > On Dec 11, 2007 3:37 PM, Kevin Menard <kmenard@servprise.com> wrote:
> >> Hi,
> >>
> >> I have a nested relationship that I can't seem to update.  I have something
> >> like the following:
> >>
> >> Order ---* OrderEntry ---* ShipmentEntry ---* Shipment
> >>
> >> I added a nested relationship on Order to Shipment so I wouldn't have to
> >> manually traverse all of that.
> >>
> >> If I create a new Shipment and associate a ShipmentEntry with it that is in
> >> turn associated with an OrderEntry, a call to Order#getShipments() will not
> >> recognize the new Shipment.  If I manually traverse the path, however, the
> >> data is correct.  Grabbing a new context, the call to Order#getShipments()
> >> is correct.
> >>
> >> I've tried using variants of RefreshQuery to no avail.  So, any help would
> >> be appreciated.  This is in Cayenne 3.0-trunk in an ROP client environment.
> >>
> >> If I can't get that going, I'll just have to write my own getShipments() I
> >> guess.
> >>
> >> Thanks,
> >> Kevin
> >>
> >>
>
>

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