On Wed, 26 Mar 2008, lizz wrote: > I have a page that contains a compound property model that refers to a > loadableDetachable model. > > The domain object in the loadable detachable model contains a collection of > Person Objects (Person contains a first name and a last name and an age). > > I want to display the persons in a ListView and I want to be able to change > the first name, last name or age and save the new value. I therefore use > three text fields for each list item. > > The problem is that when I press the save button the changed values has been > reset back to the original value. Why is the detachable model being detached > and reloaded before I save the list?
There are a lot things that could go wrong in your scenario, depending on the persistence mechanism, transaction handling etc. To investigate further you could - try to display a single person outside the ListView but with the same mechanism, to see whether the problem has something to do with the ListView or whether it is in how your models work - look at whether the correct values get updated to the Person object - put Thread.dumpStack() or something such in the load() implementation of your LoadableDetachableModel to see when it is called - post us some code Best wishes, Timo -- Timo Rantalaiho Reaktor Innovations Oy <URL: http://www.ri.fi/ > --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
