so i dont know if this is such a good thing
-Igor
On 6/1/06, Aaron Hiniker <[EMAIL PROTECTED]> wrote:
+1
On Wed, 2006-05-31 at 20:47 -0600, VGJ wrote:
I might just be nit-picking here...but it might be nice to have a parameter-less override of getObject....just for prettiness ;) It might be more intuitive for the first-time user as well? It would be more apparent, IMO, if you could just call model.getObject()
Just a thought...
On Wed, 2006-05-31 at 22:35 +0200, Matej Knopp wrote::) Yeah, getObject is a little confusing at the beginning. The parameter is mostly used in compound models (CompoundPropertyModel) where the model is shared between multiple components to determine which component is setting/getting the value.-Matej Vincent Jenks wrote: > Excellent, that's perfect. The part I was unsure about was what to > pass for the arguement for getObject().... > > Thanks Matej! > > On 5/31/06, Matej Knopp <[EMAIL PROTECTED]> wrote: >> Suppose you have >> IModel model = new LoadableDetachableModel() { ... >> >> you can get the model any time: >> List<Item> myItems = (List<Item>) model.getObject(null). >> >> First time you call getObject the model is attached (list is loaded). >> Until it's detached, getObject(null) will always return the loaded list. >> >> -Matej >> >> Vincent Jenks wrote: >> > If I were just displaying the lists in a ListView that'd be fine, >> > however I'm not using it that way. >> > >> > Suppose myDetachedModel is being displayed in a ListView and on each >> > iteration, I'm grabbing a value from the database (here's where I need >> > another detachable model) and doing calculations against it - for each >> > iteration in the ListView loop. >> > >> > In other words, I just need access to the raw object data in it's real >> > data-type after I've loaded it into a detachable model - my question >> > is simply that, how do I get it back to its original type. >> > >> > On 5/31/06, Matej Knopp <[EMAIL PROTECTED]> wrote: >> >> I'm not sure I understand you but you load the collections separately? >> >> Can't you just do something like this? >> >> >> >> class MyPage extends Page { >> >> public MyPage() { >> >> IModel m1 = new LoadableDetachableModel() { >> >> Object load() { >> >> return [load collection 1]; >> >> } >> >> } >> >> add(new ListView("l1", m1) { >> >> ... >> >> }); >> >> >> >> IModel m2 = new LoadableDetachableModel() { >> >> Object load() { >> >> return [load collection 2]; >> >> } >> >> } >> >> add(new ListView("l2", m2) { >> >> ... >> >> }); >> >> >> >> } >> >> } >> >> >> >> Matej >> >> >> >> Vincent Jenks wrote: >> >> > I've got a page where I need to call data from the EntityManger >> (EJB3) >> >> > several times in a single page....which means I'd need to have >> several >> >> > detached-models in the page. >> >> > >> >> > Once I put these objects and/or collections of objects into a >> >> > detachable model, what's the best way to cast them back out to their >> >> > original types? >> >> > >> >> > It seems like a silly question but I'm having trouble w/ it. If I >> >> > only had one detached model I realize I could use setModel(...) and >> >> > grab it w/ getModelObject() - but I've got 3-4 collections and they >> >> > can't all be the page model, can they? >> >> > >> >> > Thanks! >> >> > >> >> > >> >> > ------------------------------------------------------- >> >> > All the advantages of Linux Managed Hosting--Without the Cost and >> Risk! >> >> > Fully trained technicians. The highest number of Red Hat >> >> certifications in >> >> > the hosting industry. Fanatical Support. 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