One last ditch attempt in the hopes that someone who has worked
with
Cairngorm, or one of the Cairngorm developers might see this.
please.
jeremy
--- In [EMAIL PROTECTED]ups.com,
"laidezmon" <[EMAIL PROTECTED]..> wrote:
>
> Wow. Nothing?
>
> I implemented IResponder on the command class, and passed that
into
> the delegate, and now I can fire the result method. So for some
reason
> that works, although IResponder is supposed to only work on RPC
calls,
> and Data Managed services are not supposed to actually be RPC
calls,
> as I understand it. So when the command fires the delegate, and
the
> delegate creates the service and runs the call to the
dataServices
> fill method, I get an alert when result comes back.
>
> However I generated a RuntimeException on the assembler Fill
method in
> java, to see if the fault catching works, and it does not. So
despite
> the result working, fault does not function.
>
> I
did do somewhat of a fix for it to catch the exception and not
> actually
break the app. I created a public function on the Model, and
> on the
services.mxml file I declared a model, and when I created the
>
DataService object on the services.mxml file I also set a fault event
>
handler there. I pass into that the models fault handler method and I
>
get the alert when I am supposed to.
>
> However this is a poor
way of doing this. Granted there is probably a
> better way, I am sure,
but I dont really know what it is, because I
> dont understand what
changes were really implemented in the cairgorm
2.1.
>
> Is
anyone out there using this? In the old 2.0 model did anyone
> attempt to
use DataServices with Cairngorm? I read an article between
> Dimitrios
Gianninas and Steven Webster one of the co-creators of
> Cairngorm, and he
mentioned something about he "created a
> DataServicesResponder
interface". I dont know how to do this, or see
> any examples of it.
>
> You can look at the article here:
>
> http://www.mail-archive.com/flexcoders@yahoogroups.com/msg33771.html
>
> Please help!
>
> Jeremy
>
> --- In [EMAIL PROTECTED]ups.com,
"laidezmon" <laidezmon@> wrote:
> >
> > Thanks for the
reply.
> >
> > Basically I already understand how to declare
a result and a fault on
> > the dataService object when I declare it on
the view .mxml file that
> > is instantiating it. But using Cairngorm
2.0 or 2.1 the services are
> > not actually called on the view that is
accessing the data. The view
> > calls an actionscript function that
creates an event, then the event
> > is fired, sent to the controller,
the controller sends the event to
> > the command, a command calls a
delegate which grabs an instance of
> > your services declaration,
where you actually declare the DataManaged
> > service. So the problem
is, if I call the DataManaged service through
> > that model, the
actual service will have no idea how to pass back to
> > the command,
the fault or result event.
> >
> >
> >
Jeremy.
> >
> > --- In [EMAIL PROTECTED]ups.com,
Douglas McCarroll
> > <org.yahoo_primary.001@>
wrote:
> > >
> > > Laidezmon,
> > >
>
> > I'm working on the same thing but am not much (any?) further
along
> than
> > > you are.
> > >
> >
> But hope to be making progress in the coming days and weeks!
> >
>
> > > I'm taking the approach of getting the server-side
connection
set up
> > > first. I'm using Data Management
Services and Hibernate. I've
> > downloaded
> > > the
MySQL Sakila sample database, and used HibernateTools in
> Eclipse to
> > > generate a bunch of Java files, Hibernate mapping files, and
the
> > > Hibernate config file. Now I'm trying to adapt Marcel
Boucher's
> > > Flex/Hibernate example to connect to one table in
it. I haven't
> > > succeeded yet, but hope to do so soon. Once I
do I'd be happy to
> zip up
> > > the entire webApp and send
it to you. Note that the client side
isn't
> > > Cairngorm-based
yet - that will be my next step - to renovate the
> > client
>
> > to a Cairngorm architecture...
> > >
> >
> Douglas
> > >
> > >
> > >
>
> >
> > > laidezmon wrote:
> > > >
>
> > > Anyone? Anyone at all?
> > > >
> > >
> --- In [EMAIL PROTECTED]ups.com
> > > > <mailto:flexcoders%40yahoogroups.com>,
"laidezmon" <laidezmon@ ..>
> > wrote:
> > > >
>
> > > > > Are there any examples out there on using
Cairngorm and
cairngorm
> > > > > events with the MVC and
such, and using Data Manager. I heard at
> > max,
> > >
> > that using Cairngorm with DMS is possible, but there dont seem
>
to be
> > > > > any examples of its use out there.
>
> > > >
> > > > > The reason I ask is because I
understand with pointing grids and
> > such
> > > > >
at the model, as the dataprovider, how that works, and I
>
understand
> > > > > calling an event which calls the data
service indirectly, but
> where
> > > > > would the
model come into play logically, when DMS is handling
> > so
much
> > > > > of the work directly from the grid?
>
> > > >
> > > > > So any help would be
appreciated.
> > > > >
> > > >
> >
> >
> > >
> >
>
