On Wed, Feb 10, 2010 at 2:47 PM, ced <[email protected]> wrote:
> Hi everybody,
>
> I'm having a JsonHandler object inside a snippet and I want to access
> some vals from to enclosing snippet. But unfortunately this doesn't
> work, because it seems that there is just one single instance per
> session and class name maintained by Lift. Having a fresh handler per
> snippet would let me easily capture some state from the enclosing
> snippet instance, but as the same JsonHandler gets reused in setting
> up the Javascript for callback, this is not working.
>
> Is there a way to remove the registered handler from the session?
> LiftSession.set and unset aren't accessible for the outside world. Or
> to enforce to have a new handler everytime?
>
> I'm using Lift 1.1-M8.
>
>
If you use this:
val (call: JsonCall, jsCmd: JsCmd) = S.buildJsonFunc{
case ... => ...
}
You'll get a new JSON Handler, closed over the variables in your snippet for
each new instance of your snippet.
Is that what you're looking for?
> Thanks for any ideas,
> Chris
>
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