Re: [xmlvm-dev] NSSelector

[Arno P. <ar...@pu...>]

that is certainly also an interesting alternative: instead of 
introducing a new interface NSSelector, simply use Runnable.

Panayotis: what do you think?

Arno


On 3/23/11 4:59 PM, Paul Poley wrote:
> Yep, I try to avoid reflection at all costs.  I had made a similar class
> so that there's only one place where reflection occurs.  So instead of
> performSelector..., I call performRunnable...
>
> package blah.blah.blah;
>
>
> import org.xmlvm.iphone.NSObject;
>
> import blah.blah.Logger;
>
>
> public class IPhoneUtil {
>
> private static final Logger log = new Logger(IPhoneUtil.class);
>
>
> private static IPhoneUtil utilInstance = new IPhoneUtil();
>
>
> private IPhoneUtil() {
>
>
> }
>
>
> public static void performRunnableOnMainThread(Runnable runnable,
> boolean waitUntilDone) {
>
> NSObject.performSelectorOnMainThread(utilInstance, "executeRunnable",
> runnable, waitUntilDone);
>
> }
>
>
> /**
>
> * Execute a runnable on the main thread. This is only called via reflection
>
> * using performSelectorOnMainThread
>
> * @param arg the Runnable object
>
> */
>
> public void executeRunnable(Object arg) {
>
> if (arg instanceof Runnable) {
>
> Runnable r = (Runnable)arg;
>
> r.run();
>
> } else {
>
> log.info("Could not execute Runnable. Unexpected parameter type: "
>
> + (arg == null ? null : arg.getClass().getName()));
>
> }
>
> }
>
> }
>
>
>
> On Wed, Mar 23, 2011 at 4:42 PM, Arno Puder <ar...@pu...
> <mailto:ar...@pu...>> wrote:
>
>
>
>     On 3/23/2011 2:40 PM, Panayotis Katsaloulis wrote:
>      > Right now the patch is half-ready.
>      > It is only a presentation of the API I propose (alongside the
>     necessary changes for Android to be compatible).
>      > There are not even bindings for the ObjC backend, so it still
>     needs a lot of work.
>      >
>      > I just wanted to be sure that you agree with this change before
>     spend more time with it.
>
>     your patch is definitely going in the right direction. Time to get your
>     hands dirty with the C backend!  :)
>
>     Arno
>