event system

[jlcheng]

I might be missing something here (or just misinterpreting jlcheng's post), but I think this request is for autowiring ActionScript objects with view components. As far as I know, we only support the other way around (inject object into view, not view into object).

Hi Christophe,

Wiring ActionScript objects with view components is exactly what I mean. What is your take on this functionality? Would it be something Spring ActionScript would be interested in adding? Would it fit within the design of Spring ActionScript?

[666shooter]

Oops,

yea, now that I re-read the post I guess I misunderstood. Yet, implementing this doesn't seem to be awfully complicated. We already have the stage listener in the applicationcontext wiring the view components, I see no direct complications in injecting those instances into any of the object defined in the configuration.

[666shooter]

Alright, I think I've managed to whip something up to will do exactly what you mention. (At least I think so hehe)

I just committed a new IObjectPostProcessor called StageComponentInterceptionPostProcessor, this postprocessor can evaluate components and objects based on the approval of a separate IObjectSelector and when approved inject the specified component into another object.

I've also added a namespace handler for it so you can use some shorthand markup like this:

<si:stageinterceptor target-object="stageRegistry" target-method="register"
                     object-selector="registrySelector" id="stageInterceptor"/>

Source and documentation have been committed, if anyone would like to try it out, please feel free to do so and give some comments.