Writing and registering an AdaptorFactory

[Amit Snyderman]

Hey there, newbie to Sling (and OSGi) and was curious if someone could  
walk me through or point me at an example of creating an  
AdaptorFactory and registering it?

Hopefully I'm even using the correct terms. Essentially would like to  
adapt resources to my own objects, e.g.: resource.adaptTo(Mine.class)

thanks,
Amit