Add support for Guice parameter injection for dynamic Snow Web methods (@WebModelHandler, ...)

[jeremychone]

Currently (1.9.9): Only parameters that have been bound with the snow @WebParamResolver (the default ones or the application ones) can be injected in all the Snow "Web Methods" that supports dynamic signature (meaning the @WebModelHandler, @WebActionHandler,..)

Future (2.0.0): Add support for having Guice managed binding in Snow "Web Methods" and the capability to mix and match. The Snow WebParam resolver will take precedence, and then fall back to Guice injection.

For example, you can have

@WebActionHandler
public void processPaypalPayment(@WebUser User user, 
                                  @WebParam("amount") Float amount, 
                                  @PaypalCardProcessor CreditCardProcessor creditCardProcess){
...
}

Here the User and Amount and bound with Snow (with the default @WebParamResolvers), ad the CardProcessor is bound by Guice.

more info: https://plus.google.com/u/0/+JeremyChone/posts/fCTRfguHaYg

[jeremychone]

Published to 2.0.0-SNAPSHOT