idp-v3 2nd look

[Rod Widdowson]

> >> No other components seem to have gone this route.  Why only the
> >> attribute resolvers?

- As you see the some of the DataConnectors allow reference to a Spring Bean
file.
 
https://wiki.shibboleth.net/confluence/display/IDP30/AttributeResolverConfig
uration
- The Filter Syntax allows the injection of the Predicate (which you write
and configure):
 
https://wiki.shibboleth.net/confluence/display/IDP30/AttributeFilterConfigur
ation

/R