Creation of DataConnector

[Jim Fox]

> 
> Hi Rod,
> luckily I know Spring very well; what I don¹t understand is the
> Shibboleth¹s logic to create/configure the DataConnector, grab the value
> of the username from the request and return some values based on the input.
>
> If it was just setting properties in spring xml file it would be very easy
> ;-)
>

If you look at one of the 'real' dataconnectors, that make use of the 
user's identity, you can easily find out how it's accessed and used.

Jim