The ServiceConnectorHelper
This class is the one that encapsulate the updating mechanics of the presenters.
First of all it encapsulate the result and fault handler called trough the processFault(e); and the processResults(e); methods, inside this methods the class recover the presenter to update and notify it about some changes in the properties is looking for or about a fault in the method invocation.
The presenter will be your end point for the result / fault handling.