SOAP Faults

[Hoda, Nadeem [USA]]

 
All, 
 
In the call:
 

        new AxisFault(new QName(errorNamespaceUri, errorCode,
errorNamespace), errorMessage, new Exception(errorDetail));

 
what exactly does adding the Exception (the third parameter) to the
AxisFault call do? I do not see any difference in the SOAP Fault at the
client side with or without the exception/exception message.
 
Also, what is the value of extending Exceptions using Axis2 if
everything becomes a SOAP Fault eventually? Do clients key off of SOAP
Fault entries for SOAP Fault to client exception mapping?
 
Thanks, 
 
Nadeem