I have used setUri() API in the IAttribute class. But it is not changes the SOAP message anyway.
   ie its not updated the namespace URI associated with the attribute prefix in SOAP Message.

   So I just want to know why this API is used.

   Thanks in advance

James Jose
Messaging Clients Team, WMQDDC
IBM Software Labs, India
Direct: 91-80- 25094331  Ext :2331
E-mail: jamejose@in.ibm.com