// Handle Claims
ClaimsManager claimsManager = providerParameters.getClaimsManager();
ClaimCollection retrievedClaims = new ClaimCollection();
if (claimsManager != null) {
retrievedClaims =
claimsManager.retrieveClaimValues(
providerParameters.getPrincipal(),
providerParameters.getRequestedClaims(),
providerParameters.getWebServiceContext(),
providerParameters.getRealm()
);