case SecurityProcessorContext.START:
if (!initializedRecipientToken) {
try {
initializeRecipientToken(spt);
RecipientToken recipientToken = (RecipientToken)spc.readCurrentPolicyEngineData();
((AsymmetricBinding)spc.readPreviousPolicyEngineData()).setRecipientToken(recipientToken);
initializedRecipientToken = true;
} catch (NoSuchMethodException e) {
// TODO Auto-generated catch block
e.printStackTrace();