}
public void addKeyBinding(Binding binding,WSSPolicy policy, Token token,boolean ignoreDK) throws PolicyException{
PolicyAssertion tokenAssertion = (PolicyAssertion)token;
SecurityPolicyVersion spVersion = SecurityPolicyUtil.getSPVersion(tokenAssertion);
if(PolicyUtil.isUsernameToken(tokenAssertion, spVersion)){
AuthenticationTokenPolicy.UsernameTokenBinding untBinding =new AuthenticationTokenPolicy.UsernameTokenBinding();
UsernameToken unToken = (UsernameToken)tokenAssertion;
untBinding.setUUID(token.getTokenId());
setUsernameTokenRefType(untBinding,unToken);