reg.registerBuilder(new RecipientTokenBuilder(pbuild));
reg.registerBuilder(new RecipientSignatureTokenBuilder(pbuild));
reg.registerBuilder(new RecipientEncryptionTokenBuilder(pbuild));
reg.registerBuilder(new RequiredElementsBuilder());
reg.registerBuilder(new RequiredPartsBuilder());
reg.registerBuilder(new SamlTokenBuilder(pbuild));
reg.registerBuilder(new KerberosTokenBuilder(pbuild));
reg.registerBuilder(new SecureConversationTokenBuilder(pbuild));
reg.registerBuilder(new SecurityContextTokenBuilder());
reg.registerBuilder(new SignedElementsBuilder());
reg.registerBuilder(new SignedPartsBuilder());