encr.setSymmetricEncAlgorithm(algorithmSuite.getEncryption());
encr.setKeyEncAlgo(algorithmSuite.getAsymmetricKeyWrap());
encr.prepare(saaj.getSOAPPart(), crypto);
if (encr.getBSTTokenId() != null) {
encr.prependBSTElementToHeader(secHeader);
}
Element encryptedKeyElement = encr.getEncryptedKeyElement();
//Encrypt, get hold of the ref list and add it