supportingSigParts.add(new WSEncryptionPart(supportingSig.getBSTTokenId()));
}
try {
supportingSig.addReferencesToSign(supportingSigParts, rmd.getSecHeader());
supportingSig.computeSignature();
supportingSignatureElement = supportingSig.getSignatureElement();
this.setInsertionLocation(RampartUtil.insertSiblingAfter(rmd, this
.getInsertionLocation(), supportingSignatureElement));