/**
* @param protectionToken The protectionToken to set.
*/
public void setProtectionToken(ProtectionToken protectionToken) throws WSSPolicyException {
if(this.encryptionToken != null || this.signatureToken != null) {
throw new WSSPolicyException("Cannot use a ProtectionToken in a " +
"SymmetricBinding when there is a SignatureToken or an" +
"EncryptionToken");
}
this.protectionToken = protectionToken;
}