if (wizardList.size() > 1) {
System.out.println("Error: more than one element has been defined in file \"" + fileName + "\"");
return ExitStatus.FAILURE.ordinal();
}
XACMLWizard xacmlWizard = wizardList.get(0);
int status;
if (xacmlWizard instanceof PolicySetWizard) {
status = updatePolicySet(id, (PolicySetWizard) xacmlWizard);