*/
private List<LDAPRealmAuthenticationPolicy> findAuthenticationPolicies(Operation op) {
List<LDAPRealmAuthenticationPolicy> polices = new ArrayList<LDAPRealmAuthenticationPolicy>();
// check explicity added policies first
ConfiguredOperation configuredOperation = findOperation(op);
if (configuredOperation!= null && configuredOperation.getPolicySets().size() > 0) {
for ( PolicySet ps : configuredOperation.getPolicySets()) {
for (Object p : ps.getPolicies()) {
if (p instanceof LDAPRealmAuthenticationPolicy) {
polices.add((LDAPRealmAuthenticationPolicy)p);
}
}