/*
* Iterate through the URLs of a referral. If successful then perform
* a search operation and merge the received results with the current
* results.
*/
protected final boolean hasMoreReferrals() throws NamingException {
if ((refEx != null) && (refEx.hasMoreReferrals() || refEx.hasMoreReferralExceptions())) {
if (homeCtx.handleReferrals == LdapClient.LDAP_REF_THROW) {
throw (NamingException) (refEx.fillInStackTrace());
}
// process the referrals sequentially
while (true) {
LdapReferralContext refCtx =
(LdapReferralContext) refEx.getReferralContext(homeCtx.envprops, homeCtx.reqCtls);
try {
update(getReferredResults(refCtx));
break;
} catch (LdapReferralException re) {
// record a previous exception
if (errEx == null) {
errEx = re.getNamingException();
}
refEx = re;
continue;
} finally {
// Make sure we close referral context
refCtx.close();
}
}
return hasMoreImpl();
} else {
cleanup();
if (errEx != null) {
throw errEx;
}
return (false);
}
}
