Examples with SubscribeListener org.jivesoftware.smack.roster.SubscribeListener used on opensource projects

Example 1 with SubscribeListener

use of org.jivesoftware.smack.roster.SubscribeListener in project Smack by igniterealtime.

the class IntegrationTestRosterUtil method ensureSubscribedTo.

public static void ensureSubscribedTo(final XMPPConnection presenceRequestReceiverConnection, final XMPPConnection presenceRequestingConnection, long timeout) throws TimeoutException, Exception {
    final Roster presenceRequestReceiverRoster = Roster.getInstanceFor(presenceRequestReceiverConnection);
    final Roster presenceRequestingRoster = Roster.getInstanceFor(presenceRequestingConnection);
    final EntityFullJid presenceRequestReceiverAddress = presenceRequestReceiverConnection.getUser();
    final EntityFullJid presenceRequestingAddress = presenceRequestingConnection.getUser();
    if (presenceRequestReceiverRoster.isSubscribedToMyPresence(presenceRequestingAddress)) {
        return;
    }
    final SubscribeListener subscribeListener = new SubscribeListener() {

        @Override
        public SubscribeAnswer processSubscribe(Jid from, Presence subscribeRequest) {
            if (from.equals(presenceRequestingConnection.getUser().asBareJid())) {
                return SubscribeAnswer.Approve;
            }
            return SubscribeAnswer.Deny;
        }
    };
    presenceRequestReceiverRoster.addSubscribeListener(subscribeListener);
    final SimpleResultSyncPoint syncPoint = new SimpleResultSyncPoint();
    final PresenceEventListener presenceEventListener = new AbstractPresenceEventListener() {

        @Override
        public void presenceSubscribed(BareJid address, Presence subscribedPresence) {
            if (!address.equals(presenceRequestReceiverAddress.asBareJid())) {
                return;
            }
            syncPoint.signal();
        }
    };
    presenceRequestingRoster.addPresenceEventListener(presenceEventListener);
    try {
        presenceRequestingRoster.sendSubscriptionRequest(presenceRequestReceiverAddress.asBareJid());
        syncPoint.waitForResult(timeout);
    } finally {
        presenceRequestReceiverRoster.removeSubscribeListener(subscribeListener);
        presenceRequestingRoster.removePresenceEventListener(presenceEventListener);
    }
}