if ((bestRemote != null)
&& ((getNegotiatorState() == JingleNegotiatorState.PENDING))) {
// Accepting the remote candidate
if (!acceptedRemoteCandidates.contains(bestRemote)) {
Jingle jout = new Jingle(JingleActionEnum.CONTENT_ACCEPT);
JingleContent content = parentNegotiator.getJingleContent();
content.addJingleTransport(getJingleTransport(bestRemote));
jout.addContent(content);
// Send the packet
js.sendFormattedJingle(jin, jout);
acceptedRemoteCandidates.add(bestRemote);
}
if ((isEstablished()) && (getNegotiatorState() == JingleNegotiatorState.PENDING)) {
setNegotiatorState(JingleNegotiatorState.SUCCEEDED);
triggerTransportEstablished(getAcceptedLocalCandidate(), bestRemote);
break;
}
}
}
// Once we are in pending state, look for any valid remote
// candidate, and send an "accept" if we have one...
TransportCandidate bestRemote = getBestRemoteCandidate();
if (bestRemote == null) {
boolean foundRemoteRelay = false;
for (TransportCandidate candidate : remoteCandidates) {
if (candidate instanceof ICECandidate) {
ICECandidate iceCandidate = (ICECandidate) candidate;
if (iceCandidate.getType().equals("relay")) {
//TODO Check if the relay is reacheable
addValidRemoteCandidate(iceCandidate);
foundRemoteRelay = true;
}
}
}
// If not found, check if we offered a relay. If yes, we should accept any remote candidate.
// We should accept the Public One if we received it, otherwise, accepts any.
if (!foundRemoteRelay) {
boolean foundLocalRelay = false;
for (TransportCandidate candidate : offeredCandidates) {
if (candidate instanceof ICECandidate) {
ICECandidate iceCandidate = (ICECandidate) candidate;
if (iceCandidate.getType().equals("relay")) {
foundLocalRelay = true;
}
}
}
if (foundLocalRelay) {
boolean foundRemotePublic = false;
for (TransportCandidate candidate : remoteCandidates) {
if (candidate instanceof ICECandidate) {
ICECandidate iceCandidate = (ICECandidate) candidate;
if (iceCandidate.getType().equals(ICECandidate.Type.srflx)) {
addValidRemoteCandidate(iceCandidate);
foundRemotePublic = true;
}
}
}
if (!foundRemotePublic) {
for (TransportCandidate candidate : remoteCandidates) {
if (candidate instanceof ICECandidate) {
ICECandidate iceCandidate = (ICECandidate) candidate;
addValidRemoteCandidate(iceCandidate);
}
}
}
}
}
}
for (int i = 0; i < 6; i++) {
try {
Thread.sleep(500);
} catch (InterruptedException e) {
e.printStackTrace();
}
bestRemote = getBestRemoteCandidate();
//State state = getState();
if ((bestRemote != null)
&& ((getNegotiatorState() == JingleNegotiatorState.PENDING))) {
if (!acceptedRemoteCandidates.contains(bestRemote)) {
Jingle jout = new Jingle(JingleActionEnum.CONTENT_ACCEPT);
JingleContent content = parentNegotiator.getJingleContent();
content.addJingleTransport(getJingleTransport(bestRemote));
jout.addContent(content);
// Send the packet
js.sendFormattedJingle(jin, jout);
acceptedRemoteCandidates.add(bestRemote);
}