/** Handle a answer request */
public boolean handleAnswerRequest(Interlocutor interlocutor) {
// cancel call request if no Media Locator
if (PhoneManager.isUseStaticLocator() && PhoneManager.isUsingMediaLocator()) {
return false;
}
PhoneManager.setUsingMediaLocator(true);
SessionDescription sdpData = null;
try {
sdpData = mediaManager.generateSdpDescription();
interlocutor.getCall().setLocalSdpDescription(sdpData);
} catch (MediaException ex) {
try {
sipManager.sendServerInternalError(interlocutor.getID());
} catch (CommunicationsException ex1) {
Log.error("handleAnswerRequest", ex1);
}
return false;
}
try {
sipManager.answerCall(interlocutor.getID(), sdpData.toString());
} catch (CommunicationsException exc) {
Log.error("handleAnswerRequest", exc);
return false;
}
return true;
}
/** Handle a exit request */
public void handleExitRequest() {
if (mediaManager != null) {}
// SIP unregister
if (sipManager != null) {
try {
sipManager.endAllCalls();
} catch (CommunicationsException exc) {
Log.error("handleExitRequest", exc);
} catch (Throwable exc) {
Log.error("handleExitRequest", exc);
}
try {
sipManager.unregister();
} catch (CommunicationsException exc) {
Log.error("handleExitRequest", exc);
} catch (Throwable exc) {
Log.error("handleExitRequest", exc);
}
try {
sipManager.stop();
} catch (Exception exc) {
Log.error("handleExitRequest", exc);
}
}
NetworkAddressManager.shutDown();
}
/** Create the softphone handlers and stack */
public void createSoftPhone(String server) throws MediaException {
this.server = server;
SIPConfig.setServer(server);
if (sipManager != null) {
destroySoftPhone();
}
sipManager = new SipManager();
softPhoneMedia = new SoftPhoneMedia();
softPhoneSecurity = new SoftPhoneSecurity();
sipManager.addCommunicationsListener(this);
sipManager.setSecurityAuthority(softPhoneSecurity);
try {
// put in a seperate thread
sipManager.start();
if (sipManager.isStarted()) {
Log.debug("createSoftPhone", "SIP STARTED");
}
} catch (CommunicationsException exc) {
Log.error("createSoftPhone", exc);
}
}
/** Handle an UnregisterRequest */
public void handleUnregisterRequest() {
if (sipManager != null) {
try {
sipManager.endAllCalls();
sipManager.unregister();
} catch (Exception e) {
Log.error("handleUnregisterRequest", e);
}
}
}
/** Handle a dial request */
public void handleDialRequest(String phoneNumber) {
try {
System.err.println(
"Audio Static:"
+ PhoneManager.isUseStaticLocator()
+ " Using:"
+ PhoneManager.isUsingMediaLocator());
// cancel call request if no Media Locator
if (PhoneManager.isUseStaticLocator() && PhoneManager.isUsingMediaLocator()) {
return;
}
PhoneManager.setUsingMediaLocator(true);
SessionDescription sdpData = mediaManager.generateSdpDescription();
Call call = sipManager.establishCall(phoneNumber, sdpData.toString());
if (call == null) return;
call.setLocalSdpDescription(sdpData);
call.addStateChangeListener(this);
Interlocutor interlocutor = new Interlocutor();
interlocutor.setCall(call);
guiManager.addInterlocutor(interlocutor);
} catch (Exception e) {
Log.error("handleDialRequest", e);
}
}
/**
* Send the dtmf digit to the sip server.
*
* @param callID the caller id
* @param digit the digit typed.
*/
void sendDTMFDigit(int callID, String digit) {
try {
sipManager.sendDTMF(callID, digit);
} catch (CommunicationsException exc) {
Log.error("sendDTMFDigit", exc);
}
}
/** Destroys the softphone handlers and stack */
public void destroySoftPhone() {
try {
sipManager.stop();
} catch (Exception exc) {
Log.error("destroySoftPhone", exc);
}
}
/**
* Handle a Hold request
*
* @param iui the InterlocutorUI
* @param mic true to place on hold.
* @param cam true to place camera on hold.
*/
public void handleHold(InterlocutorUI iui, boolean mic, boolean cam) {
try {
sipManager.hold(
iui.getID(), mediaManager.generateHoldSdpDescription(mic, mic, iui.getCall()), mic, cam);
} catch (Exception e) {
Log.error("handleHold", e);
}
}
/**
* Handle a Re-Register Request. This method will only have effect if the user has successfully
* registered beforeat least once before.
*/
public void handleReRegisterRequest() {
if (this.password != null && !this.username.equals("")) {
try {
sipManager.startRegisterProcess(username, authUserName, password);
} catch (CommunicationsException exc) {
Log.error("handleRegisterRequest", exc);
}
}
}
/** Handle a hangup request */
public boolean handleHangupRequest(Interlocutor interlocutor) {
boolean hangupOk = true;
try {
sipManager.endCall(interlocutor.getID());
} catch (CommunicationsException exc) {
guiManager.remove(interlocutor);
hangupOk = false;
Log.error("handleHangupRequest", exc);
}
return hangupOk;
}
/**
* Handle an RegisterRequest
*
* @param username username
* @param authUserName Authorization username
* @param password password
*/
public void handleRegisterRequest(String username, String authUserName, String password) {
this.authUserName = authUserName;
this.username = username;
this.password = password;
try {
sipManager.startRegisterProcess(username, authUserName, password);
} catch (CommunicationsException exc) {
Log.error("handleRegisterRequest", exc);
}
}
public void handleTransfer(int callID, String callee) {
sipManager.transfer(callID, callee);
}
/**
* Fired when call state changes
*
* @param evt CallStateEvent
*/
public void callStateChanged(CallStateEvent evt) {
try {
for (SoftPhoneListener sfl : softPhoneListeners) {
sfl.callStateChanged(evt);
}
Call call = evt.getSourceCall();
Log.debug("callStateChanged", evt.getOldState() + " -> " + evt.getNewState());
if (evt.getNewState() == Call.CONNECTED) {
// sipManager.setBusy(true);
if (call.getAudioReceiverChannel() != null) call.getAudioReceiverChannel().stop();
if (evt.getOldState() == Call.MOVING_REMOTELY) {
AudioMediaSession audioMediaSession = evt.getSourceCall().getAudioMediaSession();
if (call.getAudioReceiverChannel() != null) call.getAudioReceiverChannel().stop();
if (audioMediaSession != null) {
audioMediaSession.stopTrasmit();
audioMediaSession.stopReceive();
}
VideoMediaSession videoMediaSession = evt.getSourceCall().getVideoMediaSession();
if (videoMediaSession != null) {
videoMediaSession.stopTrasmit();
videoMediaSession.stopReceive();
}
PhoneManager.setUsingMediaLocator(false);
}
int localAudioPort = -1;
int localVideoPort = -1;
Vector<MediaDescription> mediaDescriptions =
call.getLocalSdpDescription().getMediaDescriptions(true);
for (MediaDescription mediaDescription : mediaDescriptions) {
if (mediaDescription.getMedia().getMediaType().equals("audio"))
localAudioPort = mediaDescription.getMedia().getMediaPort();
else if (mediaDescription.getMedia().getMediaType().equals("video"))
localVideoPort = mediaDescription.getMedia().getMediaPort();
}
AudioMediaSession audioMediaSession =
mediaManager.createAudioMediaSession(
call.getRemoteSdpDescription().toString(), localAudioPort);
call.setAudioMediaSession(audioMediaSession);
if (audioMediaSession != null) {
audioMediaSession.startTrasmit();
audioMediaSession.startReceive();
}
// If remote client have video
if (localVideoPort > 0) {
if (SettingsManager.getLocalPreferences().getVideoDevice() != null
&& !"".equals(SettingsManager.getLocalPreferences().getVideoDevice())) {
VideoMediaSession videoMediaSession =
mediaManager.createVideoMediaSession(
call.getRemoteSdpDescription().toString(), localVideoPort);
if (videoMediaSession != null) {
videoMediaSession.startTrasmit();
videoMediaSession.startReceive();
call.setVideoMediaSession(videoMediaSession);
}
}
}
evt.getSourceCall().start();
Log.debug("MEDIA STREAMS OPENED");
} else if (evt.getNewState() == Call.RINGING) {
if (call.getRemoteSdpDescription() != null && !call.getRemoteSdpDescription().equals("")) {
Log.debug("STATE", call.getRemoteSdpDescription().toString());
int localPort =
((MediaDescription) (call.getLocalSdpDescription().getMediaDescriptions(true).get(0)))
.getMedia()
.getMediaPort();
int destPort =
((MediaDescription)
(call.getRemoteSdpDescription().getMediaDescriptions(true).get(0)))
.getMedia()
.getMediaPort();
String destIp = call.getRemoteSdpDescription().getConnection().getAddress();
AudioReceiverChannel audioReceiverChannel =
mediaManager.createAudioReceiverChannel(localPort, destIp, destPort, (destPort + 1));
call.setAudioReceiverChannel(audioReceiverChannel);
if (audioReceiverChannel != null) audioReceiverChannel.start();
}
} else if (evt.getNewState() == Call.DISCONNECTED) {
sipManager.setBusy(false);
AudioMediaSession audioMediaSession = evt.getSourceCall().getAudioMediaSession();
if (audioMediaSession != null) {
audioMediaSession.stopTrasmit();
audioMediaSession.stopReceive();
}
if (call.getAudioReceiverChannel() != null) call.getAudioReceiverChannel().stop();
VideoMediaSession videoMediaSession = evt.getSourceCall().getVideoMediaSession();
if (videoMediaSession != null) {
videoMediaSession.stopTrasmit();
videoMediaSession.stopReceive();
}
PhoneManager.setUsingMediaLocator(false);
} else if (evt.getNewState() == Call.FAILED) {
call.setState(Call.DISCONNECTED);
if (call.getAudioReceiverChannel() != null) call.getAudioReceiverChannel().stop();
CallRejectedEvent rejectEvt =
new CallRejectedEvent("Disconnected", call.getLastRequest(), call);
for (SoftPhoneListener softPhoneListener : softPhoneListeners) {
softPhoneListener.callRejectedRemotely(rejectEvt);
}
PhoneManager.setUsingMediaLocator(false);
}
} catch (Exception e) {
Log.error("callStateChanged", e);
}
}
/**
* Add a CommunicationsListener
*
* @param communicationsListener CommunicationsListener
*/
public void addCommunicationsListener(CommunicationsListener communicationsListener) {
sipManager.addCommunicationsListener(communicationsListener);
}