/**
* Returns existing chat rooms for the given <tt>chatRoomProvider</tt>.
*
* @param chatRoomProvider the <tt>ChatRoomProviderWrapper</tt>, which chat rooms we're looking
* for
* @return existing chat rooms for the given <tt>chatRoomProvider</tt>
*/
public List<String> getExistingChatRooms(ChatRoomProviderWrapper chatRoomProvider) {
if (chatRoomProvider == null) return null;
ProtocolProviderService protocolProvider = chatRoomProvider.getProtocolProvider();
if (protocolProvider == null) return null;
OperationSetMultiUserChat groupChatOpSet =
protocolProvider.getOperationSet(OperationSetMultiUserChat.class);
if (groupChatOpSet == null) return null;
List<String> chatRooms = null;
try {
chatRooms = groupChatOpSet.getExistingChatRooms();
} catch (OperationFailedException e) {
if (logger.isTraceEnabled())
logger.trace(
"Failed to obtain existing chat rooms for server: "
+ protocolProvider.getAccountID().getService(),
e);
} catch (OperationNotSupportedException e) {
if (logger.isTraceEnabled())
logger.trace(
"Failed to obtain existing chat rooms for server: "
+ protocolProvider.getAccountID().getService(),
e);
}
return chatRooms;
}
/**
* When a message is received determines whether to open a new chat window or chat window tab, or
* to indicate that a message is received from a contact which already has an open chat. When the
* chat is found checks if in mode "Auto popup enabled" and if this is the case shows the message
* in the appropriate chat panel.
*
* @param evt the event containing details on the received message
*/
public void messageReceived(MessageReceivedEvent evt) {
if (logger.isTraceEnabled())
logger.trace("MESSAGE RECEIVED from contact: " + evt.getSourceContact().getAddress());
Contact protocolContact = evt.getSourceContact();
ContactResource contactResource = evt.getContactResource();
Message message = evt.getSourceMessage();
int eventType = evt.getEventType();
MetaContact metaContact =
GuiActivator.getContactListService().findMetaContactByContact(protocolContact);
if (metaContact != null) {
messageReceived(
protocolContact,
contactResource,
metaContact,
message,
eventType,
evt.getTimestamp(),
evt.getCorrectedMessageUID(),
evt.isPrivateMessaging(),
evt.getPrivateMessagingContactRoom());
} else {
if (logger.isTraceEnabled())
logger.trace("MetaContact not found for protocol contact: " + protocolContact + ".");
}
}
/** The logic that runs in separate thread. Dispatching responses. */
public void run() {
if (connection == null) {
logger.error("No connection.");
return;
}
try {
connectionReader = new BufferedReader(new InputStreamReader(connection.getInputStream()));
if (!connectionReader.readLine().contains("XiVO")) {
logger.error("Error xivo with server!");
destroy();
return;
}
String line;
while ((line = connectionReader.readLine()) != null || !stopped) {
try {
if (logger.isTraceEnabled()) logger.trace("Read from server:" + line);
handle((JSONObject) JSONValue.parseWithException(line));
} catch (Throwable ex) {
logger.error("Error parsing object:" + line, ex);
}
}
} catch (IOException ex) {
destroy();
}
}
/**
* Put the JAIN-SIP stack in a state where it cannot receive any data and frees the network ports
* used. That is to say remove JAIN-SIP <tt>ListeningPoint</tt>s and <tt>SipProvider</tt>s.
*/
@SuppressWarnings("unchecked") // jain-sip legacy code
private void stopListening() {
try {
this.secureJainSipProvider.removeSipListener(this);
this.stack.deleteSipProvider(this.secureJainSipProvider);
this.secureJainSipProvider = null;
this.clearJainSipProvider.removeSipListener(this);
this.stack.deleteSipProvider(this.clearJainSipProvider);
this.clearJainSipProvider = null;
Iterator<ListeningPoint> it = this.stack.getListeningPoints();
Vector<ListeningPoint> lpointsToRemove = new Vector<ListeningPoint>();
while (it.hasNext()) {
lpointsToRemove.add(it.next());
}
it = lpointsToRemove.iterator();
while (it.hasNext()) {
this.stack.deleteListeningPoint(it.next());
}
this.stack.stop();
if (logger.isTraceEnabled()) logger.trace("stopped listening");
} catch (ObjectInUseException ex) {
logger.fatal("Failed to stop listening", ex);
}
}
/** Handles new incoming object. */
private void handle(JSONObject incomingObject) {
if (!incomingObject.containsKey("class")) return;
try {
String classField = (String) incomingObject.get("class");
if (classField.equals("loginko")) {
showError(null, null, "Unauthorized. Cannot login: "******"errorstring"));
logger.error("Error login: "******"errorstring"));
destroy();
return;
} else if (classField.equals("login_id_ok")) {
SipAccountIDImpl accountID = (SipAccountIDImpl) sipProvider.getAccountID();
boolean useSipCredentials = accountID.isClistOptionUseSipCredentials();
String password;
if (useSipCredentials) {
password = SipActivator.getProtocolProviderFactory().loadPassword(accountID);
} else {
password = accountID.getClistOptionPassword();
}
if (!authorize((String) incomingObject.get("sessionid"), password))
logger.error("Error login authorization!");
return;
} else if (classField.equals("login_pass_ok")) {
if (!sendCapas((JSONArray) incomingObject.get("capalist")))
logger.error("Error send capas!");
return;
} else if (classField.equals("login_capas_ok")) {
if (!sendFeatures(
(String) incomingObject.get("astid"), (String) incomingObject.get("xivo_userid")))
logger.error("Problem send features get!");
return;
} else if (classField.equals("features")) {
if (!getPhoneList()) logger.error("Problem send get phones!");
return;
} else if (classField.equals("phones")) {
phonesRecieved(incomingObject);
return;
} else if (classField.equals("disconn")) {
destroy();
return;
} else {
if (logger.isTraceEnabled()) logger.trace("unhandled classField: " + incomingObject);
return;
}
} catch (Throwable t) {
logger.error("Error handling incoming object", t);
}
}
/**
* Adds this <tt>listener</tt> as a candidate recipient for the dispatching of new messages
* received from the JAIN-SIP <tt>SipProvider</tt>s.
*
* @param listener a new possible target for the dispatching process.
* @throws OperationFailedException if creating one of the underlying <tt>SipProvider</tt>s fails
* for whatever reason.
*/
public void addSipListener(ProtocolProviderServiceSipImpl listener)
throws OperationFailedException {
synchronized (this.listeners) {
if (this.listeners.size() == 0) startListening();
this.listeners.add(listener);
if (logger.isTraceEnabled()) logger.trace(this.listeners.size() + " listeners now");
}
}
/**
* This <tt>listener</tt> will no longer be a candidate recipient for the dispatching of new
* messages received from the JAIN-SIP <tt>SipProvider</tt>s.
*
* @param listener possible target to remove for the dispatching process.
*/
public void removeSipListener(ProtocolProviderServiceSipImpl listener) {
synchronized (this.listeners) {
this.listeners.remove(listener);
int listenerCount = listeners.size();
if (logger.isTraceEnabled()) logger.trace(listenerCount + " listeners left");
if (listenerCount == 0) stopListening();
}
}
/**
* Sends command to server.
*
* @return is command successful sent.
*/
private boolean send(JSONObject obj) {
if (connection == null || connectionWriter == null) return false;
if (logger.isTraceEnabled()) logger.trace("Send to server:" + obj);
connectionWriter.println(obj);
return true;
}
/**
* When a sent message is delivered shows it in the chat conversation panel.
*
* @param evt the event containing details on the message delivery
*/
public void messageDelivered(MessageDeliveredEvent evt) {
Contact contact = evt.getDestinationContact();
MetaContact metaContact =
GuiActivator.getContactListService().findMetaContactByContact(contact);
if (logger.isTraceEnabled())
logger.trace("MESSAGE DELIVERED to contact: " + contact.getAddress());
ChatPanel chatPanel = chatWindowManager.getContactChat(metaContact, false);
if (chatPanel != null) {
Message msg = evt.getSourceMessage();
ProtocolProviderService protocolProvider = contact.getProtocolProvider();
if (logger.isTraceEnabled())
logger.trace(
"MESSAGE DELIVERED: process message to chat for contact: "
+ contact.getAddress()
+ " MESSAGE: "
+ msg.getContent());
chatPanel.addMessage(
this.mainFrame.getAccountAddress(protocolProvider),
this.mainFrame.getAccountDisplayName(protocolProvider),
evt.getTimestamp(),
Chat.OUTGOING_MESSAGE,
msg.getContent(),
msg.getContentType(),
msg.getMessageUID(),
evt.getCorrectedMessageUID());
if (evt.isSmsMessage() && !ConfigurationUtils.isSmsNotifyTextDisabled()) {
chatPanel.addMessage(
contact.getDisplayName(),
new Date(),
Chat.ACTION_MESSAGE,
GuiActivator.getResources().getI18NString("service.gui.SMS_SUCCESSFULLY_SENT"),
"text");
}
}
}
/**
* Retrieves and returns that ProtocolProviderService that this transaction belongs to, or
* <tt>null</tt> if we couldn't associate it with a provider based on neither the request nor the
* transaction itself.
*
* @param transaction the transaction that we'd like to determine a provider for.
* @return a reference to the <tt>ProtocolProviderServiceSipImpl</tt> that <tt>transaction</tt>
* was associated with or <tt>null</tt> if we couldn't determine which one it is.
*/
private ProtocolProviderServiceSipImpl getServiceData(Transaction transaction) {
ProtocolProviderServiceSipImpl service =
(ProtocolProviderServiceSipImpl)
SipApplicationData.getApplicationData(
transaction.getRequest(), SipApplicationData.KEY_SERVICE);
if (service != null) {
if (logger.isTraceEnabled()) logger.trace("service was found in request data");
return service;
}
service =
(ProtocolProviderServiceSipImpl)
SipApplicationData.getApplicationData(
transaction.getDialog(), SipApplicationData.KEY_SERVICE);
if (service != null) {
if (logger.isTraceEnabled()) logger.trace("service was found in dialog data");
}
return service;
}
/**
* Dispatches the event received from a JAIN-SIP <tt>SipProvider</tt> to one of our "candidate
* recipient" listeners.
*
* @param event the event received for a <tt>SipProvider</tt>.
*/
public void processIOException(IOExceptionEvent event) {
try {
if (logger.isTraceEnabled()) logger.trace(event);
// impossible to dispatch, log here
if (logger.isDebugEnabled()) logger.debug("@todo implement processIOException()");
} catch (Throwable exc) {
// any exception thrown within our code should be caught here
// so that we could log it rather than interrupt stack activity with
// it.
this.logApplicationException(DialogTerminatedEvent.class, exc);
}
}
/**
* Receives options requests and replies with an OK response containing methods that we support.
*
* @param requestEvent the incoming options request.
* @return <tt>true</tt> if request has been successfully processed, <tt>false</tt> otherwise
*/
@Override
public boolean processRequest(RequestEvent requestEvent) {
Response optionsOK = null;
try {
optionsOK =
provider.getMessageFactory().createResponse(Response.OK, requestEvent.getRequest());
// add to the allows header all methods that we support
for (String method : provider.getSupportedMethods()) {
// don't support REGISTERs
if (!method.equals(Request.REGISTER))
optionsOK.addHeader(provider.getHeaderFactory().createAllowHeader(method));
}
Iterable<String> knownEventsList = provider.getKnownEventsList();
synchronized (knownEventsList) {
for (String event : knownEventsList)
optionsOK.addHeader(provider.getHeaderFactory().createAllowEventsHeader(event));
}
} catch (ParseException ex) {
// What else could we do apart from logging?
logger.warn("Failed to create an incoming OPTIONS request", ex);
return false;
}
try {
SipStackSharing.getOrCreateServerTransaction(requestEvent).sendResponse(optionsOK);
} catch (TransactionUnavailableException ex) {
// this means that we received an OPTIONS request outside the scope
// of a transaction which could mean that someone is simply sending
// us b****hit to keep a NAT connection alive, so let's not get too
// excited.
if (logger.isInfoEnabled())
logger.info("Failed to respond to an incoming " + "transactionless OPTIONS request");
if (logger.isTraceEnabled()) logger.trace("Exception was:", ex);
return false;
} catch (InvalidArgumentException ex) {
// What else could we do apart from logging?
logger.warn("Failed to send an incoming OPTIONS request", ex);
return false;
} catch (SipException ex) {
// What else could we do apart from logging?
logger.warn("Failed to send an incoming OPTIONS request", ex);
return false;
}
return true;
}
/**
* Subscribes this provider as interested in receiving notifications for new mail messages from
* Google mail services such as Gmail or Google Apps.
*/
private void subscribeForGmailNotifications() {
// first check support for the notification service
String accountIDService = jabberProvider.getAccountID().getService();
boolean notificationsAreSupported =
jabberProvider.isFeatureSupported(accountIDService, NewMailNotificationIQ.NAMESPACE);
if (!notificationsAreSupported) {
if (logger.isDebugEnabled())
logger.debug(
accountIDService
+ " does not seem to provide a Gmail notification "
+ " service so we won't be trying to subscribe for it");
return;
}
if (logger.isDebugEnabled())
logger.debug(
accountIDService
+ " seems to provide a Gmail notification "
+ " service so we will try to subscribe for it");
ProviderManager providerManager = ProviderManager.getInstance();
providerManager.addIQProvider(
MailboxIQ.ELEMENT_NAME, MailboxIQ.NAMESPACE, new MailboxIQProvider());
providerManager.addIQProvider(
NewMailNotificationIQ.ELEMENT_NAME,
NewMailNotificationIQ.NAMESPACE,
new NewMailNotificationProvider());
Connection connection = jabberProvider.getConnection();
connection.addPacketListener(new MailboxIQListener(), new PacketTypeFilter(MailboxIQ.class));
connection.addPacketListener(
new NewMailNotificationListener(), new PacketTypeFilter(NewMailNotificationIQ.class));
if (opSetPersPresence.getCurrentStatusMessage().equals(JabberStatusEnum.OFFLINE)) return;
// create a query with -1 values for newer-than-tid and
// newer-than-time attributes
MailboxQueryIQ mailboxQuery = new MailboxQueryIQ();
if (logger.isTraceEnabled())
logger.trace(
"sending mailNotification for acc: "
+ jabberProvider.getAccountID().getAccountUniqueID());
jabberProvider.getConnection().sendPacket(mailboxQuery);
}
/** Prepares the factory for bundle shutdown. */
public void stop() {
if (logger.isTraceEnabled()) logger.trace("Preparing to stop all protocol providers of" + this);
synchronized (registeredAccounts) {
for (Enumeration<ServiceRegistration> registrations = registeredAccounts.elements();
registrations.hasMoreElements(); ) {
ServiceRegistration reg = registrations.nextElement();
stop(reg);
reg.unregister();
}
registeredAccounts.clear();
}
}
/**
* Put the stack in a state where it can receive data on three UDP/TCP ports (2 for clear
* communication, 1 for TLS). That is to say create the related JAIN-SIP <tt>ListeningPoint</tt>s
* and <tt>SipProvider</tt>s.
*
* @throws OperationFailedException if creating one of the underlying <tt>SipProvider</tt>s fails
* for whatever reason.
*/
private void startListening() throws OperationFailedException {
try {
int bindRetriesValue = getBindRetriesValue();
this.createProvider(this.getPreferredClearPort(), bindRetriesValue, false);
this.createProvider(this.getPreferredSecurePort(), bindRetriesValue, true);
this.stack.start();
if (logger.isTraceEnabled()) logger.trace("started listening");
} catch (Exception ex) {
logger.error(
"An unexpected error happened while creating the" + "SipProviders and ListeningPoints.");
throw new OperationFailedException(
"An unexpected error hapenned" + "while initializing the SIP stack",
OperationFailedException.INTERNAL_ERROR,
ex);
}
}
/**
* The method queries a Stun server for a binding for the port and address that <tt>sock</tt> is
* bound on.
*
* @param sock the socket whose port and address we'dlike to resolve (the stun message gets sent
* trhough that socket)
* @return StunAddress the address returned by the stun server or null if an error occurred or no
* address was returned
* @throws IOException if an error occurs while stun4j is using sockets.
* @throws BindException if the port is already in use.
*/
private StunAddress queryStunServer(DatagramSocket sock) throws IOException, BindException {
StunAddress mappedAddress = null;
if (detector != null && useStun) {
mappedAddress = detector.getMappingFor(sock);
if (logger.isTraceEnabled()) {
logger.trace(
"For socket with address "
+ sock.getLocalAddress().getHostAddress()
+ " and port "
+ sock.getLocalPort()
+ " the stun server returned the "
+ "following mapping ["
+ mappedAddress
+ "]");
}
}
return mappedAddress;
}
/**
* Function called when a icq file transfer request arrive
*
* @param manager the joustsim manager
* @param transfer the incoming transfer
*/
public void handleNewIncomingConnection(
RvConnectionManager manager, IncomingRvConnection transfer) {
if (transfer instanceof IncomingFileTransfer) {
if (logger.isTraceEnabled())
logger.trace("Incoming Icq file transfer request " + transfer.getClass());
if (!(transfer instanceof IncomingFileTransfer)) {
logger.warn("Wrong file transfer.");
return;
}
OperationSetPersistentPresenceIcqImpl opSetPersPresence =
(OperationSetPersistentPresenceIcqImpl)
icqProvider.getOperationSet(OperationSetPersistentPresence.class);
Contact sender =
opSetPersPresence.findContactByID(transfer.getBuddyScreenname().getFormatted());
IncomingFileTransfer incomingFileTransfer = (IncomingFileTransfer) transfer;
final Date newDate = new Date();
final IncomingFileTransferRequest req =
new IncomingFileTransferRequestIcqImpl(
icqProvider, this, incomingFileTransfer, sender, newDate);
// this handels when we receive request and before accept or decline
// it we receive cancel
transfer.addEventListener(
new RvConnectionEventListener() {
public void handleEventWithStateChange(
RvConnection transfer, RvConnectionState state, RvConnectionEvent event) {
if (state == FileTransferState.FAILED && event instanceof BuddyCancelledEvent) {
fireFileTransferRequestCanceled(
new FileTransferRequestEvent(
OperationSetFileTransferIcqImpl.this, req, newDate));
}
}
public void handleEvent(RvConnection arg0, RvConnectionEvent arg1) {}
});
fireFileTransferRequest(new FileTransferRequestEvent(this, req, newDate));
}
}
/**
* Dispatches the event received from a JAIN-SIP <tt>SipProvider</tt> to one of our "candidate
* recipient" listeners.
*
* @param event the event received for a <tt>SipProvider</tt>.
*/
public void processResponse(ResponseEvent event) {
try {
// we don't have to accept the transaction since we
// created the request
ClientTransaction transaction = event.getClientTransaction();
if (logger.isTraceEnabled())
logger.trace(
"received response: "
+ event.getResponse().getStatusCode()
+ " "
+ event.getResponse().getReasonPhrase());
if (transaction == null) {
logger.warn("Transaction is null, probably already expired!");
return;
}
ProtocolProviderServiceSipImpl service = getServiceData(transaction);
if (service != null) {
// Mark the dialog for the dispatching of later in-dialog
// responses. If there is no dialog then the initial request
// sure is marked otherwise we won't have found the service with
// getServiceData(). The request has to be marked in case we
// receive one more response in an out-of-dialog transaction.
if (event.getDialog() != null) {
SipApplicationData.setApplicationData(
event.getDialog(), SipApplicationData.KEY_SERVICE, service);
}
service.processResponse(event);
} else {
logger.error(
"We received a response which "
+ "wasn't marked, please report this to "
+ "*****@*****.**");
}
} catch (Throwable exc) {
// any exception thrown within our code should be caught here
// so that we could log it rather than interrupt stack activity with
// it.
this.logApplicationException(DialogTerminatedEvent.class, exc);
}
}
/**
* Dispatches the event received from a JAIN-SIP <tt>SipProvider</tt> to one of our "candidate
* recipient" listeners.
*
* @param event the event received for a <tt>SipProvider</tt>.
*/
public void processDialogTerminated(DialogTerminatedEvent event) {
try {
ProtocolProviderServiceSipImpl recipient =
(ProtocolProviderServiceSipImpl)
SipApplicationData.getApplicationData(
event.getDialog(), SipApplicationData.KEY_SERVICE);
if (recipient == null) {
logger.error(
"Dialog wasn't marked, please report this to " + "*****@*****.**");
} else {
if (logger.isTraceEnabled()) logger.trace("service was found with dialog data");
recipient.processDialogTerminated(event);
}
} catch (Throwable exc) {
// any exception thrown within our code should be caught here
// so that we could log it rather than interrupt stack activity with
// it.
this.logApplicationException(DialogTerminatedEvent.class, exc);
}
}
/**
* Joins the room with the given name though the given chat room provider.
*
* @param chatRoomName the name of the room to join.
* @param chatRoomProvider the chat room provider to join through.
*/
public void joinChatRoom(String chatRoomName, ChatRoomProviderWrapper chatRoomProvider) {
OperationSetMultiUserChat groupChatOpSet =
chatRoomProvider.getProtocolProvider().getOperationSet(OperationSetMultiUserChat.class);
ChatRoom chatRoom = null;
try {
chatRoom = groupChatOpSet.findRoom(chatRoomName);
} catch (Exception e) {
if (logger.isTraceEnabled())
logger.trace("Un exception occurred while searching for room:" + chatRoomName, e);
}
if (chatRoom != null) {
ChatRoomWrapper chatRoomWrapper = chatRoomList.findChatRoomWrapperFromChatRoom(chatRoom);
if (chatRoomWrapper == null) {
ChatRoomProviderWrapper parentProvider =
chatRoomList.findServerWrapperFromProvider(chatRoom.getParentProvider());
chatRoomWrapper = new ChatRoomWrapperImpl(parentProvider, chatRoom);
chatRoomList.addChatRoom(chatRoomWrapper);
fireChatRoomListChangedEvent(chatRoomWrapper, ChatRoomListChangeEvent.CHAT_ROOM_ADDED);
}
joinChatRoom(chatRoomWrapper);
} else
MUCActivator.getAlertUIService()
.showAlertDialog(
MUCActivator.getResources().getI18NString("service.gui.ERROR"),
MUCActivator.getResources()
.getI18NString(
"service.gui.CHAT_ROOM_NOT_EXIST",
new String[] {
chatRoomName,
chatRoomProvider.getProtocolProvider().getAccountID().getService()
}));
}
/**
* Constructor for this class. Creates the JAIN-SIP stack.
*
* @throws OperationFailedException if creating the stack fails.
*/
SipStackSharing() throws OperationFailedException {
// init of the stack
try {
SipFactory sipFactory = SipFactory.getInstance();
sipFactory.setPathName("org.jitsi.gov.nist");
Properties sipStackProperties = new SipStackProperties();
// Create SipStack object
this.stack = sipFactory.createSipStack(sipStackProperties);
if (logger.isTraceEnabled()) logger.trace("Created stack: " + this.stack);
// set our custom address resolver managing SRV records
AddressResolverImpl addressResolver = new AddressResolverImpl();
((SIPTransactionStack) this.stack).setAddressResolver(addressResolver);
SipActivator.getNetworkAddressManagerService().addNetworkConfigurationChangeListener(this);
} catch (Exception ex) {
logger.fatal("Failed to get SIP Factory.", ex);
throw new OperationFailedException(
"Failed to get SIP Factory", OperationFailedException.INTERNAL_ERROR, ex);
}
}
/**
* Logs the build time stamp of the jain-sip reference implementation.
*
* @param buildTimeStamp the build time stamp of the jain-sip reference implementation.
*/
public void setBuildTimeStamp(String buildTimeStamp) {
if (logger.isTraceEnabled()) logger.trace("JAIN-SIP RI build " + buildTimeStamp);
}
/**
* logs a stack trace. This helps to look at the stack frame.
*
* @param traceLevel currently unused.
*/
public void logStackTrace(int traceLevel) {
if (logger.isTraceEnabled()) logger.trace("JAIN-SIP stack trace", new Throwable());
}
/**
* Helper function used to send a message to a contact, with the given extensions attached.
*
* @param to The contact to send the message to.
* @param toResource The resource to send the message to or null if no resource has been specified
* @param message The message to send.
* @param extensions The XMPP extensions that should be attached to the message before sending.
* @return The MessageDeliveryEvent that resulted after attempting to send this message, so the
* calling function can modify it if needed.
*/
private MessageDeliveredEvent sendMessage(
Contact to, ContactResource toResource, Message message, PacketExtension[] extensions) {
if (!(to instanceof ContactJabberImpl))
throw new IllegalArgumentException("The specified contact is not a Jabber contact." + to);
assertConnected();
org.jivesoftware.smack.packet.Message msg = new org.jivesoftware.smack.packet.Message();
String toJID = null;
if (toResource != null) {
if (toResource.equals(ContactResource.BASE_RESOURCE)) {
toJID = to.getAddress();
} else toJID = ((ContactResourceJabberImpl) toResource).getFullJid();
}
if (toJID == null) {
toJID = to.getAddress();
}
msg.setPacketID(message.getMessageUID());
msg.setTo(toJID);
for (PacketExtension ext : extensions) {
msg.addExtension(ext);
}
if (logger.isTraceEnabled())
logger.trace("Will send a message to:" + toJID + " chat.jid=" + toJID);
MessageDeliveredEvent msgDeliveryPendingEvt =
new MessageDeliveredEvent(message, to, toResource);
MessageDeliveredEvent[] transformedEvents =
messageDeliveryPendingTransform(msgDeliveryPendingEvt);
if (transformedEvents == null || transformedEvents.length == 0) return null;
for (MessageDeliveredEvent event : transformedEvents) {
String content = event.getSourceMessage().getContent();
if (message.getContentType().equals(HTML_MIME_TYPE)) {
msg.setBody(Html2Text.extractText(content));
// Check if the other user supports XHTML messages
// make sure we use our discovery manager as it caches calls
if (jabberProvider.isFeatureListSupported(toJID, HTML_NAMESPACE)) {
// Add the XHTML text to the message
XHTMLManager.addBody(msg, OPEN_BODY_TAG + content + CLOSE_BODY_TAG);
}
} else {
// this is plain text so keep it as it is.
msg.setBody(content);
}
// msg.addExtension(new Version());
if (event.isMessageEncrypted() && isCarbonEnabled) {
msg.addExtension(new CarbonPacketExtension.PrivateExtension());
}
MessageEventManager.addNotificationsRequests(msg, true, false, false, true);
String threadID = getThreadIDForAddress(toJID);
if (threadID == null) threadID = nextThreadID();
msg.setThread(threadID);
msg.setType(org.jivesoftware.smack.packet.Message.Type.chat);
msg.setFrom(jabberProvider.getConnection().getUser());
jabberProvider.getConnection().sendPacket(msg);
putJidForAddress(toJID, threadID);
}
return new MessageDeliveredEvent(message, to, toResource);
}
/**
* Log an error message.
*
* @param message -- error message to log.
*/
public void logFatalError(String message) {
if (logger.isTraceEnabled()) logger.trace("Fatal error from the JAIN-SIP stack: " + message);
}
/**
* Creates an account for the given user and password.
*
* @param providerFactory the ProtocolProviderFactory which will create the account
* @param userName the user identifier
* @param passwd the password
* @return the <tt>ProtocolProviderService</tt> for the new account.
* @throws OperationFailedException if the operation didn't succeed
*/
protected ProtocolProviderService installAccount(
ProtocolProviderFactory providerFactory, String userName, String passwd)
throws OperationFailedException {
if (logger.isTraceEnabled()) {
logger.trace("Preparing to install account for user " + userName);
}
Hashtable<String, String> accountProperties = new Hashtable<String, String>();
String protocolIconPath = getProtocolIconPath();
String accountIconPath = getAccountIconPath();
registration.storeProperties(
userName, passwd, protocolIconPath, accountIconPath, accountProperties);
accountProperties.put(
ProtocolProviderFactory.IS_PREFERRED_PROTOCOL, Boolean.toString(isPreferredProtocol()));
accountProperties.put(ProtocolProviderFactory.PROTOCOL, getProtocol());
if (isModification()) {
providerFactory.modifyAccount(protocolProvider, accountProperties);
setModification(false);
return protocolProvider;
}
try {
if (logger.isTraceEnabled()) {
logger.trace(
"Will install account for user "
+ userName
+ " with the following properties."
+ accountProperties);
}
AccountID accountID = providerFactory.installAccount(userName, accountProperties);
ServiceReference serRef = providerFactory.getProviderForAccount(accountID);
protocolProvider =
(ProtocolProviderService) JabberAccRegWizzActivator.bundleContext.getService(serRef);
} catch (IllegalArgumentException exc) {
logger.warn(exc.getMessage());
throw new OperationFailedException(
"Username, password or server is null.", OperationFailedException.ILLEGAL_ARGUMENT);
} catch (IllegalStateException exc) {
logger.warn(exc.getMessage());
throw new OperationFailedException(
"Account already exists.", OperationFailedException.IDENTIFICATION_CONFLICT);
} catch (Throwable exc) {
logger.warn(exc.getMessage());
throw new OperationFailedException(
"Failed to add account.", OperationFailedException.GENERAL_ERROR);
}
return protocolProvider;
}
/**
* Find the <tt>ProtocolProviderServiceSipImpl</tt> (one of our "candidate recipient" listeners)
* which this <tt>request</tt> should be dispatched to. The strategy is to look first at the
* request URI, and then at the To field to find a matching candidate for dispatching. Note that
* this method takes a <tt>Request</tt> as param, and not a <tt>ServerTransaction</tt>, because
* sometimes <tt>RequestEvent</tt>s have no associated <tt>ServerTransaction</tt>.
*
* @param request the <tt>Request</tt> to find a recipient for.
* @return a suitable <tt>ProtocolProviderServiceSipImpl</tt>.
*/
private ProtocolProviderServiceSipImpl findTargetFor(Request request) {
if (request == null) {
logger.error("request shouldn't be null.");
return null;
}
List<ProtocolProviderServiceSipImpl> currentListenersCopy =
new ArrayList<ProtocolProviderServiceSipImpl>(this.getSipListeners());
// Let's first narrow down candidate choice by comparing
// addresses and ports (no point in delivering to a provider with a
// non matching IP address since they will reject it anyway).
filterByAddress(currentListenersCopy, request);
if (currentListenersCopy.size() == 0) {
logger.error("no listeners");
return null;
}
URI requestURI = request.getRequestURI();
if (requestURI.isSipURI()) {
String requestUser = ((SipURI) requestURI).getUser();
List<ProtocolProviderServiceSipImpl> candidates =
new ArrayList<ProtocolProviderServiceSipImpl>();
// check if the Request-URI username is
// one of ours usernames
for (ProtocolProviderServiceSipImpl listener : currentListenersCopy) {
String ourUserID = listener.getAccountID().getUserID();
// logger.trace(ourUserID + " *** " + requestUser);
if (ourUserID.equals(requestUser)) {
if (logger.isTraceEnabled())
logger.trace("suitable candidate found: " + listener.getAccountID());
candidates.add(listener);
}
}
// the perfect match
// every other case is approximation
if (candidates.size() == 1) {
ProtocolProviderServiceSipImpl perfectMatch = candidates.get(0);
if (logger.isTraceEnabled())
logger.trace("Will dispatch to \"" + perfectMatch.getAccountID() + "\"");
return perfectMatch;
}
// more than one account match
if (candidates.size() > 1) {
// check if a custom param exists in the contact
// address (set for registrar accounts)
for (ProtocolProviderServiceSipImpl candidate : candidates) {
String hostValue =
((SipURI) requestURI).getParameter(SipStackSharing.CONTACT_ADDRESS_CUSTOM_PARAM_NAME);
if (hostValue == null) continue;
if (hostValue.equals(candidate.getContactAddressCustomParamValue())) {
if (logger.isTraceEnabled())
logger.trace(
"Will dispatch to \""
+ candidate.getAccountID()
+ "\" because "
+ "\" the custom param was set");
return candidate;
}
}
// Past this point, our guess is not reliable. We try to find
// the "least worst" match based on parameters like the To field
// check if the To header field host part
// matches any of our SIP hosts
for (ProtocolProviderServiceSipImpl candidate : candidates) {
URI fromURI = ((FromHeader) request.getHeader(FromHeader.NAME)).getAddress().getURI();
if (fromURI.isSipURI() == false) continue;
SipURI ourURI = (SipURI) candidate.getOurSipAddress((SipURI) fromURI).getURI();
String ourHost = ourURI.getHost();
URI toURI = ((ToHeader) request.getHeader(ToHeader.NAME)).getAddress().getURI();
if (toURI.isSipURI() == false) continue;
String toHost = ((SipURI) toURI).getHost();
// logger.trace(toHost + "***" + ourHost);
if (toHost.equals(ourHost)) {
if (logger.isTraceEnabled())
logger.trace(
"Will dispatch to \""
+ candidate.getAccountID()
+ "\" because "
+ "host in the To: is the same as in our AOR");
return candidate;
}
}
// fallback on the first candidate
ProtocolProviderServiceSipImpl target = candidates.iterator().next();
logger.info(
"Will randomly dispatch to \""
+ target.getAccountID()
+ "\" because there is ambiguity on the username from"
+ " the Request-URI");
if (logger.isTraceEnabled()) logger.trace("\n" + request);
return target;
}
// fallback on any account
ProtocolProviderServiceSipImpl target = currentListenersCopy.iterator().next();
if (logger.isDebugEnabled())
logger.debug(
"Will randomly dispatch to \""
+ target.getAccountID()
+ "\" because the username in the Request-URI "
+ "is unknown or empty");
if (logger.isTraceEnabled()) logger.trace("\n" + request);
return target;
} else {
logger.error("Request-URI is not a SIP URI, dropping");
}
return null;
}
/**
* Dispatches the event received from a JAIN-SIP <tt>SipProvider</tt> to one of our "candidate
* recipient" listeners.
*
* @param event the event received for a <tt>SipProvider</tt>.
*/
public void processRequest(RequestEvent event) {
try {
Request request = event.getRequest();
if (logger.isTraceEnabled()) logger.trace("received request: " + request.getMethod());
/*
* Create the transaction if it doesn't exist yet. If it is a
* dialog-creating request, the dialog will also be automatically
* created by the stack.
*/
if (event.getServerTransaction() == null) {
try {
// apply some hacks if needed on incoming request
// to be compliant with some servers/clients
// if needed stop further processing.
if (applyNonConformanceHacks(event)) return;
SipProvider source = (SipProvider) event.getSource();
ServerTransaction transaction = source.getNewServerTransaction(request);
/*
* Update the event, otherwise getServerTransaction() and
* getDialog() will still return their previous value.
*/
event = new RequestEvent(source, transaction, transaction.getDialog(), request);
} catch (SipException ex) {
logger.error(
"couldn't create transaction, please report "
+ "this to [email protected]",
ex);
}
}
ProtocolProviderServiceSipImpl service = getServiceData(event.getServerTransaction());
if (service != null) {
service.processRequest(event);
} else {
service = findTargetFor(request);
if (service == null) {
logger.error("couldn't find a ProtocolProviderServiceSipImpl " + "to dispatch to");
if (event.getServerTransaction() != null) event.getServerTransaction().terminate();
} else {
/*
* Mark the dialog for the dispatching of later in-dialog
* requests. If there is no dialog, we need to mark the
* request to dispatch a possible timeout when sending the
* response.
*/
Object container = event.getDialog();
if (container == null) container = request;
SipApplicationData.setApplicationData(container, SipApplicationData.KEY_SERVICE, service);
service.processRequest(event);
}
}
} catch (Throwable exc) {
/*
* Any exception thrown within our code should be caught here so
* that we could log it rather than interrupt stack activity with
* it.
*/
this.logApplicationException(DialogTerminatedEvent.class, exc);
// Unfortunately, death can hardly be ignored.
if (exc instanceof ThreadDeath) throw (ThreadDeath) exc;
}
}
/**
* Attach JAIN-SIP <tt>SipProvider</tt> and <tt>ListeningPoint</tt> to the stack either for clear
* communications or TLS. Clear UDP and TCP <tt>ListeningPoint</tt>s are not handled separately as
* the former is a fallback for the latter (depending on the size of the data transmitted). Both
* <tt>ListeningPoint</tt>s must be bound to the same address and port in order for the related
* <tt>SipProvider</tt> to be created. If a UDP or TCP <tt>ListeningPoint</tt> cannot bind, retry
* for both on another port.
*
* @param preferredPort which port to try first to bind.
* @param retries how many times should we try to find a free port to bind
* @param secure whether to create the TLS SipProvider. or the clear UDP/TCP one.
* @throws TransportNotSupportedException in case we try to create a provider for a transport not
* currently supported by jain-sip
* @throws InvalidArgumentException if we try binding to an illegal port (which we won't)
* @throws ObjectInUseException if another <tt>SipProvider</tt> is already associated with this
* <tt>ListeningPoint</tt>.
* @throws TransportAlreadySupportedException if there is already a ListeningPoint associated to
* this <tt>SipProvider</tt> with the same transport of the <tt>ListeningPoint</tt>.
* @throws TooManyListenersException if we try to add a new <tt>SipListener</tt> with a
* <tt>SipProvider</tt> when one was already registered.
*/
private void createProvider(int preferredPort, int retries, boolean secure)
throws TransportNotSupportedException, InvalidArgumentException, ObjectInUseException,
TransportAlreadySupportedException, TooManyListenersException {
String context = (secure ? "TLS: " : "clear UDP/TCP: ");
if (retries < 0) {
// very unlikely to happen with the default 50 retries
logger.error(context + "couldn't find free ports to listen on.");
return;
}
ListeningPoint tlsLP = null;
ListeningPoint udpLP = null;
ListeningPoint tcpLP = null;
try {
if (secure) {
tlsLP =
this.stack.createListeningPoint(
NetworkUtils.IN_ADDR_ANY, preferredPort, ListeningPoint.TLS);
if (logger.isTraceEnabled()) logger.trace("TLS secure ListeningPoint has been created.");
this.secureJainSipProvider = this.stack.createSipProvider(tlsLP);
this.secureJainSipProvider.addSipListener(this);
} else {
udpLP =
this.stack.createListeningPoint(
NetworkUtils.IN_ADDR_ANY, preferredPort, ListeningPoint.UDP);
tcpLP =
this.stack.createListeningPoint(
NetworkUtils.IN_ADDR_ANY, preferredPort, ListeningPoint.TCP);
if (logger.isTraceEnabled())
logger.trace("UDP and TCP clear ListeningPoints have " + "been created.");
this.clearJainSipProvider = this.stack.createSipProvider(udpLP);
this.clearJainSipProvider.addListeningPoint(tcpLP);
this.clearJainSipProvider.addSipListener(this);
}
if (logger.isTraceEnabled()) logger.trace(context + "SipProvider has been created.");
} catch (InvalidArgumentException ex) {
// makes sure we didn't leave an open listener
// as both UDP and TCP listener have to bind to the same port
if (tlsLP != null) this.stack.deleteListeningPoint(tlsLP);
if (udpLP != null) this.stack.deleteListeningPoint(udpLP);
if (tcpLP != null) this.stack.deleteListeningPoint(tcpLP);
// FIXME: "Address already in use" is not working
// as ex.getMessage() displays in the locale language in SC
// (getMessage() is always supposed to be English though)
// this should be a temporary workaround
// if (ex.getMessage().indexOf("Address already in use") != -1)
// another software is probably using the port
if (ex.getCause() instanceof java.io.IOException) {
if (logger.isDebugEnabled())
logger.debug("Port " + preferredPort + " seems in use for either TCP or UDP.");
// tries again on a new random port
int currentlyTriedPort = NetworkUtils.getRandomPortNumber();
if (logger.isDebugEnabled()) logger.debug("Retrying bind on port " + currentlyTriedPort);
this.createProvider(currentlyTriedPort, retries - 1, secure);
} else throw ex;
}
}
