/**
* Delivers the file transfer to all registered listeners.
*
* @param event the <tt>FileTransferEvent</tt> that we'd like delivered to all registered file
* transfer listeners.
*/
void fireFileTransferCreated(FileTransferCreatedEvent event) {
Iterator<FileTransferListener> listeners = null;
synchronized (fileTransferListeners) {
listeners = new ArrayList<FileTransferListener>(fileTransferListeners).iterator();
}
while (listeners.hasNext()) {
FileTransferListener listener = listeners.next();
listener.fileTransferCreated(event);
}
}
/**
* Creates an html description of the specified mailbox.
*
* @param mailboxIQ the mailboxIQ that we are to describe.
* @return an html description of <tt>mailboxIQ</tt>
*/
private String createMailboxDescription(MailboxIQ mailboxIQ) {
int threadCount = mailboxIQ.getThreadCount();
String resourceHeaderKey =
threadCount > 1 ? "service.gui.NEW_GMAIL_MANY_HEADER" : "service.gui.NEW_GMAIL_HEADER";
String resourceFooterKey =
threadCount > 1 ? "service.gui.NEW_GMAIL_MANY_FOOTER" : "service.gui.NEW_GMAIL_FOOTER";
// FIXME Escape HTML!
String newMailHeader =
JabberActivator.getResources()
.getI18NString(
resourceHeaderKey,
new String[] {
jabberProvider.getAccountID().getService(), // {0} - service name
mailboxIQ.getUrl(), // {1} - inbox URI
Integer.toString(threadCount) // {2} - thread count
});
StringBuilder message = new StringBuilder(newMailHeader);
// we now start an html table for the threads.
message.append("<table width=100% cellpadding=2 cellspacing=0 ");
message.append("border=0 bgcolor=#e8eef7>");
Iterator<MailThreadInfo> threads = mailboxIQ.threads();
String maxThreadsStr =
(String)
JabberActivator.getConfigurationService()
.getProperty(PNAME_MAX_GMAIL_THREADS_PER_NOTIFICATION);
int maxThreads = 5;
try {
if (maxThreadsStr != null) maxThreads = Integer.parseInt(maxThreadsStr);
} catch (NumberFormatException e) {
if (logger.isDebugEnabled())
logger.debug("Failed to parse max threads count: " + maxThreads + ". Going for default.");
}
// print a maximum of MAX_THREADS
for (int i = 0; i < maxThreads && threads.hasNext(); i++) {
message.append(threads.next().createHtmlDescription());
}
message.append("</table><br/>");
if (threadCount > maxThreads) {
String messageFooter =
JabberActivator.getResources()
.getI18NString(
resourceFooterKey,
new String[] {
mailboxIQ.getUrl(), // {0} - inbox URI
Integer.toString(threadCount - maxThreads) // {1} - thread count
});
message.append(messageFooter);
}
return message.toString();
}
/**
* Sends a file transfer request to the given <tt>toContact</tt>.
*
* @return the transfer object
* @param toContact the contact that should receive the file
* @param file file to send
* @param gw special gateway to be used for receiver if its jid misses the domain part
*/
FileTransfer sendFile(Contact toContact, File file, String gw)
throws IllegalStateException, IllegalArgumentException, OperationNotSupportedException {
OutgoingFileTransferJabberImpl outgoingTransfer = null;
try {
assertConnected();
if (file.length() > getMaximumFileLength())
throw new IllegalArgumentException("File length exceeds the allowed one for this protocol");
String fullJid = null;
// Find the jid of the contact which support file transfer
// and is with highest priority if more than one found
// if we have equals priorities
// choose the one that is more available
OperationSetMultiUserChat mucOpSet =
jabberProvider.getOperationSet(OperationSetMultiUserChat.class);
if (mucOpSet != null && mucOpSet.isPrivateMessagingContact(toContact.getAddress())) {
fullJid = toContact.getAddress();
} else {
Iterator<Presence> iter =
jabberProvider.getConnection().getRoster().getPresences(toContact.getAddress());
int bestPriority = -1;
PresenceStatus jabberStatus = null;
while (iter.hasNext()) {
Presence presence = iter.next();
if (jabberProvider.isFeatureListSupported(
presence.getFrom(),
new String[] {
"http://jabber.org/protocol/si",
"http://jabber.org/protocol/si/profile/file-transfer"
})) {
int priority =
(presence.getPriority() == Integer.MIN_VALUE) ? 0 : presence.getPriority();
if (priority > bestPriority) {
bestPriority = priority;
fullJid = presence.getFrom();
jabberStatus =
OperationSetPersistentPresenceJabberImpl.jabberStatusToPresenceStatus(
presence, jabberProvider);
} else if (priority == bestPriority && jabberStatus != null) {
PresenceStatus tempStatus =
OperationSetPersistentPresenceJabberImpl.jabberStatusToPresenceStatus(
presence, jabberProvider);
if (tempStatus.compareTo(jabberStatus) > 0) {
fullJid = presence.getFrom();
jabberStatus = tempStatus;
}
}
}
}
}
// First we check if file transfer is at all supported for this
// contact.
if (fullJid == null) {
throw new OperationNotSupportedException(
"Contact client or server does not support file transfers.");
}
if (gw != null && !fullJid.contains("@") && !fullJid.endsWith(gw)) {
fullJid = fullJid + "@" + gw;
}
OutgoingFileTransfer transfer = manager.createOutgoingFileTransfer(fullJid);
outgoingTransfer =
new OutgoingFileTransferJabberImpl(toContact, file, transfer, jabberProvider);
// Notify all interested listeners that a file transfer has been
// created.
FileTransferCreatedEvent event = new FileTransferCreatedEvent(outgoingTransfer, new Date());
fireFileTransferCreated(event);
// Send the file through the Jabber file transfer.
transfer.sendFile(file, "Sending file");
// Start the status and progress thread.
new FileTransferProgressThread(transfer, outgoingTransfer).start();
} catch (XMPPException e) {
logger.error("Failed to send file.", e);
}
return outgoingTransfer;
}
/**
* Handles incoming messages and dispatches whatever events are necessary.
*
* @param packet the packet that we need to handle (if it is a message).
*/
public void processPacket(Packet packet) {
if (!(packet instanceof org.jivesoftware.smack.packet.Message)) return;
org.jivesoftware.smack.packet.Message msg = (org.jivesoftware.smack.packet.Message) packet;
boolean isForwardedSentMessage = false;
if (msg.getBody() == null) {
CarbonPacketExtension carbonExt =
(CarbonPacketExtension) msg.getExtension(CarbonPacketExtension.NAMESPACE);
if (carbonExt == null) return;
isForwardedSentMessage =
(carbonExt.getElementName() == CarbonPacketExtension.SENT_ELEMENT_NAME);
List<ForwardedPacketExtension> extensions =
carbonExt.getChildExtensionsOfType(ForwardedPacketExtension.class);
if (extensions.isEmpty()) return;
ForwardedPacketExtension forwardedExt = extensions.get(0);
msg = forwardedExt.getMessage();
if (msg == null || msg.getBody() == null) return;
}
Object multiChatExtension = msg.getExtension("x", "http://jabber.org/protocol/muc#user");
// its not for us
if (multiChatExtension != null) return;
String userFullId = isForwardedSentMessage ? msg.getTo() : msg.getFrom();
String userBareID = StringUtils.parseBareAddress(userFullId);
boolean isPrivateMessaging = false;
ChatRoom privateContactRoom = null;
OperationSetMultiUserChatJabberImpl mucOpSet =
(OperationSetMultiUserChatJabberImpl)
jabberProvider.getOperationSet(OperationSetMultiUserChat.class);
if (mucOpSet != null) privateContactRoom = mucOpSet.getChatRoom(userBareID);
if (privateContactRoom != null) {
isPrivateMessaging = true;
}
if (logger.isDebugEnabled()) {
if (logger.isDebugEnabled())
logger.debug("Received from " + userBareID + " the message " + msg.toXML());
}
Message newMessage = createMessage(msg.getBody(), DEFAULT_MIME_TYPE, msg.getPacketID());
// check if the message is available in xhtml
PacketExtension ext = msg.getExtension("http://jabber.org/protocol/xhtml-im");
if (ext != null) {
XHTMLExtension xhtmlExt = (XHTMLExtension) ext;
// parse all bodies
Iterator<String> bodies = xhtmlExt.getBodies();
StringBuffer messageBuff = new StringBuffer();
while (bodies.hasNext()) {
String body = bodies.next();
messageBuff.append(body);
}
if (messageBuff.length() > 0) {
// we remove body tags around message cause their
// end body tag is breaking
// the visualization as html in the UI
String receivedMessage =
messageBuff
.toString()
// removes body start tag
.replaceAll("\\<[bB][oO][dD][yY].*?>", "")
// removes body end tag
.replaceAll("\\</[bB][oO][dD][yY].*?>", "");
// for some reason ' is not rendered correctly
// from our ui, lets use its equivalent. Other
// similar chars(< > & ") seem ok.
receivedMessage = receivedMessage.replaceAll("'", "'");
newMessage = createMessage(receivedMessage, HTML_MIME_TYPE, msg.getPacketID());
}
}
PacketExtension correctionExtension = msg.getExtension(MessageCorrectionExtension.NAMESPACE);
String correctedMessageUID = null;
if (correctionExtension != null) {
correctedMessageUID =
((MessageCorrectionExtension) correctionExtension).getCorrectedMessageUID();
}
Contact sourceContact =
opSetPersPresence.findContactByID((isPrivateMessaging ? userFullId : userBareID));
if (msg.getType() == org.jivesoftware.smack.packet.Message.Type.error) {
// error which is multichat and we don't know about the contact
// is a muc message error which is missing muc extension
// and is coming from the room, when we try to send message to
// room which was deleted or offline on the server
if (isPrivateMessaging && sourceContact == null) {
if (privateContactRoom != null) {
XMPPError error = packet.getError();
int errorResultCode = ChatRoomMessageDeliveryFailedEvent.UNKNOWN_ERROR;
if (error != null && error.getCode() == 403) {
errorResultCode = ChatRoomMessageDeliveryFailedEvent.FORBIDDEN;
}
String errorReason = error.getMessage();
ChatRoomMessageDeliveryFailedEvent evt =
new ChatRoomMessageDeliveryFailedEvent(
privateContactRoom, null, errorResultCode, errorReason, new Date(), newMessage);
((ChatRoomJabberImpl) privateContactRoom).fireMessageEvent(evt);
}
return;
}
if (logger.isInfoEnabled()) logger.info("Message error received from " + userBareID);
int errorResultCode = MessageDeliveryFailedEvent.UNKNOWN_ERROR;
if (packet.getError() != null) {
int errorCode = packet.getError().getCode();
if (errorCode == 503) {
org.jivesoftware.smackx.packet.MessageEvent msgEvent =
(org.jivesoftware.smackx.packet.MessageEvent)
packet.getExtension("x", "jabber:x:event");
if (msgEvent != null && msgEvent.isOffline()) {
errorResultCode = MessageDeliveryFailedEvent.OFFLINE_MESSAGES_NOT_SUPPORTED;
}
}
}
if (sourceContact == null) {
sourceContact = opSetPersPresence.createVolatileContact(userFullId, isPrivateMessaging);
}
MessageDeliveryFailedEvent ev =
new MessageDeliveryFailedEvent(
newMessage, sourceContact, correctedMessageUID, errorResultCode);
// ev = messageDeliveryFailedTransform(ev);
if (ev != null) fireMessageEvent(ev);
return;
}
putJidForAddress(userFullId, msg.getThread());
// In the second condition we filter all group chat messages,
// because they are managed by the multi user chat operation set.
if (sourceContact == null) {
if (logger.isDebugEnabled())
logger.debug("received a message from an unknown contact: " + userBareID);
// create the volatile contact
sourceContact = opSetPersPresence.createVolatileContact(userFullId, isPrivateMessaging);
}
Date timestamp = new Date();
// Check for XEP-0091 timestamp (deprecated)
PacketExtension delay = msg.getExtension("x", "jabber:x:delay");
if (delay != null && delay instanceof DelayInformation) {
timestamp = ((DelayInformation) delay).getStamp();
}
// check for XEP-0203 timestamp
delay = msg.getExtension("delay", "urn:xmpp:delay");
if (delay != null && delay instanceof DelayInfo) {
timestamp = ((DelayInfo) delay).getStamp();
}
ContactResource resource = ((ContactJabberImpl) sourceContact).getResourceFromJid(userFullId);
EventObject msgEvt = null;
if (!isForwardedSentMessage)
msgEvt =
new MessageReceivedEvent(
newMessage,
sourceContact,
resource,
timestamp,
correctedMessageUID,
isPrivateMessaging,
privateContactRoom);
else msgEvt = new MessageDeliveredEvent(newMessage, sourceContact, timestamp);
// msgReceivedEvt = messageReceivedTransform(msgReceivedEvt);
if (msgEvt != null) fireMessageEvent(msgEvt);
}