public void sendMessage(String text) {
final Message message = new Message();
if (threadID == null) {
threadID = StringUtils.randomString(6);
}
message.setThread(threadID);
// Set the body of the message using typedMessage
message.setBody(text);
// IF there is no body, just return and do nothing
if (!ModelUtil.hasLength(text)) {
return;
}
// Fire Message Filters
SparkManager.getChatManager().filterOutgoingMessage(this, message);
// Fire Global Filters
SparkManager.getChatManager().fireGlobalMessageSentListeners(this, message);
sendMessage(message);
sendNotification = true;
}
/**
* Sends a message to the other chat participant. The thread ID, recipient, and message type of
* the message will automatically set to those of this chat.
*
* @param message the message to send.
* @throws XMPPException if an error occurs sending the message.
*/
public void sendMessage(Message message) throws XMPPException {
// Force the recipient, message type, and thread ID since the user elected
// to send the message through this chat object.
message.setTo(participant);
message.setType(Message.Type.chat);
message.setThread(threadID);
chatManager.sendMessage(this, message);
}
private void sendFeature(String account, String user, String session, Feature feature) {
Message message = new Message(user, Message.Type.normal);
message.setThread(session);
message.addExtension(feature);
try {
ConnectionManager.getInstance().sendStanza(account, message);
} catch (NetworkException e) {
}
}
/**
* Sends a reply to a previously received packet that was sent to multiple recipients. Before
* attempting to send the reply message some checkings are performed. If any of those checkings
* fail then an XMPPException is going to be thrown with the specific error detail.
*
* @param connection the connection to use to send the reply.
* @param original the previously received packet that was sent to multiple recipients.
* @param reply the new message to send as a reply.
* @throws XMPPException if the original message was not sent to multiple recipients, or the
* original message cannot be replied or reply should be sent to a room.
*/
public static void reply(Connection connection, Message original, Message reply)
throws XMPPException {
MultipleRecipientInfo info = getMultipleRecipientInfo(original);
if (info == null) {
throw new XMPPException("Original message does not contain multiple recipient info");
}
if (info.shouldNotReply()) {
throw new XMPPException("Original message should not be replied");
}
if (info.getReplyRoom() != null) {
throw new XMPPException("Reply should be sent through a room");
}
// Any <thread/> element from the initial message MUST be copied into the reply.
if (original.getThread() != null) {
reply.setThread(original.getThread());
}
MultipleAddresses.Address replyAddress = info.getReplyAddress();
if (replyAddress != null && replyAddress.getJid() != null) {
// Send reply to the reply_to address
reply.setTo(replyAddress.getJid());
connection.sendPacket(reply);
} else {
// Send reply to multiple recipients
List<String> to = new ArrayList<String>();
List<String> cc = new ArrayList<String>();
for (Iterator<MultipleAddresses.Address> it = info.getTOAddresses().iterator();
it.hasNext(); ) {
String jid = it.next().getJid();
to.add(jid);
}
for (Iterator<MultipleAddresses.Address> it = info.getCCAddresses().iterator();
it.hasNext(); ) {
String jid = it.next().getJid();
cc.add(jid);
}
// Add original sender as a 'to' address (if not already present)
if (!to.contains(original.getFrom()) && !cc.contains(original.getFrom())) {
to.add(original.getFrom());
}
// Remove the sender from the TO/CC list (try with bare JID too)
String from = connection.getUser();
if (!to.remove(from) && !cc.remove(from)) {
String bareJID = StringUtils.parseBareAddress(from);
to.remove(bareJID);
cc.remove(bareJID);
}
String serviceAddress = getMultipleRecipienServiceAddress(connection);
if (serviceAddress != null) {
// Send packet to target users using multiple recipient service provided by the server
sendThroughService(connection, reply, to, cc, null, null, null, false, serviceAddress);
} else {
// Server does not support JEP-33 so try to send the packet to each recipient
sendToIndividualRecipients(connection, reply, to, cc, null);
}
}
}
/**
* Delivers a message directly to this chat, which will add the message to the collector and
* deliver it to all listeners registered with the Chat. This is used by the XMPPConnection class
* to deliver messages without a thread ID.
*
* @param message the message.
*/
void deliver(Message message) {
// Because the collector and listeners are expecting a thread ID with
// a specific value, set the thread ID on the message even though it
// probably never had one.
message.setThread(threadID);
for (MessageListener listener : listeners) {
listener.processMessage(this, message);
}
}
private void processAndSendResponse(Element element, Message message) {
Element response = new Element(RESPONSE, Transport.NAMESPACE);
XmlResponseProvider provider = XmlResponseProvider.getProvider(element, getBroadcaster());
if (provider.processAndFillResponse(
response, element, JabberTransport.this, getFrom(message))) {
Message responseMessage = new Message(getFrom(message));
responseMessage.addExtension(new JDOMExtension(response));
responseMessage.setThread(message.getThread());
myFacade.getConnection().sendPacket(responseMessage);
}
}
private Message doSendMessage(XmlMessage xmlMessage, User user, String threadId) {
Element element = new Element(xmlMessage.getTagName(), xmlMessage.getTagNamespace());
xmlMessage.fillRequest(element);
Message message = createBaseMessage(user, element.getText());
message.setThread(threadId);
message.addExtension(new JDOMExtension(element));
myFacade.getConnection().sendPacket(message);
return message;
}
/**
* Sends the specified text as a message to the other chat participant. This is a convenience
* method for:
*
* <pre>
* Message message = chat.createMessage();
* message.setBody(messageText);
* chat.sendMessage(message);
* </pre>
*
* @param text the text to send.
* @throws XMPPException if sending the message fails.
*/
public void sendMessage(String text) throws XMPPException {
Message message = new Message(participant, Message.Type.chat);
message.setThread(threadID);
message.setBody(text);
chatManager.sendMessage(this, message);
}
/**
* 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);
}
/**
* Parses a message packet.
*
* @param parser the XML parser, positioned at the start of a message packet.
* @return a Message packet.
* @throws Exception if an exception occurs while parsing the packet.
*/
public static Packet parseMessage(XmlPullParser parser) throws Exception {
Message message = new Message();
String id = parser.getAttributeValue("", "id");
message.setPacketID(id == null ? Packet.ID_NOT_AVAILABLE : id);
message.setTo(parser.getAttributeValue("", "to"));
message.setFrom(parser.getAttributeValue("", "from"));
message.setType(Message.Type.fromString(parser.getAttributeValue("", "type")));
String language = getLanguageAttribute(parser);
// determine message's default language
String defaultLanguage = null;
if (language != null && !"".equals(language.trim())) {
message.setLanguage(language);
defaultLanguage = language;
} else {
defaultLanguage = Packet.getDefaultLanguage();
}
// Parse sub-elements. We include extra logic to make sure the values
// are only read once. This is because it's possible for the names to appear
// in arbitrary sub-elements.
boolean done = false;
String thread = null;
Map<String, Object> properties = null;
while (!done) {
int eventType = parser.next();
if (eventType == XmlPullParser.START_TAG) {
String elementName = parser.getName();
String namespace = parser.getNamespace();
if (elementName.equals("subject")) {
String xmlLang = getLanguageAttribute(parser);
if (xmlLang == null) {
xmlLang = defaultLanguage;
}
String subject = parseContent(parser);
if (message.getSubject(xmlLang) == null) {
message.addSubject(xmlLang, subject);
}
} else if (elementName.equals("body")) {
String xmlLang = getLanguageAttribute(parser);
if (xmlLang == null) {
xmlLang = defaultLanguage;
}
String body = parseContent(parser);
if (message.getBody(xmlLang) == null) {
message.addBody(xmlLang, body);
}
} else if (elementName.equals("thread")) {
if (thread == null) {
thread = parser.nextText();
}
} else if (elementName.equals("error")) {
message.setError(parseError(parser));
} else if (elementName.equals("properties") && namespace.equals(PROPERTIES_NAMESPACE)) {
properties = parseProperties(parser);
}
// Otherwise, it must be a packet extension.
else {
message.addExtension(
PacketParserUtils.parsePacketExtension(elementName, namespace, parser));
}
} else if (eventType == XmlPullParser.END_TAG) {
if (parser.getName().equals("message")) {
done = true;
}
}
}
message.setThread(thread);
// Set packet properties.
if (properties != null) {
for (String name : properties.keySet()) {
message.setProperty(name, properties.get(name));
}
}
return message;
}
boolean sendMessage(OutMessage message, boolean sendChatState) {
// check for correct receipt status and reset it
KonMessage.Status status = message.getStatus();
assert status == KonMessage.Status.PENDING || status == KonMessage.Status.ERROR;
message.setStatus(KonMessage.Status.PENDING);
if (!mClient.isConnected()) {
LOGGER.info("not sending message(s), not connected");
return false;
}
MessageContent content = message.getContent();
MessageContent.Attachment att = content.getAttachment().orElse(null);
if (att != null && !att.hasURL()) {
LOGGER.warning("attachment not uploaded");
message.setStatus(KonMessage.Status.ERROR);
return false;
}
boolean encrypted =
message.getCoderStatus().getEncryption() != Coder.Encryption.NOT
|| message.getCoderStatus().getSigning() != Coder.Signing.NOT;
Chat chat = message.getChat();
Message protoMessage = encrypted ? new Message() : rawMessage(content, chat, false);
protoMessage.setType(Message.Type.chat);
protoMessage.setStanzaId(message.getXMPPID());
String threadID = chat.getXMPPID();
if (!threadID.isEmpty()) protoMessage.setThread(threadID);
// extensions
// TODO with group chat? (for muc "NOT RECOMMENDED")
if (!chat.isGroupChat()) protoMessage.addExtension(new DeliveryReceiptRequest());
if (sendChatState) protoMessage.addExtension(new ChatStateExtension(ChatState.active));
if (encrypted) {
byte[] encryptedData =
content.isComplex() || chat.isGroupChat()
? Coder.encryptStanza(message, rawMessage(content, chat, true).toXML().toString())
.orElse(null)
: Coder.encryptMessage(message).orElse(null);
// check also for security errors just to be sure
if (encryptedData == null || !message.getCoderStatus().getErrors().isEmpty()) {
LOGGER.warning("encryption failed");
message.setStatus(KonMessage.Status.ERROR);
mControl.handleSecurityErrors(message);
return false;
}
protoMessage.addExtension(new E2EEncryption(encryptedData));
}
// transmission specific
Transmission[] transmissions = message.getTransmissions();
ArrayList<Message> sendMessages = new ArrayList<>(transmissions.length);
for (Transmission transmission : message.getTransmissions()) {
Message sendMessage = protoMessage.clone();
JID to = transmission.getJID();
if (!to.isValid()) {
LOGGER.warning("invalid JID: " + to);
return false;
}
sendMessage.setTo(to.string());
sendMessages.add(sendMessage);
}
return mClient.sendPackets(sendMessages.toArray(new Message[0]));
}