org.jivesoftware.smackx.receipts.DeliveryReceipt Java Examples

@Override
public void processStanza(Stanza p) {
    // NOTE: the packet is not the acknowledgement itself but the packet
    // that is acknowledged
    if (!(p instanceof Message)) {
        // we are only interested in acks for messages
        return;
    }
    Message m = (Message) p;

    LOGGER.config("for message: "+m);

    if (DeliveryReceipt.from(m) != null) {
        // this is an ack for a 'received' message (XEP-0184) send by
        // KonMessageListener, ignore
        return;
    }

    if (m.getBody() == null && m.getExtensions().size() == 1 &&
            m.getExtension(ChatStateExtension.NAMESPACE) != null) {
        // this is an ack for a chat state notification (XEP-0085), ignore
        return;
    }

    mControl.onMessageSent(MessageIDs.to(m));
}
 

private void handleMessage (org.jivesoftware.smack.packet.Message smackMessage, boolean isOmemo, boolean notifyUser) {

        String body = smackMessage.getBody();
        boolean isGroupMessage = smackMessage.getType() == org.jivesoftware.smack.packet.Message.Type.groupchat;

        if (smackMessage.getError() != null) {
            //  smackMessage.getError().getCode();
            String error = "Error " + smackMessage.getError() + " (" + smackMessage.getError().getCondition() + "): " + smackMessage.getError().getConditionText();
            debug(TAG, error);
            return;
        }


        if (TextUtils.isEmpty(body)) {
            Collection<org.jivesoftware.smack.packet.Message.Body> mColl = smackMessage.getBodies();
            for (org.jivesoftware.smack.packet.Message.Body bodyPart : mColl) {
                String msg = bodyPart.getMessage();
                if (msg != null) {
                    body = msg;
                    break;
                }
            }

        }

        ChatSession session = findOrCreateSession(smackMessage.getFrom().toString(), isGroupMessage, false);

        if (session != null) //not subscribed so don't do anything
        {

            if ((!TextUtils.isEmpty(body)) && session != null) {

                Message rec = new Message(body);

                rec.setTo(new XmppAddress(smackMessage.getTo().toString()));
                rec.setFrom(new XmppAddress(smackMessage.getFrom().toString()));
                rec.setDateTime(new Date());

                rec.setID(smackMessage.getStanzaId());

                if (isOmemo)
                    rec.setType(Imps.MessageType.INCOMING_ENCRYPTED_VERIFIED);
                else
                    rec.setType(Imps.MessageType.INCOMING);

                // Detect if this was said by us, and mark message as outgoing
                if (isGroupMessage) {

                    if (TextUtils.isEmpty(rec.getFrom().getResource()))
                    {
                        return; //do nothing if there is no resource since that is a system message
                    }
                    else if (rec.getFrom().getResource().equals(rec.getTo().getUser())) {
                        try {

                            //rec.setType(Imps.MessageType.OUTGOING);
                            Occupant oc = mChatGroupManager.getMultiUserChat(rec.getFrom().getBareAddress()).getOccupant(JidCreate.entityFullFrom(rec.getFrom().getAddress()));
                            if (oc != null && oc.getJid().equals(mUser.getAddress().getAddress()))
                                return; //do nothing if it is from us

                        }
                        catch (Exception e){
                            debug(TAG,"error parsing address",e);
                        }
                    }

                }
                else
                {
                    Contact contact = (Contact)session.getParticipant();
                    if (contact.getPresence() == null || contact.getPresence().getResource() == null)
                    {
                        session.updateParticipant(handlePresenceChanged(mRoster.getPresence(smackMessage.getFrom().asBareJid())));

                    }
                }

                boolean good = session.onReceiveMessage(rec, notifyUser);

                if (smackMessage.getExtension("request", DeliveryReceipt.NAMESPACE) != null) {
                    if (good) {
                        debug(TAG, "sending delivery receipt");
                        // got XEP-0184 request, send receipt
                        sendReceipt(smackMessage);
                        session.onReceiptsExpected(true);
                    } else {
                        debug(TAG, "not sending delivery receipt due to processing error");
                    }

                } else {
                    //no request for delivery receipt

                    session.onReceiptsExpected(false);
                }

            }


        }
    }
 

private void processChatMessage(Message m) {
    LOGGER.config("message: "+m);
    // note: thread and subject are null if message comes from the Kontalk
    // Android client

    MessageIDs ids = MessageIDs.from(m);

    Date delayDate = getDelay(m);

    // process possible chat state notification (XEP-0085)
    ExtensionElement csExt = m.getExtension(ChatStateExtension.NAMESPACE);
    ChatState chatState = null;
    if (csExt != null) {
        chatState = ((ChatStateExtension) csExt).getChatState();
        mControl.onChatStateNotification(ids,
                Optional.ofNullable(delayDate),
                chatState);
    }

    // must be an incoming message
    // get content/text from body and/or encryption/url extension
    MessageContent content = ClientUtils.parseMessageContent(m, false);

    // make sure not to save a message without content
    if (content.isEmpty()) {
        if (chatState == null) {
            LOGGER.warning("can't find any content in message");
        } else if (chatState == ChatState.active) {
            LOGGER.info("only active chat state");
        }
        return;
    }

    // add message
    mControl.onNewInMessage(ids, Optional.ofNullable(delayDate), content);

    // send a 'received' for a receipt request (XEP-0184)
    DeliveryReceiptRequest request = DeliveryReceiptRequest.from(m);
    if (request != null && !ids.xmppID.isEmpty()) {
        Message received = new Message(m.getFrom(), Message.Type.chat);
        received.addExtension(new DeliveryReceipt(ids.xmppID));
        mClient.sendPacket(received);
    }
}