Getting offline messages in android chat application with use of asmack library

Question

I am using asmack library for my chat application.I am using below described code for getting messagecount:

ServiceDiscoveryManager manager = ServiceDiscoveryMan         


        

Answer 1

GTalkSMS is good example for every basic operation using Asmack lib , below is the small example code i took form GTalkSMS project to get offline messages.

public static void handleOfflineMessages(XMPPConnection connection, Context ctx)throws Exception {
        OfflineMessageManager offlineMessageManager = new OfflineMessageManager(connection);

        if (!offlineMessageManager.supportsFlexibleRetrieval()) {
            Log.d("Offline messages not supported");
            return;
        }

        if (offlineMessageManager.getMessageCount() == 0) {
            Log.d("No offline messages found on server");
        } else {
            List msgs = offlineMessageManager.getMessages();
            for (Message msg : msgs) {
                String fullJid = msg.getFrom();
                String bareJid = StringUtils.parseBareAddress(fullJid);
                String messageBody = msg.getBody();
                if (messageBody != null) {
                    Log.d("Retrieved offline message from " +messageBody);
                }
            }
            offlineMessageManager.deleteMessages();
        }
    }