Examples with Stanza com.googlecode.asmack.Stanza used on opensource projects

Example 1 with Stanza

use of com.googlecode.asmack.Stanza in project AsmackService by rtreffer.

the class RosterResultReceiver method onReceive.

/**
     * Receive a stanza intent, check for roster entries and write results to
     * the result queue.
     */
public void onReceive(Context context, Intent intent) {
    Stanza stanza = intent.getParcelableExtra("stanza");
    if (stanza.getName() == null || stanza.getVia() == null || stanza.getAttribute("type") == null) {
        return;
    }
    if (!"iq".equals(stanza.getName())) {
        return;
    }
    if (!stanza.getVia().startsWith(account.name + "/")) {
        return;
    }
    if (!"result".equals(stanza.getAttribute("type").getValue())) {
        return;
    }
    try {
        Node node = stanza.getDocumentNode();
        Node roster = XMLUtils.getFirstChild(node, "jabber:iq:roster", "query");
        if (roster == null) {
            return;
        }
        rosterQueue.put(roster);
    } catch (XmppMalformedException e) {
        Log.w(TAG, "PLEASE REPORT", e);
    } catch (InterruptedException e) {
        Log.w(TAG, "PLEASE REPORT", e);
    }
}

Example 2 with Stanza

use of com.googlecode.asmack.Stanza in project AsmackService by rtreffer.

the class SyncAdapter method onPerformSync.

/**
     * Perform a roster sync on a given account and a given content provider.
     * @param account The xmpp account to be synced.
     * @param extras SyncAdapter-specific parameters
     * @param authority The authority of this sync request.
     * @param provider A authority based ContentProvider for this sync.
     * @param syncResult Sync error and result counters.
     */
@Override
public void onPerformSync(final Account account, Bundle extras, String authority, ContentProviderClient provider, SyncResult syncResult) {
    Log.d(TAG, "Start Roster Sync");
    final ArrayBlockingQueue<Node> rosterQueue = new ArrayBlockingQueue<Node>(1);
    BroadcastReceiver receiver = new RosterResultReceiver(account, rosterQueue);
    applicationContext.registerReceiver(receiver, new IntentFilter(XmppTransportService.XMPP_STANZA_INTENT));
    try {
        bindService();
        if (!waitForService()) {
            return;
        }
        if (!waitForServiceBind(account.name)) {
            return;
        }
        Stanza stanza = getRosterRequest(account);
        if (!sendWithRetry(stanza)) {
            syncResult.stats.numIoExceptions++;
            return;
        }
        Node roster = rosterQueue.poll(300, TimeUnit.SECONDS);
        if (roster == null) {
            return;
        }
        handleRosterResult(account, roster, provider);
    } catch (InterruptedException e) {
        Log.e(TAG, "Sync interrupted", e);
    } finally {
        applicationContext.unregisterReceiver(receiver);
        unbindService();
    }
}

Example 3 with Stanza

use of com.googlecode.asmack.Stanza in project AsmackService by rtreffer.

the class SyncAdapter method getRosterRequest.

/**
     * Create a stanza to retrieve the roster of a xmpp account.
     * @param account The xmpp account.
     * @return A roster iq stanza.
     */
private Stanza getRosterRequest(final Account account) {
    long syncCount = getAndIncrementSyncCount(account);
    List<Attribute> attributes = new ArrayList<Attribute>(3);
    attributes.add(new Attribute("type", null, "get"));
    attributes.add(new Attribute("id", null, "rostersync-" + Long.toHexString(syncCount)));
    Stanza stanza = new Stanza("iq", "", account.name, "<iq><query xmlns='jabber:iq:roster'/></iq>", attributes);
    String fullJid = null;
    try {
        fullJid = service.getFullJidByBare(account.name);
    } catch (RemoteException e1) {
        e1.printStackTrace();
    }
    stanza.addAttribute(new Attribute("from", null, fullJid));
    return stanza;
}

Example 4 with Stanza

use of com.googlecode.asmack.Stanza in project AsmackService by rtreffer.

the class DiscoReceiver method onReceive.

/**
     * Called on incoming stanzas and replies on service discovery requests.
     * @param context The current context.
     * @param intent The stanza intent.
     */
@Override
public void onReceive(Context context, Intent intent) {
    Stanza stanza = intent.getParcelableExtra("stanza");
    // only accept IQ stanzas
    if (!"iq".equals(stanza.getName())) {
        return;
    }
    // of type="get"
    if (!"get".equals(stanza.getAttributeValue("type"))) {
        return;
    }
    // from / to / id are mandatory
    Attribute from = stanza.getAttribute("from");
    Attribute to = stanza.getAttribute("to");
    Attribute id = stanza.getAttribute("id");
    if (id == null || from == null || to == null) {
        return;
    }
    try {
        Node node = stanza.getDocumentNode();
        Node query = XMLUtils.getFirstChild(node, "http://jabber.org/protocol/disco#info", "query");
        if (query == null || !query.hasAttributes()) {
            return;
        }
        Node discoAttributeNode = query.getAttributes().getNamedItem("node");
        String discoNode = null;
        if (discoAttributeNode != null) {
            discoNode = discoAttributeNode.getTextContent();
        }
        // we got a disco, reply
        StringBuilder payload = new StringBuilder("<iq type='result'");
        payload.append(" from='");
        payload.append(XMLUtils.xmlEscape(to.getValue()));
        payload.append("' to='");
        payload.append(XMLUtils.xmlEscape(from.getValue()));
        payload.append("'>");
        payload.append("<query xmlns='");
        payload.append("http://jabber.org/protocol/disco#info");
        if (discoNode != null) {
            payload.append("' node='");
            payload.append(XMLUtils.xmlEscape(discoNode));
        }
        payload.append("'>");
        String myJid = XMPPUtils.getBareJid(to.getValue());
        for (XmppIdentity identity : Database.getIdentities(context, myJid, null)) {
            payload.append("<identity");
            if (identity.getCategory().length() > 0) {
                payload.append(" category='");
                payload.append(XMLUtils.xmlEscape(identity.getCategory()));
                payload.append('\'');
            }
            if (identity.getType().length() > 0) {
                payload.append(" type='");
                payload.append(XMLUtils.xmlEscape(identity.getType()));
                payload.append('\'');
            }
            if (identity.getLang().length() > 0) {
                payload.append(" lang='");
                payload.append(XMLUtils.xmlEscape(identity.getLang()));
                payload.append('\'');
            }
            if (identity.getName().length() > 0) {
                payload.append(" name='");
                payload.append(XMLUtils.xmlEscape(identity.getName()));
                payload.append('\'');
            }
            payload.append("/>");
        }
        for (String feature : Database.getFeatures(context, myJid, null)) {
            payload.append("<feature var='");
            payload.append(XMLUtils.xmlEscape(feature));
            payload.append("'/>");
        }
        payload.append("</query></iq>");
        Stanza discoReply = new Stanza("iq", "", XMPPUtils.getBareJid(to.getValue()), payload.toString(), Arrays.asList(new Attribute[] { id }));
        intent = new Intent();
        intent.setAction(XmppTransportService.XMPP_STANZA_SEND_INTENT);
        intent.putExtra("stanza", discoReply);
        intent.addFlags(Intent.FLAG_FROM_BACKGROUND);
        context.sendBroadcast(intent, XmppTransportService.XMPP_STANZA_SEND_INTENT);
    } catch (XmppMalformedException e) {
        // Impossible
        Log.e("AsmackService", "Please report (impossible condition)", e);
    }
}

Example 5 with Stanza

use of com.googlecode.asmack.Stanza in project AsmackService by rtreffer.

the class SendStanzaReceiver method onReceive.

/**
     * Called on new intents.
     * @param context The current context, ignored.
     * @param intent The new intent.
     */
@Override
public void onReceive(Context context, Intent intent) {
    if (!intent.hasExtra("stanza")) {
        return;
    }
    Stanza stanza = intent.getParcelableExtra("stanza");
    service.send(stanza);
}