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package eu.siacs.conversations.parser;
import eu.siacs.conversations.entities.Account;
import eu.siacs.conversations.entities.Contact;
import eu.siacs.conversations.services.XmppConnectionService;
import eu.siacs.conversations.xml.Element;
import eu.siacs.conversations.xmpp.OnIqPacketReceived;
import eu.siacs.conversations.xmpp.stanzas.IqPacket;
public class IqParser extends AbstractParser implements OnIqPacketReceived {
public IqParser(XmppConnectionService service) {
super(service);
}
public void rosterItems(Account account, Element query) {
String version = query.getAttribute("ver");
if (version != null) {
account.getRoster().setVersion(version);
}
for (Element item : query.getChildren()) {
if (item.getName().equals("item")) {
String jid = item.getAttribute("jid");
String name = item.getAttribute("name");
String subscription = item.getAttribute("subscription");
Contact contact = account.getRoster().getContact(jid);
if (!contact.getOption(Contact.Options.DIRTY_PUSH)) {
contact.setServerName(name);
}
if (subscription.equals("remove")) {
contact.resetOption(Contact.Options.IN_ROSTER);
contact.resetOption(Contact.Options.DIRTY_DELETE);
contact.resetOption(Contact.Options.PREEMPTIVE_GRANT);
} else {
contact.setOption(Contact.Options.IN_ROSTER);
contact.resetOption(Contact.Options.DIRTY_PUSH);
contact.parseSubscriptionFromElement(item);
}
}
}
}
@Override
public void onIqPacketReceived(Account account, IqPacket packet) {
if (packet.hasChild("query", "jabber:iq:roster")) {
String from = packet.getFrom();
if ((from == null) || (from.equals(account.getJid()))) {
Element query = packet.findChild("query");
this.rosterItems(account, query);
}
} else if (packet
.hasChild("open", "http://jabber.org/protocol/ibb")
|| packet
.hasChild("data", "http://jabber.org/protocol/ibb")) {
mXmppConnectionService.getJingleConnectionManager().deliverIbbPacket(account, packet);
} else if (packet.hasChild("query",
"http://jabber.org/protocol/disco#info")) {
IqPacket iqResponse = packet
.generateRespone(IqPacket.TYPE_RESULT);
Element query = iqResponse.addChild("query",
"http://jabber.org/protocol/disco#info");
query.addChild("feature").setAttribute("var",
"urn:xmpp:jingle:1");
query.addChild("feature").setAttribute("var",
"urn:xmpp:jingle:apps:file-transfer:3");
query.addChild("feature").setAttribute("var",
"urn:xmpp:jingle:transports:s5b:1");
query.addChild("feature").setAttribute("var",
"urn:xmpp:jingle:transports:ibb:1");
if (mXmppConnectionService.confirmMessages()) {
query.addChild("feature").setAttribute("var",
"urn:xmpp:receipts");
}
account.getXmppConnection().sendIqPacket(iqResponse, null);
} else {
if ((packet.getType() == IqPacket.TYPE_GET)
|| (packet.getType() == IqPacket.TYPE_SET)) {
IqPacket response = packet
.generateRespone(IqPacket.TYPE_ERROR);
Element error = response.addChild("error");
error.setAttribute("type", "cancel");
error.addChild("feature-not-implemented",
"urn:ietf:params:xml:ns:xmpp-stanzas");
account.getXmppConnection().sendIqPacket(response, null);
}
}
}
}
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