using Xmpp.Core; namespace Xmpp.Xep.PrivateXmlStorage { private const string NS_URI = "jabber:iq:private"; public class Module : XmppStreamModule { public const string ID = "0049_private_xml_storage"; public void store(XmppStream stream, StanzaNode node, StoreResponseListener listener) { StanzaNode queryNode = new StanzaNode.build("query", NS_URI).add_self_xmlns().put_node(node); Iq.Stanza iq = new Iq.Stanza.set(queryNode); Iq.Module.get_module(stream).send_iq(stream, iq, new IqStoreResponse(listener)); } private class IqStoreResponse : Iq.ResponseListener, Object { StoreResponseListener listener; public IqStoreResponse(StoreResponseListener listener) { this.listener = listener; } public void on_result(XmppStream stream, Iq.Stanza iq) { listener.on_success(stream); } } public void retrieve(XmppStream stream, StanzaNode node, RetrieveResponseListener responseListener) { StanzaNode queryNode = new StanzaNode.build("query", NS_URI).add_self_xmlns().put_node(node); Iq.Stanza iq = new Iq.Stanza.get(queryNode); Iq.Module.get_module(stream).send_iq(stream, iq, new IqRetrieveResponse(responseListener)); } private class IqRetrieveResponse : Iq.ResponseListener, Object { RetrieveResponseListener response_listener; public IqRetrieveResponse(RetrieveResponseListener response_listener) { this.response_listener = response_listener; } public void on_result(XmppStream stream, Iq.Stanza iq) { response_listener.on_result(stream, iq.stanza.get_subnode("query", NS_URI)); } } public override void attach(XmppStream stream) { Iq.Module.require(stream); } public override void detach(XmppStream stream) { } public static Module? get_module(XmppStream stream) { return (Module?) stream.get_module(NS_URI, ID); } public static void require(XmppStream stream) { if (get_module(stream) == null) stream.add_module(new PrivateXmlStorage.Module()); } public override string get_ns() { return NS_URI; } public override string get_id() { return ID; } } public interface StoreResponseListener : Object { public abstract void on_success(XmppStream stream); } public interface RetrieveResponseListener : Object { public abstract void on_result(XmppStream stream, StanzaNode stanzaNode); } }