/*
*
* ((e)) emite: A pure gwt (Google Web Toolkit) xmpp (jabber) library
*
* (c) 2008-2009 The emite development team (see CREDITS for details)
* This file is part of emite.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
package com.calclab.emite.core.client.xmpp.session;
import com.calclab.emite.core.client.bosh.Connection;
import com.calclab.emite.core.client.packet.IPacket;
import com.calclab.emite.core.client.xmpp.stanzas.IQ;
import com.calclab.emite.core.client.xmpp.stanzas.XmppURI;
import com.calclab.suco.client.events.Event;
import com.calclab.suco.client.events.Listener;
/**
* Handle the IM session request.
*
* @see http://www.xmpp.org/extensions/xep-0206.html#preconditions-sasl
*/
public class IMSessionManager {
private final Connection connection;
private final Event<XmppURI> onSessionCreated;
public IMSessionManager(final Connection connection) {
this.connection = connection;
this.onSessionCreated = new Event<XmppURI>("sessionManager:onSessionCreated");
connection.onStanzaReceived(new Listener<IPacket>() {
public void onEvent(final IPacket stanza) {
if ("im-session-request".equals(stanza.getAttribute("id"))) {
onSessionCreated.fire(XmppURI.uri(stanza.getAttribute("to")));
}
}
});
}
public void onSessionCreated(final Listener<XmppURI> listener) {
onSessionCreated.add(listener);
}
public void requestSession(final XmppURI uri) {
final IQ iq = new IQ(IQ.Type.set, uri.getHostURI());
iq.setFrom(uri);
iq.setAttribute("id", "im-session-request");
iq.Includes("session", "urn:ietf:params:xml:ns:xmpp-session");
connection.send(iq);
}
}