94 lines
3.3 KiB
Java
94 lines
3.3 KiB
Java
|
package eu.siacs.conversations.xmpp.jingle;
|
||
|
|
|
||
|
|
import java.math.BigInteger;
|
||
|
|
import java.security.SecureRandom;
|
||
|
|
import java.util.ArrayList;
|
||
|
|
import java.util.List;
|
||
|
|
import java.util.concurrent.ConcurrentHashMap;
|
||
|
|
|
||
|
|
import android.util.Log;
|
||
|
|
|
||
|
|
import eu.siacs.conversations.entities.Account;
|
||
|
|
import eu.siacs.conversations.entities.Message;
|
||
|
|
import eu.siacs.conversations.services.XmppConnectionService;
|
||
|
|
import eu.siacs.conversations.xml.Element;
|
||
|
|
import eu.siacs.conversations.xmpp.OnIqPacketReceived;
|
||
|
|
import eu.siacs.conversations.xmpp.jingle.stanzas.JinglePacket;
|
||
|
|
import eu.siacs.conversations.xmpp.stanzas.IqPacket;
|
||
|
|
|
||
|
|
public class JingleConnectionManager {
|
||
|
|
|
||
|
|
private XmppConnectionService xmppConnectionService;
|
||
|
|
|
||
|
|
private List<JingleConnection> connections = new ArrayList<JingleConnection>(); //make concurrent
|
||
|
|
|
||
|
|
private ConcurrentHashMap<String, Element> primaryCanditates = new ConcurrentHashMap<String, Element>();
|
||
|
|
|
||
|
|
private SecureRandom random = new SecureRandom();
|
||
|
|
|
||
|
|
public JingleConnectionManager(XmppConnectionService service) {
|
||
|
|
this.xmppConnectionService = service;
|
||
|
|
}
|
||
|
|
|
||
|
|
public void deliverPacket(Account account, JinglePacket packet) {
|
||
|
|
String id = generateInternalId(account.getJid(), packet.getFrom(), packet.getSessionId());
|
||
|
|
}
|
||
|
|
|
||
|
|
public JingleConnection createNewConnection(Message message) {
|
||
|
|
Account account = message.getConversation().getAccount();
|
||
|
|
JingleConnection connection = new JingleConnection(this);
|
||
|
|
String id = generateInternalId(account.getJid(), message.getCounterpart(), connection.getSessionId());
|
||
|
|
connection.init(message);
|
||
|
|
return connection;
|
||
|
|
}
|
||
|
|
|
||
|
|
private String generateInternalId(String account, String counterpart, String sid) {
|
||
|
|
return account+"#"+counterpart+"#"+sid;
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
public XmppConnectionService getXmppConnectionService() {
|
||
|
|
return this.xmppConnectionService;
|
||
|
|
}
|
||
|
|
|
||
|
|
public void getPrimaryCanditate(Account account, final OnPrimaryCanditateFound listener) {
|
||
|
|
if (!this.primaryCanditates.containsKey(account.getJid())) {
|
||
|
|
String xmlns = "http://jabber.org/protocol/bytestreams";
|
||
|
|
String proxy = account.getXmppConnection().findDiscoItemByFeature(xmlns);
|
||
|
|
if (proxy!=null) {
|
||
|
|
IqPacket iq = new IqPacket(IqPacket.TYPE_GET);
|
||
|
|
iq.setTo(proxy);
|
||
|
|
iq.query(xmlns);
|
||
|
|
account.getXmppConnection().sendIqPacket(iq, new OnIqPacketReceived() {
|
||
|
|
|
||
|
|
@Override
|
||
|
|
public void onIqPacketReceived(Account account, IqPacket packet) {
|
||
|
|
Element streamhost = packet.query().findChild("streamhost","http://jabber.org/protocol/bytestreams");
|
||
|
|
if (streamhost!=null) {
|
||
|
|
Log.d("xmppService","streamhost found "+streamhost.toString());
|
||
|
|
Element canditate = new Element("canditate");
|
||
|
|
canditate.setAttribute("cid",nextRandomId());
|
||
|
|
canditate.setAttribute("host", streamhost.getAttribute("host"));
|
||
|
|
canditate.setAttribute("port",streamhost.getAttribute("port"));
|
||
|
|
canditate.setAttribute("type", "proxy");
|
||
|
|
primaryCanditates.put(account.getJid(), canditate);
|
||
|
|
listener.onPrimaryCanditateFound(true, canditate);
|
||
|
|
} else {
|
||
|
|
listener.onPrimaryCanditateFound(false, null);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
});
|
||
|
|
} else {
|
||
|
|
listener.onPrimaryCanditateFound(false, null);
|
||
|
|
}
|
||
|
|
|
||
|
|
} else {
|
||
|
|
listener.onPrimaryCanditateFound(true, this.primaryCanditates.get(account.getJid()));
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
public String nextRandomId() {
|
||
|
|
return new BigInteger(50, random).toString(32);
|
||
|
|
}
|
||
|
|
}
|