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code clean up in IQ callback handling

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Daniel Gultsch 2024-02-06 14:27:32 +01:00
parent c2592d1417
commit ff082ab607
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1 changed files with 55 additions and 39 deletions
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94
src/main/java/eu/siacs/conversations/xmpp/XmppConnection.java
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@ -1232,52 +1232,68 @@ public class XmppConnection implements Runnable {
+ "'");
return;
}
if (packet instanceof JinglePacket) {
if (packet instanceof JinglePacket jinglePacket && isBound) {
if (this.jingleListener != null) {
this.jingleListener.onJinglePacketReceived(account, (JinglePacket) packet);
this.jingleListener.onJinglePacketReceived(account, jinglePacket);
}
} else {
OnIqPacketReceived callback = null;
synchronized (this.packetCallbacks) {
final Pair<IqPacket, OnIqPacketReceived> packetCallbackDuple =
packetCallbacks.get(packet.getId());
if (packetCallbackDuple != null) {
// Packets to the server should have responses from the server
if (packetCallbackDuple.first.toServer(account)) {
if (packet.fromServer(account)) {
callback = packetCallbackDuple.second;
packetCallbacks.remove(packet.getId());
} else {
Log.e(
Config.LOGTAG,
account.getJid().asBareJid().toString()
+ ": ignoring spoofed iq packet");
}
} else {
if (packet.getFrom() != null
&& packet.getFrom().equals(packetCallbackDuple.first.getTo())) {
callback = packetCallbackDuple.second;
packetCallbacks.remove(packet.getId());
} else {
Log.e(
Config.LOGTAG,
account.getJid().asBareJid().toString()
+ ": ignoring spoofed iq packet");
}
}
} else if (packet.getType() == IqPacket.TYPE.GET
|| packet.getType() == IqPacket.TYPE.SET) {
callback = this.unregisteredIqListener;
}
final OnIqPacketReceived callback = getIqPacketReceivedCallback(packet);
if (callback == null) {
Log.d(
Config.LOGTAG,
account.getJid().asBareJid().toString()
+ ": no callback registered for IQ from "
+ packet.getFrom());
return;
}
if (callback != null) {
try {
callback.onIqPacketReceived(account, packet);
} catch (StateChangingError error) {
throw new StateChangingException(error.state);
try {
callback.onIqPacketReceived(account, packet);
} catch (final StateChangingError error) {
throw new StateChangingException(error.state);
}
}
}
private OnIqPacketReceived getIqPacketReceivedCallback(final IqPacket stanza)
throws StateChangingException {
final boolean isRequest =
stanza.getType() == IqPacket.TYPE.GET || stanza.getType() == IqPacket.TYPE.SET;
if (isRequest) {
if (isBound) {
return this.unregisteredIqListener;
} else {
throw new StateChangingException(Account.State.INCOMPATIBLE_SERVER);
}
} else {
synchronized (this.packetCallbacks) {
final var pair = packetCallbacks.get(stanza.getId());
if (pair == null) {
return null;
}
if (pair.first.toServer(account)) {
if (stanza.fromServer(account)) {
packetCallbacks.remove(stanza.getId());
return pair.second;
} else {
Log.e(
Config.LOGTAG,
account.getJid().asBareJid().toString()
+ ": ignoring spoofed iq packet");
}
} else {
if (stanza.getFrom() != null && stanza.getFrom().equals(pair.first.getTo())) {
packetCallbacks.remove(stanza.getId());
return pair.second;
} else {
Log.e(
Config.LOGTAG,
account.getJid().asBareJid().toString()
+ ": ignoring spoofed iq packet");
}
}
}
}
return null;
}
private void processMessage(final Tag currentTag) throws IOException {