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/*
* Copyright (c) 2010-2016 Isode Limited.
* All rights reserved.
* See the COPYING file for more information.
*/
/*
* Copyright (c) 2015 Tarun Gupta.
* Licensed under the simplified BSD license.
* See Documentation/Licenses/BSD-simplified.txt for more information.
*/
package com.isode.stroke.filetransfer;
import com.isode.stroke.signals.Signal1;
import com.isode.stroke.jingle.IncomingJingleSessionHandler;
import com.isode.stroke.jingle.JingleSessionManager;
import com.isode.stroke.jingle.JingleSession;
import com.isode.stroke.elements.JingleIBBTransportPayload;
import com.isode.stroke.elements.JinglePayload;
import com.isode.stroke.elements.JingleContentPayload;
import com.isode.stroke.elements.JingleFileTransferDescription;
import com.isode.stroke.elements.JingleS5BTransportPayload;
import com.isode.stroke.jingle.Jingle;
import com.isode.stroke.network.TimerFactory;
import com.isode.stroke.crypto.CryptoProvider;
import com.isode.stroke.queries.IQRouter;
import com.isode.stroke.jid.JID;
import java.util.logging.Logger;
import java.util.Vector;
public class IncomingFileTransferManager implements IncomingJingleSessionHandler {
private JingleSessionManager jingleSessionManager;
private FileTransferTransporterFactory transporterFactory;
private TimerFactory timerFactory;
private CryptoProvider crypto;
private Logger logger_ = Logger.getLogger(this.getClass().getName());
public IncomingFileTransferManager(
JingleSessionManager jingleSessionManager,
FileTransferTransporterFactory transporterFactory,
TimerFactory timerFactory,
CryptoProvider crypto) {
this.jingleSessionManager = jingleSessionManager;
this.transporterFactory = transporterFactory;
this.timerFactory = timerFactory;
this.crypto = crypto;
jingleSessionManager.addIncomingSessionHandler(this);
}
public Signal1<IncomingFileTransfer> onIncomingFileTransfer = new Signal1<IncomingFileTransfer>();
public boolean handleIncomingJingleSession(
JingleSession session,
final Vector<JingleContentPayload> contents,
final JID recipient) {
if (Jingle.getContentWithDescription(contents, new JingleFileTransferDescription()) != null) {
JingleContentPayload content = Jingle.getContentWithDescription(contents, new JingleFileTransferDescription());
if ( (content.getTransport(new JingleS5BTransportPayload()) != null)
|| (content.getTransport(new JingleIBBTransportPayload()) != null) ) {
JingleFileTransferDescription description = content.getDescription(new JingleFileTransferDescription());
if (description != null) {
IncomingJingleFileTransfer transfer = new IncomingJingleFileTransfer(
recipient, session, content, transporterFactory, timerFactory, crypto);
onIncomingFileTransfer.emit(transfer);
}
else {
logger_.warning("Received a file-transfer request with no file description.");
session.sendTerminate(JinglePayload.Reason.Type.FailedApplication);
}
}
else {
session.sendTerminate(JinglePayload.Reason.Type.UnsupportedTransports);
}
return true;
}
else {
return false;
}
}
}
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