2017-07-22 01:01:50 +02:00
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package org.jivesoftware.smackx.jft;
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2017-07-27 00:12:42 +02:00
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import java.io.File;
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import java.util.ArrayList;
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import java.util.Collections;
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import java.util.List;
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2017-07-22 01:01:50 +02:00
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import java.util.WeakHashMap;
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import org.jivesoftware.smack.Manager;
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import org.jivesoftware.smack.XMPPConnection;
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import org.jivesoftware.smackx.disco.ServiceDiscoveryManager;
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2017-07-27 15:18:18 +02:00
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import org.jivesoftware.smackx.jft.controller.OutgoingFileOfferController;
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import org.jivesoftware.smackx.jft.controller.OutgoingFileRequestController;
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import org.jivesoftware.smackx.jft.internal.AbstractJingleFileTransfer;
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2017-07-27 00:12:42 +02:00
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import org.jivesoftware.smackx.jft.internal.JingleIncomingFileOffer;
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2017-07-27 15:18:18 +02:00
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import org.jivesoftware.smackx.jft.internal.JingleIncomingFileRequest;
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2017-07-27 00:12:42 +02:00
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import org.jivesoftware.smackx.jft.internal.JingleOutgoingFileOffer;
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2017-07-27 15:18:18 +02:00
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import org.jivesoftware.smackx.jft.internal.JingleOutgoingFileRequest;
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import org.jivesoftware.smackx.jft.listener.IncomingFileOfferListener;
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import org.jivesoftware.smackx.jft.listener.IncomingFileRequestListener;
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2017-07-22 01:01:50 +02:00
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import org.jivesoftware.smackx.jft.provider.JingleFileTransferProvider;
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import org.jivesoftware.smackx.jingle.JingleDescriptionManager;
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import org.jivesoftware.smackx.jingle.JingleManager;
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2017-07-27 15:58:11 +02:00
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import org.jivesoftware.smackx.jingle.JingleTransportManager;
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2017-07-27 15:18:18 +02:00
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import org.jivesoftware.smackx.jingle.components.JingleContent;
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import org.jivesoftware.smackx.jingle.components.JingleSession;
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2017-07-27 15:58:11 +02:00
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import org.jivesoftware.smackx.jingle.element.JingleContentElement;
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2017-07-22 01:01:50 +02:00
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import org.jivesoftware.smackx.jingle.provider.JingleContentProviderManager;
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2017-07-27 15:58:11 +02:00
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import org.jivesoftware.smackx.jingle.util.Role;
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2017-07-27 00:12:42 +02:00
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import org.jxmpp.jid.FullJid;
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2017-07-22 01:01:50 +02:00
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/**
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* Created by vanitas on 22.07.17.
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*/
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public final class JingleFileTransferManager extends Manager implements JingleDescriptionManager {
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private static final WeakHashMap<XMPPConnection, JingleFileTransferManager> INSTANCES = new WeakHashMap<>();
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private final JingleManager jingleManager;
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2017-07-27 15:18:18 +02:00
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private final List<IncomingFileOfferListener> offerListeners =
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Collections.synchronizedList(new ArrayList<IncomingFileOfferListener>());
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private final List<IncomingFileRequestListener> requestListeners =
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Collections.synchronizedList(new ArrayList<IncomingFileRequestListener>());
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2017-07-27 00:12:42 +02:00
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2017-07-22 01:01:50 +02:00
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private JingleFileTransferManager(XMPPConnection connection) {
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super(connection);
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ServiceDiscoveryManager.getInstanceFor(connection).addFeature(getNamespace());
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jingleManager = JingleManager.getInstanceFor(connection);
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jingleManager.addJingleDescriptionManager(this);
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JingleContentProviderManager.addJingleContentDescriptionProvider(getNamespace(), new JingleFileTransferProvider());
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}
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public static JingleFileTransferManager getInstanceFor(XMPPConnection connection) {
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JingleFileTransferManager manager = INSTANCES.get(connection);
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if (manager == null) {
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manager = new JingleFileTransferManager(connection);
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INSTANCES.put(connection, manager);
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}
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return manager;
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}
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2017-07-27 15:18:18 +02:00
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public OutgoingFileOfferController sendFile(File file, FullJid to) {
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if (file == null || !file.exists()) {
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throw new IllegalArgumentException("File MUST NOT be null and MUST exist.");
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}
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JingleSession session = jingleManager.createSession(Role.initiator, to);
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JingleContent content = new JingleContent(JingleContentElement.Creator.initiator, JingleContentElement.Senders.initiator);
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session.addContent(content);
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JingleOutgoingFileOffer offer = new JingleOutgoingFileOffer(file);
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content.setDescription(offer);
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JingleTransportManager transportManager = jingleManager.getBestAvailableTransportManager();
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content.setTransport(transportManager.createTransport(content));
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2017-07-27 15:18:18 +02:00
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//TODO
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return offer;
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}
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2017-07-27 15:18:18 +02:00
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public OutgoingFileRequestController requestFile() {
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JingleOutgoingFileRequest request = new JingleOutgoingFileRequest();
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2017-07-27 00:12:42 +02:00
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2017-07-27 15:18:18 +02:00
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//TODO at some point.
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return request;
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}
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public void addIncomingFileOfferListener(IncomingFileOfferListener listener) {
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offerListeners.add(listener);
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2017-07-27 00:12:42 +02:00
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}
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2017-07-27 15:18:18 +02:00
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public void removeIncomingFileOfferListener(IncomingFileOfferListener listener) {
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offerListeners.remove(listener);
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2017-07-27 00:12:42 +02:00
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}
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2017-07-27 15:18:18 +02:00
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public void notifyIncomingFileOfferListeners(JingleIncomingFileOffer offer) {
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for (IncomingFileOfferListener l : offerListeners) {
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l.onIncomingFileTransfer(offer);
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}
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}
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public void addIncomingFileRequestListener(IncomingFileRequestListener listener) {
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requestListeners.add(listener);
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2017-07-27 00:12:42 +02:00
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}
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2017-07-27 15:18:18 +02:00
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public void removeIncomingFileRequestListener(IncomingFileRequestListener listener) {
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requestListeners.remove(listener);
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}
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public void notifyIncomingFileRequestListeners(JingleIncomingFileRequest request) {
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for (IncomingFileRequestListener l : requestListeners) {
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l.onIncomingFileRequest(request);
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2017-07-27 00:12:42 +02:00
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}
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}
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2017-07-22 01:01:50 +02:00
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@Override
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public String getNamespace() {
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return AbstractJingleFileTransfer.NAMESPACE;
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2017-07-22 01:01:50 +02:00
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}
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2017-07-27 16:43:09 +02:00
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private void notifyTransfer(AbstractJingleFileTransfer transfer) {
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if (transfer.isOffer()) {
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notifyIncomingFileOfferListeners((JingleIncomingFileOffer) transfer);
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} else {
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notifyIncomingFileRequestListeners((JingleIncomingFileRequest) transfer);
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}
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2017-07-22 01:01:50 +02:00
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}
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2017-07-27 16:43:09 +02:00
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@Override
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public void notifySessionInitiate(JingleSession session) {
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JingleContent content = session.getSoleContentOrThrow();
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notifyTransfer((AbstractJingleFileTransfer) content.getDescription());
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}
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@Override
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public void notifyContentAdd(JingleContent content) {
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notifyTransfer((AbstractJingleFileTransfer) content.getDescription());
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}
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2017-07-22 01:01:50 +02:00
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}
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