/** * * Copyright © 2017 Paul Schaub * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package org.jivesoftware.smackx.jingle_filetransfer; import java.io.File; import java.util.ArrayList; import java.util.WeakHashMap; import org.jivesoftware.smack.Manager; import org.jivesoftware.smack.XMPPConnection; import org.jivesoftware.smack.packet.IQ; import org.jivesoftware.smackx.jingle.JingleContentProviderManager; import org.jivesoftware.smackx.jingle.JingleHandler; import org.jivesoftware.smackx.jingle.JingleManager; import org.jivesoftware.smackx.jingle.element.Jingle; import org.jivesoftware.smackx.jingle_filetransfer.callback.JingleFileTransferCallback; import org.jivesoftware.smackx.jingle_filetransfer.element.JingleFileTransferChild; import org.jivesoftware.smackx.jingle_filetransfer.listener.IncomingJingleFileTransferListener; import org.jivesoftware.smackx.jingle_filetransfer.provider.JingleFileTransferContentDescriptionProvider; import org.jivesoftware.smackx.jingle_ibb.JingleIBBTransportManager; import org.jxmpp.jid.FullJid; /** * Manager for JingleFileTransfer. */ public final class JingleFileTransferManager extends Manager implements JingleHandler { public static final String NAMESPACE_V5 = "urn:xmpp:jingle:apps:file-transfer:5"; private static final WeakHashMap INSTANCES = new WeakHashMap<>(); private final ArrayList incomingJFTListeners = new ArrayList<>(); private JingleFileTransferManager(XMPPConnection connection) { super(connection); JingleContentProviderManager.addJingleContentDescriptionProvider(NAMESPACE_V5, new JingleFileTransferContentDescriptionProvider()); JingleManager.getInstanceFor(connection).registerDescriptionHandler(NAMESPACE_V5, this); JingleIBBTransportManager.getInstanceFor(connection); //JingleS5BTransportManager.getInstanceFor(connection); } public static JingleFileTransferManager getInstanceFor(XMPPConnection connection) { JingleFileTransferManager manager = INSTANCES.get(connection); if (manager == null) { manager = new JingleFileTransferManager(connection); INSTANCES.put(connection, manager); } return manager; } public void addIncomingJingleFileTransferListener(IncomingJingleFileTransferListener listener) { incomingJFTListeners.add(listener); } void notifyIncomingJingleFileTransferListeners(JingleFileTransferChild file, JingleFileTransferCallback callback) { for (IncomingJingleFileTransferListener l : incomingJFTListeners) { l.onIncomingJingleFileTransfer(file, callback); } } public void addJingleSession(JingleFileTransferSession session) { JingleManager.FullJidAndSessionId fns = session.getFullJidAndSessionId(); JingleManager.getInstanceFor(connection()) .registerJingleSessionHandler(fns.getFullJid(), fns.getSessionId(), session); } public void removeJingleSession(JingleFileTransferSession session) { JingleManager.FullJidAndSessionId fns = session.getFullJidAndSessionId(); JingleManager.getInstanceFor(connection()).unregisterJingleSession( fns.getFullJid(), fns.getSessionId()); } @Override public IQ handleJingleSessionInitiate(Jingle jingle) { JingleFileTransferSession fresh = new JingleFileTransferSession(connection(), jingle); addJingleSession(fresh); return fresh.handleJingleSessionRequest(jingle); } public void sendFile(FullJid recipient, File file) { JingleFileTransferSession fresh = new JingleFileTransferSession(connection(), recipient, file); addJingleSession(fresh); } }