117 lines
4.8 KiB
Java
117 lines
4.8 KiB
Java
package org.jivesoftware.smackx.jingle_ibb2;
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import java.io.IOException;
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import java.util.WeakHashMap;
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import org.jivesoftware.smack.SmackException;
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import org.jivesoftware.smack.XMPPConnection;
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import org.jivesoftware.smack.XMPPException;
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import org.jivesoftware.smack.packet.IQ;
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import org.jivesoftware.smackx.bytestreams.BytestreamListener;
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import org.jivesoftware.smackx.bytestreams.BytestreamSession;
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import org.jivesoftware.smackx.bytestreams.ibb.InBandBytestreamManager;
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import org.jivesoftware.smackx.jingle.JingleBytestreamManager;
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import org.jivesoftware.smackx.jingle.JingleTransportManager;
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import org.jivesoftware.smackx.jingle.element.Jingle;
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import org.jivesoftware.smackx.jingle.element.JingleAction;
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import org.jivesoftware.smackx.jingle.element.JingleContent;
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import org.jivesoftware.smackx.jingle.element.JingleContentDescription;
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import org.jivesoftware.smackx.jingle.provider.JingleContentTransportProvider;
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import org.jivesoftware.smackx.jingle_ibb2.element.JingleIBBTransport;
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import org.jivesoftware.smackx.jingle_ibb2.provider.JingleIBBTransportProvider;
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import org.jxmpp.jid.FullJid;
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/**
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* BytestreamManager for Jingle InBandBytestream Transports.
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*/
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public final class JingleIBBTransportManager extends JingleBytestreamManager<JingleIBBTransport> {
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private static final WeakHashMap<XMPPConnection, JingleIBBTransportManager> INSTANCES = new WeakHashMap<>();
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public static JingleIBBTransportManager getInstanceFor(XMPPConnection connection) {
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JingleIBBTransportManager manager = INSTANCES.get(connection);
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if (manager == null) {
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manager = new JingleIBBTransportManager(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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private JingleIBBTransportManager(XMPPConnection connection) {
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super(connection);
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}
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@Override
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public Jingle createSessionInitiate(FullJid targetJID, JingleContentDescription application) throws XMPPException, IOException, InterruptedException, SmackException {
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return createSessionInitiate(targetJID, application, JingleTransportManager.generateRandomId());
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}
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@Override
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public Jingle createSessionInitiate(FullJid targetJID, JingleContentDescription application, String sessionID) throws XMPPException, IOException, InterruptedException, SmackException {
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Jingle.Builder jb = Jingle.getBuilder();
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JingleContent.Builder cb = JingleContent.getBuilder();
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cb.setDescription(application)
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.setName(JingleTransportManager.generateRandomId())
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.setCreator(JingleContent.Creator.initiator)
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.setSenders(JingleContent.Senders.initiator)
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.addTransport(new JingleIBBTransport());
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jb.addJingleContent(cb.build());
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jb.setInitiator(connection().getUser())
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.setResponder(targetJID)
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.setSessionId(sessionID)
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.setAction(JingleAction.session_initiate);
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Jingle jingle = jb.build();
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jingle.setTo(targetJID);
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jingle.setFrom(connection().getUser());
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jingle.setType(IQ.Type.set);
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return jingle;
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}
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@Override
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public Jingle createSessionAccept(Jingle request) {
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Jingle.Builder jb = Jingle.getBuilder();
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jb.setAction(JingleAction.session_accept)
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.setSessionId(request.getSid())
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.setResponder(connection().getUser());
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JingleContent requestContent = request.getContents().get(0);
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JingleContent.Builder cb = JingleContent.getBuilder();
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cb.setDescription(requestContent.getDescription())
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.setSenders(requestContent.getSenders())
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.setCreator(requestContent.getCreator())
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.setName(requestContent.getName());
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cb.addTransport(requestContent.getJingleTransports().get(0));
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jb.addJingleContent(cb.build());
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Jingle jingle = jb.build();
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jingle.setType(IQ.Type.set);
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jingle.setTo(request.getFrom());
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jingle.setFrom(connection().getUser());
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return jingle;
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}
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@Override
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public BytestreamSession outgoingInitiatedSession(Jingle jingle) throws Exception {
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InBandBytestreamManager ibb = InBandBytestreamManager.getByteStreamManager(connection());
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return ibb.establishSession(jingle.getResponder(), jingle.getSid());
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}
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@Override
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public void setIncomingRespondedSessionListener(Jingle jingle, BytestreamListener listener) {
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InBandBytestreamManager.getByteStreamManager(connection()).addIncomingBytestreamListener(listener);
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}
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//###############################################
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@Override
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protected JingleContentTransportProvider<JingleIBBTransport> createJingleContentTransportProvider() {
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return new JingleIBBTransportProvider();
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}
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@Override
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public String getNamespace() {
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return JingleIBBTransport.NAMESPACE_V1;
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}
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}
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