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5 changed files with 150 additions and 224 deletions
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@ -16,36 +16,6 @@
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*/
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package org.jivesoftware.smackx.jingle_filetransfer;
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import org.jivesoftware.smack.Manager;
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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.ibb.InBandBytestreamManager;
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import org.jivesoftware.smackx.bytestreams.ibb.InBandBytestreamSession;
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import org.jivesoftware.smackx.disco.ServiceDiscoveryManager;
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import org.jivesoftware.smackx.hash.HashManager;
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import org.jivesoftware.smackx.hash.element.HashElement;
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import org.jivesoftware.smackx.jingle.JingleHandler;
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import org.jivesoftware.smackx.jingle.JingleManager;
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import org.jivesoftware.smackx.jingle.JingleSessionHandler;
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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.JingleContentDescriptionChildElement;
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import org.jivesoftware.smackx.jingle.element.JingleContentTransport;
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import org.jivesoftware.smackx.jingle.provider.JingleContentProviderManager;
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import org.jivesoftware.smackx.jingle_filetransfer.callback.IncomingJingleFileTransferCallback;
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import org.jivesoftware.smackx.jingle_filetransfer.element.JingleFileTransferContentDescription;
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import org.jivesoftware.smackx.jingle_filetransfer.element.JingleFileTransferChildElement;
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import org.jivesoftware.smackx.jingle_filetransfer.handler.FileOfferHandler;
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import org.jivesoftware.smackx.jingle_filetransfer.handler.FileRequestHandler;
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import org.jivesoftware.smackx.jingle_filetransfer.listener.IncomingJingleFileTransferListener;
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import org.jivesoftware.smackx.jingle_filetransfer.provider.JingleFileTransferContentDescriptionProvider;
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import org.jivesoftware.smackx.jingle_ibb.JingleInBandByteStreamManager;
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import org.jivesoftware.smackx.jingle_ibb.element.JingleInBandByteStreamTransport;
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import org.jxmpp.jid.FullJid;
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import java.io.File;
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import java.io.IOException;
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import java.util.ArrayList;
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@ -56,12 +26,42 @@ import java.util.WeakHashMap;
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import java.util.logging.Level;
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import java.util.logging.Logger;
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import org.jivesoftware.smack.Manager;
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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.smack.packet.XMPPError;
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import org.jivesoftware.smackx.bytestreams.ibb.InBandBytestreamManager;
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import org.jivesoftware.smackx.bytestreams.ibb.InBandBytestreamSession;
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import org.jivesoftware.smackx.disco.ServiceDiscoveryManager;
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import org.jivesoftware.smackx.hash.HashManager;
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import org.jivesoftware.smackx.hash.element.HashElement;
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import org.jivesoftware.smackx.jingle.JingleHandler;
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import org.jivesoftware.smackx.jingle.JingleManager;
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import org.jivesoftware.smackx.jingle.JingleSession;
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import org.jivesoftware.smackx.jingle.JingleSessionHandler;
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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.JingleContentDescriptionChildElement;
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import org.jivesoftware.smackx.jingle.element.JingleError;
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import org.jivesoftware.smackx.jingle.provider.JingleContentProviderManager;
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import org.jivesoftware.smackx.jingle_filetransfer.callback.IncomingJingleFileTransferCallback;
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import org.jivesoftware.smackx.jingle_filetransfer.element.JingleFileTransferChildElement;
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import org.jivesoftware.smackx.jingle_filetransfer.element.JingleFileTransferContentDescription;
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import org.jivesoftware.smackx.jingle_filetransfer.listener.IncomingJingleFileTransferListener;
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import org.jivesoftware.smackx.jingle_filetransfer.provider.JingleFileTransferContentDescriptionProvider;
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import org.jivesoftware.smackx.jingle_ibb.JingleInBandByteStreamManager;
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import org.jivesoftware.smackx.jingle_ibb.element.JingleInBandByteStreamTransport;
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import org.jxmpp.jid.FullJid;
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/**
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* Manager for Jingle File Transfers.
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*
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* @author Paul Schaub
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*/
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public final class JingleFileTransferManager extends Manager implements JingleHandler, FileOfferHandler, FileRequestHandler {
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public final class JingleFileTransferManager extends Manager implements JingleHandler, JingleSessionHandler {
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private static final Logger LOGGER = Logger.getLogger(JingleFileTransferManager.class.getName());
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@ -69,7 +69,7 @@ public final class JingleFileTransferManager extends Manager implements JingleHa
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private static final WeakHashMap<XMPPConnection, JingleFileTransferManager> INSTANCES = new WeakHashMap<>();
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private final HashSet<IncomingJingleFileTransferListener> incomingJingleFileTransferListeners = new HashSet<>();
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private final HashMap<String, JingleFileTransferSession> sessions = new HashMap<>();
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private final HashMap<String, JingleSession> sessions = new HashMap<>();
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/**
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* Private constructor. This registers a JingleContentDescriptionFileTransferProvider with the
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@ -120,6 +120,86 @@ public final class JingleFileTransferManager extends Manager implements JingleHa
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return payloadBuilder;
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}
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@Override
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public IQ handleJingleRequest(Jingle jingle) {
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JingleSession session = new JingleSession(jingle.getInitiator(), jingle.getResponder(), jingle.getSid());
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sessions.put(jingle.getSid(), session);
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for (IncomingJingleFileTransferListener l : incomingJingleFileTransferListeners) {
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l.onIncomingJingleFileTransfer(jingle, new IncomingJingleFileTransferCallback() {
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@Override
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public void acceptFileTransfer(File target) {
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}
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@Override
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public void cancelFileTransfer() {
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}
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});
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}
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return IQ.createResultIQ(jingle);
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}
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@Override
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public IQ handleJingleSessionRequest(Jingle jingle, String sessionId) {
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JingleSession session = sessions.get(sessionId);
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if (session == null) {
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// Handle unknown session (XEP-0166 §10)
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XMPPError.Builder errorBuilder = XMPPError.getBuilder();
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errorBuilder.setCondition(XMPPError.Condition.item_not_found)
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.addExtension(JingleError.UNKNOWN_SESSION);
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return IQ.createErrorResponse(jingle, errorBuilder);
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}
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for (int i = 0; i < jingle.getContents().size() && i < 1; i++) { //TODO: Remove && i<1 later
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JingleContent content = jingle.getContents().get(i);
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switch (jingle.getAction()) {
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case session_initiate:
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throw new AssertionError("Session is already initiated.");
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case session_accept:
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// Remote accepts our session-initiate
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session.setState(JingleSession.State.active);
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// ACK
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return IQ.createResultIQ(jingle);
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case session_info:
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// Remote sends session-info (eg. hash)
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case session_terminate:
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// Remote wants to terminate our current session
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sessions.remove(sessionId);
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return IQ.createResultIQ(jingle);
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case content_accept:
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// Remote accepts our content-add request.
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case content_add:
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// Remote wants to add content to the session.
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case content_modify:
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// Remote wants to change the directionality of the session
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case content_reject:
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// Remote rejects our content-add request
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case content_remove:
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// Remote wants to remove a content from the session/abort a single transfer
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case description_info:
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// Additional parameters of exchanged media
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case security_info:
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// Remote wants to exchange security information
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case transport_accept:
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// Remote accepts our transport-replace
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case transport_info:
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// Remote exchanges transport methods
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case transport_reject:
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// Remote rejects our transport-replace
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case transport_replace:
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// Remote wants to replace the transport
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default:
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return IQ.createErrorResponse(jingle, XMPPError.Condition.feature_not_implemented);
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}
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}
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return null;
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}
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/**
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* QnD method.
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* @param file
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@ -156,7 +236,7 @@ public final class JingleFileTransferManager extends Manager implements JingleHa
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JingleManager.getInstanceFor(connection()).registerJingleSessionHandler(recipient, sid, new JingleSessionHandler() {
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@Override
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public IQ handleRequest(Jingle jingle, String sessionId) {
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public IQ handleJingleSessionRequest(Jingle jingle, String sessionId) {
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if (sessionId.equals(sid)) {
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if (jingle.getAction() == JingleAction.session_accept) {
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@ -182,107 +262,4 @@ public final class JingleFileTransferManager extends Manager implements JingleHa
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connection().sendStanza(jingle);
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}
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@Override
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public IQ handleRequest(Jingle jingle) {
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for (int i = 0; i < jingle.getContents().size() && i < 1; i++) { //TODO: Remove && i<1 later
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JingleContent content = jingle.getContents().get(i);
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switch (jingle.getAction()) {
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case content_accept:
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// Remote accepts our content-add request.
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case content_add:
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// Remote wants to add content to the session.
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case content_modify:
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// Remote wants to change the directionality of the session
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case content_reject:
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// Remote rejects our content-add request
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case content_remove:
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// Remote wants to remove a content from the session/abort a single transfer
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case description_info:
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// Additional parameters of exchanged media
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case security_info:
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// Remote wants to exchange security information
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case session_accept:
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// Remote accepts our session-initiate
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case session_info:
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// Remote sends session-info (eg. hash)
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case session_initiate:
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// Remote offers file
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if (content.getSenders() == JingleContent.Senders.initiator) {
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handleFileOffer(jingle);
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}
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// Remote requests file
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else if (content.getSenders() == JingleContent.Senders.responder) {
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return handleFileRequest(jingle);
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}
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//Both or none - illegal
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else {
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throw new AssertionError("Undefined (see XEP-0234 §4.1)");
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}
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break;
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case session_terminate:
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// Remote wants to terminate our current session
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case transport_accept:
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// Remote accepts our transport-replace
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case transport_info:
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// Remote exchanges transport methods
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case transport_reject:
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// Remote rejects our transport-replace
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case transport_replace:
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// Remote wants to replace the transport
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}
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}
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return null;
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}
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@Override
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public void handleFileOffer(final Jingle jingle) {
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IncomingJingleFileTransferCallback callback = new IncomingJingleFileTransferCallback() {
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@Override
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public void acceptFileTransfer(File target) throws SmackException.NotConnectedException, InterruptedException {
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JingleContent content = jingle.getContents().get(0);
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//TODO: Find more suitable way to select transport methods.
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JingleContentTransport preferredTransport = null;
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for (JingleContentTransport t : content.getJingleTransports()) {
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if (t.getNamespace().equals(JingleInBandByteStreamManager.NAMESPACE_V1)) {
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preferredTransport = t;
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}
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}
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if (preferredTransport != null) {
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Jingle.Builder acceptBuilder = Jingle.getBuilder();
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acceptBuilder.setResponder(connection().getUser());
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acceptBuilder.setSessionId(jingle.getSid());
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acceptBuilder.setAction(JingleAction.session_accept);
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JingleContent.Builder contentBuilder = JingleContent.getBuilder();
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contentBuilder.setCreator(content.getCreator());
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contentBuilder.setName(content.getName());
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contentBuilder.setSenders(content.getSenders());
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contentBuilder.setDescription(content.getDescription());
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contentBuilder.addTransport(preferredTransport);
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acceptBuilder.addJingleContent(contentBuilder.build());
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connection().sendStanza(acceptBuilder.build());
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}
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}
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@Override
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public void cancelFileTransfer() {
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// Tear down the session.
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}
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};
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for (IncomingJingleFileTransferListener l : incomingJingleFileTransferListeners) {
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l.onIncomingJingleFileTransfer(jingle, callback);
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}
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}
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@Override
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public IQ handleFileRequest(Jingle jingle) {
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return null;
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}
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}
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@ -1,79 +0,0 @@
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/**
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*
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* Copyright 2017 Paul Schaub
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.jivesoftware.smackx.jingle_filetransfer;
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import org.jivesoftware.smack.packet.IQ;
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import org.jivesoftware.smackx.jingle.JingleSession;
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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.JingleReason;
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import org.jxmpp.jid.Jid;
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/**
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* Class that represents a jingle session in the context of Jingle File Transfer.
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*/
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public class JingleFileTransferSession extends JingleSession {
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public JingleFileTransferSession(Jid initiator, Jid responder, String sid) {
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super(initiator, responder, sid);
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}
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/**
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* A user might choose to abort all active transfers.
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* @return Jingle IQ that will abort all active transfers of this session.
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*/
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IQ abortAllActiveFileTransfers() {
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Jingle.Builder builder = Jingle.getBuilder();
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builder.setResponder(getResponder().asFullJidOrThrow());
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builder.setInitiator(getInitiator().asFullJidOrThrow());
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builder.setAction(JingleAction.session_terminate);
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builder.setSessionId(getSid());
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builder.setReason(JingleReason.Reason.cancel);
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return builder.build();
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}
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/**
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* A user might want to abort the transfer of a single file.
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* @param content content which's transfer will be aborted.
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* @return Jingle IQ that will abort the transfer of the given content.
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*/
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IQ abortSingleFileTransfer(JingleContent content) {
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Jingle.Builder builder = Jingle.getBuilder();
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builder.setResponder(getResponder().asFullJidOrThrow());
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builder.setInitiator(getInitiator().asFullJidOrThrow());
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builder.setAction(JingleAction.content_remove);
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builder.setSessionId(getSid());
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builder.addJingleContent(content);
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builder.setReason(JingleReason.Reason.cancel);
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return builder.build();
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}
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/**
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* Successfully end session after all files have been transferred.
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* @return Jingle IQ that will end the session.
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*/
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IQ endSession() {
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Jingle.Builder builder = Jingle.getBuilder();
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builder.setResponder(getResponder().asFullJidOrThrow());
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builder.setInitiator(getInitiator().asFullJidOrThrow());
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builder.setAction(JingleAction.session_terminate);
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builder.setSessionId(getSid());
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builder.setReason(JingleReason.Reason.success);
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return builder.build();
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}
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}
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@ -16,8 +16,6 @@
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*/
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package org.jivesoftware.smackx.jingle_filetransfer.callback;
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import org.jivesoftware.smack.SmackException;
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import java.io.File;
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/**
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@ -25,7 +23,7 @@ import java.io.File;
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*/
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public interface IncomingJingleFileTransferCallback {
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void acceptFileTransfer(File target) throws SmackException.NotConnectedException, InterruptedException;
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void acceptFileTransfer(File target);
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void cancelFileTransfer();
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}
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|
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@ -16,6 +16,11 @@
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*/
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package org.jivesoftware.smackx.jingle;
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import java.util.Map;
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import java.util.WeakHashMap;
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import java.util.concurrent.ConcurrentHashMap;
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import java.util.logging.Logger;
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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.smack.iqrequest.AbstractIqRequestHandler;
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@ -23,16 +28,12 @@ import org.jivesoftware.smack.iqrequest.IQRequestHandler.Mode;
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import org.jivesoftware.smack.packet.IQ;
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import org.jivesoftware.smack.packet.IQ.Type;
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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.jxmpp.jid.FullJid;
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import org.jxmpp.jid.Jid;
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import java.util.Map;
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import java.util.WeakHashMap;
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import java.util.concurrent.ConcurrentHashMap;
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import java.util.logging.Logger;
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public final class JingleManager extends Manager {
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|
||||
private static final Logger LOGGER = Logger.getLogger(JingleManager.class.getName());
|
||||
|
|
@ -61,7 +62,7 @@ public final class JingleManager extends Manager {
|
|||
public IQ handleIQRequest(IQ iqRequest) {
|
||||
final Jingle jingle = (Jingle) iqRequest;
|
||||
|
||||
if (jingle.getContents().isEmpty()) {
|
||||
if (jingle.getAction() != JingleAction.session_initiate) {
|
||||
Jid from = jingle.getFrom();
|
||||
assert (from != null);
|
||||
FullJid fullFrom = from.asFullJidOrThrow();
|
||||
|
|
|
|||
|
|
@ -16,17 +16,29 @@
|
|||
*/
|
||||
package org.jivesoftware.smackx.jingle;
|
||||
|
||||
import org.jivesoftware.smack.packet.IQ;
|
||||
import org.jivesoftware.smackx.jingle.element.Jingle;
|
||||
import org.jivesoftware.smackx.jingle.element.JingleAction;
|
||||
import org.jivesoftware.smackx.jingle.element.JingleReason;
|
||||
import org.jxmpp.jid.Jid;
|
||||
|
||||
// TODO: Is this class still required? If not, then remove it.
|
||||
public class JingleSession {
|
||||
|
||||
public enum State {
|
||||
pending,
|
||||
active,
|
||||
;
|
||||
}
|
||||
|
||||
private final Jid initiator;
|
||||
|
||||
private final Jid responder;
|
||||
|
||||
private final String sid;
|
||||
|
||||
private State state = State.pending;
|
||||
|
||||
public JingleSession(Jid initiator, Jid responder, String sid) {
|
||||
this.initiator = initiator;
|
||||
this.responder = responder;
|
||||
|
|
@ -53,6 +65,14 @@ public class JingleSession {
|
|||
return responder;
|
||||
}
|
||||
|
||||
public void setState(State state) {
|
||||
this.state = state;
|
||||
}
|
||||
|
||||
public State getState() {
|
||||
return state;
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean equals(Object other) {
|
||||
if (!(other instanceof JingleSession)) {
|
||||
|
|
@ -63,4 +83,13 @@ public class JingleSession {
|
|||
return initiator.equals(otherJingleSession.initiator) && responder.equals(otherJingleSession.responder)
|
||||
&& sid.equals(otherJingleSession.sid);
|
||||
}
|
||||
|
||||
IQ terminateSuccessfully() {
|
||||
Jingle.Builder builder = Jingle.getBuilder();
|
||||
builder.setAction(JingleAction.session_terminate);
|
||||
builder.setSessionId(getSid());
|
||||
builder.setReason(JingleReason.Reason.success);
|
||||
|
||||
return builder.build();
|
||||
}
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in a new issue