/**
* Returns an Iterator with all the offline <tt>Messages</tt> of the user. The returned offline
* messages will not be deleted from the server. Use {@link #deleteMessages(java.util.List)} to
* delete the messages.
*
* @return an Iterator with all the offline <tt>Messages</tt> of the user.
* @throws XMPPException If the user is not allowed to make this request or the server does not
* support offline message retrieval.
*/
public Iterator getMessages() throws XMPPException {
List messages = new ArrayList();
OfflineMessageRequest request = new OfflineMessageRequest();
request.setFetch(true);
// Filter packets looking for an answer from the server.
PacketFilter responseFilter = new PacketIDFilter(request.getPacketID());
PacketCollector response = connection.createPacketCollector(responseFilter);
// Filter offline messages that were requested by this request
PacketCollector messageCollector = connection.createPacketCollector(packetFilter);
// Send the retrieval request to the server.
connection.sendPacket(request);
// Wait up to a certain number of seconds for a reply.
IQ answer = (IQ) response.nextResult(SmackConfiguration.getPacketReplyTimeout());
// Stop queuing results
response.cancel();
if (answer == null) {
throw new XMPPException("No response from server.");
} else if (answer.getError() != null) {
throw new XMPPException(answer.getError());
}
// Collect the received offline messages
Message message =
(Message) messageCollector.nextResult(SmackConfiguration.getPacketReplyTimeout());
while (message != null) {
messages.add(message);
message = (Message) messageCollector.nextResult(SmackConfiguration.getPacketReplyTimeout());
}
// Stop queuing offline messages
messageCollector.cancel();
return messages.iterator();
}
private void handleMuteIq(MuteIq muteIq) {
Boolean doMute = muteIq.getMute();
String jid = muteIq.getJid();
if (doMute == null || StringUtils.isNullOrEmpty(jid)) return;
String from = muteIq.getFrom();
JitsiMeetConference conference = getConferenceForMucJid(from);
if (conference == null) {
logger.debug("Mute error: room not found for JID: " + from);
return;
}
IQ result;
if (conference.handleMuteRequest(muteIq.getFrom(), jid, doMute)) {
result = IQ.createResultIQ(muteIq);
if (!muteIq.getFrom().equals(jid)) {
MuteIq muteStatusUpdate = new MuteIq();
muteStatusUpdate.setType(IQ.Type.SET);
muteStatusUpdate.setTo(jid);
muteStatusUpdate.setMute(doMute);
smackXmpp.getXmppConnection().sendPacket(muteStatusUpdate);
}
} else {
result =
IQ.createErrorResponse(muteIq, new XMPPError(XMPPError.Condition.interna_server_error));
}
smackXmpp.getXmppConnection().sendPacket(result);
}
/**
* Returns the discovered items of a given XMPP entity addressed by its JID and note attribute.
* Use this message only when trying to query information which is not directly addressable.
*
* @param entityID the address of the XMPP entity.
* @param node the attribute that supplements the 'jid' attribute.
* @return the discovered items.
* @throws XMPPException if the operation failed for some reason.
*/
public DiscoverItems discoverItems(String entityID, String node) throws XMPPException {
// Discover the entity's items
DiscoverItems disco = new DiscoverItems();
disco.setType(IQ.Type.GET);
disco.setTo(entityID);
disco.setNode(node);
// Create a packet collector to listen for a response.
PacketCollector collector =
connection.createPacketCollector(new PacketIDFilter(disco.getPacketID()));
connection.sendPacket(disco);
// Wait up to 5 seconds for a result.
IQ result = (IQ) collector.nextResult(SmackConfiguration.getPacketReplyTimeout());
// Stop queuing results
collector.cancel();
if (result == null) {
throw new XMPPException("No response from the server.");
}
if (result.getType() == IQ.Type.ERROR) {
throw new XMPPException(result.getError());
}
return (DiscoverItems) result;
}
/**
* Target and initiator should successfully connect to a "remote" SOCKS5 proxy and the initiator
* activates the bytestream.
*
* @throws Exception should not happen
*/
@Test
public void shouldSuccessfullyEstablishConnectionAndActivateSocks5Proxy() throws Exception {
// build activation confirmation response
IQ activationResponse =
new IQ() {
@Override
public String getChildElementXML() {
return null;
}
};
activationResponse.setFrom(proxyJID);
activationResponse.setTo(initiatorJID);
activationResponse.setType(IQ.Type.RESULT);
protocol.addResponse(
activationResponse,
Verification.correspondingSenderReceiver,
Verification.requestTypeSET,
new Verification<Bytestream, IQ>() {
public void verify(Bytestream request, IQ response) {
// verify that the correct stream should be activated
assertNotNull(request.getToActivate());
assertEquals(targetJID, request.getToActivate().getTarget());
}
});
// start a local SOCKS5 proxy
Socks5TestProxy socks5Proxy = Socks5TestProxy.getProxy(proxyPort);
socks5Proxy.start();
StreamHost streamHost = new StreamHost(proxyJID, socks5Proxy.getAddress());
streamHost.setPort(socks5Proxy.getPort());
// create digest to get the socket opened by target
String digest = Socks5Utils.createDigest(sessionID, initiatorJID, targetJID);
Socks5ClientForInitiator socks5Client =
new Socks5ClientForInitiator(streamHost, digest, connection, sessionID, targetJID);
Socket initiatorSocket = socks5Client.getSocket(10000);
InputStream in = initiatorSocket.getInputStream();
Socket targetSocket = socks5Proxy.getSocket(digest);
OutputStream out = targetSocket.getOutputStream();
// verify test data
for (int i = 0; i < 10; i++) {
out.write(i);
assertEquals(i, in.read());
}
protocol.verifyAll();
initiatorSocket.close();
targetSocket.close();
socks5Proxy.stop();
}
/** Loads streamhost address and ports from the proxies on the local server. */
private void initStreamHosts() {
List<Bytestream.StreamHost> streamHosts = new ArrayList<Bytestream.StreamHost>();
Iterator it = proxies.iterator();
IQ query;
PacketCollector collector;
Bytestream response;
while (it.hasNext()) {
String jid = it.next().toString();
query =
new IQ() {
public String getChildElementXML() {
return "<query xmlns=\"http://jabber.org/protocol/bytestreams\"/>";
}
};
query.setType(IQ.Type.GET);
query.setTo(jid);
collector = connection.createPacketCollector(new PacketIDFilter(query.getPacketID()));
connection.sendPacket(query);
response = (Bytestream) collector.nextResult(SmackConfiguration.getPacketReplyTimeout());
if (response != null) {
streamHosts.addAll(response.getStreamHosts());
}
collector.cancel();
}
this.streamHosts = streamHosts;
}
/**
* Selects an appropriate stream negotiator after examining the incoming file transfer request.
*
* @param request The related file transfer request.
* @return The file transfer object that handles the transfer
* @throws XMPPException If there are either no stream methods contained in the packet, or there
* is not an appropriate stream method.
*/
public StreamNegotiator selectStreamNegotiator(FileTransferRequest request) throws XMPPException {
final StreamInitiation si = request.getStreamInitiation();
final FormField streamMethodField = getStreamMethodField(si.getFeatureNegotiationForm());
if (streamMethodField == null) {
final String errorMessage = "No stream methods contained in packet.";
final XMPPError error = new XMPPError(XMPPError.Condition.bad_request, errorMessage);
final IQ iqPacket = createIQ(si.getPacketID(), si.getFrom(), si.getTo(), IQ.Type.ERROR);
iqPacket.setError(error);
connection.sendPacket(iqPacket);
throw new XMPPException(errorMessage, error);
}
// select the appropriate protocol
StreamNegotiator selectedStreamNegotiator;
try {
selectedStreamNegotiator = getNegotiator(streamMethodField);
} catch (final XMPPException e) {
final IQ iqPacket = createIQ(si.getPacketID(), si.getFrom(), si.getTo(), IQ.Type.ERROR);
iqPacket.setError(e.getXMPPError());
connection.sendPacket(iqPacket);
throw e;
}
// return the appropriate negotiator
return selectedStreamNegotiator;
}
/**
* 注册
*
* @param account 注册帐号
* @param password 注册密码
* @return 1、注册成功 0、服务器没有返回结果2、这个账号已经存在3、注册失败
*/
public String regist(String account, String password) {
if (connection == null) return "0";
Registration reg = new Registration();
reg.setType(IQ.Type.SET);
reg.setTo(connection.getServiceName());
reg.setUsername(account); // 注意这里createAccount注册时，参数是username，不是jid，是“@”前面的部分。
reg.setPassword(password);
reg.addAttribute("android", "geolo_createUser_android"); // 这边addAttribute不能为空，否则出错。
PacketFilter filter =
new AndFilter(new PacketIDFilter(reg.getPacketID()), new PacketTypeFilter(IQ.class));
PacketCollector collector = connection.createPacketCollector(filter);
connection.sendPacket(reg);
IQ result = (IQ) collector.nextResult(SmackConfiguration.getPacketReplyTimeout());
// Stop queuing results
collector.cancel(); // 停止请求results（是否成功的结果）
if (result == null) {
Log.e("Regist", "No response from server.");
return "0";
} else if (result.getType() == IQ.Type.RESULT) {
return "1";
} else { // if (result.getType() == IQ.Type.ERROR)
if (result.getError().toString().equalsIgnoreCase("conflict(409)")) {
Log.e("Regist", "IQ.Type.ERROR: " + result.getError().toString());
return "2";
} else {
Log.e("Regist", "IQ.Type.ERROR: " + result.getError().toString());
return "3";
}
}
}
private void handleRayoIQ(RayoIqProvider.DialIq dialIq) {
String from = dialIq.getFrom();
JitsiMeetConference conference = getConferenceForMucJid(from);
if (conference == null) {
logger.debug("Mute error: room not found for JID: " + from);
return;
}
ChatRoomMemberRole role = conference.getRoleForMucJid(from);
if (role == null) {
// Only room members are allowed to send requests
IQ error = createErrorResponse(dialIq, new XMPPError(XMPPError.Condition.forbidden));
smackXmpp.getXmppConnection().sendPacket(error);
return;
}
if (ChatRoomMemberRole.MODERATOR.compareTo(role) < 0) {
// Moderator permission is required
IQ error = createErrorResponse(dialIq, new XMPPError(XMPPError.Condition.not_allowed));
smackXmpp.getXmppConnection().sendPacket(error);
return;
}
// Check if Jigasi is available
String jigasiJid = conference.getServices().getSipGateway();
if (StringUtils.isNullOrEmpty(jigasiJid)) {
// Not available
IQ error =
createErrorResponse(dialIq, new XMPPError(XMPPError.Condition.service_unavailable));
smackXmpp.getXmppConnection().sendPacket(error);
return;
}
// Redirect original request to Jigasi component
String originalPacketId = dialIq.getPacketID();
dialIq.setFrom(null);
dialIq.setTo(jigasiJid);
dialIq.setPacketID(IQ.nextID());
IQ reply = (IQ) smackXmpp.getXmppConnection().sendPacketAndGetReply(dialIq);
// Send Jigasi response back to the client
reply.setFrom(null);
reply.setTo(from);
reply.setPacketID(originalPacketId);
smackXmpp.getXmppConnection().sendPacket(reply);
}
protected void rejectIncomingFileTransfer(FileTransferRequest request) {
StreamInitiation initiation = request.getStreamInitiation();
IQ rejection =
FileTransferNegotiator.createIQ(
initiation.getPacketID(), initiation.getFrom(), initiation.getTo(), IQ.Type.ERROR);
rejection.setError(new XMPPError(XMPPError.Condition.no_acceptable));
connection.sendPacket(rejection);
}
protected void sendUserWatching() {
IQ toggle_google_queue =
new IQ() {
public String getChildElementXML() {
return "<query xmlns='google:queue'><"
+ (isUserWatching ? "disable" : "enable")
+ "/></query>";
}
};
toggle_google_queue.setType(IQ.Type.SET);
extXMPPConnection.sendPacket(toggle_google_queue);
}
public IQ sendFormattedError(JingleError error) {
IQ perror = null;
if (error != null) {
perror = createIQ(getSid(), getInitiator(), getResponder(), IQ.Type.ERROR);
// Fill in the fields with the info from the Jingle packet
perror.addExtension(error);
getConnection().sendPacket(perror);
System.err.println(perror.toXML());
}
return perror;
}
private IQ carbonsEnabledIQ(final boolean new_state) {
IQ setIQ =
new IQ() {
public String getChildElementXML() {
return "<"
+ (new_state ? "enable" : "disable")
+ " xmlns='"
+ CarbonExtension.NAMESPACE
+ "'/>";
}
};
setIQ.setType(IQ.Type.SET);
return setIQ;
}
public CommandWithReplyImpl(XmppConnection con, Packet packet) {
connection = con;
packetID = packet.getPacketID();
// Setup a collector to receive the servers response
collector = connection.createPacketCollector(new PacketIDFilter(packetID));
// Get the subscription id if applicable
subscriptionID = null;
subidPattern = Pattern.compile("subid=[\"']([\\w-]+?)[\"']");
// Set the results from the command to null
result = null;
if (connection.isConnected()) {
try {
connection.sendPacket(packet);
} catch (IllegalStateException e) {
// set result to an error
result = new ArbitraryIQ();
result.setType(IQ.Type.ERROR);
}
}
}
/**
* Send packet to authenticated connection. And notify listener about acknowledgment.
*
* @param account
* @param iq
* @param listener
* @throws NetworkException
*/
public void sendRequest(String account, IQ iq, OnResponseListener listener)
throws NetworkException {
String packetId = iq.getPacketID();
RequestHolder holder = new RequestHolder(listener);
sendPacket(account, iq);
requests.put(account, packetId, holder);
}
/**
* A convenience method to create an IQ packet.
*
* @param ID The packet ID of the
* @param to To whom the packet is addressed.
* @param from From whom the packet is sent.
* @param type The IQ type of the packet.
* @return The created IQ packet.
*/
public static IQ createIQ(
final String ID, final String to, final String from, final IQ.Type type) {
final IQ iqPacket =
new IQ() {
@Override
public String getChildElementXML() {
return null;
}
};
iqPacket.setPacketID(ID);
iqPacket.setTo(to);
iqPacket.setFrom(from);
iqPacket.setType(type);
return iqPacket;
}
/**
* Cancels the SOCKS5 Bytestream request by sending an error to the initiator and building a XMPP
* exception.
*
* @throws XMPPException XMPP exception containing the XMPP error
*/
private void cancelRequest() throws XMPPException {
String errorMessage = "Could not establish socket with any provided host";
XMPPError error = new XMPPError(XMPPError.Condition.item_not_found, errorMessage);
IQ errorIQ = IQ.createErrorResponse(this.bytestreamRequest, error);
this.manager.getConnection().sendPacket(errorIQ);
throw new XMPPException(errorMessage, error);
}
/**
* Returns an Iterator with the offline <tt>Messages</tt> whose stamp matches the specified
* request. The request will include the list of stamps that uniquely identifies the offline
* messages to retrieve. The returned offline messages will not be deleted from the server. Use
* {@link #deleteMessages(java.util.List)} to delete the messages.
*
* @param nodes the list of stamps that uniquely identifies offline message.
* @return an Iterator with the offline <tt>Messages</tt> that were received as part of this
* request.
* @throws XMPPException If the user is not allowed to make this request or the server does not
* support offline message retrieval.
*/
public Iterator getMessages(final List nodes) throws XMPPException {
List messages = new ArrayList();
OfflineMessageRequest request = new OfflineMessageRequest();
for (Iterator it = nodes.iterator(); it.hasNext(); ) {
OfflineMessageRequest.Item item = new OfflineMessageRequest.Item((String) it.next());
item.setAction("view");
request.addItem(item);
}
// Filter packets looking for an answer from the server.
PacketFilter responseFilter = new PacketIDFilter(request.getPacketID());
PacketCollector response = connection.createPacketCollector(responseFilter);
// Filter offline messages that were requested by this request
PacketFilter messageFilter =
new AndFilter(
packetFilter,
new PacketFilter() {
public boolean accept(Packet packet) {
OfflineMessageInfo info =
(OfflineMessageInfo) packet.getExtension("offline", namespace);
return nodes.contains(info.getNode());
}
});
PacketCollector messageCollector = connection.createPacketCollector(messageFilter);
// Send the retrieval request to the server.
connection.sendPacket(request);
// Wait up to a certain number of seconds for a reply.
IQ answer = (IQ) response.nextResult(SmackConfiguration.getPacketReplyTimeout());
// Stop queuing results
response.cancel();
if (answer == null) {
throw new XMPPException("No response from server.");
} else if (answer.getError() != null) {
throw new XMPPException(answer.getError());
}
// Collect the received offline messages
Message message =
(Message) messageCollector.nextResult(SmackConfiguration.getPacketReplyTimeout());
while (message != null) {
messages.add(message);
message = (Message) messageCollector.nextResult(SmackConfiguration.getPacketReplyTimeout());
}
// Stop queuing offline messages
messageCollector.cancel();
return messages.iterator();
}
public void a()
{
StringBuffer stringbuffer = new StringBuffer();
stringbuffer.append((new StringBuilder()).append("Ping ").append(l.a("chat", "xmpp.server")).append("\n").toString());
stringbuffer.append((new StringBuilder()).append("messageId: ").append(a.q()).toString());
ULogUtility.a(stringbuffer.toString(), "Send", com.cyberlink.you.utility..a);
ScrollTextViewActivity.a(b, ScrollTextViewActivity.c(b), stringbuffer.toString());
}
/**
* If the initiator can connect to a SOCKS5 proxy but activating the stream fails an exception
* should be thrown.
*
* @throws Exception should not happen
*/
@Test
public void shouldFailIfActivateSocks5ProxyFails() throws Exception {
// build error response as reply to the stream activation
XMPPError xmppError = new XMPPError(XMPPError.Condition.internal_server_error);
IQ error =
new IQ() {
public String getChildElementXML() {
return null;
}
};
error.setType(Type.ERROR);
error.setFrom(proxyJID);
error.setTo(initiatorJID);
error.setError(xmppError);
protocol.addResponse(
error, Verification.correspondingSenderReceiver, Verification.requestTypeSET);
// start a local SOCKS5 proxy
Socks5TestProxy socks5Proxy = Socks5TestProxy.getProxy(proxyPort);
socks5Proxy.start();
StreamHost streamHost = new StreamHost(proxyJID, socks5Proxy.getAddress());
streamHost.setPort(socks5Proxy.getPort());
// create digest to get the socket opened by target
String digest = Socks5Utils.createDigest(sessionID, initiatorJID, targetJID);
Socks5ClientForInitiator socks5Client =
new Socks5ClientForInitiator(streamHost, digest, connection, sessionID, targetJID);
try {
socks5Client.getSocket(10000);
fail("exception should be thrown");
} catch (XMPPErrorException e) {
assertTrue(XMPPError.Condition.internal_server_error.equals(e.getXMPPError().getCondition()));
protocol.verifyAll();
}
socks5Proxy.stop();
}
/**
* Gets the account registration info from the server.
*
* @throws XMPPException if an error occurs.
*/
private synchronized void getRegistrationInfo() throws XMPPException {
Registration reg = new Registration();
reg.setTo(connection.getServiceName());
PacketFilter filter =
new AndFilter(new PacketIDFilter(reg.getPacketID()), new PacketTypeFilter(IQ.class));
PacketCollector collector = connection.createPacketCollector(filter);
connection.sendPacket(reg);
IQ result = (IQ) collector.nextResult(SmackConfiguration.getPacketReplyTimeout());
// Stop queuing results
collector.cancel();
if (result == null) {
throw new XMPPException("No response from server.");
} else if (result.getType() == IQ.Type.ERROR) {
throw new XMPPException(result.getError());
} else {
info = (Registration) result;
}
}
private static IQ error(IQ packet) {
IQ error = new EmptyResultIQ(packet);
error.setType(IQ.Type.error);
error.setError(new XMPPError(Condition.forbidden));
error.setStanzaId(packet.getStanzaId());
error.setTo(packet.getFrom());
return error;
}
public void processPacket(ConnectionThread connectionThread, Packet packet) {
if (!managedConnections.contains(connectionThread)) return;
ConnectionItem connectionItem = connectionThread.getConnectionItem();
if (packet instanceof IQ && connectionItem instanceof AccountItem) {
IQ iq = (IQ) packet;
String packetId = iq.getPacketID();
if (packetId != null && (iq.getType() == Type.RESULT || iq.getType() == Type.ERROR)) {
String account = ((AccountItem) connectionItem).getAccount();
RequestHolder requestHolder = requests.remove(account, packetId);
if (requestHolder != null) {
if (iq.getType() == Type.RESULT)
requestHolder.getListener().onReceived(account, packetId, iq);
else requestHolder.getListener().onError(account, packetId, iq);
}
}
}
for (OnPacketListener listener : Application.getInstance().getManagers(OnPacketListener.class))
listener.onPacket(connectionItem, Jid.getBareAddress(packet.getFrom()), packet);
}
/**
* Send a request to another user to send them a file. The other user has the option of,
* accepting, rejecting, or not responding to a received file transfer request.
*
* <p>If they accept, the packet will contain the other user's chosen stream type to send the file
* across. The two choices this implementation provides to the other user for file transfer are <a
* href="http://www.jabber.org/jeps/jep-0065.html">SOCKS5 Bytestreams</a>, which is the preferred
* method of transfer, and <a href="http://www.jabber.org/jeps/jep-0047.html">In-Band
* Bytestreams</a>, which is the fallback mechanism.
*
* <p>The other user may choose to decline the file request if they do not desire the file, their
* client does not support JEP-0096, or if there are no acceptable means to transfer the file.
*
* <p>Finally, if the other user does not respond this method will return null after the specified
* timeout.
*
* @param userID The userID of the user to whom the file will be sent.
* @param streamID The unique identifier for this file transfer.
* @param fileName The name of this file. Preferably it should include an extension as it is used
* to determine what type of file it is.
* @param size The size, in bytes, of the file.
* @param desc A description of the file.
* @param responseTimeout The amount of time, in milliseconds, to wait for the remote user to
* respond. If they do not respond in time, this
* @return Returns the stream negotiator selected by the peer.
* @throws XMPPException Thrown if there is an error negotiating the file transfer.
*/
public StreamNegotiator negotiateOutgoingTransfer(
final String userID,
final String streamID,
final String fileName,
final long size,
final String desc,
int responseTimeout)
throws XMPPException {
final StreamInitiation si = new StreamInitiation();
si.setSesssionID(streamID);
si.setMimeType(URLConnection.guessContentTypeFromName(fileName));
final StreamInitiation.File siFile = new StreamInitiation.File(fileName, size);
siFile.setDesc(desc);
si.setFile(siFile);
si.setFeatureNegotiationForm(createDefaultInitiationForm());
si.setFrom(connection.getUser());
si.setTo(userID);
si.setType(IQ.Type.SET);
final PacketCollector collector =
connection.createPacketCollector(new PacketIDFilter(si.getPacketID()));
connection.sendPacket(si);
final Packet siResponse = collector.nextResult(responseTimeout);
collector.cancel();
if (siResponse instanceof IQ) {
final IQ iqResponse = (IQ) siResponse;
if (iqResponse.getType().equals(IQ.Type.RESULT)) {
final StreamInitiation response = (StreamInitiation) siResponse;
return getOutgoingNegotiator(getStreamMethodField(response.getFeatureNegotiationForm()));
} else if (iqResponse.getType().equals(IQ.Type.ERROR)) {
throw new XMPPException(iqResponse.getError());
} else {
throw new XMPPException("File transfer response unreadable");
}
} else {
return null;
}
}
/**
* Deletes all offline messages of the user.
*
* @throws XMPPException If the user is not allowed to make this request or the server does not
* support offline message retrieval.
*/
public void deleteMessages() throws XMPPException {
OfflineMessageRequest request = new OfflineMessageRequest();
request.setPurge(true);
// Filter packets looking for an answer from the server.
PacketFilter responseFilter = new PacketIDFilter(request.getPacketID());
PacketCollector response = connection.createPacketCollector(responseFilter);
// Send the deletion request to the server.
connection.sendPacket(request);
// Wait up to a certain number of seconds for a reply.
IQ answer = (IQ) response.nextResult(SmackConfiguration.getPacketReplyTimeout());
// Stop queuing results
response.cancel();
if (answer == null) {
throw new XMPPException("No response from server.");
} else if (answer.getError() != null) {
throw new XMPPException(answer.getError());
}
}
/**
* Reject an incoming file transfer.
*
* <p>Specified in XEP-95 4.2 and 3.2 Example 8
*
* @param request
* @throws NotConnectedException
* @throws InterruptedException
*/
protected void rejectIncomingFileTransfer(FileTransferRequest request)
throws NotConnectedException, InterruptedException {
StreamInitiation initiation = request.getStreamInitiation();
// Reject as specified in XEP-95 4.2. Note that this is not to be confused with the Socks 5
// Bytestream rejection as specified in XEP-65 5.3.1 Example 13, which says that
// 'not-acceptable' should be returned. This is done by Smack in
// Socks5BytestreamManager.replyRejectPacket(IQ).
IQ rejection = IQ.createErrorResponse(initiation, new XMPPError(XMPPError.Condition.forbidden));
connection().sendStanza(rejection);
}
/**
* Changes the password of the currently logged-in account. This operation can only be performed
* after a successful login operation has been completed. Not all servers support changing
* passwords; an XMPPException will be thrown when that is the case.
*
* @throws IllegalStateException if not currently logged-in to the server.
* @throws XMPPException if an error occurs when changing the password.
*/
public void changePassword(String newPassword) throws XMPPException {
Registration reg = new Registration();
reg.setType(IQ.Type.SET);
reg.setTo(connection.getServiceName());
Map<String, String> map = new HashMap<String, String>();
map.put("username", StringUtils.parseName(connection.getUser()));
map.put("password", newPassword);
reg.setAttributes(map);
PacketFilter filter =
new AndFilter(new PacketIDFilter(reg.getPacketID()), new PacketTypeFilter(IQ.class));
PacketCollector collector = connection.createPacketCollector(filter);
connection.sendPacket(reg);
IQ result = (IQ) collector.nextResult(SmackConfiguration.getPacketReplyTimeout());
// Stop queuing results
collector.cancel();
if (result == null) {
throw new XMPPException("No response from server.");
} else if (result.getType() == IQ.Type.ERROR) {
throw new XMPPException(result.getError());
}
}
/**
* Implements {@link PacketListener}. Notifies this instance that a specific {@link Packet} (which
* this instance has already expressed interest into by returning <tt>true</tt> from {@link
* #accept(Packet)}) has been received.
*
* @param packet the <tt>Packet</tt> which has been received and which this instance is given a
* chance to process
*/
public void processPacket(Packet packet) {
/*
* As we do elsewhere, acknowledge the receipt of the Packet first and
* then go about our business with it.
*/
IQ iq = (IQ) packet;
if (iq.getType() == IQ.Type.SET)
protocolProvider.getConnection().sendPacket(IQ.createResultIQ(iq));
/*
* Now that the acknowledging is out of the way, do go about our
* business with the Packet.
*/
ColibriConferenceIQ conferenceIQ = (ColibriConferenceIQ) iq;
boolean interrupted = false;
try {
processColibriConferenceIQ(conferenceIQ);
} catch (Throwable t) {
logger.error(
"An error occurred during the processing of a " + packet.getClass().getName() + " packet",
t);
if (t instanceof InterruptedException) {
/*
* We cleared the interrupted state of the current Thread by
* catching the InterruptedException. However, we do not really
* care whether the current Thread has been interrupted - we
* caught the InterruptedException because we want to swallow
* any Throwable. Consequently, we should better restore the
* interrupted state.
*/
interrupted = true;
} else if (t instanceof ThreadDeath) throw (ThreadDeath) t;
}
if (interrupted) Thread.currentThread().interrupt();
}
/**
* Sends enable or disable carbon packet to the server.
*
* @param enable if <tt>true</tt> sends enable packet otherwise sends disable packet.
*/
private void enableDisableCarbon(final boolean enable) {
IQ iq =
new IQ() {
@Override
public String getChildElementXML() {
return "<" + (enable ? "enable" : "disable") + " xmlns='urn:xmpp:carbons:2' />";
}
};
Packet response = null;
try {
PacketCollector packetCollector =
jabberProvider
.getConnection()
.createPacketCollector(new PacketIDFilter(iq.getPacketID()));
iq.setFrom(jabberProvider.getOurJID());
iq.setType(IQ.Type.SET);
jabberProvider.getConnection().sendPacket(iq);
response = packetCollector.nextResult(SmackConfiguration.getPacketReplyTimeout());
packetCollector.cancel();
} catch (Exception e) {
logger.error("Failed to enable carbon.", e);
}
isCarbonEnabled = false;
if (response == null) {
logger.error("Failed to enable carbon. No response is received.");
} else if (response.getError() != null) {
logger.error("Failed to enable carbon: " + response.getError());
} else if (!(response instanceof IQ) || !((IQ) response).getType().equals(IQ.Type.RESULT)) {
logger.error("Failed to enable carbon. The response is not correct.");
} else {
isCarbonEnabled = true;
}
}
/**
* Returns the collection that will contain the name of the shared groups where the user logged in
* with the specified session belongs.
*
* @param connection connection to use to get the user's shared groups.
* @return collection with the shared groups' name of the logged user.
*/
public static List getSharedGroups(XMPPConnection connection) throws XMPPException {
// Discover the shared groups of the logged user
SharedGroupsInfo info = new SharedGroupsInfo();
info.setType(IQ.Type.GET);
// Create a packet collector to listen for a response.
PacketCollector collector =
connection.createPacketCollector(new PacketIDFilter(info.getPacketID()));
connection.sendPacket(info);
// Wait up to 5 seconds for a result.
IQ result = (IQ) collector.nextResult(SmackConfiguration.getPacketReplyTimeout());
// Stop queuing results
collector.cancel();
if (result == null) {
throw new XMPPException("No response from the server.");
}
if (result.getType() == IQ.Type.ERROR) {
throw new XMPPException(result.getError());
}
return ((SharedGroupsInfo) result).getGroups();
}
/**
* Deletes the specified list of offline messages. The request will include the list of stamps
* that uniquely identifies the offline messages to delete.
*
* @param nodes the list of stamps that uniquely identifies offline message.
* @throws XMPPException If the user is not allowed to make this request or the server does not
* support offline message retrieval.
*/
public void deleteMessages(List nodes) throws XMPPException {
OfflineMessageRequest request = new OfflineMessageRequest();
for (Iterator it = nodes.iterator(); it.hasNext(); ) {
OfflineMessageRequest.Item item = new OfflineMessageRequest.Item((String) it.next());
item.setAction("remove");
request.addItem(item);
}
// Filter packets looking for an answer from the server.
PacketFilter responseFilter = new PacketIDFilter(request.getPacketID());
PacketCollector response = connection.createPacketCollector(responseFilter);
// Send the deletion request to the server.
connection.sendPacket(request);
// Wait up to a certain number of seconds for a reply.
IQ answer = (IQ) response.nextResult(SmackConfiguration.getPacketReplyTimeout());
// Stop queuing results
response.cancel();
if (answer == null) {
throw new XMPPException("No response from server.");
} else if (answer.getError() != null) {
throw new XMPPException(answer.getError());
}
}