/**
* 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;
}
/**
* 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";
}
}
}
/**
* Convenience method to create a new empty {@link Type#RESULT IQ.Type.RESULT} IQ based on a
* {@link Type#GET IQ.Type.GET} or {@link Type#SET IQ.Type.SET} IQ. The new packet will be
* initialized with:
*
* <ul>
* <li>The sender set to the recipient of the originating IQ.
* <li>The recipient set to the sender of the originating IQ.
* <li>The type set to {@link Type#RESULT IQ.Type.RESULT}.
* <li>The id set to the id of the originating IQ.
* <li>No child element of the IQ element.
* </ul>
*
* @param iq the {@link Type#GET IQ.Type.GET} or {@link Type#SET IQ.Type.SET} IQ packet.
* @throws IllegalArgumentException if the IQ packet does not have a type of {@link Type#GET
* IQ.Type.GET} or {@link Type#SET IQ.Type.SET}.
* @return a new {@link Type#RESULT IQ.Type.RESULT} IQ based on the originating IQ.
*/
public static IQ createResultIQ(final IQ request) {
if (!(request.getType() == Type.GET || request.getType() == Type.SET)) {
throw new IllegalArgumentException(
"IQ must be of type 'set' or 'get'. Original IQ: " + request.toXML());
}
final IQ result =
new IQ() {
public String getChildElementXML() {
return null;
}
};
result.setType(Type.RESULT);
result.setPacketID(request.getPacketID());
result.setFrom(request.getTo());
result.setTo(request.getFrom());
return result;
}
/**
* Convenience method to create a new {@link Type#ERROR IQ.Type.ERROR} IQ based on a {@link
* Type#GET IQ.Type.GET} or {@link Type#SET IQ.Type.SET} IQ. The new packet will be initialized
* with:
*
* <ul>
* <li>The sender set to the recipient of the originating IQ.
* <li>The recipient set to the sender of the originating IQ.
* <li>The type set to {@link Type#ERROR IQ.Type.ERROR}.
* <li>The id set to the id of the originating IQ.
* <li>The child element contained in the associated originating IQ.
* <li>The provided {@link XMPPError XMPPError}.
* </ul>
*
* @param iq the {@link Type#GET IQ.Type.GET} or {@link Type#SET IQ.Type.SET} IQ packet.
* @param error the error to associate with the created IQ packet.
* @throws IllegalArgumentException if the IQ packet does not have a type of {@link Type#GET
* IQ.Type.GET} or {@link Type#SET IQ.Type.SET}.
* @return a new {@link Type#ERROR IQ.Type.ERROR} IQ based on the originating IQ.
*/
public static IQ createErrorResponse(final IQ request, final XMPPError error) {
if (!(request.getType() == Type.GET || request.getType() == Type.SET)) {
throw new IllegalArgumentException(
"IQ must be of type 'set' or 'get'. Original IQ: " + request.toXML());
}
final IQ result =
new IQ() {
public String getChildElementXML() {
return request.getChildElementXML();
}
};
result.setType(Type.ERROR);
result.setPacketID(request.getPacketID());
result.setFrom(request.getTo());
result.setTo(request.getFrom());
result.setError(error);
return result;
}
/**
* 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;
}
}
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);
}
/**
* 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;
}
}
/**
* 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());
}
}
/**
* FIXME: replace with IQ.createErrorResponse Prosody does not allow to include request body in
* error response. Replace this method with IQ.createErrorResponse once fixed.
*/
private IQ createErrorResponse(IQ request, XMPPError error) {
IQ.Type requestType = request.getType();
if (!(requestType == IQ.Type.GET || requestType == IQ.Type.SET)) {
throw new IllegalArgumentException(
"IQ must be of type 'set' or 'get'. Original IQ: " + request.toXML());
}
final IQ result =
new IQ() {
@Override
public String getChildElementXML() {
return "";
}
};
result.setType(IQ.Type.ERROR);
result.setPacketID(request.getPacketID());
result.setFrom(request.getTo());
result.setTo(request.getFrom());
result.setError(error);
return result;
}
/**
* 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();
}
/**
* 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 currently logged-in account from the server. This operation can only be performed
* after a successful login operation has been completed. Not all servers support deleting
* accounts; 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 deleting the account.
*/
public void deleteAccount() throws XMPPException {
if (!connection.isAuthenticated()) {
throw new IllegalStateException("Must be logged in to delete a account.");
}
Registration reg = new Registration();
reg.setType(IQ.Type.SET);
reg.setTo(connection.getServiceName());
Map<String, String> attributes = new HashMap<String, String>();
// To delete an account, we add a single attribute, "remove", that is blank.
attributes.put("remove", "");
reg.setAttributes(attributes);
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());
}
}
/**
* Creates a new account using the specified username, password and account attributes. The
* attributes Map must contain only String name/value pairs and must also have values for all
* required attributes.
*
* @param username the username.
* @param password the password.
* @param attributes the account attributes.
* @throws XMPPException if an error occurs creating the account.
* @see #getAccountAttributes()
*/
public void createAccount(String username, String password, Map<String, String> attributes)
throws XMPPException {
if (!supportsAccountCreation()) {
throw new XMPPException("Server does not support account creation.");
}
Registration reg = new Registration();
reg.setType(IQ.Type.SET);
reg.setTo(connection.getServiceName());
attributes.put("username", username);
attributes.put("password", password);
reg.setAttributes(attributes);
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());
}
}
/*
* (non-Javadoc)
*
* @see com.saic.uicds.xmpp.communications.CommandWithReply#waitForSuccessOrFailure()
*/
public boolean waitForSuccessOrFailure() {
boolean success = true;
if (connection.isConnected() && result == null) {
int seconds = connection.getWaitTimeInSeconds() * 1000;
// System.out.println("+++++ wait " + connection.getWaitTimeInSeconds() +
// " seconds +++++");
// System.out.println("Waiting for "+packetID);
result = (IQ) collector.nextResult(seconds);
// Stop queuing results
collector.cancel();
if (result == null) {
errorMessage = "No response from the server.";
success = false;
} else if (result.getType() == IQ.Type.ERROR) {
xmppError = result.getError();
if (result.getError() != null) {
errorMessage = result.getError().getMessage();
errorCondition = result.getError().getCondition();
errorType = result.getError().getType();
errorCode = result.getError().getCode();
} else {
errorMessage = null;
errorCondition = "";
errorCode = 0;
errorType = XMPPError.Type.CANCEL;
}
if (errorMessage == null) {
errorMessage = "NULL error message";
}
if (result.getError() != null) {
PacketExtension pe = null;
pe =
result
.getError()
.getExtension("unsupported", "http://jabber.org/protocol/pubsub#errors");
if (pe != null) {
unsupported = true;
errorMessage += " - (action is unsupported by the server)";
}
pe =
result
.getError()
.getExtension("payload-too-big", "http://jabber.org/protocol/pubsub#errors");
if (pe != null) {
payloadTooBig = true;
errorMessage += " - (payload is too big)";
}
pe =
result
.getError()
.getExtension("invalid-payload", "http://jabber.org/protocol/pubsub#errors");
if (pe != null) {
invalidPayload = true;
errorMessage += " - (invalid payload)";
}
pe =
result
.getError()
.getExtension("item-required", "http://jabber.org/protocol/pubsub#errors");
if (pe != null) {
itemRequired = true;
errorMessage += " - (item element is required for this node)";
}
pe =
result
.getError()
.getExtension("payload-required", "http://jabber.org/protocol/pubsub#errors");
if (pe != null) {
payloadRequired = true;
errorMessage += " - (payload is required for this node)";
}
pe =
result
.getError()
.getExtension("item-forbidden", "http://jabber.org/protocol/pubsub#errors");
if (pe != null) {
itemForbidden = true;
errorMessage += " - (cannot publish item to transient node)";
}
pe =
result
.getError()
.getExtension("invalid-jid", "http://jabber.org/protocol/pubsub#errors");
if (pe != null) {
invalidJID = true;
errorMessage += " - (the bare JID portions of the JIDs do not match)";
}
}
success = false;
} else {
// Pull out the subscription id if applicable
Matcher m = subidPattern.matcher(result.toXML());
if (m.find()) {
subscriptionID = m.group(1);
// System.out.println("GOT subid " + subscriptionID);
} else {
// System.err.println("No subid in " + result.toXML());
}
// Collection<String> exts = result.getPropertyNames();
// System.out.println(exts.size()+" EXTENSIONS in "+result.getType());
// for (Object o : exts) {
// String ex = (String)o;
// if (ex != null) {
// System.out.println("FOUND "+ex);
// }
// }
}
} else {
success = false;
// Stop queuing results
collector.cancel();
}
return success;
}
