/**
* 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();
}
/**
* 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";
}
}
}
/**
* 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;
}
/**
* 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();
}
/**
* 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());
}
}
/**
* 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());
}
}
/**
* 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;
}
}
/**
* 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;
}
}
/**
* 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());
}
}
/**
* 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());
}
}
/**
* An error has occurred.
*
* @throws XMPPException
*/
public void eventError(IQ iq) throws XMPPException {
triggerSessionClosedOnError(new XMPPException(iq.getError().getMessage()));
super.eventError(iq);
}
/**
* An error has occurred.
*
* @throws XMPPException
*/
public void eventError(IQ iq) throws XMPPException {
if (iq == null) return;
triggerSessionClosedOnError(new XMPPException(iq.getError()));
super.eventError(iq);
}
/*
* (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;
}