private static Registration parseRegistration(XmlPullParser parser) throws Exception {
Registration registration = new Registration();
Map<String, String> fields = null;
boolean done = false;
while (!done) {
int eventType = parser.next();
if (eventType == XmlPullParser.START_TAG) {
// Any element that's in the jabber:iq:register namespace,
// attempt to parse it if it's in the form <name>value</name>.
if (parser.getNamespace().equals("jabber:iq:register")) {
String name = parser.getName();
String value = "";
if (fields == null) {
fields = new HashMap<String, String>();
}
if (parser.next() == XmlPullParser.TEXT) {
value = parser.getText();
}
// Ignore instructions, but anything else should be added to the map.
if (!name.equals("instructions")) {
fields.put(name, value);
} else {
registration.setInstructions(value);
}
}
// Otherwise, it must be a packet extension.
else {
registration.addExtension(
PacketParserUtils.parsePacketExtension(
parser.getName(), parser.getNamespace(), parser));
}
} else if (eventType == XmlPullParser.END_TAG) {
if (parser.getName().equals("query")) {
done = true;
}
}
}
registration.setAttributes(fields);
return registration;
}
/**
* 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());
}
}
/**
* 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());
}
}