public ReturnState login(String email, String password) {
try {
// attempt to connect
this.xmppConn.connect();
// extract JID from the email address by removing nonalphanumeric
// characters from the email address
String jid = email.replaceAll("[^a-zA-Z0-9]", "") + DEFAULT_HOSTNAME;
if (D)
Log.d(
TAG, "Attempt login: email - " + email + ", jid - " + jid + ", password - " + password);
try {
this.xmppConn.login(jid, password, DEFAULT_RESOURCE);
// check that the email is the right one
if (!email.equals(this.getConnection().getAccountManager().getAccountAttribute("email"))) {
if (D) Log.d(TAG, "Email does not match");
// disconnect
this.xmppConn.disconnect();
// reconnect to the server
_instance = new NetworkService(DEFAULT_HOST, DEFAULT_PORT);
MultiUserChat.addInvitationListener(NetworkService.getInstance().getConnection(), null);
return ReturnState.INVALID_PAIR;
}
return ReturnState.SUCCEEDED;
} catch (XMPPException e) {
// if login failed
e.printStackTrace();
return ReturnState.INVALID_PAIR;
}
} catch (XMPPException e) {
if (D) Log.d(TAG, "Connection to server failed");
return ReturnState.COULDNT_CONNECT;
}
}
/** 被邀请监听 */
private void setInviterListener() {
Log.i(TAG, "创建的服务监听");
MultiUserChat.addInvitationListener(
Constants.conn,
new InvitationListener() {
// 对应参数：连接、 房间JID、房间名、附带内容、密码、消息
@Override
public void invitationReceived(
Connection conn,
String room,
String inviter,
String reason,
String password,
Message message) {
Log.i(TAG, "收到来自 " + inviter + " 的聊天室邀请。邀请附带内容：" + reason);
Intent intent = new Intent(MucService.this, ActivityMultiRoom.class);
intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
intent.putExtra("jid", room);
intent.putExtra("action", "join");
startActivity(intent);
}
});
}
/** * Creates a new workgroup instance using the specified workgroup JID (eg * [email protected]) and XMPP connection. The connection must have undergone a * successful login before being used to construct an instance of this class. * * @param workgroupJID the JID of the workgroup. * @param connection an XMPP connection which must have already undergone a successful login. */ public Workgroup(String workgroupJID, Connection connection) { // Login must have been done before passing in connection. if (!connection.isAuthenticated()) { throw new IllegalStateException("Must login to server before creating workgroup."); } this.workgroupJID = workgroupJID; this.connection = connection; inQueue = false; invitationListeners = new ArrayList<WorkgroupInvitationListener>(); queueListeners = new ArrayList<QueueListener>(); // Register as a queue listener for internal usage by this instance. addQueueListener( new QueueListener() { public void joinedQueue() { inQueue = true; } public void departedQueue() { inQueue = false; queuePosition = -1; queueRemainingTime = -1; } public void queuePositionUpdated(int currentPosition) { queuePosition = currentPosition; } public void queueWaitTimeUpdated(int secondsRemaining) { queueRemainingTime = secondsRemaining; } }); /** * Internal handling of an invitation.Recieving an invitation removes the user from the queue. */ MultiUserChat.addInvitationListener( connection, new org.jivesoftware.smackx.muc.InvitationListener() { public void invitationReceived( Connection conn, String room, String inviter, String reason, String password, Message message) { inQueue = false; queuePosition = -1; queueRemainingTime = -1; } }); // Register a packet listener for all the messages sent to this client. PacketFilter typeFilter = new PacketTypeFilter(Message.class); connection.addPacketListener( new PacketListener() { public void processPacket(Packet packet) { handlePacket(packet); } }, typeFilter); }
