tigase.xmpp.impl
Class Presence

java.lang.Object
  tigase.xmpp.impl.Presence

public abstract class Presence
extends java.lang.Object

Describe class Presence here. Created: Wed Feb 22 07:30:03 2006

Version:

$Rev: 869 $

Author:

Artur Hefczyc

Field Summary

protected static java.lang.String

XMLNS

Constructor Summary

Presence()

Method Summary

protected static void	addDirectPresenceJID(java.lang.String jid, XMPPResourceConnection session)
protected static void	forwardPresence(java.util.Queue<Packet> results, Packet packet, java.lang.String from)
static void	process(Packet packet, XMPPResourceConnection session, NonAuthUserRepository repo, java.util.Queue<Packet> results, java.util.Map<java.lang.String,java.lang.Object> settings)
protected static void	removeDirectPresenceJID(java.lang.String jid, XMPPResourceConnection session)
protected static void	resendPendingInRequests(XMPPResourceConnection session, java.util.Queue<Packet> results)
protected static void	sendPresence(StanzaType t, java.lang.String to, java.lang.String from, java.util.Queue<Packet> results, tigase.xml.Element pres)
protected static void	sendPresenceBroadcast(StanzaType t, XMPPResourceConnection session, java.util.EnumSet<Roster.SubscriptionType> subscrs, java.util.Queue<Packet> results, tigase.xml.Element pres, java.util.Map<java.lang.String,java.lang.Object> settings) sendPresenceBroadcast method broadcasts given presence to all budies from roster and to all users to which direct presence was sent.
static void	stopped(XMPPResourceConnection session, java.util.Queue<Packet> results, java.util.Map<java.lang.String,java.lang.Object> settings) stopped method is called when user disconnects or logs-out.
protected static void	updateOfflineChange(XMPPResourceConnection session, java.util.Queue<Packet> results) updateOfflineChange method broadcast off-line presence to all other user active resources.
protected static void	updatePresenceChange(tigase.xml.Element presence, XMPPResourceConnection session, java.util.Queue<Packet> results) updatePresenceChange method is used to broadcast to all active resources presence stanza received from other users, like incoming avaiability presence, subscription presence and so on...
protected static void	updateUserResources(tigase.xml.Element presence, XMPPResourceConnection session, java.util.Queue<Packet> results) updateUserResources method is used to broadcast to all other resources presence stanza from one user resource.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

XMLNS

protected static final java.lang.String XMLNS

See Also:

Constant Field Values

Constructor Detail

Presence

public Presence()

Method Detail

stopped

public static void stopped(XMPPResourceConnection session,
                           java.util.Queue<Packet> results,
                           java.util.Map<java.lang.String,java.lang.Object> settings)

stopped method is called when user disconnects or logs-out.

Parameters:

session - a XMPPResourceConnection value

sendPresenceBroadcast

protected static void sendPresenceBroadcast(StanzaType t,
                                            XMPPResourceConnection session,
                                            java.util.EnumSet<Roster.SubscriptionType> subscrs,
                                            java.util.Queue<Packet> results,
                                            tigase.xml.Element pres,
                                            java.util.Map<java.lang.String,java.lang.Object> settings)
                                     throws NotAuthorizedException

sendPresenceBroadcast method broadcasts given presence to all budies from roster and to all users to which direct presence was sent.

Parameters:

t - a StanzaType value

session - a XMPPResourceConnection value

pres - an Element value

Throws:

NotAuthorizedException - if an error occurs

resendPendingInRequests

protected static void resendPendingInRequests(XMPPResourceConnection session,
                                              java.util.Queue<Packet> results)
                                       throws NotAuthorizedException

Throws:

NotAuthorizedException

updateOfflineChange

protected static void updateOfflineChange(XMPPResourceConnection session,
                                          java.util.Queue<Packet> results)
                                   throws NotAuthorizedException

updateOfflineChange method broadcast off-line presence to all other user active resources.

Parameters:

session - a XMPPResourceConnection value

Throws:

NotAuthorizedException - if an error occurs

updateUserResources

protected static void updateUserResources(tigase.xml.Element presence,
                                          XMPPResourceConnection session,
                                          java.util.Queue<Packet> results)
                                   throws NotAuthorizedException

updateUserResources method is used to broadcast to all other resources presence stanza from one user resource. So if new resource connects this method updates presence information about new resource to old resources and about old resources to new resource.

Parameters:

presence - an Element presence received from other users, we have to change 'to' attribute to full resource JID.

session - a XMPPResourceConnection value keeping connection session object.

Throws:

NotAuthorizedException - if an error occurs

updatePresenceChange

protected static void updatePresenceChange(tigase.xml.Element presence,
                                           XMPPResourceConnection session,
                                           java.util.Queue<Packet> results)
                                    throws NotAuthorizedException

updatePresenceChange method is used to broadcast to all active resources presence stanza received from other users, like incoming avaiability presence, subscription presence and so on...

Parameters:

presence - an Element presence received from other users, we have to change 'to' attribute to full resource JID.

session - a XMPPResourceConnection value keeping connection session object.

Throws:

NotAuthorizedException - if an error occurs

forwardPresence

protected static void forwardPresence(java.util.Queue<Packet> results,
                                      Packet packet,
                                      java.lang.String from)

sendPresence

protected static void sendPresence(StanzaType t,
                                   java.lang.String to,
                                   java.lang.String from,
                                   java.util.Queue<Packet> results,
                                   tigase.xml.Element pres)

addDirectPresenceJID

protected static void addDirectPresenceJID(java.lang.String jid,
                                           XMPPResourceConnection session)

removeDirectPresenceJID

protected static void removeDirectPresenceJID(java.lang.String jid,
                                              XMPPResourceConnection session)

process

public static void process(Packet packet,
                           XMPPResourceConnection session,
                           NonAuthUserRepository repo,
                           java.util.Queue<Packet> results,
                           java.util.Map<java.lang.String,java.lang.Object> settings)
                    throws XMPPException

Throws:

XMPPException