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: 2093 $

Author:

Artur Hefczyc

Field Summary

static java.lang.String	DIRECT_PRESENCE DIRECT_PRESENCE is a key in temporary session data for the collection of JIDs where direct presence was sent.
static java.lang.String	PRESENCE_ELEMENT_NAME Field description
protected static java.lang.String	XMLNS

Constructor Summary

Presence()

Method Summary

static void	addDirectPresenceJID(tigase.xmpp.JID jid, XMPPResourceConnection session) Method description
protected static void	broadcastDirectPresences(StanzaType t, XMPPResourceConnection session, java.util.Queue<Packet> results, tigase.xml.Element pres)
protected static void	broadcastOffline(XMPPResourceConnection session, java.util.Queue<Packet> results, 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	broadcastProbe(XMPPResourceConnection session, java.util.Queue<Packet> results, 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.
protected static void	forwardPresence(java.util.Queue<Packet> results, Packet packet, tigase.xmpp.JID from)
protected static void	outInitialAnonymous(Packet packet, XMPPResourceConnection session, java.util.Queue<Packet> results)
static void	process(Packet packet, XMPPResourceConnection session, NonAuthUserRepository repo, java.util.Queue<Packet> results, java.util.Map<java.lang.String,java.lang.Object> settings) Method description
static void	removeDirectPresenceJID(tigase.xmpp.JID jid, XMPPResourceConnection session) Method description
static void	resendPendingInRequests(XMPPResourceConnection session, java.util.Queue<Packet> results) Method description
static void	sendPresence(StanzaType t, tigase.xmpp.JID from, tigase.xmpp.JID to, java.util.Queue<Packet> results, tigase.xml.Element pres) Method description
static void	sendPresenceBroadcast(StanzaType t, XMPPResourceConnection session, java.util.EnumSet<RosterAbstract.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.
static void	updatePresenceChange(Packet 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...
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

DIRECT_PRESENCE

public static final java.lang.String DIRECT_PRESENCE

DIRECT_PRESENCE is a key in temporary session data for the collection of JIDs where direct presence was sent. To all these addresses unavailable presence must be sent when user disconnects.

See Also:

Constant Field Values

PRESENCE_ELEMENT_NAME

public static final java.lang.String PRESENCE_ELEMENT_NAME

Field description

See Also:

Constant Field Values

XMLNS

protected static final java.lang.String XMLNS

See Also:

Constant Field Values

Constructor Detail

Presence

public Presence()

Method Detail

addDirectPresenceJID

public static void addDirectPresenceJID(tigase.xmpp.JID jid,
                                        XMPPResourceConnection session)

Method description

Parameters:

jid -

session -

broadcastProbe

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

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

Parameters:

session - a XMPPResourceConnection value

results -

settings -

Throws:

NotAuthorizedException - if an error occurs

TigaseDBException

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

Method description

Parameters:

packet -

session -

repo -

results -

settings -

Throws:

XMPPException

removeDirectPresenceJID

public static void removeDirectPresenceJID(tigase.xmpp.JID jid,
                                           XMPPResourceConnection session)

Method description

Parameters:

jid -

session -

resendPendingInRequests

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

Method description

Parameters:

session -

results -

Throws:

NotAuthorizedException

TigaseDBException

sendPresence

public static void sendPresence(StanzaType t,
                                tigase.xmpp.JID from,
                                tigase.xmpp.JID to,
                                java.util.Queue<Packet> results,
                                tigase.xml.Element pres)

Method description

Parameters:

t -

from -

to -

results -

pres -

sendPresenceBroadcast

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

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

subscrs -

results -

pres - an Element value

settings -

Throws:

NotAuthorizedException - if an error occurs

TigaseDBException

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

results -

settings -

updatePresenceChange

public static void updatePresenceChange(Packet 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... Initial presences are however sent only to those resources which already have sent initial presence.

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.

results -

Throws:

NotAuthorizedException - if an error occurs

updateUserResources

public 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.

results -

Throws:

NotAuthorizedException - if an error occurs

broadcastDirectPresences

protected static void broadcastDirectPresences(StanzaType t,
                                               XMPPResourceConnection session,
                                               java.util.Queue<Packet> results,
                                               tigase.xml.Element pres)
                                        throws NotAuthorizedException,
                                               TigaseDBException

Throws:

NotAuthorizedException

TigaseDBException

broadcastOffline

protected static void broadcastOffline(XMPPResourceConnection session,
                                       java.util.Queue<Packet> results,
                                       java.util.Map<java.lang.String,java.lang.Object> settings)
                                throws NotAuthorizedException,
                                       TigaseDBException

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

Parameters:

session - a XMPPResourceConnection value

results -

settings -

Throws:

NotAuthorizedException - if an error occurs

TigaseDBException

forwardPresence

protected static void forwardPresence(java.util.Queue<Packet> results,
                                      Packet packet,
                                      tigase.xmpp.JID from)

outInitialAnonymous

protected static void outInitialAnonymous(Packet packet,
                                          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

results -

Throws:

NotAuthorizedException - if an error occurs