Package org.jivesoftware.smackx.xroster

Class RosterExchangeManager

java.lang.Object

org.jivesoftware.smackx.xroster.RosterExchangeManager

public class RosterExchangeManager
extends Object

Manages Roster exchanges. A RosterExchangeManager provides high level access to send rosters, roster groups and roster entries to XMPP clients. It also provides an easy way to hook up custom logic when entries are received from another XMPP client through RosterExchangeListeners.

Field Summary

Fields

Modifier and Type	Field	Description
static final String	ELEMENT
static final String	NAMESPACE

Constructor Summary

Constructors

Constructor	Description
RosterExchangeManager(XMPPConnection connection)	Creates a new roster exchange manager.

Method Summary

Modifier and Type	Method	Description
void	addRosterListener(RosterExchangeListener rosterExchangeListener)	Adds a listener to roster exchanges.
static RosterExchangeManager	getInstanceFor(XMPPConnection connection)
void	removeRosterListener(RosterExchangeListener rosterExchangeListener)	Removes a listener from roster exchanges.
void	send(RosterEntry rosterEntry, Jid targetUserID)	Sends a roster entry to userID.
void	send(RosterGroup rosterGroup, Jid targetUserID)	Sends a roster group to userID.
void	send(Roster roster, Jid targetUserID)	Sends a roster to userID.

Methods inherited from class java.lang.Object

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

Field Details

NAMESPACE

public static final String NAMESPACE

See Also:

• Constant Field Values

ELEMENT

public static final String ELEMENT

See Also:

• Constant Field Values

Constructor Details

RosterExchangeManager

public RosterExchangeManager(XMPPConnection connection)

Creates a new roster exchange manager.

Parameters:

connection - an XMPPConnection which is used to send and receive messages.

Method Details

getInstanceFor

public static RosterExchangeManager getInstanceFor(XMPPConnection connection)

addRosterListener

public void addRosterListener(RosterExchangeListener rosterExchangeListener)

Adds a listener to roster exchanges. The listener will be fired anytime roster entries are received from remote XMPP clients.

Parameters:

rosterExchangeListener - a roster exchange listener.

removeRosterListener

public void removeRosterListener(RosterExchangeListener rosterExchangeListener)

Removes a listener from roster exchanges. The listener will be fired anytime roster entries are received from remote XMPP clients.

Parameters:

rosterExchangeListener - a roster exchange listener.

send

public void send(Roster roster,
 Jid targetUserID)
          throws SmackException.NotConnectedException,
InterruptedException

Sends a roster to userID. All the entries of the roster will be sent to the target user.

Parameters:

roster - the roster to send

targetUserID - the user that will receive the roster entries

Throws:

SmackException.NotConnectedException - if the XMPP connection is not connected.

InterruptedException - if the calling thread was interrupted.

send

public void send(RosterEntry rosterEntry,
 Jid targetUserID)
          throws SmackException.NotConnectedException,
InterruptedException

Sends a roster entry to userID.

Parameters:

rosterEntry - the roster entry to send

targetUserID - the user that will receive the roster entries

Throws:

SmackException.NotConnectedException - if the XMPP connection is not connected.

InterruptedException - if the calling thread was interrupted.

send

public void send(RosterGroup rosterGroup,
 Jid targetUserID)
          throws SmackException.NotConnectedException,
InterruptedException

Sends a roster group to userID. All the entries of the group will be sent to the target user.

Parameters:

rosterGroup - the roster group to send

targetUserID - the user that will receive the roster entries

Throws:

SmackException.NotConnectedException - if the XMPP connection is not connected.

InterruptedException - if the calling thread was interrupted.