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public interface IChatRoomParticipantListener
Listener interface for receiving participant arrive and departed notifications
Note these methods will be called asynchronously when notifications of remote changes are received by the provider implementation code. The provider is free to call the methods below with an arbitrary thread, so the implementation of these methods must be appropriately prepared.
For example, if the code implementing any of these methods must interact with user interface code, then it should use code such as the following to execute on the SWT UI thread:
Display.getDefault().asyncExec(new Runnable() { public void run() { ... UI code here } });Further, the code in the implementations of these methods should not block via I/O operations or blocking UI calls.
Method Summary | |
---|---|
void |
handleArrived(IUser participant)
Notification that participant arrived in associated chat room |
void |
handleDeparted(IUser participant)
Notification that participant departed the associated chat room |
void |
handlePresenceUpdated(ID fromID,
IPresence presence)
Notification that a presence update has been received |
void |
handleUpdated(IUser updatedParticipant)
Notification that user information (e.g. |
Method Detail |
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void handleArrived(IUser participant)
participant
- Will not be null
. The IUser of the arrived
participantvoid handleUpdated(IUser updatedParticipant)
handleArrived(IUser)
.
updatedParticipant
- Will not be null
. The ID of the
updatedParticipant will be the same as the ID previously
specified via handleArrived, but the name
IUser.getName()
and/or the nickname
IUser.getNickname()
and/or the properties
IUser.getProperties()
may be different.void handleDeparted(IUser participant)
participant
- Will not be null
. the ID of the departed
participantvoid handlePresenceUpdated(ID fromID, IPresence presence)
fromID
- the ID of the sender of the presence update. Will not be
null
.presence
- the presence information for the sender. Will not be
null
.
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