Package sfs2x.client.requests.buddylist

Class GoOnlineRequest

  • All Implemented Interfaces:
    sfs2x.client.requests.IRequest
    public class GoOnlineRequest
extends BaseRequest
    Toggles the current user's online/offline state as buddy in other users' buddies lists.

    All clients who have the current user as buddy in their buddies list will receive the buddyOnlineStateChange event and see the Buddy.isOnline property change accordingly. The same event is also dispatched to the current user, who sent the request, so that the application interface can be updated accordingly. Going online/offline as buddy doesn't affect the user connection, the currently joined Zone and Rooms, etc.

    The online state of a user in a buddy list is handled by means of a reserved and persistent Buddy Variable.

    NOTE: this request can be sent if the Buddy List system was previously initialized only (see the InitBuddyListRequest request description).

    Example
    The following example changes the user online state in the Buddy List system: 

     private void someMethod() {
     sfs.addEventListener(SFSBuddyEvent.BUDDY_ONLINE_STATE_UPDATE, new IEventListener() {
         public void dispatch(BaseEvent evt) throws SFSException {
             // As the state change event is dispatched to me too,
             // I have to check if I am the one who changed his state
             boolean isItMe = (Boolean) evt.getArguments().get("isItMe");
             
             if (isItMe)
                 System.out.println("I'm now" + (sfs.getBuddyManager().getMyOnlineState() ? "online" : "offline"));
             else
                 System.out.println("My buddy " + ((Buddy)evt.getArguments().get("buddy")).getName() + " is now" + (((Buddy)evt.getArguments().get("buddy")).isOnline() ? "online" : "offline" ));
         }
     });
     
     // Put myself offline in the Buddy List system
     sfs.send(new GoOnlineRequest(false));
 }
    See Also:
    IBuddyManager.getMyOnlineState(), Buddy.isOnline(), SFSBuddyEvent.BUDDY_ONLINE_STATE_UPDATE, InitBuddyListRequest

    • Field Detail

      • KEY_ONLINE

        public static final java.lang.String KEY_ONLINE
        * API internal usage only *
        See Also:
        Constant Field Values

      • KEY_BUDDY_NAME

        public static final java.lang.String KEY_BUDDY_NAME
        * API internal usage only *
        See Also:
        Constant Field Values

      • KEY_BUDDY_ID

        public static final java.lang.String KEY_BUDDY_ID
        * API internal usage only *
        See Also:
        Constant Field Values

    • Constructor Detail

      • GoOnlineRequest

        public GoOnlineRequest​(boolean online)
        Creates a new GoOnlineRequest instance. The instance must be passed to the SmartFox.send() method for the request to be performed.
        Parameters:
        online - true to make the current user available (online) in the Buddy List system; false to make him not available (offline).
        See Also:
        SmartFox.send(sfs2x.client.requests.IRequest)

    • Method Detail

      • validate

        public void validate​(ISmartFox sfs)
              throws sfs2x.client.exceptions.SFSValidationException
        * API internal usage only *
        Throws:
        sfs2x.client.exceptions.SFSValidationException

      • execute

        public void execute​(ISmartFox sfs)
             throws com.smartfoxserver.v2.exceptions.SFSException
        * API internal usage only *
        Throws:
        com.smartfoxserver.v2.exceptions.SFSException