private function someMethod():void
         {
             sfs.addEventListener(SFSBuddyEvent.BUDDY_ADD, onBuddyAdded);
             sfs.addEventListener(SFSBuddyEvent.BUDDY_ERROR, onBuddyError);
             
             // Add user "Jack" as a new buddy to my buddies list
             sfs.send(new AddBuddyRequest("Jack"));
         }
         
         private function onBuddyAdded(evt:SFSBuddyEvent):void
         {
             trace("This buddy was added:", evt.params.buddy.name);
         }
         
         private function onBuddyError(evt:SFSBuddyEvent):void
         {
             trace("The following error occurred during a buddy-related request:", evt.params.errorMessage);
         }
         

         
         private function someMethod():void
         {
             sfs.addEventListener(SFSBuddyEvent.BUDDY_BLOCK, onBuddyBlock);
             sfs.addEventListener(SFSBuddyEvent.BUDDY_ERROR, onBuddyError);
             
             // Block user "Jack" in my buddies list
             smartFox.send(new BlockBuddyRequest("Jack", true));
         }
         
         private function onBuddyBlock(evt:SFSBuddyEvent):void
         {
             var isBlocked:Boolean = evt.params.buddy.isBlocked;
             trace("Buddy " + evt.params.buddy.name + " is now " + (isBlocked ? "blocked" : "unblocked"));
         }
         
         private function onBuddyError(evt:SFSBuddyEvent):void
         {
             trace("The following error occurred while executing a buddy-related request:", evt.params.errorMessage);
         }
         

         
         private function someMethod():void
         {
             sfs.addEventListener(SFSBuddyEvent.BUDDY_LIST_INIT, onBuddyListInitialized);
             sfs.addEventListener(SFSBuddyEvent.BUDDY_ERROR, onBuddyError)
             
             // Initialize the Buddy List system
             sfs.send(new InitBuddyListRequest());
         }
         
         private function onBuddyListInitialized(evt:SFSBuddyEvent):void
         {
             trace("Buddy List system initialized successfully");
             
             // Retrieve my buddies list
             var buddies:Array = evt.params.buddyList;
             
             // Display the online buddies in a list component in the application interface
             ...
         }
         
         private function onBuddyError(evt:SFSBuddyEvent):void
         {
             trace("The following error occurred while executing a buddy-related request:", evt.params.errorMessage);
         }
         

         
         private function someMethod():void
         {
             sfs.addEventListener(SFSBuddyEvent.BUDDY_MESSAGE, onBuddyMessage);
             
             // Get the recipient of the message, in this case my buddy Jack
             var buddy:Buddy = sfs.buddyManager.getBuddyByName("Jack");
             
             // Send a message to Jack
             sfs.send(new BuddyMessageRequest("Hello Jack!", buddy));
         }
         
         private function onBuddyMessage(evt:SFSBuddyEvent):void
         {
             // As messages are forwarded to the sender too,
             // I have to check if I am the sender
             
             var isItMe:Boolean = evt.params.isItMe;
             var sender:Buddy = evt.params.buddy;
             
             if (isItMe)
                 trace("I said:", evt.params.message);
             else
                 trace("My buddy " + sender.name + " said:", evt.params.message);
         }
         

         
         private function someMethod():void
         {
             sfs.addEventListener(SFSBuddyEvent.BUDDY_ONLINE_STATE_UPDATE, onBuddyOnlineStateUpdated);
             
             // Put myself offline in the Buddy List system
             sfs.send(new GoOnlineRequest(false));
         }
         
         private function onBuddyOnlineStateUpdated(evt:SFSBuddyEvent):void
         {
             // As the state change event is dispatched to me too,
             // I have to check if I am the one who changed his state
             
             var isItMe:Boolean = evt.params.isItMe;
             
             if (isItMe)
                 trace("I'm now", (sfs.buddyManager.myOnlineState ? "online" : "offline"));
             else
                 trace("My buddy " + evt.params.buddy.name + " is now", (evt.params.buddy.isOnline ? "online" : "offline"));
         }
         

         
         private function someMethod():void
         {
             sfs.addEventListener(SFSBuddyEvent.BUDDY_REMOVE, onBuddyRemoved);
             sfs.addEventListener(SFSBuddyEvent.BUDDY_ERROR, onBuddyError);
             
             // Remove Jack from my buddies list
             sfs.send(new RemoveBuddyRequest("Jack"));
         }
         
         private function onBuddyRemoved(evt:SFSBuddyEvent):void
         {
             trace("This buddy was removed:", evt.params.buddy.name);
         }
         
         private function onBuddyError(evt:SFSBuddyEvent):void
         {
             trace("The following error occurred while executing a buddy-related request:", evt.params.errorMessage);
         }
         

         
         private function someMethod():void
         {
             sfs.addEventListener(SFSBuddyEvent.BUDDY_VARIABLES_UPDATE, onBuddyVarsUpdate);
             
             // Create two Buddy Variables containing the title and artist of the song I'm listening to
             var songTitle:BuddyVariable = new SFSBuddyVariable("songTitle", "Ascension");
             var songAuthor:BuddyVariable = new SFSBuddyVariable("songAuthor", "Mike Oldfield");
             
             // Create a persistent Buddy Variable containing my mood message
             var mood:BuddyVariable = new SFSBuddyVariable(SFSBuddyVariable.OFFLINE_PREFIX + "mood", "I Need SmartFoxServer 2X desperately!");
             
             // Set my Buddy Variables
             var vars:Array = [songTitle, songAuthor, mood];
             sfs.send(new SetBuddyVariablesRequest(vars));
         }
         
         private function onBuddyVarsUpdate(evt:SFSBuddyEvent):void
         {
             // As the update event is dispatched to me too,
             // I have to check if I am the one who changed his Buddy Variables
             
             var isItMe:Boolean = evt.params.isItMe;
             
             if (isItMe)
             {
                 trace("I've updated the following Buddy Variables:");
                 
                 for (var i:int = 0; i < evt.params.changedVars.length; i++)
                 {
                     var bVarName:String = evt.params.changedVars[i];
                     
                     trace(bVarName, "-->", sfs.buddyManager.getMyVariable(bVarName).getValue());
                 }
             }
             else
             {
                 var buddyName:String = evt.params.buddy.name;
                 
                 trace("My buddy " + buddyName + " updated the following Buddy Variables:");
                 
                 for (var i:int = 0; i < evt.params.changedVars.length; i++)
                 {
                     var bVarName:String = evt.params.changedVars[i];
                     
                     trace(bVarName, "-->", sfs.buddyManager.getBuddyByName(buddyName).getVariable(bVarName).getValue());
                 }
             }
         }