Versuch SendCommand mit invoker zu implementieren

src/ChatProgramm/Start.java

     ChatView view = new ChatView();
     GrafikView zeichenflaeche = view.getGvZeichenflaeche();
     zeichenflaeche.setModel(model);
-    GrafikController controller = new GrafikController(zeichenflaeche, model);
-    controller.registerEvents();
+    
     CommandController controller_commands = new CommandController(view);
     controller_commands.registerEvents();
     controller_commands.registerCommands();
+    
+    GrafikController controller = new GrafikController(zeichenflaeche, model, controller_commands);
+    controller.registerEvents();
+    
     view.setVisible(true);
   }
 

src/ChatProgramm/controller/GrafikController.java

 {
   private GrafikView view;
   private GrafikModel model;
-  private CommandInvoker invoker;
+  private CommandControler commandController;
   
-  public GrafikController(GrafikView view, GrafikModel model)
+  public GrafikController(GrafikView view, GrafikModel model, CommandController controller_commands)
   {
     this.view = view;
     this.model = model;
     view.addMouseMotionListener(this);
     view.addMouseListener(this);
   }
-      public void registerCommands(){
-        CommandSend commandSend = new CommandSend(view);
-        invoker.addCommand(view.getTfNachricht(), commandSend);
-    }
+
 
 
   @Override