Made ObserverCommands and made racestate an observable. ObserverCommands observes the race passes in the params. #story[1196]

racevisionGame/src/main/java/mock/model/commandFactory/TackGybeCommand.java

@@ -4,12 +4,12 @@ import mock.model.MockBoat;
 import mock.model.MockRace;
 import shared.model.Bearing;
 
+import java.util.Observable;
+
 /**
  * Command class for tacking and gybing
  */
-public class TackGybeCommand implements Command {
-    private MockRace race;
-    private MockBoat boat;
+public class TackGybeCommand extends ObserverCommand {
 
     /**
      * Constructor for class
@@ -17,8 +17,7 @@ public class TackGybeCommand implements Command {
      * @param boat mock boat to update
      */
     public TackGybeCommand(MockRace race, MockBoat boat) {
-        this.race = race;
-        this.boat = boat;
+        super(race, boat);
     }
 
     @Override
@@ -49,5 +48,9 @@ public class TackGybeCommand implements Command {
         return phi > 180 ? 360 - phi : phi;
     }
 
+    @Override
+    public void update(Observable o, Object arg) {
+
+    }
 }