refactor

src/main/java/com/example/tictactoe_game/GameEvent.java

@@ -4,8 +4,8 @@ import javafx.event.Event;
 import javafx.event.EventType;
 
 public class GameEvent extends Event {
-    public static final EventType<GameEvent> VICTORY_EVENT = new EventType<GameEvent>("VICTORY_EVENT");
-    public static final EventType<GameEvent> DRAW_EVENT = new EventType<GameEvent>("DRAW_EVENT");
+    public static final EventType<GameEvent> VICTORY_EVENT = new EventType<>("VICTORY_EVENT");
+    public static final EventType<GameEvent> DRAW_EVENT = new EventType<>("DRAW_EVENT");
 
     public GameEvent(EventType<? extends Event> eventType) {
         super(eventType);

src/main/java/com/example/tictactoe_game/TicTacToeFX.java

@@ -19,26 +19,23 @@ public class TicTacToeFX extends Application {
     @Override
     public void start(Stage primaryStage) {
 
-        EventHandler<GameEvent> handler = new EventHandler<GameEvent>() {
-            @Override
-            public void handle(GameEvent gameEvent) {
-
-                String currentPlayer = isXTurn ? "X" : "O";
-
-                final Stage dialog = new Stage();
-                dialog.initModality(Modality.APPLICATION_MODAL);
-                dialog.initOwner(primaryStage);
-                VBox dialogVbox = new VBox(20);
-                if(gameEvent.getEventType() == GameEvent.VICTORY_EVENT) {
-                    dialogVbox.getChildren().add(new Text("This is a victory for player " + currentPlayer + "!"));
-                }
-                else if(gameEvent.getEventType() == GameEvent.DRAW_EVENT) {
-                    dialogVbox.getChildren().add(new Text("This is a Draw!"));
-                }
-                Scene dialogScene = new Scene(dialogVbox, 150, 150);
-                dialog.setScene(dialogScene);
-                dialog.show();
+        EventHandler<GameEvent> gameEventHandler = gameEvent -> {
+
+            String currentPlayer = isXTurn ? "X" : "O";
+
+            final Stage dialog = new Stage();
+            dialog.initModality(Modality.APPLICATION_MODAL);
+            dialog.initOwner(primaryStage);
+            VBox dialogVbox = new VBox(20);
+            if(gameEvent.getEventType() == GameEvent.VICTORY_EVENT) {
+                dialogVbox.getChildren().add(new Text("This is a victory for player " + currentPlayer + "!"));
+            }
+            else if(gameEvent.getEventType() == GameEvent.DRAW_EVENT) {
+                dialogVbox.getChildren().add(new Text("This is a Draw!"));
             }
+            Scene dialogScene = new Scene(dialogVbox, 150, 150);
+            dialog.setScene(dialogScene);
+            dialog.show();
         };
 
 
@@ -52,8 +49,8 @@ public class TicTacToeFX extends Application {
                 button.setPrefSize(100, 100); // Größe der Buttons
                 grid.add(button, col, row); // Hinzufügen zum Grid
                 buttons[row][col] = button;
-                button.addEventHandler(GameEvent.VICTORY_EVENT, handler);
-                button.addEventHandler(GameEvent.DRAW_EVENT, handler);
+                button.addEventHandler(GameEvent.VICTORY_EVENT, gameEventHandler);
+                button.addEventHandler(GameEvent.DRAW_EVENT, gameEventHandler);
                 button.setOnAction(event -> handleButtonClick(button));
             }
         }