Minor changes preparing to merge in 3D

#story[1261]

racevisionGame/src/main/java/visualiser/Controllers/ConnectionController.java

@@ -6,6 +6,7 @@ import javafx.fxml.FXML;
 import javafx.scene.control.*;
 import javafx.scene.layout.AnchorPane;
 import visualiser.model.RaceConnection;
+
 import java.io.IOException;
 import java.net.Socket;
 import java.net.URL;
@@ -13,7 +14,7 @@ import java.util.ResourceBundle;
 
 //TODO it appears this view/controller was replaced by Lobby.fxml. Remove?
 /**
- * Controls the connection that the VIsualiser can connect to.
+ * Controls the connection that the Visualiser can connect to.
  */
 public class ConnectionController extends Controller {
     @FXML AnchorPane connectionWrapper;

racevisionGame/src/main/java/visualiser/Controllers/KeyBindingsController.java

@@ -1,7 +1,6 @@
 package visualiser.Controllers;
 
 import javafx.application.Platform;
-import javafx.event.EventHandler;
 import javafx.fxml.FXML;
 import javafx.scene.control.Button;
 import javafx.scene.control.ListView;
@@ -49,7 +48,7 @@ public class KeyBindingsController extends Controller {
      * Sets up table before populating it.
      * Set up includes headings, CSS styling and modifying default properties.
      */
-    public void initializeTable(){
+    private void initializeTable(){
         // set the headings for each column
         lstKey.getItems().add("Key");
         lstControl.getItems().add("Command");
@@ -67,15 +66,15 @@ public class KeyBindingsController extends Controller {
 
         // stop the columns from being selectable, so only the buttons are
         lstKey.getSelectionModel().selectedItemProperty()
-                .addListener((observable, oldvalue, newValue) ->
+                .addListener((observable, oldValue, newValue) ->
                         Platform.runLater(() ->
                         lstKey.getSelectionModel().select(0)));
         lstDescription.getSelectionModel().selectedItemProperty()
-                .addListener((observable, oldvalue, newValue) ->
+                .addListener((observable, oldValue, newValue) ->
                         Platform.runLater(() ->
                         lstDescription.getSelectionModel().select(0)));
         lstControl.getSelectionModel().selectedItemProperty()
-                .addListener((observable, oldvalue, newValue) ->
+                .addListener((observable, oldValue, newValue) ->
                         Platform.runLater(() ->
                         lstControl.getSelectionModel().select(0)));
     }
@@ -83,7 +82,7 @@ public class KeyBindingsController extends Controller {
     /**
      * Populates the table with commands and their key binding details.
      */
-    public void populateTable(){
+    private void populateTable(){
         // add each command to the table
         for (Map.Entry<String, ControlKey> entry : newKeyFactory.getKeyState().entrySet()) {
             // create button for command
@@ -100,9 +99,9 @@ public class KeyBindingsController extends Controller {
 
     /**
      * Makes a copy of the {@link KeyFactory} that does not modify the original.
-     * @return new keyfactory to be modified
+     * @return new keyFactory to be modified
      */
-    public KeyFactory copyExistingFactory(){
+    private KeyFactory copyExistingFactory(){
         newKeyFactory = new KeyFactory();
         Map<String, ControlKey> oldKeyState = existingKeyFactory.getKeyState();
         Map<String, ControlKey> newKeyState = new HashMap<>();
@@ -118,18 +117,16 @@ public class KeyBindingsController extends Controller {
     /**
      * Creates a listener for when a user tries to close the current window.
      */
-    public void setClosedListener(){
+    private void setClosedListener(){
         anchor.sceneProperty().addListener((obsS, oldS, newS) -> {
             if (newS != null) {
                 newS.windowProperty().addListener((obsW, oldW, newW) -> {
                     if (newW != null) {
                         Stage stage = (Stage)newW;
                         // WE is processed by onExit method
-                        stage.setOnCloseRequest(new EventHandler<WindowEvent>() {
-                            public void handle(WindowEvent we) {
-                                if (we.getEventType() == WindowEvent.WINDOW_CLOSE_REQUEST) {
-                                    onExit(we);
-                                }
+                        stage.setOnCloseRequest(we -> {
+                            if (we.getEventType() == WindowEvent.WINDOW_CLOSE_REQUEST) {
+                                onExit(we);
                             }
                         });
                     }
@@ -139,11 +136,11 @@ public class KeyBindingsController extends Controller {
     }
 
     /**
-     * Creates a listener for the base anchorpane for key presses.
+     * Creates a listener for the base anchorPane for key presses.
      * It updates the current key bindings of the {@link KeyFactory} if
      * required.
      */
-    public void setKeyListener(){
+    private void setKeyListener(){
         anchor.addEventFilter(KeyEvent.KEY_PRESSED, event -> {
             // if esc, cancel current button click
             if (event.getCode() == KeyCode.ESCAPE){
@@ -218,10 +215,10 @@ public class KeyBindingsController extends Controller {
      * commands are missing a key binding.
      * @return True if valid, false if invalid
      */
-    public Boolean isFactoryValid(){
+    private Boolean isFactoryValid(){
         for (Map.Entry<String, ControlKey> entry : newKeyFactory.getKeyState().entrySet
                 ()) {
-            if (entry.getKey().toString()==entry.getValue().toString()){
+            if (entry.getKey().toString().equals(entry.getValue().toString())){
                 return false;
             }
         }
@@ -234,7 +231,7 @@ public class KeyBindingsController extends Controller {
      * @param we {@link WindowEvent} close request to be consumed if settings
      *                             have not been successfully saved.
      */
-    public void onExit(WindowEvent we){
+    private void onExit(WindowEvent we){
         // if modified KeyFactory hasn't been saved
         if (changed){
             loadNotification("Please cancel or save your changes before exiting" +
@@ -248,7 +245,7 @@ public class KeyBindingsController extends Controller {
      * @param message the message to be displayed to the user
      * @param warning true if the message to be displayed is due to user error
      */
-    public void loadNotification(String message, Boolean warning){
+    private void loadNotification(String message, Boolean warning){
         try {
             NotificationController nc = (NotificationController)
                     loadPopupScene("notification.fxml",

racevisionGame/src/main/java/visualiser/Controllers/LobbyHostingController.java

@@ -112,8 +112,6 @@ public class LobbyHostingController extends Controller {
         alert.setHeaderText("You are about to quit the race");
         Optional<ButtonType> result = alert.showAndWait();
         if(result.get() == ButtonType.OK){
-//            getStage().close();
-//            App.app.loadTitleScreen();
             loadTitleScreen();
         }
     }

racevisionGame/src/main/java/visualiser/Controllers/RaceViewController.java

@@ -120,8 +120,6 @@ public class RaceViewController extends Controller {
                             loadTitleScreen();
                         }
                     }
-                } catch (IOException e) {
-                    e.printStackTrace();
                 } catch (Exception e) {
                     e.printStackTrace();
                 }