Added Scene Replacement.

src/main/java/Main.java

@@ -6,6 +6,9 @@ import javafx.scene.Parent;
 import javafx.scene.Scene;
 
 import javafx.stage.Stage;
+import model.SceneCode;
+
+import java.io.InputStream;
 
 
 /**
@@ -13,14 +16,20 @@ import javafx.stage.Stage;
  */
 public class Main extends Application {
 
-    public void start(Stage stage) throws Exception {
+    private Stage primaryStage;
 
-        FXMLLoader loader = new FXMLLoader(getClass().getResource("scenes/main.fxml"));
-        Parent root = loader.load();
-        Scene scene = new Scene(root, 500, 400);
+    public void start(Stage stage) throws Exception {
+        this.primaryStage = stage;
+        replaceSceneContent(SceneCode.MAIN);
+
+        //FXMLLoader loader = new FXMLLoader(getClass().getResource("scenes/main.fxml"));
+
+        //Parent root = loader.load();
+        //Scene scene = new Scene(root, 500, 400);
         stage.setTitle("UC RSS");
-        stage.setScene(scene);
+        //stage.setScene(scene);
         stage.show();
+
     }
 
     /**
@@ -31,19 +40,20 @@ public class Main extends Application {
      */
     public Initializable replaceSceneContent(SceneCode fxml) throws Exception {
         FXMLLoader loader = new FXMLLoader();
-        InputStream in = getClass().getClassLoader().getResourceAsStream(fxml.getFilePath());
+        InputStream in = getClass().getClassLoader().getResourceAsStream(fxml.getPath());
         Parent page;
         try {
             page = (Parent) loader.load(in);
         } finally {
             in.close();
         }
-        while(mainContainer.getChildren().size() > 1) {
-            mainContainer.getChildren().remove(1);
+        Scene scene = null;
+        if (fxml.isLoadMenu()){
+
+        }else {
+            scene = new Scene(page, SceneCode.prefWidth, SceneCode.prefHeight);
         }
-        mainContainer.getChildren().add(page);
-        //change session code to fit with the serialisation
-        session.setSceneDisplayed(fxml);
+        primaryStage.setScene(scene);
         return (Initializable) loader.getController();
     }
 }

src/main/java/model/SceneCode.java

@@ -1,8 +1,38 @@
 package model;
 
+import javafx.fxml.FXMLLoader;
+import javafx.scene.Parent;
+import javafx.scene.Scene;
+
+import java.io.IOException;
+import java.io.InputStream;
+
 /**
  * Created by fwy13 on 4/04/17.
  */
 public enum SceneCode {
-    MAIN()
+    MAIN("main", false);
+
+    private String path;
+    private boolean loadMenu;
+    public static int prefWidth = 1200;
+    public static int prefHeight = 900;
+
+    SceneCode(String path){
+        this(path, true);
+    }
+
+    SceneCode(String path, boolean loadMenu){
+        this.path = path;
+        this.loadMenu = loadMenu;
+    }
+
+    public String getPath() {
+        return path;
+    }
+
+    public boolean isLoadMenu() {
+        return loadMenu;
+    }
+
 }

src/main/java/model/Session.java

@@ -0,0 +1,13 @@
+package model;
+
+/**
+ * Created by fwy13 on 4/04/17.
+ */
+public class Session {
+
+    private String userCode;//this is like fwy13
+
+    public Session(){
+
+    }
+}