refactoring of GameController.java to load content only if previous games are edited.

app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/FXController.java

@@ -29,18 +29,34 @@ public abstract class FXController {
 
     public abstract void loadContent();
 
+    protected void setTournamentDecorator(TournamentDecorator tournamentDecorator) {
+        this.tournamentDecorator = tournamentDecorator;
+    }
+
     protected TournamentDecorator getTournamentDecorator() {
         return tournamentDecorator;
     }
 
+    protected void setFactoryDecorator(FactoryDecorator factoryDecorator) {
+        this.factoryDecorator = factoryDecorator;
+    }
+
     protected FactoryDecorator getFactoryDecorator() {
         return factoryDecorator;
     }
 
+    protected void setFileIO(FileIO fileIO) {
+        this.fileIO = fileIO;
+    }
+
     protected FileIO getFileIO() {
         return fileIO;
     }
 
+    protected void setPane(Pane pane) {
+        this.pane = pane;
+    }
+
     protected Pane getPane() {
         return pane;
     }

app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/Factory.java

@@ -13,6 +13,7 @@ import java.net.URL;
 public class Factory {
     private TournamentDecorator tournamentDecorator;
     private FileIO fileIO;
+    //TODO save views instead of recreate them.
 
     public Factory(FileIO fileIO, TournamentDecorator tournamentDecorator){
         this.fileIO = fileIO;
@@ -57,17 +58,18 @@ public class Factory {
         setCenterOfBorderPane(pane, getClass().getResource("gameScheduleView/GameSchedule.fxml"), factoryDecorator);
     }
 
-    public void loadGameView(VBox box, Game game, FactoryDecorator factoryDecorator) {
+    public GameController loadGameView(VBox box, GameDecorator gameDecorator, FactoryDecorator factoryDecorator) {
         try {
             FXMLLoader loader = new FXMLLoader(getClass().getResource("gameScheduleView/Game.fxml"));
             box.getChildren().add(loader.load());
             GameController controller = loader.getController();
-            controller.setup(tournamentDecorator, fileIO, factoryDecorator, box, new GameDecorator(game));
+            controller.setup(tournamentDecorator, fileIO, factoryDecorator, box, gameDecorator);
-            controller.loadContent();
+            return controller;
         } catch (IOException e) {
             e.printStackTrace();
             //TODO LOGGER
         }
+        return null;
     }
 
     private FXController setCenterOfBorderPane(BorderPane pane, URL location, FactoryDecorator factoryDecorator) {
@@ -77,7 +79,6 @@ public class Factory {
             pane.setCenter(loader.load());
             controller = loader.getController();
             controller.setup(tournamentDecorator, fileIO, factoryDecorator, pane);
-            controller.loadContent();
         } catch (IOException e) {
             e.printStackTrace();
             //TODO handle and logging?

app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/FactoryDecorator.java

@@ -1,5 +1,6 @@
 package ch.zhaw.projekt2.turnierverwaltung;
 
+import ch.zhaw.projekt2.turnierverwaltung.main.gameScheduleView.GameController;
 import ch.zhaw.projekt2.turnierverwaltung.main.gameScheduleView.GameDecorator;
 import javafx.scene.layout.BorderPane;
 import javafx.scene.layout.Pane;
@@ -46,8 +47,7 @@ public class FactoryDecorator implements IsObservable{
     public void openTournament(FileIO.TournamentFile tournamentFile){
         try {
             factory.setTournament(fileIO.loadTournament(tournamentFile));
-            factory.loadGameScheduler((BorderPane) pane, this);
+            openScheduleView();
-            informListener();
         } catch (IOException e) {
             e.printStackTrace();
         } catch (ClassNotFoundException e) {
@@ -55,20 +55,28 @@ public class FactoryDecorator implements IsObservable{
         } //TODO handle and logging
     }
 
+    public void openTournamentList() {
+        factory.loadTournamentList((BorderPane) pane, this);
+        informListener();
+    }
+
     public void openParticipantFormular() {
         factory.loadParticipantFormular((BorderPane) pane, this);
+        informListener();
     }
 
     public void openPlacesFormular() {
         factory.loadPlacesFormular((BorderPane) pane, this);
+        informListener();
     }
 
     public void openScheduleView() {
         factory.loadGameScheduler((BorderPane) pane, this);
+        informListener();
     }
 
-    public void openGameView(VBox vBox, Game game) {
+    public GameController openGameView(VBox vBox, GameDecorator gameDecorator) {
-        factory.loadGameView(vBox ,game, this);
+        return factory.loadGameView(vBox ,gameDecorator, this);
     }
 
     public void informListener() {

app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/Game.java

@@ -6,6 +6,7 @@ public class Game implements Serializable {
     private Participant participant1, participant2;
     private int points1, points2;
     private Place place;
+    private Game previousGame1, previousGame2;
 
 
     public Game(Participant participant1, Participant participant2) {
@@ -13,6 +14,11 @@ public class Game implements Serializable {
         this.participant2 = participant2;
     }
 
+    public Game(Game previousGame1, Game previousGame2){
+        this.previousGame1 = previousGame1;
+        this.previousGame2 = previousGame2;
+    }
+
     public Place getLocation() {
         return place;
     }
@@ -71,4 +77,9 @@ public class Game implements Serializable {
         }
     }
 
+    public void refreshParticipants(){
+        participant1 = previousGame1.getWinner();
+        participant2 = previousGame2.getWinner();
+    }
+
 }

app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/Tournament.java

@@ -102,7 +102,7 @@ public class Tournament implements Serializable {
                 }
             } else {
                 for (int j = 0; j < (gameList.get(i-1).size()/2); j++) {
-                    gameRound.add(new Game(null,null));
+                    gameRound.add(new Game(gameList.get(i-1).get(j*2),gameList.get(i-1).get(j*2+1)));
                 }
             }
             gameList.add(gameRound);
@@ -110,20 +110,6 @@ public class Tournament implements Serializable {
 
     }
 
-    public void refreshGameParticipants(){
-        for(int i = 1; i < gameList.size(); i++){
-            for(int j = 0; j/2 < gameList.get(i).size(); j ++){
-                Participant winner = gameList.get(i-1).get(j).getWinner();
-                if(winner != null){
-                    if(j % 2 == 0){
-                        gameList.get(i).get(j/2).setParticipant1(winner);
-                    } else{
-                        gameList.get(i).get(j/2).setParticipant2(winner);
-                    }
-                }
-            }
-        }
-    }
 
     public String getName() {
         return name;

app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/TournamentDecorator.java

@@ -126,10 +126,6 @@ public class TournamentDecorator implements IsObservable{
         }
     }
 
-    public void refreshGameParticipants() {
-        getTournament().refreshGameParticipants();
-        informListener();
-    }
 
     public void informListener() {
         for(IsObserver observer : listener) {

app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/main/MainWindow.java

@@ -25,7 +25,7 @@ public class MainWindow extends Application {
 
         BorderPane pane = factory.loadMainWindow();
         factoryDecorator = new FactoryDecorator(fileIO, factory, pane);
-        factory.loadTournamentList(pane, factoryDecorator);
+        factoryDecorator.openTournamentList();
 
 
         Scene scene = new Scene(pane);

app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/main/gameScheduleView/GameController.java

@@ -31,8 +31,6 @@ public class GameController extends FXController{
     @FXML
     void saveGamerResult(ActionEvent event) {
         gameDecorator.saveGame(pointsTeamOne.getText(), pointsTeamTwo.getText(), placesChoiceBox.getValue());
-        getTournamentDecorator().refreshGameParticipants();
-        loadContent();
     }
 
     @Override
@@ -43,8 +41,23 @@ public class GameController extends FXController{
         pointsTeamTwo.setText(String.valueOf(gameDecorator.getPoints2()));
     }
 
+    public void refreshParticipants(){
+        gameDecorator.refreshParticipants();
+    }
+
+    public void addListener(GameDecorator gameDecorator){
+        gameDecorator.addListener(new IsObserver() {
+            @Override
+            public void update() {
+                refreshParticipants();
+                loadContent();
+            }
+        });
+    }
+
+
     public void setup(TournamentDecorator tournamentDecorator, FileIO fileIO, FactoryDecorator factoryDecorator, Pane pane, GameDecorator gameDecorator) {
-        super.setup(tournamentDecorator, fileIO, factoryDecorator, pane);
+        setTournamentDecorator(tournamentDecorator);
         this.gameDecorator = gameDecorator;
     }
 

app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/main/gameScheduleView/GameDecorator.java

@@ -6,7 +6,7 @@ import java.util.ArrayList;
 import java.util.List;
 
 
-public class GameDecorator {
+public class GameDecorator implements IsObservable{
     private Game game;
     private List<IsObserver> listener = new ArrayList<>();
 
@@ -14,10 +14,21 @@ public class GameDecorator {
         this.game = game;
     }
 
+    @Override
+    public void addListener(IsObserver observer) {
+        listener.add(observer);
+    }
+
+    @Override
+    public void removeListener(IsObserver observer) {
+        listener.remove(observer);
+    }
+
     public void saveGame(String points1, String points2, Place place){
         game.setPoints1(Integer.parseInt(points1));
         game.setPoints2(Integer.parseInt(points2));
         game.setPlace(place);
+        informListener();
     }
 
     public String getPoints1() {
@@ -42,7 +53,17 @@ public class GameDecorator {
         return "2";
     }
 
+    public void refreshParticipants(){
+        game.refreshParticipants();
+    }
+
     public Place getLocation() {
         return game.getPlace();
     }
+
+    public void informListener() {
+        for(IsObserver observer : listener) {
+            observer.update();
+        }
+    }
 }

app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/main/gameScheduleView/GameScheduleController.java

@@ -13,6 +13,7 @@ import javafx.scene.layout.VBox;
 import org.checkerframework.checker.units.qual.C;
 
 import java.io.IOException;
+import java.util.ArrayList;
 import java.util.List;
 
 public class GameScheduleController extends FXController {
@@ -55,12 +56,22 @@ public class GameScheduleController extends FXController {
 
         List<List<Game>> gameList = getTournamentDecorator().getTournament().getGameList();
 
+        List<GameDecorator> gameDecorators = new ArrayList<>();
         for (int i = 0; i < gameList.size(); i++) {
+            List<GameDecorator> newGameDecorators = new ArrayList<>();
             VBox vBox = new VBox();
             for (int j = 0; j < gameList.get(i).size(); j++) {
-                getFactoryDecorator().openGameView(vBox,gameList.get(i).get(j));
+                GameDecorator gameDecorator = new GameDecorator(gameList.get(i).get(j));
+                newGameDecorators.add(gameDecorator);
+                GameController controller = getFactoryDecorator().openGameView(vBox,gameDecorator);
+                if(i>0){
+                    controller.addListener(gameDecorators.get(j*2));
+                    controller.addListener(gameDecorators.get(j*2+1));
+                }
+                controller.loadContent();
             }
             hBoxCenter.getChildren().add(vBox);
+            gameDecorators = newGameDecorators;
         }
 
     }