formatting

uebung04/tournament/ByeGame.java

@@ -8,7 +8,7 @@ public class ByeGame extends Game{
     private final String player1;
     private final Game ref;
     
-    ByeGame(String player1, Game ref){
+    ByeGame(String player1, Game ref) {
         super();
         this.ref = ref;
         this.player1 = player1;
@@ -38,16 +38,22 @@ public class ByeGame extends Game{
 
 
     @Override
-    public List<Game> getAllGames()
+    public List<Game> getAllGames() {
-    {
+        List<Game> temp = new ArrayList<>();
-        List<Game> temp = new ArrayList(Arrays.asList(this.getId()));
+        temp.add(this);
         temp.addAll(ref.getAllGames());
         return temp;
     }
 
     @Override
     public List<String> getRemaningPlayers() {
-        // TODO Auto-generated method stub
+        if (winner != null) {
-        throw new UnsupportedOperationException("Unimplemented method 'getRemaningPlayers'");
+            return Arrays.asList(winner);
+        } else {
+            List<String> players = new ArrayList<>();
+            players.add(player1);
+            players.addAll(ref.getRemaningPlayers());
+            return players;
+        }
     }
 }

uebung04/tournament/Game.java

@@ -3,45 +3,49 @@ package tournament;
 import java.util.List;
 
 public abstract class Game {
-   private static int counter = 0;
+    
-   private final int id;
+    private static int counter = 0;
-   //null nicht notwendig
+    protected final int id;
-   private String winner = null;
+    //null nicht notwendig
+    protected String winner = null;
 
 
-   protected Game() {
+    protected Game() {
-       this.id = counter++;
+        this.id = counter++;
-   }
+    }
 
-   public int getId(){
+    public int getId(){
-       return this.id;
+        return this.id;
-   }
+    }
 
-   public String getWinner(){
+    public String getWinner(){
-       return this.winner;
+        return this.winner;
-   }
+    }
 
-   public void setWinner(String winner) {
+    public void setWinner(String winner) {
-       String player1 = getPlayer1();
+        if (this.winner != null)
-       System.out.println("Player 1: " + player1);
+            throw new IllegalStateException("winner already set");
-       String player2 = getPlayer2();
+        if (getPlayer1() == null || getPlayer2() == null)
-       System.out.println("Player 2: " + player2);
+            throw new IllegalStateException("Opponents are not yet known");
-        this.winner = this.winner == null && player1 != null && player2 != null && (winner == player1 || winner == player2) ? this.winner = winner : this.winner;
+        if (getPlayer1().equals(winner) || getPlayer2().equals(winner))
-   }
+            this.winner = winner;
+        else
+            throw new IllegalArgumentException("Unknown player " + winner);
+    }
 
-   public abstract String getPlayer1();
 
-   public abstract String getPlayer2();
+    public abstract String getPlayer1();
 
-   public abstract List<String> getAllPlayers();
+    public abstract String getPlayer2();
+
+    public abstract List<String> getAllPlayers();
 
     public abstract List<String> getRemaningPlayers();
     
     public abstract List<Game> getAllGames();
 
-   public String toString(){
+    public String toString() {
-      return "Game: " + getId() + " Player: "+ getPlayer1()+ " vs Player: " + getPlayer2() + "Winner is: "+ getWinner();
+        return "Game: " + getId() + " Player: "+ getPlayer1()+ " vs Player: " + getPlayer2() + "Winner is: "+ getWinner();
-   }
+    }
-
 
 }

uebung04/tournament/OrdinaryGame.java

@@ -5,45 +5,46 @@ import java.util.Arrays;
 import java.util.List;
 
 public class OrdinaryGame extends Game{
+
     private Game Player1;
     private Game Player2;
-    public OrdinaryGame(Game Player1, Game Player2)
+
-    {
+    public OrdinaryGame(Game Player1, Game Player2) {
         this.Player1 = Player1;
         this.Player2 = Player2;
     }
+
     @Override
-    public String getPlayer1()
+    public String getPlayer1() {
-    {
         return Player1.getWinner();
     }
+
     @Override
-    public String getPlayer2()
+    public String getPlayer2() {
-    {
         return Player2.getWinner();
     }
+
     @Override
-    public List<String> getAllPlayers() 
+    public List<String> getAllPlayers() {
-    {
+        List<String> temp = new ArrayList<>();
-        List<String> temp = new ArrayList();
         temp.addAll(Player1.getAllPlayers());
         temp.addAll(Player2.getAllPlayers());
         return temp;
     }
+
     @Override
-    public List<String> getRemaningPlayers()
+    public List<String> getRemaningPlayers() {
-    {
         if(this.getWinner() != null)
             return new ArrayList<>(Arrays.asList(this.getWinner()));
-        List<String> temp = new ArrayList();
+        List<String> temp = new ArrayList<>();
         temp.addAll(Player1.getRemaningPlayers());
         temp.addAll(Player2.getRemaningPlayers());
         return temp;
     }
+
     @Override
-    public List<Game> getAllGames()
+    public List<Game> getAllGames() {
-    {
+        List<Game> temp = new ArrayList<>();
-        List<Game> temp = new ArrayList(Arrays.asList(this.getId()));
         temp.addAll(Player1.getAllGames());
         temp.addAll(Player2.getAllGames());
         return temp;

uebung04/tournament/SeededGame.java

@@ -6,6 +6,7 @@ import java.util.Arrays;
 import java.util.List;
 
 public class SeededGame extends Game{
+
     private String player1;
     private String player2;
 
@@ -16,35 +17,32 @@ public class SeededGame extends Game{
     }
 
     @Override
-    public String getPlayer1()
+    public String getPlayer1() {
-    {
         return player1;
     }
 
     @Override
-    public String getPlayer2()
+    public String getPlayer2() {
-    {
         return player2;
     }
 
     @Override
-    public List<String> getAllPlayers()
+    public List<String> getAllPlayers() {
-    {
         //return new ArrayList<String>(Arrays.asList(player1, player2));
         return List.of(player1, player2);
     }
     
     @Override
-    public List<String> getRemaningPlayers()
+    public List<String> getRemaningPlayers() {
-    {
+        if(this.getWinner() != null) { 
-        if(this.getWinner() != null)
             return new ArrayList<>(Arrays.asList(this.getWinner()));
-        List<String> temp = new ArrayList(Arrays.asList(player1,player2));
+        }
-        return temp;
+
+        return List.of(player1, player2);
     }
+
     @Override
-    public List<Game> getAllGames()
+    public List<Game> getAllGames() {
-    {
         return List.of(this);
     }
 }