Reflection bnm15 jy114

.classpath

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry kind="src" path="src"/>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER"/>
+	<classpathentry kind="output" path="bin"/>
+</classpath>

src/roulette/BetFactory.java

@@ -0,0 +1,29 @@
+package roulette;
+
+import java.util.ArrayList;
+import java.util.List;
+import roulette.bets.*;
+import util.ConsoleReader;
+
+public class BetFactory {
+    List<Bet> bets = new ArrayList<Bet>();
+
+    public BetFactory() {
+        bets.add(new RedBlack("Red or Black", 1));
+        bets.add(new OddEven("Odd or Even", 1));
+        bets.add(new ThreeConsecutive("Three in a Row", 11));
+    }
+
+    /**
+     * Prompt the user to make a bet from a menu of choices.
+     */
+    public Bet promptForBet () {
+        System.out.println("You can make one of the following types of bets:");
+        for (int k = 0; k < bets.size(); k++) {
+            System.out.println(String.format("%d) %s", (k + 1), bets.get(k)));
+        }
+        int response = ConsoleReader.promptRange("Please make a choice", 1, bets.size());
+        return bets.get(response - 1);
+    }
+
+}

src/roulette/Game.java

@@ -1,8 +1,5 @@
 package roulette;
 
-import roulette.bets.OddEven;
-import roulette.bets.RedBlack;
-import roulette.bets.ThreeConsecutive;
 import util.ConsoleReader;
 
 
@@ -14,19 +11,15 @@
 public class Game {
     // name of the game
     private static final String DEFAULT_NAME = "Roulette";
-    // add new bet subclasses here
-    private Bet[] myPossibleBets = {
-        new RedBlack("Red or Black", 1),
-        new OddEven("Odd or Even", 1),
-        new ThreeConsecutive("Three in a Row", 11),
-    };
     private Wheel myWheel;
+    private BetFactory betFactory;
 
     /**
      * Construct the game.
      */
     public Game () {
         myWheel = new Wheel();
+        betFactory = new BetFactory();
     }
 
     /**
@@ -47,7 +40,7 @@ public String getName () {
     public void play (Gambler player) {
         int amount = ConsoleReader.promptRange("How much do you want to bet",
                                                0, player.getBankroll());
-        Bet b = promptForBet();
+        Bet b = betFactory.promptForBet();
         b.place();
 
         System.out.print("Spinning ...");
@@ -63,16 +56,4 @@ public void play (Gambler player) {
         }
         player.updateBankroll(amount);
     }
-
-    /**
-     * Prompt the user to make a bet from a menu of choices.
-     */
-    private Bet promptForBet () {
-        System.out.println("You can make one of the following types of bets:");
-        for (int k = 0; k < myPossibleBets.length; k++) {
-            System.out.println(String.format("%d) %s", (k + 1), myPossibleBets[k]));
-        }
-        int response = ConsoleReader.promptRange("Please make a choice", 1, myPossibleBets.length);
-        return myPossibleBets[response - 1];
-    }
 }