cmt57 mdf15

.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/BetMap.properties

@@ -0,0 +1,3 @@
+OddEven = Odd or Even , 1
+RedBlackBet = Red or Black, 1
+Consecutive = Three in a Row, 11

src/roulette/Bet.java

@@ -1,37 +1,44 @@
 package roulette;
 
+import util.ConsoleReader;
 
 /**
  * Represents player's attempt to bet on outcome of the roulette wheel's spin.
  * 
  * @author Robert C. Duvall
  */
-public class Bet {
-    private String myDescription;
-    private int myOdds;
+public abstract class Bet {
+	private String myDescription;
+	private int myOdds;
 
-    /**
-     * Constructs a bet with the given name and odds.
-     * 
-     * @param description name of this kind of bet
-     * @param odds odds given by the house for this kind of bet
-     */
-    public Bet (String description, int odds) {
-        myDescription = description;
-        myOdds = odds;
-    }
+	/**
+	 * Constructs a bet with the given name and odds.
+	 * 
+	 * @param description
+	 *            name of this kind of bet
+	 * @param odds
+	 *            odds given by the house for this kind of bet
+	 */
+	public Bet(String description, int odds) {
+		myDescription = description;
+		myOdds = odds;
+	}
 
-    /**
-     * @return odds given by the house for this kind of bet
-     */
-    public int getOdds () {
-        return myOdds;
-    }
+	/**
+	 * @return odds given by the house for this kind of bet
+	 */
+	public int getOdds() {
+		return myOdds;
+	}
 
-    /**
-     * @return name of this kind of bet
-     */
-    public String getDescription () {
-        return myDescription;
-    }
-}
+	/**
+	 * @return name of this kind of bet
+	 */
+	public String getDescription() {
+		return myDescription;
+	}
+
+	public abstract String placeBet();
+
+	public abstract boolean isMade(String betChoice, Wheel wheel);
+}

src/roulette/Consecutive.java

@@ -0,0 +1,22 @@
+package roulette;
+
+import util.ConsoleReader;
+
+public class Consecutive extends Bet {
+
+	public Consecutive(String description, int odds) {
+		super(description, odds);
+		// TODO Auto-generated constructor stub
+	}
+
+	public String placeBet() {
+		return "" + ConsoleReader.promptRange("Enter first of three consecutive numbers", 1, Wheel.NUM_SPOTS - 3);
+
+	}
+
+	public boolean isMade(String betChoice, Wheel wheel) {
+		int start = Integer.parseInt(betChoice);
+		return (start <= wheel.getNumber() && wheel.getNumber() < start + 3);
+	}
+
+}

src/roulette/Factory.java

@@ -0,0 +1,40 @@
+package roulette;
+
+import java.lang.reflect.Constructor;
+import java.lang.reflect.InvocationTargetException;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+import java.util.ResourceBundle;
+
+import util.ConsoleReader;
+
+public class Factory {
+    private ResourceBundle myBundle = ResourceBundle.getBundle("BetMap.properties");
+    private String[] myPossibleBets = {"Red or Black", "Odd or Even", "Three in a row"};
+
+    private Bet promptForBet () throws NoSuchMethodException, SecurityException, IllegalArgumentException, InvocationTargetException {
+        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]));
+        }
+		try {
+			String myName = myPossibleBets[ConsoleReader.promptRange("Please make a choice", 1, myPossibleBets.length) - 1];
+			String[] myList = myBundle.getString(myName).split(",");
+			Class myClass = Class.forName(myName);
+			Constructor myConstructor = myClass.getDeclaredConstructor(new Class[] { String.class , int.class});
+			return (Bet) myConstructor.newInstance(new Object[] {myList[0], myList[1]});	
+		} catch (InstantiationException e) {
+			// TODO Auto-generated catch block
+			e.printStackTrace();
+		} catch (IllegalAccessException e) {
+			// TODO Auto-generated catch block
+			e.printStackTrace();
+		} catch (ClassNotFoundException e) {
+			// TODO Auto-generated catch block
+			e.printStackTrace();
+		}
+        return null;
+    }
+
+}

src/roulette/Game.java

@@ -13,9 +13,9 @@ public class Game {
     private static final String DEFAULT_NAME = "Roulette";
     // bets player can make
     private Bet[] myPossibleBets = { 
-        new Bet("Red or Black", 1),
-        new Bet("Odd or Even", 1),
-        new Bet("Three in a Row", 11)
+        new RedBlackBet("Red or Black", 1),
+        new OddEven("Odd or Even", 1),
+        new Consecutive("Three in a Row", 11),
     };
     private Wheel myWheel;
 
@@ -44,15 +44,15 @@ public String getName () {
     public void play (Gambler player) {
         int amount = ConsoleReader.promptRange("How much do you want to bet",
                                                0, player.getBankroll());
-        int whichBet = promptForBet();
-        String betChoice = placeBet(whichBet);
+        Bet b  = promptForBet();
+        String betChoice = b.placeBet();
 
         System.out.print("Spinning ...");
         myWheel.spin();
         System.out.println(String.format("Dropped into %s %d", myWheel.getColor(), myWheel.getNumber()));
-        if (betIsMade(whichBet, betChoice)) {
+        if (b.isMade(betChoice, myWheel)) {
             System.out.println("*** Congratulations :) You win ***");
-            amount *= myPossibleBets[whichBet].getOdds();
+            amount *= b.getOdds();
         }
         else {
             System.out.println("*** Sorry :( You lose ***");
@@ -64,55 +64,55 @@ public void play (Gambler player) {
     /**
      * Prompt the user to make a bet from a menu of choices.
      */
-    private int promptForBet () {
+    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].getDescription()));
         }
-        return ConsoleReader.promptRange("Please make a choice", 1, myPossibleBets.length) - 1;
+        return myPossibleBets[ConsoleReader.promptRange("Please make a choice", 1, myPossibleBets.length) - 1];
     }
 
     /**
      * Place the given bet by prompting user for specific information need to complete that bet.
      *
      * @param whichBet specific bet chosen by the user
      */
-    private String placeBet (int whichBet) {
-        String result = "";
-        if (whichBet == 0) {
-            result = ConsoleReader.promptOneOf("Please bet", Wheel.BLACK, Wheel.RED);
-        }
-        else if (whichBet == 1) {
-            result = ConsoleReader.promptOneOf("Please bet", "even", "odd");
-        }
-        else if (whichBet == 2) {
-            result = "" + ConsoleReader.promptRange("Enter first of three consecutive numbers",
-                                                    1, Wheel.NUM_SPOTS - 3);
-        }
-        System.out.println();
-        return result;
-    }
+//    private String placeBet (int whichBet) {
+//        String result = "";
+//        if (whichBet == 0) {
+//            result = ConsoleReader.promptOneOf("Please bet", Wheel.BLACK, Wheel.RED);
+//        }
+//        else if (whichBet == 1) {
+//            result = ConsoleReader.promptOneOf("Please bet", "even", "odd");
+//        }
+//        else if (whichBet == 2) {
+//            result = "" + ConsoleReader.promptRange("Enter first of three consecutive numbers",
+//                                                    1, Wheel.NUM_SPOTS - 3);
+//        }
+//        System.out.println();
+//        return result;
+//    }
 
     /**
      * Checks if the given bet is won or lost given user's choice and result of spinning the wheel.
      *
      * @param whichBet specific bet chosen by the user
      * @param betChoice specific value user chose to try to win the bet
      */
-    private boolean betIsMade (int whichBet, String betChoice) {
-        if (whichBet == 0) {
-            return myWheel.getColor().equals(betChoice);
-        }
-        else if (whichBet == 1) {
-            return (myWheel.getNumber() % 2 == 0 && betChoice.equals("even")) ||
-                   (myWheel.getNumber() % 2 == 1 && betChoice.equals("odd"));
-        }
-        else if (whichBet == 2) {
-            int start = Integer.parseInt(betChoice);
-            return (start <= myWheel.getNumber() && myWheel.getNumber() < start + 3);
-        }
-        else {
-            return false;
-        }
-    }
-}
+//    private boolean betIsMade (int whichBet, String betChoice) {
+//        if (whichBet == 0) {
+//            return myWheel.getColor().equals(betChoice);
+//        }
+//        else if (whichBet == 1) {
+//            return (myWheel.getNumber() % 2 == 0 && betChoice.equals("even")) ||
+//                   (myWheel.getNumber() % 2 == 1 && betChoice.equals("odd"));
+//        }
+//        else if (whichBet == 2) {
+//            int start = Integer.parseInt(betChoice);
+//            return (start <= myWheel.getNumber() && myWheel.getNumber() < start + 3);
+//        }
+//        else {
+//            return false;
+//        }
+//    }
+}

src/roulette/OddEven.java

@@ -0,0 +1,22 @@
+package roulette;
+
+import util.ConsoleReader;
+
+public class OddEven extends Bet {
+
+	public OddEven(String description, int odds) {
+		super(description, odds);
+		// TODO Auto-generated constructor stub
+	}
+
+	public String placeBet() {
+		return ConsoleReader.promptOneOf("Please bet", "even", "odd");
+
+	}
+
+	public boolean isMade(String betChoice, Wheel wheel) {
+		return (wheel.getNumber() % 2 == 0 && betChoice.equals("even"))
+				|| (wheel.getNumber() % 2 == 1 && betChoice.equals("odd"));
+	}
+
+}

src/roulette/RedBlackBet.java

@@ -0,0 +1,19 @@
+package roulette;
+
+import util.ConsoleReader;
+
+public class RedBlackBet extends Bet {
+
+	public RedBlackBet(String description, int odds) {
+		super(description, odds);
+		// TODO Auto-generated constructor stub
+	}
+    public String placeBet(){
+        return ConsoleReader.promptOneOf("Please bet", Wheel.BLACK, Wheel.RED);
+
+    }
+    public boolean isMade(String betChoice, Wheel wheel){
+            return wheel.getColor().equals(betChoice);
+    }
+
+}