FortuneManagerImpl


1   package poker.business;
2   
3   import poker.data.other.Fortune;
4   import java.util.Vector  ;
5   import poker.spec.*;
6   /**
7    *
8    * EnhyDraw!, beta 4, 5/21/99
9    *
10   * Copyright 1999, Larry Wolcot & Daryl Tempesta
11   * ALL rights reserved. Not for commercial use
12   * without written permission from both authors.
13   *
14   */
15  public class FortuneManagerImpl implements FortuneManager,java.io.Serializable   {
16  
17     private Vector   fortuneList = new Vector  (0);
18     private int lastFortuneNumber;
19  
20     public void addFortune(String   fortune) {
21  
22      int num = 1;
23      if (fortuneList.size() > 1) {
24        Fortune lastFortune = (Fortune)fortuneList.lastElement();
25        num = lastFortune.getFortuneNumber() + 1;
26        }
27  
28      Fortune newFortune = new Fortune(num, fortune);
29      newFortune.setHasBeenUsed(false);
30      fortuneList.addElement(newFortune);
31    }
32  
33    public String   getFortune() {
34        String   fortune = "";
35        if (fortuneList.size() == 0) {
36          fortune = "";
37      }
38      else {
39        Fortune nextFortune = (Fortune)fortuneList.elementAt(lastFortuneNumber);
40          fortune = nextFortune.getFortune();
41          lastFortuneNumber++;
42        }
43  
44      if (lastFortuneNumber >= fortuneList.size()){
45          lastFortuneNumber = 0;
46      }
47  
48        return fortune;
49    }
50  
51  }
52

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