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org.cb.jset.CardSet	28%	80%

1		// START LICENSE
2		// JSet - a Java JSet card board game implementation
3		// Copyright (C) 2004 Jerome Lacoste
4		//
5		// This program is free software; you can redistribute it and/or modify
6		// it under the terms of the GNU General Public License as published by
7		// the Free Software Foundation; either version 2 of the License, or (at
8		// your option) any later version.
9		//
10		// This program is distributed in the hope that it will be useful, but
11		// WITHOUT ANY WARRANTY; without even the implied warranty of
12		// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13		// General Public License for more details.
14		//
15		// You should have received a copy of the GNU General Public License
16		// along with this program; if not, write to the Free Software
17		// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
18		// END LICENSE
19
20		package org.cb.jset;
21
22		import java.io.Serializable;
23
24		/**
25		* A CardSet of cards in the game.
26		* A set can be {@link #isMatching() matching} or not.
27		* @author jerome@coffeebreaks.org - last modified by $LastChangedBy: jerome $
28		* @version $Id: CardSet.java 129 2004-04-15 05:00:43Z jerome $
29		*/
30		public class CardSet implements Serializable
31		{
32		private final CardProperties[] _set;
33
34		/**
35		* Creates a new instance of CardSet given the specified card properties.
36		* @param set the potential matching set
37		*/
38		public CardSet(final CardProperties[] set)
39	824	{
40	824	_set = set;
41	824	}
42
43		/**
44		* @return the cards in the set
45		* @todo do not expose the array like that. An Immutabble list could do it.
46		*/
47		public CardProperties[] getCards()
48		{
49	51	return _set;
50		}
51
52		/**
53		* @return <code>true</code> if the set is matching, <code>false</code> otherwise.
54		*/
55		public boolean isMatching()
56		{
57	0	final CardProperties[] cards = getCards();
58	0	if (cards.length != 3)
59		{
60	0	return false;
61		}
62
63	0	if ((cards[0].getShape() == cards[1].getShape() &&
64		cards[1].getShape() != cards[2].getShape())
65		|| (cards[0].getShape() != cards[1].getShape() &&
66		cards[1].getShape() == cards[2].getShape()))
67		{
68	0	return false;
69		}
70	0	if ((cards[0].getColor() == cards[1].getColor() &&
71		cards[1].getColor() != cards[2].getColor())
72		|| (cards[0].getColor() != cards[1].getColor() &&
73		cards[1].getColor() == cards[2].getColor()))
74		{
75	0	return false;
76		}
77	0	if ((cards[0].getNumber() == cards[1].getNumber() &&
78		cards[1].getNumber() != cards[2].getNumber())
79		|| (cards[0].getNumber() != cards[1].getNumber() &&
80		cards[1].getNumber() == cards[2].getNumber()))
81		{
82	0	return false;
83		}
84	0	if ((cards[0].getFill() == cards[1].getFill() &&
85		cards[1].getFill() != cards[2].getFill())
86		|| (cards[0].getFill() != cards[1].getFill() &&
87		cards[1].getFill() == cards[2].getFill()))
88		{
89	0	return false;
90		}
91	0	return true;
92		}
93
94		/**
95		* @return a <code>String</code> representation of that object.
96		*/
97		public String toString()
98		{
99	2	final StringBuffer buf = new StringBuffer("CardSet:");
100	2	buf.append(CardProperties.toString(_set));
101	2	return buf.toString();
102		}
103
104		/**
105		* @todo move to unit test
106		* @param args
107		*/
108		public static void main(final String[] args)
109		{
110	0	final CardProperties card1 = new CardProperties(1, 1, 1, 1);
111	0	final CardProperties card2 = new CardProperties(2, 1, 2, 1);
112	0	final CardProperties card3 = new CardProperties(3, 1, 3, 1);
113	0	final CardProperties[] cards = {card1, card2, card3};
114
115	0	System.out.println(new CardSet(cards).isMatching());
116	0	}
117		}

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