1 /***
2 * Redistribution and use in source and binary forms, with or without
3 * modification, are permitted provided that the following conditions are
4 * met :
5 *
6 * . Redistributions of source code must retain the above copyright
7 * notice, this list of conditions and the following disclaimer.
8 *
9 * . Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 *
13 * . The name of the author may not be used to endorse or promote products
14 * derived from this software without specific prior written permission.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
17 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
18 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
19 * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
20 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
21 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
22 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
24 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
25 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
26 * POSSIBILITY OF SUCH DAMAGE.
27 *
28 * $Id: PlayerManager.java,v 1.4 2005/08/26 18:10:10 mat007 Exp $
29 */
30
31 package battlehex.model.player;
32
33 import java.awt.Color;
34 import java.util.Iterator;
35 import java.util.Vector;
36
37 /***
38 * Creates and manages players.
39 *
40 * @author Mathieu Champlon
41 * @version $Revision: 1.4 $ $Date: 2005/08/26 18:10:10 $
42 */
43 public class PlayerManager implements IPlayerManager
44 {
45 private static final int MIN_PLAYERS_COUNT = 2;
46 private static final int MAX_PLAYERS_COUNT = 6;
47 private final Vector players;
48 private final CyclicIterator iterator;
49
50 /***
51 * Create a player manager.
52 *
53 * @param playersCount the number of players which must be between 1 and 6
54 */
55 public PlayerManager( final int playersCount )
56 {
57 if( playersCount < MIN_PLAYERS_COUNT || playersCount > MAX_PLAYERS_COUNT )
58 throw new IllegalArgumentException( "argument 'playersCount' is < " + MIN_PLAYERS_COUNT + " or > "
59 + MAX_PLAYERS_COUNT );
60 players = createPlayers( playersCount, createColors() );
61 iterator = new CyclicIterator( players );
62 }
63
64 private Vector createPlayers( final int playersCount, final Vector colors )
65 {
66 final Vector result = new Vector();
67 for( int current = 0; current < playersCount; ++current )
68 {
69 final Color color = ((Color)colors.elementAt( current ));
70 result.add( new Player( color ) );
71 }
72 return result;
73 }
74
75 private Vector createColors()
76 {
77 Vector colors = new Vector();
78 colors.add( new Color( 0, 255, 0 ) );
79 colors.add( new Color( 192, 192, 0 ) );
80 colors.add( new Color( 0, 128, 0 ) );
81 colors.add( new Color( 255, 255, 0 ) );
82 colors.add( new Color( 0, 192, 0 ) );
83 colors.add( new Color( 128, 128, 0 ) );
84 return colors;
85 }
86
87 /***
88 * {@inheritDoc}
89 */
90 public final Iterator iterator()
91 {
92 return players.iterator();
93 }
94
95 /***
96 * {@inheritDoc}
97 */
98 public final IPlayer next()
99 {
100 return (IPlayer)iterator.next();
101 }
102 }