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org.cb.jset.client.AbstractGame	0%	0%

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.client;
21
22		import org.cb.jset.SetGameBoardListener;
23		import org.cb.jset.CardProperties;
24		import org.cb.jset.CardSet;
25
26		import javax.swing.event.EventListenerList;
27
28		/**
29		* An abstract <code>SetGame</code>, responsible of the event management.
30		*
31		* @author jerome@coffeebreaks.org - last modified by $LastModifiedBy$
32		* @version $Id: AbstractGame.java 123 2004-04-14 23:45:53Z jerome $
33		*/
34	0	public abstract class AbstractGame implements SetGame
35		{
36	0	protected final EventListenerList _listenerList = new EventListenerList();
37
38		// void addPlayersListener()
39		public void addBoardListener(final SetGameBoardListener listener)
40		{
41	0	_listenerList.add(SetGameBoardListener.class, listener);
42	0	}
43
44		public void removeBoardListener(final SetGameBoardListener listener)
45		{
46	0	_listenerList.remove(SetGameBoardListener.class, listener);
47	0	}
48
49		public void addGameListener(final SetGameListener listener)
50		{
51	0	_listenerList.add(SetGameListener.class, listener);
52	0	}
53
54		public void removeGameListener(final SetGameListener listener)
55		{
56	0	_listenerList.remove(SetGameListener.class, listener);
57	0	}
58
59
60		protected void fireGameChange(final GameEvent event)
61		{
62		// Guaranteed to return a non-null array
63	0	final Object[] listeners = _listenerList.getListenerList();
64		// Process the listeners last to first, notifying
65		// those that are interested in this event
66	0	for (int i = listeners.length - 2; i >= 0; i -= 2)
67		{
68	0	if (listeners[i] == SetGameListener.class)
69		{
70	0	((SetGameListener) listeners[i + 1]).gameChange(event);
71		}
72		}
73	0	}
74
75		protected void fireCardsAdded(final CardProperties[] cards)
76		{
77		// Guaranteed to return a non-null array
78	0	final Object[] listeners = _listenerList.getListenerList();
79		// Process the listeners last to first, notifying
80		// those that are interested in this event
81	0	for (int i = listeners.length - 2; i >= 0; i -= 2)
82		{
83	0	if (listeners[i] == SetGameBoardListener.class)
84		{
85	0	((SetGameBoardListener) listeners[i + 1]).cardsAdded(cards);
86		}
87		}
88	0	}
89
90		protected void fireSetRemoved(final CardSet set)
91		{
92		// Guaranteed to return a non-null array
93	0	final Object[] listeners = _listenerList.getListenerList();
94		// Process the listeners last to first, notifying
95		// those that are interested in this event
96	0	for (int i = listeners.length - 2; i >= 0; i -= 2)
97		{
98	0	if (listeners[i] == SetGameBoardListener.class)
99		{
100	0	((SetGameBoardListener) listeners[i + 1]).setRemoved(set);
101		}
102		}
103	0	}
104		}

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