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1   /*
2    *   Magic-Project is a turn based strategy simulator
3    *   Copyright (C) 2003-2007 Fabrice Daugan
4    *
5    *   This program is free software; you can redistribute it and/or modify it 
6    * under the terms of the GNU General Public License as published by the Free 
7    * Software Foundation; either version 2 of the License, or (at your option) any
8    * later version.
9    *
10   *   This program is distributed in the hope that it will be useful, but WITHOUT 
11   * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
12   * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more 
13   * details.
14   *
15   *   You should have received a copy of the GNU General Public License along  
16   * with this program; if not, write to the Free Software Foundation, Inc., 
17   * 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
18   * 
19   */
20  package net.sf.magicproject.expression;
21  
22  import java.io.IOException;
23  import java.io.InputStream;
24  import java.util.List;
25  
26  import net.sf.magicproject.clickable.ability.Ability;
27  import net.sf.magicproject.clickable.targetable.Targetable;
28  import net.sf.magicproject.clickable.targetable.card.MCard;
29  import net.sf.magicproject.event.ArrangedZone;
30  import net.sf.magicproject.event.MEventListener;
31  import net.sf.magicproject.event.context.ContextEventListener;
32  import net.sf.magicproject.test.Test;
33  import net.sf.magicproject.test.TestOn;
34  import net.sf.magicproject.token.IdConst;
35  import net.sf.magicproject.token.IdZones;
36  
37  /***
38   * @author <a href="mailto:fabdouglas@users.sourceforge.net">Fabrice Daugan </a>
39   * @since 0.82 restriction zone supported to optimize the target processing.
40   * @since 0.83 count-player option apply test on the players.
41   * @since 0.85 objects may be counted
42   */
43  public class Position extends Expression {
44  
45  	/***
46  	 * Creates a new instance of Counter <br>
47  	 * <ul>
48  	 * Structure of InputStream : Data[size]
49  	 * <li>idTestOn [1] card to locate specified)
50  	 * </ul>
51  	 * 
52  	 * @param inputFile
53  	 *          file containing this action
54  	 * @throws IOException
55  	 *           if error occurred during the reading process from the specified
56  	 *           input stream
57  	 */
58  	public Position(InputStream inputFile) throws IOException {
59  		super();
60  		on = TestOn.deserialize(inputFile);
61  	}
62  
63  	@Override
64  	public int getValue(Ability ability, Targetable tested,
65  			ContextEventListener context) {
66  		return on.getCard(ability, tested).getContainer().getRealIndexOf(
67  				on.getCard(ability, tested)).key;
68  	}
69  
70  	@Override
71  	public void extractTriggeredEvents(List<MEventListener> res, MCard source,
72  			Test globalTest) {
73  		res
74  				.add(new ArrangedZone(IdZones.PLAY, globalTest, source, IdConst.NO_CARE));
75  	}
76  
77  	/***
78  	 * Card to locate
79  	 */
80  	private TestOn on;
81  
82  }