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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  package net.sf.magicproject.action;
20  
21  import java.io.IOException;
22  import java.io.InputStream;
23  
24  import net.sf.magicproject.action.handler.StandardAction;
25  import net.sf.magicproject.clickable.ability.Ability;
26  import net.sf.magicproject.clickable.targetable.card.MCard;
27  import net.sf.magicproject.event.context.ContextEventListener;
28  import net.sf.magicproject.expression.Expression;
29  import net.sf.magicproject.expression.ExpressionFactory;
30  import net.sf.magicproject.stack.StackManager;
31  
32  /***
33   * Change the card id of the targeted card.
34   * 
35   * @author <a href="mailto:fabdouglas@users.sourceforge.net">Fabrice Daugan </a>
36   * @since 0.7
37   */
38  class SetIdCard extends UserAction implements StandardAction {
39  
40  	/***
41  	 * Create an instance of Tap by reading a file Offset's file must pointing on
42  	 * the first byte of this action. <br>
43  	 * <ul>
44  	 * Structure of InputStream : Data[size]
45  	 * <li>idCard [Expression]</li>
46  	 * </ul>
47  	 * 
48  	 * @param inputFile
49  	 *          file containing this action
50  	 * @throws IOException
51  	 *           if error occurred during the reading process from the specified
52  	 *           input stream
53  	 */
54  	SetIdCard(InputStream inputFile) throws IOException {
55  		super(inputFile);
56  		idCard = ExpressionFactory.readNextExpression(inputFile);
57  	}
58  
59  	@Override
60  	public final Actiontype getIdAction() {
61  		return Actiontype.SET_ID_CARD;
62  	}
63  
64  	public boolean play(ContextEventListener context, Ability ability) {
65  		for (int i = StackManager.getInstance().getTargetedList().size(); i-- > 0;) {
66  			MCard card = (MCard) StackManager.getInstance().getTargetedList().get(i);
67  			card.cachedIdCard = idCard.getValue(ability, null, context);
68  		}
69  		return true;
70  	}
71  
72  	@Override
73  	public String toString(Ability ability) {
74  		return "set card identifiant";
75  	}
76  
77  	/***
78  	 * Indicates the new idCard to be set to the current target list
79  	 */
80  	private Expression idCard;
81  
82  }