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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.expression;
20  
21  import java.io.IOException;
22  import java.io.InputStream;
23  
24  import net.sf.magicproject.clickable.ability.Ability;
25  import net.sf.magicproject.clickable.targetable.Targetable;
26  import net.sf.magicproject.event.context.ContextEventListener;
27  
28  /***
29   * @author <a href="mailto:fabdouglas@users.sourceforge.net">Fabrice Daugan </a>
30   * @since 0.93
31   */
32  public class TestOn extends Expression {
33  
34  	/***
35  	 * Creates a new instance of TestOn <br>
36  	 * <ul>
37  	 * Structure of InputStream : Data[size]
38  	 * <li>testOn[TestOn]
39  	 * </ul>
40  	 * 
41  	 * @param inputFile
42  	 *          file containing this action
43  	 * @throws IOException
44  	 *           if error occurred during the reading process from the specified
45  	 *           input stream
46  	 */
47  	public TestOn(InputStream inputFile) throws IOException {
48  		super();
49  		on = net.sf.magicproject.test.TestOn.deserialize(inputFile);
50  	}
51  
52  	@Override
53  	public int getValue(Ability ability, Targetable tested,
54  			ContextEventListener context) {
55  		Targetable on = this.on.getTargetable(ability, context, tested);
56  		if (on == null) {
57  			throw new RuntimeException("No valid component for " + this.on
58  					+ " be sure the XML code is correct for ability "
59  					+ ability.toString() + " in card " + ability.getCard());
60  		}
61  		return on.getId();
62  	}
63  
64  	/***
65  	 * Represents the component used to access manacost.
66  	 */
67  	private final net.sf.magicproject.test.TestOn on;
68  
69  }