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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.chart;
20  
21  import java.util.List;
22  
23  /***
24   * @author <a href="mailto:fabdouglas@users.sourceforge.net">Fabrice Daugan </a>
25   * @since 0.93
26   */
27  public class CardManaCost implements IChartKey {
28  
29  	/***
30  	 * 
31  	 */
32  	public static final IChartKey UNKNOW_MANACOST = new CardManaCost(0);
33  
34  	private final int amount;
35  
36  	/***
37  	 * Create a new instance of this class.
38  	 * 
39  	 * @param amount
40  	 *          mana cost amount.
41  	 */
42  	public CardManaCost(int amount) {
43  		this.amount = amount;
44  	}
45  
46  	@Override
47  	public String toString() {
48  		return String.valueOf(amount);
49  	}
50  
51  	public IChartKey getDefault() {
52  		return UNKNOW_MANACOST;
53  	}
54  
55  	public int compareTo(IChartKey o) {
56  		return new Integer(amount).compareTo(amount);
57  	}
58  
59  	public int getIntegerKey() {
60  		return amount;
61  	}
62  
63  	@Override
64  	public boolean equals(Object other) {
65  		return other instanceof CardManaCost
66  				&& ((CardManaCost) other).amount == amount;
67  	}
68  
69  	@Override
70  	public int hashCode() {
71  		return amount;
72  	}
73  
74  	public void processAdd(List<IChartKey> workingKeys) {
75  		int from = workingKeys.size();
76  		for (int i = from; i < amount; i++)
77  			workingKeys.add(new CardManaCost(i));
78  		workingKeys.add(this);
79  	}
80  }