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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.modifier;
20  
21  import java.awt.Graphics;
22  import java.awt.Image;
23  import java.util.List;
24  
25  import net.sf.magicproject.clickable.ability.Ability;
26  import net.sf.magicproject.clickable.targetable.card.CardFactory;
27  import net.sf.magicproject.clickable.targetable.card.MCard;
28  import net.sf.magicproject.event.MEventListener;
29  import net.sf.magicproject.expression.Expression;
30  import net.sf.magicproject.stack.StackManager;
31  import net.sf.magicproject.test.Test;
32  
33  /***
34   * @author <a href="mailto:fabdouglas@users.sourceforge.net">Fabrice Daugan </a>
35   * @since 0.86
36   */
37  public class ObjectPropertyModifier extends PropertyModifier {
38  
39  	/***
40  	 * Creates a new instance of ObjectPropertyModifier <br>
41  	 * 
42  	 * @param name
43  	 *          the modifier name
44  	 * @param to
45  	 *          the component to be attached to
46  	 * @param ability
47  	 *          is the ability owning this test. The card component of this
48  	 *          ability should correspond to the card owning this test too.
49  	 * @param whileCondition
50  	 *          the test conditionning the activation of this modifier.
51  	 * @param linkedEvents
52  	 *          the events to be registered. This events would cause this modifier
53  	 *          to be updated.
54  	 * @param until
55  	 *          this modifier exists while this test is true.
56  	 * @param linked
57  	 *          is the creator is linked to this modifier.
58  	 * @param layer
59  	 *          is the strategy used to add this modifier within the existing
60  	 *          chain.
61  	 * @param propertyId
62  	 *          the propety to add/remove
63  	 * @param addPropperty
64  	 *          Indicates if this modifier remove occurence of the given property.
65  	 *          If true, it adds one instance.
66  	 * @param main
67  	 *          is this object modifier is the main modifier.
68  	 */
69  	ObjectPropertyModifier(String name, MCard to, Ability ability,
70  			Test whileCondition, List<MEventListener> linkedEvents,
71  			List<MEventListener> until, boolean linked, int layer,
72  			Expression propertyId, boolean addPropperty, boolean main) {
73  		super(name, to, ability, whileCondition, linkedEvents, until, linked,
74  				layer, propertyId, addPropperty);
75  		objectPicture = ObjectFactory.getObjectPicture(name);
76  		this.main = main;
77  	}
78  
79  	@Override
80  	public Modifier removeObject(String objectName, Test objectTest) {
81  		if (name.equals(objectName) && objectTest.test(ability, to)) {
82  			StackManager.postRefreshProperties(to, propertyId.getValue(ability, to,
83  					null));
84  			return next;
85  		}
86  		return super.removeObject(objectName, objectTest);
87  	}
88  
89  	@Override
90  	public int paintObject(Graphics g, int startX, int startY) {
91  		if (main) {
92  			if (startX + 13 > CardFactory.cardWidth) {
93  				return paintObject(g, 3, startY - 16);
94  			}
95  			g.drawImage(objectPicture, startX, startY, 13, 15, null);
96  			return super.paintObject(g, startX + 3, startY);
97  		}
98  		return super.paintObject(g, startX, startY);
99  	}
100 
101 	@Override
102 	public int getNbObjects(String objectName, Test objectTest) {
103 		if (main && objectName.equals(name) && objectTest.test(ability, to)) {
104 			if (next == null) {
105 				return 1;
106 			}
107 			return 1 + next.getNbObjects(objectName, objectTest);
108 		}
109 		return super.getNbObjects(objectName, objectTest);
110 	}
111 
112 	/***
113 	 * Picture representing this object
114 	 */
115 	private Image objectPicture;
116 
117 	/***
118 	 * is this object modifier is the main modifier
119 	 */
120 	private boolean main;
121 }