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Java > Open Source Codes > org > nightlabs > editor2d > edit > EllipseEditPart


1 /* *****************************************************************************
2  * NightLabs Editor2D - Graphical editor framework *
3  * Copyright (C) 2004-2005 NightLabs - http://NightLabs.org *
4  * Project author: Daniel Mazurek <Daniel.Mazurek [at] nightlabs [dot] org> *
5  * *
6  * This library is free software; you can redistribute it and/or *
7  * modify it under the terms of the GNU Lesser General Public *
8  * License as published by the Free Software Foundation; either *
9  * version 2.1 of the License, or (at your option) any later version. *
10  * *
11  * This library is distributed in the hope that it will be useful, *
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of *
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
14  * Lesser General Public License for more details. *
15  * *
16  * You should have received a copy of the GNU Lesser General Public *
17  * License along with this library; if not, write to the *
18  * Free Software Foundation, Inc., *
19  * 51 Franklin St, Fifth Floor, *
20  * Boston, MA 02110-1301 USA *
21  * *
22  * Or get it online : *
23  * http://www.gnu.org/copyleft/lesser.html *
24  * *
25  * *
26  ******************************************************************************/

27
28 package org.nightlabs.editor2d.edit;
29
30 import java.beans.PropertyChangeEvent JavaDoc;
31
32 import org.eclipse.ui.views.properties.IPropertySource;
33
34 import org.nightlabs.editor2d.EllipseDrawComponent;
35 import org.nightlabs.editor2d.model.EllipsePropertySource;
36
37
38 public class EllipseEditPart
39 extends ShapeDrawComponentEditPart
40 {
41   /**
42    * @param drawComponent
43    */

44   public EllipseEditPart(EllipseDrawComponent drawComponent) {
45     super(drawComponent);
46   }
47
48     protected EllipseDrawComponent getEllipseDrawComponent() {
49         return (EllipseDrawComponent) getModel();
50     }
51     
52   protected IPropertySource getPropertySource()
53   {
54     if (propertySource == null)
55     {
56       propertySource =
57         new EllipsePropertySource(getEllipseDrawComponent());
58     }
59     return propertySource;
60   }
61   
62     protected void propertyChanged(PropertyChangeEvent JavaDoc evt)
63     {
64         super.propertyChanged(evt);
65         String JavaDoc propertyName = evt.getPropertyName();
66         if (propertyName.equals(EllipseDrawComponent.PROP_END_ANGLE)) {
67             LOGGER.debug(propertyName +" changed!");
68             refreshVisuals();
69         }
70         else if (propertyName.equals(EllipseDrawComponent.PROP_START_ANGLE)) {
71             LOGGER.debug(propertyName +" changed!");
72             refreshVisuals();
73         }
74     }
75        
76 }
77
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