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


1 /**
2  * <p> Project: com.nightlabs.editor2d </p>
3  * <p> Copyright: Copyright (c) 2004 </p>
4  * <p> Company: NightLabs GmbH (Germany) </p>
5  * <p> Creation Date: 08.12.2004 </p>
6  * <p> Author: Daniel Mazurek </p>
7 **/
8 package com.nightlabs.editor2d.edit;
9
10 import java.beans.PropertyChangeEvent JavaDoc;
11
12 import org.eclipse.ui.views.properties.IPropertySource;
13
14 import com.nightlabs.editor2d.EllipseDrawComponent;
15 import com.nightlabs.editor2d.model.EllipsePropertySource;
16
17
18 public class EllipseEditPart
19 extends ShapeDrawComponentEditPart
20 {
21   /**
22    * @param drawComponent
23    */
24   public EllipseEditPart(EllipseDrawComponent drawComponent) {
25     super(drawComponent);
26   }
27
28     protected EllipseDrawComponent getEllipseDrawComponent() {
29         return (EllipseDrawComponent) getModel();
30     }
31     
32   protected IPropertySource getPropertySource()
33   {
34     if (propertySource == null)
35     {
36       propertySource =
37         new EllipsePropertySource(getEllipseDrawComponent());
38     }
39     return propertySource;
40   }
41   
42     protected void propertyChanged(PropertyChangeEvent JavaDoc evt)
43     {
44         super.propertyChanged(evt);
45         String JavaDoc propertyName = evt.getPropertyName();
46         if (propertyName.equals(EllipseDrawComponent.PROP_END_ANGLE)) {
47             LOGGER.debug(propertyName +" changed!");
48             refreshVisuals();
49         }
50         else if (propertyName.equals(EllipseDrawComponent.PROP_START_ANGLE)) {
51             LOGGER.debug(propertyName +" changed!");
52             refreshVisuals();
53         }
54     }
55   
56   /* (non-Javadoc)
57    * @see org.eclipse.gef.editparts.AbstractGraphicalEditPart#createFigure()
58    */
59 // protected IFigure createFigure()
60 // {
61 // EllipseFigure ellipse = new EllipseFigure();
62 // EllipseDrawComponent edc = (EllipseDrawComponent)getModel();
63 // ellipse.setGeneralShape(edc.getGeneralShape());
64 // setShapeProperties(edc, ellipse);
65 // return ellipse;
66 // }
67
68 // public void notifyChanged(Notification notification)
69 // {
70 // int type = notification.getEventType();
71 // int featureId = notification.getFeatureID(Editor2DPackage.class);
72 //
73 // if (type == Notification.SET)
74 // {
75 // switch (featureId)
76 // {
77 // case Editor2DPackage.ELLIPSE_DRAW_COMPONENT__END_ANGLE :
78 // LOGGER.debug("ELLIPSE_DRAW_COMPONENT__END_ANGLE Notified!");
79 // refreshVisuals();
80 // break;
81 // case Editor2DPackage.ELLIPSE_DRAW_COMPONENT__START_ANGLE :
82 // LOGGER.debug("ELLIPSE_DRAW_COMPONENT__START_ANGLE Notified!");
83 // refreshVisuals();
84 // break;
85 // case Editor2DPackage.ELLIPSE_DRAW_COMPONENT__CONNECT :
86 // LOGGER.debug("ELLIPSE_DRAW_COMPONENT__CONNECT Notified!");
87 // refreshVisuals();
88 // break;
89 // }
90 // }
91 // super.notifyChanged(notification);
92 // }
93
94 // protected void setShapeProperties(ShapeDrawComponent sdc, ShapeFigure sf)
95 // {
96 // super.setShapeProperties(sdc, sf);
97 // EllipseDrawComponent edc = (EllipseDrawComponent) sdc;
98 // EllipseFigure ef = (EllipseFigure) sf;
99 // ef.setStartAngle(edc.getStartAngle());
100 // ef.setEndAngle(edc.getEndAngle());
101 // }
102
103 }
104
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