e.setPersistenceDelegate(Ellipse2D.Double.class, new Ellipse2DDelegate());
e.setPersistenceDelegate(Line2D.Float.class, new Line2DDelegate());
e.setPersistenceDelegate(Line2D.Double.class, new Line2DDelegate());
e.setPersistenceDelegate(Point2D.Float.class, new Point2DDelegate());
e.setPersistenceDelegate(Point2D.Double.class, new Point2DDelegate());
e.setPersistenceDelegate(QuadCurve2D.Float.class, new QuadCurve2DDelegate());
e.setPersistenceDelegate(QuadCurve2D.Double.class, new QuadCurve2DDelegate());
e.setPersistenceDelegate(Rectangle2D.Float.class, new Rectangle2DDelegate());
e.setPersistenceDelegate(Rectangle2D.Double.class, new Rectangle2DDelegate());
e.setPersistenceDelegate(RoundRectangle2D.Float.class, new RoundRectangle2DDelegate());
e.setPersistenceDelegate(RoundRectangle2D.Double.class, new RoundRectangle2DDelegate());
e.setPersistenceDelegate(Area.class, new AreaDelegate());