modification de ShapeContainer

creation de AbstractShape
creation de Polygon,BorderDecorator et CenterDecorator

src/main/java/shape/App.java

@@ -12,6 +12,7 @@ import javafx.stage.Stage;
 
 
 
+
 public class App extends Application {
 
     public static void main(String[] args) {
@@ -26,10 +27,14 @@ public class App extends Application {
         ShapeContainer shapeContainer = new ShapeContainer();
         graphicsContext.setFill(Color.AQUAMARINE);
         graphicsContext.fillOval(10,10,10,10);
-        shapeContainer.addShape(new Rectangle(Color.BLUE,new Point2D(10,10), new Point2D(40,40)));
+        shapeContainer.add(new Rectangle(Color.BLUE,new Point2D(10,10), new Point2D(40,40)));
         shapeContainer.draw(graphicsContext);
         root.getChildren().add(canvas);
         primaryStage.setScene(new Scene(root));
         primaryStage.show();
     }
+
+
+
+
 }
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