From 54904bc76d47f9bfc536c02fe112ddf008a02989 Mon Sep 17 00:00:00 2001
From: a23022716 <celia.arezki.1@etu.univ-amu.fr>
Date: Fri, 27 Sep 2024 11:29:59 +0200
Subject: [PATCH] ADD of The abstract class AbstractShape implements the Shape
interface and provides common functionality for managing points
---
src/main/java/shape/AbstractShape.java | 30 ++++++++++++++++++++++++++
src/main/java/shape/Shape.java | 4 +++-
2 files changed, 33 insertions(+), 1 deletion(-)
create mode 100644 src/main/java/shape/AbstractShape.java
diff --git a/src/main/java/shape/AbstractShape.java b/src/main/java/shape/AbstractShape.java
new file mode 100644
index 0000000..4b58511
--- /dev/null
+++ b/src/main/java/shape/AbstractShape.java
@@ -0,0 +1,30 @@
+package shape;
+
+import javafx.geometry.Point2D;
+import javafx.scene.canvas.GraphicsContext;
+import java.util.ArrayList;
+import java.util.List;
+
+public abstract class AbstractShape implements Shape {
+ protected List<Point2D> points = new ArrayList<>();
+
+ public void addPoints(Point2D... points) {
+ for (Point2D point : points) {
+ this.points.add(point);
+ }
+ }
+
+ @Override
+ public int pointsCount() {
+ return points.size();
+ }
+
+ @Override
+ public Point2D point(int index) {
+ return points.get(index);
+ }
+
+ @Override
+ public abstract void draw(GraphicsContext graphicsContext);
+}
+
diff --git a/src/main/java/shape/Shape.java b/src/main/java/shape/Shape.java
index 16766e4..8e28d81 100644
--- a/src/main/java/shape/Shape.java
+++ b/src/main/java/shape/Shape.java
@@ -3,8 +3,10 @@ package shape;
import javafx.geometry.Point2D;
import javafx.scene.canvas.GraphicsContext;
+
public interface Shape {
int pointsCount();
Point2D point(int index);
- void draw(GraphicsContext context);
+ void draw(GraphicsContext graphicsContext);
}
+
--
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