1 files changed, 58 insertions, 0 deletions
diff --git a/docs/teaching/exercises/figures/Point.java b/docs/teaching/exercises/figures/Point.java
new file mode 100644
index 000000000..63126d96f
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+++ b/docs/teaching/exercises/figures/Point.java
@@ -0,0 +1,58 @@
+/* *******************************************************************
+ * Copyright (c) 2002 Palo Alto Research Center, Incorporated (PARC).
+ * All rights reserved. 
+ * This program and the accompanying materials are made available 
+ * under the terms of the Common Public License v1.0 
+ * which accompanies this distribution and is available at 
+ * http://www.eclipse.org/legal/cpl-v10.html 
+ *  
+ * Contributors: 
+ *     PARC     initial implementation 
+ * ******************************************************************/
+
+
+package figures;
+
+import java.awt.*;
+import java.awt.geom.*;
+
+public class Point extends ShapeFigureElement {
+    private int _x;
+    private int _y;
+
+    public Point(int x, int y) {
+        _x = x;
+        _y = y;
+    }
+
+    public int getX() { return _x; }
+
+    public int getY() { return _y; }
+
+    public void setX(int x) { _x = x; }
+
+    public void setY(int y) { _y = y; }
+
+    public void move(int dx, int dy) {
+        _x += dx;
+        _y += dy;
+    }
+
+    public String toString() {
+        return "Point(" + _x + ", " + _y + ")";
+    }
+
+    /** The height of displayed {@link Point}s. */
+    private final static int HEIGHT = 10;
+
+    /** The width of displayed {@link Point}s. -- same as {@link HEIGHT}. */
+    private final static int WIDTH  = Point.HEIGHT;
+
+    public Shape getShape() {
+	return new Ellipse2D.Float((float)getX()-Point.WIDTH/2,
+                                   (float)getY()-Point.HEIGHT/2,
+                                   (float)Point.HEIGHT,
+                                   (float)Point.WIDTH);
+    }
+}
+