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authorjhugunin <jhugunin>2003-08-01 18:53:07 +0000
committerjhugunin <jhugunin>2003-08-01 18:53:07 +0000
commit57445dd3ec8a67d06f16fe02e7c0eaefb8ea4051 (patch)
tree4797aad7b10f19d1d71c71699d3e95de0a4d9262 /docs/teaching/exercises/figures/ShapeFigureElement.java
parenta92e9c5c8c8646ec08759b7a940a6d32f2c541c6 (diff)
downloadaspectj-57445dd3ec8a67d06f16fe02e7c0eaefb8ea4051.tar.gz
aspectj-57445dd3ec8a67d06f16fe02e7c0eaefb8ea4051.zip
Addendum to the original contribution from PARC. Three presentations:
oneHour talk three hour tutorial six hour tutorial including exercises
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+/* *******************************************************************
+ * 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 abstract class ShapeFigureElement implements FigureElement {
+ public abstract void move(int dx, int dy);
+
+ public abstract Shape getShape();
+
+ public Rectangle getBounds() {
+ return getShape().getBounds();
+ }
+
+ public boolean contains(Point2D p) {
+ return getShape().contains(p);
+ }
+
+ public Color getLineColor() {
+ return Color.black;
+ }
+
+ public Color getFillColor() {
+ return Color.red;
+ }
+
+ public final void paint(Graphics2D g2) {
+ Shape shape = getShape();
+ g2.setPaint(getFillColor());
+ g2.fill(shape);
+ g2.setPaint(getLineColor());
+ g2.draw(shape);
+ }
+}