1 files changed, 40 insertions, 0 deletions
diff --git a/Master/Reference Architectures and Patterns/hjp5/examples/Listing2804.java b/Master/Reference Architectures and Patterns/hjp5/examples/Listing2804.java
new file mode 100644
index 0000000..5f8305f
--- /dev/null
+++ b/Master/Reference Architectures and Patterns/hjp5/examples/Listing2804.java
@@ -0,0 +1,40 @@
+/* Listing2804.java */
+
+import java.awt.*;
+import java.awt.event.*;
+
+public class Listing2804
+extends Frame
+{
+  public static void main(String[] args)
+  {
+    Listing2804 wnd = new Listing2804();
+  }
+
+  public Listing2804()
+  {
+     super("Nachrichtentransfer");
+     setBackground(Color.lightGray);
+     setSize(300,200);
+     setLocation(200,100);
+     setVisible(true);
+     addKeyListener(
+       new KeyAdapter() {
+         public void keyPressed(KeyEvent event)
+         {
+           if (event.getKeyCode() == KeyEvent.VK_ESCAPE) {
+             setVisible(false);
+             dispose();
+             System.exit(0);
+           }
+         }
+       }
+     );
+   }
+
+  public void paint(Graphics g)
+  {
+    g.setFont(new Font("Serif",Font.PLAIN,18));
+    g.drawString("Zum Beenden bitte ESC drücken...",10,50);
+  }
+}
+\ No newline at end of file