From 33613a85afc4b1481367fbe92a17ee59c240250b Mon Sep 17 00:00:00 2001
From: Sven Eisenhauer <sven@sven-eisenhauer.net>
Date: Fri, 10 Nov 2023 15:11:48 +0100
Subject: add new repo

---
 .../hjp5/examples/Listing3302.java                 | 107 +++++++++++++++++++++
 1 file changed, 107 insertions(+)
 create mode 100644 Master/Reference Architectures and Patterns/hjp5/examples/Listing3302.java

(limited to 'Master/Reference Architectures and Patterns/hjp5/examples/Listing3302.java')

diff --git a/Master/Reference Architectures and Patterns/hjp5/examples/Listing3302.java b/Master/Reference Architectures and Patterns/hjp5/examples/Listing3302.java
new file mode 100644
index 0000000..122da09
--- /dev/null
+++ b/Master/Reference Architectures and Patterns/hjp5/examples/Listing3302.java	
@@ -0,0 +1,107 @@
+/* Listing3302.java */
+
+import java.awt.*;
+import java.awt.event.*;
+
+class MyDialog3302
+extends Dialog
+implements ActionListener
+{
+  public MyDialog3302(Frame parent)
+  {
+    super(parent,"MyDialog3302",true);
+    setBounds(100,100,400,300);
+    setBackground(Color.lightGray);
+    setLayout(new BorderLayout());
+    Panel panel = new Panel();
+    customizeLayout(panel);
+    add(panel, BorderLayout.CENTER);
+    //Ende-Button
+    Button button = new Button("Ende");
+    button.addActionListener(this);
+    add(button, BorderLayout.SOUTH);
+    pack();
+    //Window-Ereignisse
+    addWindowListener(
+      new WindowAdapter() {
+        public void windowClosing(WindowEvent event)
+        {
+          endDialog();
+        }
+      }
+    );
+  }
+
+  private void customizeLayout(Panel panel)
+  {
+    panel.setLayout(new FlowLayout());
+    panel.add(new Segment7(0));
+    panel.add(new Segment7(1));
+    panel.add(new Segment7(2));
+    panel.add(new Segment7(3));
+    panel.add(new Segment7(4));
+    panel.add(new Segment7(5));
+    panel.add(new Segment7(6));
+    panel.add(new Segment7(7));
+    panel.add(new Segment7(8));
+    panel.add(new Segment7(9));
+  }
+
+  public void actionPerformed(ActionEvent event)
+  {
+    String cmd = event.getActionCommand();
+    if (cmd.equals("Ende")) {
+      endDialog();
+    }
+  }
+
+  void endDialog()
+  {
+    setVisible(false);
+    dispose();
+    ((Window)getParent()).toFront();
+    getParent().requestFocus();
+  }
+}
+
+public class Listing3302
+extends Frame
+implements ActionListener
+{
+  public static void main(String[] args)
+  {
+    Listing3302 wnd = new Listing3302();
+    wnd.setSize(300,200);
+    wnd.setVisible(true);
+  }
+
+  public Listing3302()
+  {
+    super("7-Segment-Anzeige");
+    setBackground(Color.lightGray);
+    setLayout(new FlowLayout());
+    //Dialog-Button
+    Button button = new Button("Dialog");
+    button.addActionListener(this);
+    add(button);
+    //Ende-Button
+    button = new Button("Ende");
+    button.addActionListener(this);
+    add(button);
+    //Window-Ereignisse
+    addWindowListener(new WindowClosingAdapter(true));
+  }
+
+  public void actionPerformed(ActionEvent event)
+  {
+    String cmd = event.getActionCommand();
+    if (cmd.equals("Dialog")) {
+      MyDialog3302 dlg = new MyDialog3302(this);
+      dlg.setVisible(true);
+    } else if (cmd.equals("Ende")) {
+      setVisible(false);
+      dispose();
+      System.exit(0);
+    }
+  }
+}
\ No newline at end of file
-- 
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