From 33613a85afc4b1481367fbe92a17ee59c240250b Mon Sep 17 00:00:00 2001 From: Sven Eisenhauer Date: Fri, 10 Nov 2023 15:11:48 +0100 Subject: add new repo --- .../hjp5/examples/Listing4408.java | 53 ++++++++++++++++++++++ 1 file changed, 53 insertions(+) create mode 100644 Master/Reference Architectures and Patterns/hjp5/examples/Listing4408.java (limited to 'Master/Reference Architectures and Patterns/hjp5/examples/Listing4408.java') diff --git a/Master/Reference Architectures and Patterns/hjp5/examples/Listing4408.java b/Master/Reference Architectures and Patterns/hjp5/examples/Listing4408.java new file mode 100644 index 0000000..a2e689a --- /dev/null +++ b/Master/Reference Architectures and Patterns/hjp5/examples/Listing4408.java @@ -0,0 +1,53 @@ +/* Listing4408.java */ + +import java.awt.*; +import java.awt.event.*; +import java.beans.*; + +public class Listing4408 +extends Frame +{ + public Listing4408() + { + //Initialisierung + super("BeanPropertiesTest"); + setLayout(new FlowLayout()); + setBackground(Color.lightGray); + addWindowListener( + new WindowAdapter() { + public void windowClosing(WindowEvent event) + { + System.exit(0); + } + } + ); + //Dialogelemente hinzufügen + LightedPushButton button1 = new LightedPushButton(); + VetoSwitch veto1 = new VetoSwitch(); + final LightBulb bulb1 = new LightBulb(); + add(button1); + add(veto1); + add(bulb1); + button1.addPropertyChangeListener( + new PropertyChangeListener() { + public void propertyChange(PropertyChangeEvent e) + { + if (e.getPropertyName().equals("lighton")) { + Boolean on = (Boolean)e.getNewValue(); + bulb1.setLightOn(on.booleanValue()); + } + } + } + ); + button1.addVetoableChangeListener(veto1); + } + + //---main------------------------------------------------- + public static void main(String[] args) + { + Listing4408 frm = new Listing4408(); + frm.setLocation(100, 100); + frm.pack(); + frm.setVisible(true); + } +} \ No newline at end of file -- cgit v1.2.3