filelock/src/main/lib/launch4j-2.1.5-win32/demo/SimpleApp/src/net/sf/launch4j/example/SimpleApp.java

   1 /*
   2         Launch4j (http://launch4j.sourceforge.net/)
   3         Cross-platform Java application wrapper for creating Windows native executables.
   4
   5         Copyright (C) 2004, 2006 Grzegorz Kowal
   6
   7         This program is free software; you can redistribute it and/or modify
   8         it under the terms of the GNU General Public License as published by
   9         the Free Software Foundation; either version 2 of the License, or
  10         (at your option) any later version.
  11
  12         This program is distributed in the hope that it will be useful,
  13         but WITHOUT ANY WARRANTY; without even the implied warranty of
  14         MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15         GNU General Public License for more details.
  16
  17         You should have received a copy of the GNU General Public License
  18         along with this program; if not, write to the Free Software
  19         Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  20 */
  21
  22 package net.sf.launch4j.example;
  23
  24 import java.awt.Dimension;
  25 import java.awt.Toolkit;
  26 import java.awt.event.WindowAdapter;
  27 import java.awt.event.WindowEvent;
  28
  29 import javax.swing.JFrame;
  30 import javax.swing.JMenu;
  31 import javax.swing.JMenuBar;
  32 import javax.swing.JMenuItem;
  33 import javax.swing.JOptionPane;
  34 import javax.swing.UIManager;
  35
  36 public class SimpleApp extends JFrame {
  37     public SimpleApp(String[] args) {
  38         super("Java Application");
  39         final int inset = 100;
  40         Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
  41                 setBounds (inset, inset,
  42                                 screenSize.width - inset * 2, screenSize.height - inset * 2);
  43
  44                 JMenu menu = new JMenu("File");
  45                 menu.add(new JMenuItem("Open"));
  46                 menu.add(new JMenuItem("Save"));
  47                 JMenuBar mb = new JMenuBar();
  48                 mb.setOpaque(true);
  49                 mb.add(menu);
  50                 setJMenuBar(mb);
  51
  52                 this.addWindowListener(new WindowAdapter() {
  53                 public void windowClosing(WindowEvent e) {
  54                                 System.exit(0);
  55                 }});
  56                 setVisible(true);
  57
  58                 StringBuffer sb = new StringBuffer("Java version: ");
  59                 sb.append(System.getProperty("java.version"));
  60                 sb.append("\nJava home: ");
  61                 sb.append(System.getProperty("java.home"));
  62                 sb.append("\nCurrent dir: ");
  63                 sb.append(System.getProperty("user.dir"));
  64                 if (args.length > 0) {
  65                         sb.append("\nArgs: ");
  66                         for (int i = 0; i < args.length; i++) {
  67                                 sb.append(args[i]);
  68                                 sb.append(' ');
  69                         }
  70                 }
  71                 JOptionPane.showMessageDialog(this,
  72                                 sb.toString(),
  73                                 "Info",
  74                                 JOptionPane.INFORMATION_MESSAGE);
  75     }
  76
  77         public static void setLAF() {
  78                 JFrame.setDefaultLookAndFeelDecorated(true);
  79                 Toolkit.getDefaultToolkit().setDynamicLayout(true);
  80                 System.setProperty("sun.awt.noerasebackground","true");
  81                 try {
  82                         UIManager.setLookAndFeel("com.sun.java.swing.plaf.windows.WindowsLookAndFeel");
  83                 } catch (Exception e) {
  84                         System.err.println("Failed to set LookAndFeel");
  85                 }
  86         }
  87
  88         public static void main(String[] args) {
  89                 setLAF();
  90                 new SimpleApp(args);
  91         }
  92 }