import  javax.swing.*;
 import  java.awt.*;
 import  java.awt.event.ActionEvent;
 import  java.awt.event.ActionListener;
 import  java.awt.event.WindowEvent;
 import  java.beans.PropertyChangeEvent;
 import  java.beans.PropertyChangeListener;
 import  java.io.*;

 public   class  testFrame {

     public   static   void  main(String args[]) {

        JFrame mainFrame =  new  JFrame("Очень главный фрейм");

        mainFrame.add( new  FrameHolder("Скрывающийся фрейм"));
        mainFrame.setSize( 300 ,  300 );
        mainFrame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        mainFrame.setVisible(true);
    }

     private   static   class  FrameHolder  extends  JPanel {

         private  JButton button =  new  JButton("Show frame");

         private  MyFrame frame;
         private   byte [] serializedFrame;

         private  PropertyChangeListener listener =  new  PropertyChangeListener() {
             public   void  propertyChange(PropertyChangeEvent evt) {
                 try  {
                    System.out.println("ops");
                    serializedFrame = serialize(frame);
                    frame.removePropertyChangeListener(listener);
                    frame.dispose();
                    button.setVisible(true);
                }  catch  (Exception e) {
                    e.printStackTrace();
                }
            }
        };

         public  FrameHolder( final  String name) {
             this .add(button, BorderLayout.CENTER);

            button.addActionListener( new  ActionListener() {
                 public   void  actionPerformed(ActionEvent e) {
                     if  (serializedFrame ==  null ) {
                        frame =  new  MyFrame(name);
                        frame.addPropertyChangeListener(MyFrame.EVENT_ICONIFIED, listener);

                    }  else  {
                         try  {
                            frame = unserialize(serializedFrame);
                            frame.addPropertyChangeListener(MyFrame.EVENT_ICONIFIED, listener);
                            frame.setState(JFrame.NORMAL);
                            frame.toFront();
                        }  catch  (Exception e1) {
                            e1.printStackTrace();
                        }
                    }
                    frame.setVisible(true);
                    button.setVisible(false);
                }
            });
        }

         private   static   byte [] serialize(MyFrame frame)  throws  IOException, ClassNotFoundException {
            ByteArrayOutputStream b =  new  ByteArrayOutputStream();
            ObjectOutputStream out =  new  ObjectOutputStream(b);
            out.writeObject(frame);
             return  b.toByteArray();
        }

         private   static  MyFrame unserialize( byte [] serializedFrame)  throws  IOException, ClassNotFoundException {
            ObjectInputStream in =  new  ObjectInputStream( new  ByteArrayInputStream(serializedFrame));
             return  (MyFrame) in.readObject();
        }

    }

     private   static   class  MyFrame  extends  JFrame  implements  Serializable {

         public   static   final  String EVENT_ICONIFIED = "тынц";

         public  MyFrame(String name) {
             super (name);
            setSize( 200 ,  200 );
             this .setLocation( 300 ,  300 );
             this .add( new  JScrollPane( new  JTextArea("Hellow, world")));
        }

         protected   void  processWindowEvent(WindowEvent e) {
            System.out.println(e);
             if  (e.getID() == WindowEvent.WINDOW_ICONIFIED) {
                System.out.println("!!");
                 this .firePropertyChange(MyFrame.EVENT_ICONIFIED,  null , e);
            }  else  {
                 super .processWindowEvent(e);
            }
        }
    }


}