SERIALISER ET MANIPULER JTABLE

import javax.swing.*;
import java.awt.event.*;

import java.util.*;
import java.io.*;
import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
import java.text.*;
import javax.swing.table.*;

public class Test extends JFrame implements Serializable
{

public JTable table;
JPanel pann = new JPanel(new GridLayout(0,1));
JPanel gestion = new JPanel(new GridLayout(1,3));
public DefaultTableModel model;

public Test()
{



JButton Ajouter = new JButton("Ajouter");
JButton Supprimer = new JButton("Supprimer");
JButton Valider = new JButton("Valider");
pann.setPreferredSize(new Dimension(500, 500));



try {
File file = new File("sauve.tmp");
//deserialisation
if(file.exists()) {
FileInputStream fis = new FileInputStream("sauve.tmp");
ObjectInputStream ois = new ObjectInputStream(fis);
table = new JTable();
model = (DefaultTableModel) ois.readObject();
table.setModel(model);
ois.close();
} else {

model = new DefaultTableModel(0,1);
table = new JTable();
table.setModel(model);

}

}catch(Exception e)
			    {
			      e.printStackTrace();
		  }

//JScrollPane scrollpane = new JScrollPane(pann);

JScrollPane scrollPane = new JScrollPane(table);
table.setPreferredScrollableViewportSize(new Dimension(500, 70));

/*pann.setLayout(new BorderLayout());
pann.add(table, BorderLayout.CENTER);*/
pann.add(scrollPane);
//pann.add(table);
getContentPane().add("Center",pann);
gestion.add(Ajouter);
gestion.add(Supprimer);
gestion.add(Valider);
setSize(600,400);
getContentPane().add("South",gestion);
//table.setPreferredScrollableViewportSize(new Dimension(500, 400));



addWindowListener(new WindowAdapter()
 		         {  public void windowClosing(WindowEvent e)
 		            {
 						setVisible(false);
 		            }
            });


Ajouter.addActionListener(new ActionListener() {
		  			      public void actionPerformed(ActionEvent e){
                      ajouterActionPerformed(e);


		            }
            });

Supprimer.addActionListener(new ActionListener() {
		  			      public void actionPerformed(ActionEvent e){
						supprimerActionPerformed(e);
						}


            });


Valider.addActionListener(new ActionListener() {
							public void actionPerformed(ActionEvent e){
								sauveActionPerformed(e);
							setVisible(false);


						       }
						        });
}


public void supprimerActionPerformed(ActionEvent e){


	                    if(table.isEditing()){
								      if (table.getCellEditor() != null) {
								              table.getCellEditor().stopCellEditing();
								      }
                               }

                        int [] selected = table.getSelectedRows();
						for (int i = selected.length - 1; i >= 0; i--)
						model.removeRow(selected[i]);
}

public void ajouterActionPerformed(ActionEvent e){

						String [] data = new String [model.getColumnCount()];
						data[0] = "http://";
						model.addRow(data);
}

public void sauveActionPerformed(ActionEvent e) {


                             if(table.isEditing()){
							      if (table.getCellEditor() != null) {
							              table.getCellEditor().stopCellEditing();
							      }
                               }


	               try {

								//Serialisation
								FileOutputStream fos = new FileOutputStream("sauve.tmp");
								ObjectOutputStream oos = new ObjectOutputStream(fos);
								oos.writeObject(model);
								oos.close();
								} catch (IOException e1) {
									 e1.printStackTrace();
								}
							}



public static void main(String[] args)
{
Test test = new Test();
test.pack();
test.setVisible(true);

}

}