jag

Bonjour, je voudrai imprimer le contenue d'un jTextField centrer sur une feuille A5 mais je ne sais pas comment faire pour qu'il soit centrer ( gauche - droite ) . est ce que quelqu'un pourrait m'aider ca fait des semaines que je galère avec ca !

merci d'avance

mon code :


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

public class Cadre1 extends JFrame {
JPanel contentPane;
JTextField jTextField1 = new JTextField();
JButton jButton1 = new JButton();


public Cadre1() {
enableEvents(AWTEvent.WINDOW_EVENT_MASK);
try {
jbInit();
}
catch(Exception e) {
e.printStackTrace();
}
}

private void jbInit() throws Exception {
contentPane = (JPanel) this.getContentPane();
jTextField1.setText("");
jTextField1.setBounds(new Rectangle(92, 43, 191, 60));
jTextField1.addActionListener(new Cadre1_jTextField1_actionAdapter(this));
contentPane.setLayout(null);
this.setSize(new Dimension(400, 300));
this.setTitle("Titre du cadre");
jButton1.setBounds(new Rectangle(111, 139, 168, 48));
jButton1.setText("Imprimer");
jButton1.addActionListener(new Cadre1_jButton1_actionAdapter(this));
contentPane.add(jTextField1, null);
contentPane.add(jButton1, null);
}

protected void processWindowEvent(WindowEvent e) {
super.processWindowEvent(e);
if (e.getID() == WindowEvent.WINDOW_CLOSING) {
System.exit(0);
}
}

void jTextField1_actionPerformed(ActionEvent e) {
}

private void print (String text) {

PrintJob p = getToolkit().getPrintJob(this,"",null);
Graphics g = p.getGraphics();
g.translate(50,50);
g.setFont(new Font("Times New Roman", Font.BOLD, 20));
g.drawString(jTextField1.getText(), 0, 0);
g.dispose();
p.end();
}

void jButton1_actionPerformed(ActionEvent e) {

print(jTextField1.getText());
}
}

class Cadre1_jTextField1_actionAdapter implements java.awt.event.ActionListener {
Cadre1 adaptee;

Cadre1_jTextField1_actionAdapter(Cadre1 adaptee) {
this.adaptee = adaptee;
}
public void actionPerformed(ActionEvent e) {
adaptee.jTextField1_actionPerformed(e);
}
}

class Cadre1_jButton1_actionAdapter implements java.awt.event.ActionListener {
Cadre1 adaptee;

Cadre1_jButton1_actionAdapter(Cadre1 adaptee) {
this.adaptee = adaptee;
}
public void actionPerformed(ActionEvent e) {
adaptee.jButton1_actionPerformed(e);
}
}