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import java.awt.*;
import java.awt.event.*;
import java.io.*;
import javax.swing.*;
import org.jdesktop.swingworker.SwingWorker;
public class GetFile extends JFrame {
private JButton jbGo;
private JTextArea jtaLog;
class LoadExcelTask extends SwingWorker<Void, Void> {
@Override
public Void doInBackground() {
go1();
go2();
return null;
}
@Override
public void done() {
jtaLog.append("Fini !\n");
jbGo.setEnabled(true);
}
}
public GetFile() {
setSize(300, 200);
Dimension screen = Toolkit.getDefaultToolkit().getScreenSize();
setLocation((screen.width - this.getSize().width) / 2,
(screen.height - this.getSize().height) / 2);
setContentPane(getJDesktopPane());
setVisible(true);
}
private JDesktopPane getJDesktopPane() {
final JDesktopPane jdp = new JDesktopPane();
JPanel jp = new JPanel();
jp.setSize(300, 200);
jp.setLocation(new java.awt.Point(1, 1));
jbGo = new JButton("Go !");
jp.add(jbGo, BorderLayout.CENTER);
jtaLog = new JTextArea(5, 20);
jtaLog.setMargin(new Insets(5, 5, 5, 5));
jtaLog.setEditable(false);
jp.add(new JScrollPane(jtaLog), BorderLayout.SOUTH);
jp.setBorder(BorderFactory.createEmptyBorder(20, 20, 20, 20));
jbGo.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
jbGo.setEnabled(false);
new LoadExcelTask().execute();
}
});
jdp.add(jp);
jdp.setVisible(true);
jdp.updateUI();
return jdp;
}
private void go1() {
try {
jtaLog.append(String.format("Téléchargement du fichier XLS\n"));
Thread.sleep(1000);
} catch (InterruptedException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
private void go2() {
try {
jtaLog.append(String.format("Ouverture du fichier XLS\n"));
Thread.sleep(1000);
} catch (InterruptedException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
public static void main(String[] args) throws IOException {
JFrame.setDefaultLookAndFeelDecorated(true);
new GetFile();
}
} |
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