chooser = new JFileChooser();
chooser.setFileSelectionMode(JFileChooser.FILES_ONLY);
chooser.setFileHidingEnabled(true);
AnalyseFilter af;
FileChooserFilter cf;
chooser.resetChoosableFileFilters();
cf = new FileChooserFilter("SQL");
cf.setExtension("sql");
cf.setDescription(Utilities.getLangueMessage("fichier_script_sql"));
chooser.addChoosableFileFilter(cf);
chooser.setDialogType(JFileChooser.SAVE_DIALOG);
this.setBorder(BorderFactory.createEmptyBorder(3, 3, 0, 3));
this.setLayout(new BorderLayout());