void onOpenFileClicked() { if (!maybeSave()) { return; } try { JFileChooser fc = new JFileChooser(); FileNameExtensionFilter filter1 = new FileNameExtensionFilter(strings.getString("filetype." + EXTENSION), EXTENSION); fc.setFileFilter(filter1); int rv = fc.showOpenDialog(this); if (rv == JFileChooser.APPROVE_OPTION) { File file = fc.getSelectedFile(); Tournament t = new Tournament(); t.loadFile(file); setTournament(file, t); } } catch (Exception e) { JOptionPane.showMessageDialog( this, e, strings.getString("main.error_caption"), JOptionPane.ERROR_MESSAGE); } }