public ActionListener createPluginManagerListener() {
return new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
final PluginManager manager = new PluginManager();
PluginManagementOperation op = new PluginManagementOperation(
manager, "Initialising Plug-in Manager") {
@Override
public void execute() {
try {
Authenticator.getInstance().authenticate();