if (_framework.isBusy()) { String[] status = _framework.getStatus(); JOptionPane.showMessageDialog(this, status, "Error - Plugins are busy", JOptionPane.ERROR_MESSAGE); return; }
    private void exit() {        try {            _framework.exit();        } catch (Exception e) {            JOptionPane.showMessageDialog(this, new String[] {"Error saving session!", e.toString()}, "Error!", JOptionPane.ERROR_MESSAGE);        }    }