public static ServerModel getServer() { ServerModel model = new ServerModel(); String server = new String(); try { FileReader fr = new FileReader("input/server.ser"); BufferedReader input = new BufferedReader(fr); if (!fr.ready()) { model.setDataname(null); model.setHostname(null); model.setPassword(null); model.setUsername(null); } else { server = ServerUtil.deencryptionStr( input.readLine()); // StringUtil.decriptString(input.readLine()); try { if (server != null && !server.equals("")) { String[] array = server.split(","); String host = array[0].substring(0, array[0].length() - 13); ; model.setHostname(host); String data = array[1].substring(0, array[1].length() - 15); model.setDataname(data); String user = array[2].substring(0, array[2].length() - 15); model.setUsername(user); String pass = array[3].substring(0, array[3].length() - 9); model.setPassword(pass); } } catch (Exception e) { e.printStackTrace(); JOptionPane.showMessageDialog(null, e.getMessage()); } } } catch (Exception e) { e.printStackTrace(); JOptionPane.showMessageDialog(null, "Not found file server! Please configure server!"); } return model; }