private void display(String msg) { if (cg == null) { System.out.println(msg); } else { cg.append(msg + "\n"); } }
private void disconnect() { try { if (sInput != null) sInput.close(); } catch (Exception e) { } try { if (sOutput != null) sOutput.close(); } catch (Exception e) { } try { if (socket != null) socket.close(); } catch (Exception e) { } if (cg != null) cg.connectionFailed(); }