private void unloadUI() { try { if (ui == null) { if (T.t) { T.info("Subsystem already unloaded."); } return; } if (tray != null && ti != null) { ti.displayMessage( "", Language.getLocalizedString(getClass(), "unloading"), TrayIcon.MessageType.NONE); balloonClickHandler = null; } core.restartProgram(false); } catch (Exception t) { core.reportError(t, this); } }