@Override
        public void actionPerformed(ActionEvent event) {
            Object object = event.getSource();
            if (object == openMenuItem) {
                openMenuItem_actionPerformed(event);
            }
            else if (object == exitMenuItem) {
                exitMenuItem_actionPerformed(event);
            }
            else if (object == sendButton) {
                sendButton_actionPerformed(event);
            }
            else if (object == sendText) {
                sendText_actionPerformed(event);
            }
            else if (object == saveMenuItem) {
                saveMenuItem_actionPerformed(event);
            }
            sendText.requestFocus();
        }