textArea.textProperty().addListener((observable, oldValue, newValue) -> {
	if (! newValue.equals(text.get())) {
            try {

                bufferedWriter.write(5);
                bufferedWriter.flush();

                String textOfEditor = textArea.getText();
                String encodedText = Encoding.encode(textOfEditor);

                bufferedWriter.write(encodedText + "\n");
                bufferedWriter.flush();

            } catch (IOException e) {
                e.printStackTrace();
            }
	}
        });