// Define a getMessage() method.
private void getMessage(JTextAreaPanel in) {
// Try to get incoming message.
try {
// Receive message text.
in.getMessage();
} // End of try to get message.
catch (BufferEmptyException e) // Catch BufferEmptyException.
{
// Capture the stack trace into a String.
setExceptionString(e.fillInStackTrace());
// Pass message to the JOptionPane manager.
setExceptionPane(
"There is nothing in the buffer to receive.\n\n" + "Do you want to see the stack trace?");
} // End of catch on BufferEmptyException.
} // End of getMessage() method.
