Java has no internationalization support for quotes, which is understandable as sometimes more than one type of quotes is used in a country (e.g. »...« in Germany).
I see only two ways to handle the task:
1. use two different characters for the initial and ending quote. Before output copy your text(s) to a temporary buffer and replace these characters by the desired quotes (String.replaceAll(...))
2. if you have only few quotes to display, break your text at the quotes and insert a variable which you can set according to your needs.