Menues in english and spanish languages

[aleplgr]

Hi! I was given a Swing interface:
10 menu items, each one launches 5 to 10 submenues, each one launches several panels all in Spanish Language like this:
private JMenu jMenuFile = new JMenu();
jMenuFile.setText("Archivo");

Now I was asked to change it to let the user select the language he wants all the menues to be displayed, for the moment only 2 languages: Spanish and English (but in the future maybe more).
I think there could be a file where all the tags could be in both languages, for the tag "Archivo" in spanish, in english should be the tag "File". But before reinventing this wheel (which of course I am not able to, i'm new to java) I'm here asking for advice or an example..