A problem about i18n

[JeanX]

Hi struts-user,

I know locale of user saved under the org.apache.struts.action.Action.LOCALE_KEY key 
in his session object .
But now I want to maintenance it in my own object.
So other class of Struts may not work rightly such as taglib.MessageTag .
How to resolve it except rewrite these class?
Thx

:=)
Best regards,
JeanX
pacificnet.com(GZ)