> linking LGPL code into code using "import"
> makes the code LGPL also.
No it doesn't. This is incorrect and FSF has clarified the misunderstanding.
I'm still confused about licening of the J2EE libraries in JBoss. Are the libraries with the javax classes JBoss libraries that are LGPL licensed or are they considerd Sun libraries under their license?
They are clean room implementations under LGPL license.