ODF document display in XWiki?

Has anyone given thought (or better yet, code) to displaying an Open Document Format (ODF) document on an XWiki page? As I have recently discovered, XML documents can be parsed with tools already in XWiki's libraries, but formatting them is, of course, another question. Opening a ZIP file is probably also a no-brainer, though I don't know offhand how it's done. This ought to be fairly simple, using a very standard XSL stylesheet, or something similar. Of course, with XSL, a standard browser should be able to display ODF formats itself, although the most commonly-used browser doesn't fit that definition of standard... The question may boil down to: is there an XSL stylesheet that formats ODF as HTML? I think I'll go have a look, but if you know of one, please don't hesitate to tell me. brain[sic]