Generating pdf with Jxls

we have a system to generate xlsx file from xlsx templates using jxls, Now we will need to have a pdf output also, I'm wondering about a way to do it, in preference with jxls (poor documented a little), so we won't have to redevelopp. If it's not possible, what's the easiest way to generate such reports from templ开发者_Go百科ates also? Thank you in advance.

To generate pure pdf, IMHO best choice is Apache FOP, to convert xlsx to pdf - JODConverter

I'd suggest iText, this is a very simple & efficient tool.