Manipulate LibreOffice Calc files

[Moreno Cavallaro]

Hi all,
this is my first post, so I need to apologise if I will do some mistake and because of my poor English.
I need to know if someone has experience in LibreOffice Calc files manipulation through some Java API.
I know there is Jopendocument which can do a great job for quite every task required, but my need is to "embed" a picture, or more (jpg, png etc.) in a LibreOffice spreadsheet at a specific location.
I have no code to post because I simply didn't find any resource in internet yet.
Thanks and compliments for the great community here.

[Moreno Cavallaro]

Ok, I found the way to solve my problem.
Just placing a dummy image as placeholder and replace with the ones I need with the class MutableCell, through the method setImage (of course from the Jopendocument library).
The only adjustment I had to do was to anchor the dummy image to the cell and not to the page.
Cheers.

[Paul Clapham]

Welcome to the Ranch, Moreno, and... um... thanks for answering your own question! The answer might just be useful in the future to somebody else with the same question.