Prevent document creation in folder based on document application

Hello,

I want to disallow document files from being added to a folder when the application of the document file is a specific application.

For example:

"Folder A" may contain Acrobat, Word, Excel but not AutoCAD

"Folder B" may contain AutoCAD, Microstation only and NOT Word and NOT Excel

"Folder C" may contain Images and NOTHING else

.. is this do-able?

Thanks,

Kevin.