Action To Import XML, run XSLT, and then insert result.

[Garrett_3]

Is there a way to create an action that performs an XSLT transformation on a XML that is selected in the computer file system by the end user and then the transformed result is inserted at the cursor position?

ro.sync.ecss.extensions.commons.operations.XSLTOperations seems like a good place to start, but I cannot figure out how to allow the user to open and select a file in the computer file system before performing the XSLT Operation on.

Thanks,