How to get the complete file path from FileUpload UI element

Hi,

Am trying to upload a file using file upload ui element in webdynpro java.

but i need the complete path of the file located by the user.

If he locates a file c:\harish\sample\myfile.txt

am able to get the filename(myfile.txt)

but instead i need the complete file path(c:\hairsh\sample\myfile) ..which i need to pass to my bapi..

is this possible.. kindly suggest

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regards

hari