Phonegap Content URI To File Path

Phonegap Content URI To File Path

String ActualFilePath=this.getRealPathFromURI(Uri.parse("content://media/external/images/media/8"));

private String getRealPathFromURI(Uri contentURI) {
    Cursor cursor = this.cordova.getActivity().getContentResolver().query(contentURI, null, null, null, null); 
    cursor.moveToFirst(); 
    int idx = cursor.getColumnIndex(MediaStore.Images.ImageColumns.DATA); 
    return cursor.getString(idx); 
}