File name location specifications
ControllableResources in a file area can be referenced
by an absolute or relative file-system path name by using the host
operating system naming conventions.
For example:
/my_views/my_dir/my_file.txt
The namespace of a file location specification is Namespace.PNAME. The object name field is the path name and the remaining fields are null. The path name is not modified by the Provider or Location class.
The HTTP file scheme prefix "file://" is also
recognized as a valid flag for a file selector. For example:
file:///c:/my_views/my_testview/my_testDir/my_file.txt