The map to File System mode, is when the hierarchy is a part of the local file system. The root of the
hierarchy (visible root) is the common root to to all files and folder. It is actually a hierarchical view
of the FLAT view, using the same data structure. Only the display changes.
For instance, if /tmp/f1/f2/file.txt and /tmp/f1/f11/file.txt have been added, /tmp/f1 is the common root. So
this mode displays: f2 and f11 as the first visible hierarchy level. f2 contains file.txt, and f11 also
contains a file.txt file.
In independent tree view mode, each added file/folder is added to the root. This root is the root that will
be sent to the server, during the upload.
For instance, if /tmp/f1/f2/file.txt and /tmp/f1/f11/file.txt have been both added, then, two file.txt
(coming from different folders, so they are actually different files with the same name) are attached to the
If if /tmp/f1 is added, then: f1 is attached to the root. And the hierarchy will contain: f1, f2 as a
subfolder of f1, file.txt as a file in f2.
Returns the enum constant of this type with the specified name.
The string must match exactly an identifier used to declare an
enum constant in this type. (Extraneous whitespace characters are
name - the name of the enum constant to be returned.