This is from Lucene's CHANGES.txt:
LUCENE-773: Deprecate the FSDirectory.getDirectory(*) methods that
take a boolean "create" argument. Instead you should use
IndexWriter's "create" argument to create a new index.
(Mike McCandless)
So you should create the FSDir with
FSDirect
In general it is much nicer to say "I did not make myself clear" than "you
are not getting me"
If you look on the java doc page for FSDirectory it tells you what do do
instead of the deprecated method:
getDirectory(File file, boolean create)
Deprecated. Use IndexWriter's create flag