file.declare_class("classa_b_bar", "a::b::Bar", "package")
file.declare_class("classbaz", "Baz", "")
file.declare_namespace("", "a::b")
-file.doc.add "The first file."
+file.doc.brief_description = "The first file."
file.put_in_graph
file_2.name = "Bar.java"