In Java, it's very common to have all your code at the bottom of a long string of directories:
foo/src/main/com/company/department/branch/category/project/Main.java, where anything from com to project in this example holds nothing but the next directory.
This makes navigating to the code in Diffusion require visiting 5 extra pages with no information in them.
The page for foo/src/main should link directly to ....../project/ (First directory which contains anything interesting).