Visual studio item template and getting file structure

Question

Hi everyone!

I want to build an item template for a project which has the following file structure.

Web -> Templates -> Pages

Template output will be:

namespace Templates.Pages.Foo
{
    [CustomAttribute(Page="~/Templates/Pages/Foo.aspx")]
    public class Foo
    {
    }
}

I'm having trouble getting file structure. Here's what I have so far:

namespace $rootnamespace$
{
    [CustomAttribute(
        Page = "~/how_to_get_file_structure/$safeitemname$.aspx",
        )]
    public class $safeitemname$
    {

    }
}

Any help would be appreciated.