I am following the tutorial here
http://fusesource.com/docs/ide/camel/1.0/tutorials/tutorials.html

And after creating the Fuse IDE project it tells you to locate a source file (in the generate new route section).
But if you are a newbie to Eclipse it may show the welcome screen.

So we should mention in the tutorial that you should click the "workbench" button, to see the code.