Is there an IDE for editing Camel routes?
There's not yet an eclipse specific Camel plugin - but we're working on it.
FuseSource has an Eclipse based IDE-Fuse IDE for Camel - (currently beta) -for editing XML DSL routes.
Until a nice graphical IDE is available, you could use your Java IDE for smart completion when creating Java routing rules via the DSL which will give you smart completion in Java code.
Or you can use your XML IDE (with XSD smart completion) to edit the routing rules in XML using the Xml Configuration