Developing Virtual Reality Version of NetBeans

Hi all, 
we are developing a new project that will make the programming more fun and more interesting.

what I really need is:
If I have an error or a hint in my code, that will gives me a light bulb or exclamation red mark on the left side of the code, there will be small colored lines on the right side of the code also tells you some information about your code.

Now how I can get a log file or any thing else can gives me that information like : line number, type of error, hints to fix the error(like importing some libraries)
or should I modify the NetBeans source to make a stream or something

and for further assistance:
If I have this information how I can make some actions like forcing the NetBeans to choose one of the options available to fix the error

I appreciate any help ...
Thanks