How to import existing files into IntelliJ 10 IDE?

I have used Eclipse before. I changed to IntelliJ. Now I am wondering how to import existing files into IntelliJ 10 IDE. In Eclips开发者_C百科e I was used to just drag the directory into the src folder, but I cannot do it here.

IDEA doesn't have such feature, you either set up a project on top of the existing sources or you copy files to the existing project externally, using Finder or your favorite file manager.

Actually you can tell IDEA to open a project and when you get prompted with the file explorer you select the eclipse project file. IDEA will then create it's own specific project files and setup the classpath for you. It's pretty nifty.