Import project to IDE
Import generated project to Eclipse
In Eclipse, go to File > Import > Existing Maven Project.
Click Next and navigate to the folder with a generated model stub.
Click Finish. A new project appears in the Projects view.
Import generated project to IDEA
In IDEA, go to File > New > Module from Existing Source.
Navigate to the folder where you have a generated model:
Leave all settings as is.
Click OK > Next > Next > Finish. Your model is imported, and you are ready to start development.