It seems to me the UML module of NetBeans is a bit too much hidden. In NetBeans 6.5 it was very easy to create an UML diagram. No plugin installation necessary or sth. like. Re
I have NB 6.9.1. I've installed the UML plugin but it fails to make reverse engineering (create UML class diagram from existing source). I didn't want to downgrade to 6.7, so I installed ArgoUML tool. In order to generate class diagram from existing source you need to follow next steps:
1. File->Import Sources
2. Change the Files of Types to "All Files"
3. Select the directory (where the *.java files are stored) or packages
4. A small dialog window pop up -> select OK
5. On the left hand side, you will see UntitledModel. Click on the _classes and they should occur in right in the diagram as little boxes.
6. To show the attributes/methods, point a class (in the diagram), right click the mouse, select Show->"Show All Compartment"