This is a feature of JBuilder Enterprise.
The UML page of the Project Properties dialog box provides options for filtering packages and classes. These options determine what is displayed in the UML diagrams.
To open the UML page, choose Project|Project Properties and choose the UML tab.
Any packages or classes displayed in the list are excluded from the UML diagram.
Filtering of packages and classes can be enabled and disabled from the Enable Class Filtering command on the right-click menu in the UML browser for that diagram only.
Important: If you have filtering set in the Project Properties dialog box, all of the diagrams in the project are filtered. Disabling filtering on the UML right-click menu in the UML browser in one diagram does not disable it for all diagrams. If you navigate to another diagram in the project, filtering is still enabled. Once you close the file or package, the setting reverts back to the project-level setting.
Displays the Select Package/Class dialog box where you can choose the package or class to be excluded from the UML diagram.
Removes the selected package(s) or class(es) in the Exclude Package/Class Filters list and displays them in the UML diagram.
Selecting this option displays any generated source references, such EJB stubs, in the UML diagram.
Resets everything to the state they were in when the dialog box was displayed.