When you model the flow of objects in an activity diagram,
you can add call operations that reference behavior that is defined
by operations in the model. You can create a reference to a new
operation or to an existing operation.
An activity diagram must be open in the Modeling perspective.
To add a call operation:
- In the Palette, in the Activity Diagram Drawer,
click Call Operation.
- Complete one of the following steps:
- To reference a new operation, click Create
New Operation. The resulting operation is owned by the activity.
- To reference an existing operation, click Select
Existing Operation and in the Select Element window,
click an operation and click OK.
- Type a name for the operation and press Enter.