PSSM11 — Wrong multiplicity of DoActivityContextObject.doActivityEventAccepter

Figure 8.9 (doActivity Behavior Execution) shows that a DoActivityContextObject has exactly 1 DoActivityExecutionEventAccepter.

This multiplicity should be unlimited since

• a doActivity can register multiple EventAccepters, ("While a doActivity Behavior is executing, it may need to register EventAccepters for specific EventOccurrences.")
• which are encapsulated into DoActivityExecutionEventAccepters, and ("When an executing doActivity Behavior registers an EventAcceptor ..., it is wrapped in a DoActivityEventAccepter...")
• a DoActivityExecutionEventAccepter encapsulates only a single EventAccepter (1 encapsulatedAccepter in the figure).

The text uses two names for the same class, DoActivityExecutionEventAccepter and DoActivityEventAccepter.