Example CALENDARIUMSequence Diagram “Insert Appointment” (1/2)

: B_Calen-

darium

c : Calen-

darium

User:

Class

Authorization :

Class

ca :

Calendar

pa :

User

login(user,pwd)

login(user,pwd)

checkAuthorization (user, pa, “write“)

forall pa in partic

checkCollision (bD, eD)

forall pa in partic

checkCollision (bD, eD)

ok

authorized

storeAppt

(partic,appt)

ok

ok

new

appt

ok

login(...)

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