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Solution to
Exercise 2
Articles must
be produced
V
Purchase
material
Make
production
plan
Material
available
Plan
available
V
Produce
articles
Articles
produced
Check
material
availability
V
Material in
stock
Material
shipped
V
Material must
be purchased
Solution to Exercise 3
«worker»
Sales
«entity»
Material
«entity»
Product
«worker»
Manufacture
1
*
purchases
* 1
is required by
1
*
produces
*
1
is used by
Solution to Exercise 4
ManagerAccountant
Invoice drawing
Authorization
Invoice sending
[amount > 5000 USD]
[amount <= 5000 USD]
Solution to Exercise 5
Solution to Exercise 6
Start
Accept
order
Order
accepted
Send
bill
Bill
sent
Accept
payment
Payment
accepted
Ship
order
End
Cancel
order
Solution to Exercise 7
Articles must
be produced
Articles
produced
Purchase
material
Material
available
Make
production
plan
Plan available
Produce
articles
The WF-Net
is sound.