On 7/26/07, Pat Cappelaere <[EMAIL PROTECTED]> wrote:
>
> Here is the file.
Hi Pat,
as it's always an interesting exercise, I translated the BPMN to the
attached OpenWFEru process definition.
(
Note to self : implement break and other cursor niceties for the
iterator expression
http://rubyforge.org/tracker/index.php?func=detail&aid=12588&group_id=2609&atid=10195
)
Best regards,
--
John Mettraux -///- http://jmettraux.openwfe.org
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class BookStoreDefinition < OpenWFE::ProcessDefinition
#
# The body of the process
#
sequence do
# process launched upon customer's request
bookstore :activity => "handle customer order"
find_publisher
find_shipper
publisher :activity => "notify of shipment"
customer :activity => "bill"
# handle payment might be implicit to the 'bill' activity
end
subprocess :name => "find_publisher" do
sequence do
iterator :on => "${ruby:publisher_list_to_s}", :to_field => "publisher" do
publisher :activity => "placing order"
_break :if => "${f:publisher_reply} == 'Order confirmed'"
_unset :field => "publisher"
end
_if test => "${f:publisher} == ''" do
sequence do
customer :activity => "order got rejected"
cancel_process
end
end
# else field 'publisher' is set
end
end
subprocess :name => "find_shipper" do
iterator :on => "${ruby:shipper_list_to_s}", :to_field => "shipper" do
shipper :activity => "shipment request"
_break :if => "${f:shipper_reply} == 'Shipment accepted'"
end
# the field 'shipper' holds the name of the shipper
# the 'no shipper found' case is not modelled, so it's not
# implemented here
end
#
# small subprocesses (shortcuts)
subprocess :name => "customer" do
participant :ref => "${f:customer}" :activity => "${activity}"
end
subprocess :name => "publisher" do
participant :ref => "${f:publisher}" :activity => "${activity}"
end
subprocess :name => "shipper" do
participant :ref => "${f:shipper}" :activity => "${activity}"
end
end
