Hi,

I've got a few questions on sequence diagrams.

I have the followin classes. The Report1, Report2 and the Equipment Classes.
Report1 and Report2 classes have 1 to many association with the Equipment
class.

Question 1 :

How do I draw the following in a sequence diagram. Report 1 is associated
with many Equipment instances. I want to create an instance of Report 2
which is associated with a subset of the Equipment instances associated with
Report 1. Report 2 is associated with the Equipment instances based on some
attribute of Equipment.

Question 2 :

The classes are the same as in question 1 except we have a Location class.
The Location class has a one to many association with Equipment class. I
want to do the same thing i.e. create Report 2 where it is associated with
the subset of Equipment instances. The only difference is that the selection
of Equipment instances, to be associated with Report2 instance, is based on
some attribute within a Location instance. How do I draw the message flows
in a sequence diagram for such a case?

Question 3:

I have an array of class instances. These class instances contain
information such as location, date and equipment. I want to create reports
that represent the information of this list in summaried format i.e the
number of equipment in this location, the number of equipment past this date
etc. How do I represnt this in the sequence diagrams? Should I have each of
these summarisations defined as a seperate operations?


Question 4:

If I have two classes, class1 and class 2 associaed with each other, can I
get the information of class1 from class 2 and vice versa? How do I
represent this in a sequence diagram?

Can anyone recommend a good book on sequence diagrams for UML?

I hope u can help.

Thanks

Manzoor
-----Original Message-----
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED]]On Behalf Of Johnston, Simon
Sent: 26 March 2002 18:18
To: 'Porch, Chris'; [EMAIL PROTECTED]
Subject: RE: (ROSE) Going from Business Object Model to Analysis



One should create a new analysis entity - one usually finds that the
elaborated entity within the software analysis model has a different set of
features than the business entity from which it was derived. This also
allows oher systems to use the business entity as a base for different
analysis classes.

-----Original Message-----
From: Porch, Chris [mailto:[EMAIL PROTECTED]]
Sent: Tuesday, March 26, 2002 9:47 AM
To: [EMAIL PROTECTED]
Subject: (ROSE) Going from Business Object Model to Analysis



I have created a fairly large business object model with business entities
etc.  I am now in the process of creating some analysis diagrams that will
need to reference the business entities create during business modeling, an
example being Position, (this model concerns Human Resources).

The question I have is now do I create a new entity called Position or
continue to use the business entity that I created in the Business Object
Model.

Thx,

Chris Porch
Business Analyst
Georgia-Pacific Corp
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