Subject: Person and Rol Class Model

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Subject: Person and Rol Class Model

Subject: Person and Rol Class Model

2004-04-27 - By Mart?n Miguel

Back
Hi...I would like to know how I can model this situation:
Persons- Person (base class).- PhisicalPerson (subclass of Person)- Corporation
(subclass of Person)
Rol:- Customer (can be a PhisicalPerson an a Corporation).- Vendor (can be a
PhisicalPerson an a Corporation).- Operator (can be only a PhisicalPerson).-
Other (can be only a Corporation).
I want to model these Person-Rol restriccions in a Class Diagram.
Another class thar I've to model is an UserWeb: this is a particular asociation
only whit Customers or Vendors (not both).
THANKS!!!
PD: I use EJB's 2.0.

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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML><HEAD>
<META http-equiv=Content-Type content="text/html; charset=iso-8859 (See http://iso-8859.ora-code.com)-1">
<META content="MSHTML 6.00.2600.0" name=GENERATOR>
<STYLE></STYLE>
</HEAD>
<BODY bgColor=#ffffff>
<DIV><PRE>Hi...I would like to know how I
can model this situation:</PRE><PRE>Persons -
Person (base class). - PhisicalPerson (subclass of Person) - Corporation
(subclass of Person)</PRE><PRE>Rol: - Customer
(can be a PhisicalPerson an a Corporation). - Vendor (can be a
PhisicalPerson an a Corporation). - Operator (can be only a PhisicalPerson).
 - Other (can be only a Corporation).</PRE><PRE>I want to model these Person-Rol restriccions in a Class Diagram.</PRE
><PRE>Another class thar I've to model is an UserWeb:
this is a particular asociation only whit Customers or Vendors (not both).</PRE><PRE>THANKS!!!</PRE><PRE>PD: I use EJB's 2.0.</PRE><PRE> </PRE></DIV></BODY></HTML>
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List Archive: http://archives.java.sun.com/archives/j2eepatterns-interest.html
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