Case Study: Agate’s
Information System
A1:
AGATE Ltd Case Study:
Introduction
Requirements
• To record details of Agate’s clients and advertising
campaigns for those clients.
– To record names, address, contact details for each client.
– To record details of each campaign for each client (title of
campaign, planned start & finish dates, estimated costs,
budgets, actual costs & dates, current state of completion).
– To provide information that can be used in separate accounts
system for invoicing clients for campaigns.
– To record payments for campaigns that are also recorded in
separate accounts system.
– To record which staff are working on which campaigns, including
campaign manager for each campaign.
– To record which staff are assigned as staff contacts to clients.
– To check on status of campaigns and whether they are within
budget.
Requirements (cont’)
• To provide creative staff with recording details of adverts
and products of creative process that leads to
development of concepts for campaigns and adverts.
– To allow creative staff to record notes of ideas for campaigns and
adverts.
– To provide other staff with access to those concept notes.
– To record details of adverts, including progress on their
production.
– To schedule dates when adverts will be run.
• To record details of all staff in company.
–
–
–
–
To maintain staff records for creative and administrative staff.
To maintain details of staff grades and the pay for those grades.
To record which staff are on which grade.
To calculate annual bonus for all staff.
Requirements (cont’)
• Non-functional requirements.
– To enable data about clients, campaigns, adverts, staff to be
shared between offices.
– To allow system to be modified to work in different languages.
A2:
AGATE Ltd Case Study:
Requirements Model
Requirement list
Use case for Staff Management
Use
case for
Staff
Manage
-ment
(cont’)
Use case for Campaign
Management
Use case
for
Campaign
Management
(cont’)
Use case for Advert Preparation
Incursion & Prototype interface for
Find campaign use case
Initial Package Architecture
Initial Package Architecture (cont’)
• Use cases have been grouped into 3 subsystem packages: Campaign
Management, Staff Management, and
Advert Preparation.
• Distribution Package is necessary to meet
Requirement # 16
Activity diagram for Requirements
capture and modeling
Activity diagram for Capturing
requirements
Activity diagram for
Developing prototype
Activity diagram for Developing
an initial architecture
A3:
AGATE Ltd Case Study:
Requirements Analysis
Use case collaboration:
Add a new campaign
Collaboration diagram for
Add a new campaign
Class diagram for
Add a new campaign
Use case collaboration:
Assign staff contact
Collaboration diagram for
Assign staff contact
Class diagram for
Assign staff contact
Use case collaboration:
Check campaign budget
Collaboration diagram for
Check campaign budget
Class diagram for
Check campaign budget
Use case collaboration:
Record completion of campaign
Collaboration diagram for
Record completion of campaign
Class diagram for
Record completion of campaign
Class diagram after further
requirement analysis
Activity diagram for
Requirement analysis
Activity diagram for
Analysis use case realization
A4:
AGATE Ltd Case Study:
Requirements Model (Cont.)
Sequence diagram for
Add a new advert to a campaign
Sequence diagram for
Check campaign budget
Statechart
for
Campaign
Statechart for
Staff
Member
Operational
specification
for
Campaign
Operational
specification
for Client &
Advert
Revised analysis class diagram
with generalization and aggregation
Activity diagram for
Iteration analysis
Activity diagram for
Iteration analysis (cont’)
A5:
AGATE Ltd Case Study:
Design
Package diagram for
Software architecture
Package diagram showing classes
Prototype UI for
Check campaign budget
Classes in package
Agate::Boundary
Classes in package
Agate::Control::Client::CheckCampaignBudget
Classes in package
Agate::Control::Server
Classes in package
Agate::Entity::Domain
Broker classes in package
Agate::Entity::DataManagement
Factory class in package
Agate::Control::Server
Sequence diagram for
Check campaign budget
Sequence diagram for
Check campaign budget (cont’)
Sequence diagram for
Check campaign budget (cont’)
Sequence diagram for
Check campaign budget (cont’)
Statechart for control of UI
in Check campaign budget
Event-action for Statechart for control of UI
in Check campaign budget
Activity diagram for
Design workflow
Activity diagram for
Design workflow (cont’)