1) With reference to Figure1 , Create an interaction diagram for ‘make purchase’. The related objects are: registered customer(actor), Main Page(interface), PaymentFormPage(interface), İtemPage(interface), PageValidation(controller), PaymentValidation(controller), Item(entity), ItemDA(DataAccess) FLOW OF EVENTSRegistered Customer logon to the systemRegistered Customer request to make purchaseNote: Registered Customer can request to make purchase an item more than one time. Figure1 (Online shopping system)EXCEPTIONAL CONDITIONIf the user name and password incorrect, then system give error messageIf the registered customer payment is not valid, then system give error messageANSWER (INTERACTION DIAGRAM) <>Use Case<---«Extensdit cardextemalWEB CUSTOMER<><>WEB AUTHENTICATION SERVICEAuthenticationextension pointsUseCasemakepurchaseUseCasetseCase<><>REGISTERED CUSTOMER<>NEW CUSTOMERremind mesingle sign onlogonIDENTITY PROVIDER<>view the items<:extension pointssearch fot itemUse Casesearch for itemwish listbrdwsecatalogviews item recommendedUseCase<><><><><>add to shopping card<>extension pointswish listAuthenticationviews item recommendedPowered By Visual Paradigm Community Edition

In below we make a simple and clear diagram of reference diagram. which is follow all 4 points which…

Answered: 1) With reference to Figure1 , Create…

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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1) With reference to Figure1 , Create an interaction diagram for ‘make purchase’. The related objects are: registered customer(actor), Main Page(interface), PaymentFormPage(interface), İtemPage(interface), PageValidation(controller), PaymentValidation(controller), Item(entity), ItemDA(DataAccess)

FLOW OF EVENTS

Registered Customer logon to the system
Registered Customer request to make purchase

Note: Registered Customer can request to make purchase an item more than one time.

Figure1 (Online shopping system)

EXCEPTIONAL CONDITION

If the user name and password incorrect, then system give error message
If the registered customer payment is not valid, then system give error message

ANSWER (INTERACTION DIAGRAM)

<<Includline shopping system.
payment
credit card
extension points
CHECK OUT
Use Case
<«Extend>>
Use Case
<---
«Extensdit card
extemal
WEB CUSTOMER
<<Include>>
<<Include>>
WEB AUTHENTICATION SERVICE
Authentication
extension points
UseCase
make
purchase
UseCase
tseCase
<<Extend>>
<<Extend>>
REGISTERED CUSTOMER
<<Extend>>
NEW CUSTOMER
remind me
single sign on
logon
IDENTITY PROVIDER
<<Extend>>
view the items
<<Extend>:
extension points
search fot item
Use Case
search for item
wish list
brdwse
catalog
views item recommended
UseCase
<<Extend>>
<<Extend>>
<<Extend>>
<<Include>>
<<Extend>>
add to shopping card
<<Include>>
extension points
wish list
Authentication
views item recommended
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