View
220
Download
7
Category
Preview:
Citation preview
CSCC40 tutorial 9-B 1
Use Case diagram for the gas pump system
customer
creditcardcompany
read & validate credit card
select fuel options
dispense fuel
debit credit card
print receipt
<include>
CSCC40 tutorial 9-B 2
Context Diagram for an ATM system(used for both structured and object-oriented techniques)
Auto-tellersystemSecuritysystemMaintenancesystem
AccountdatabaseUsagedatabaseBranchaccountingsystemBranchcountersystem
CSCC40 tutorial 9-B 3
A context diagram for a patient information system in a hospital.
Includes image storage for x-rays and a patient admissions system.
patient informationsystem
image database
hospital admissionssystem
drug dispensingsystem
medicalrecordssystem
CSCC40 tutorial 9-B 4
DesignnamedescriptionC-dateM-dateLinknametypeNodenametype linkshas-links121 n
Labelnametexticon has-labelshas-labels 1n1nhas-linkshas-nodesis-a1n
1n11
Lacks details and need to be supplemented by DD
Class Diagram:Part of a Library class hierarchy
Catalogue numberAcquisition dateCostTypeStatusNumber of copiesLibrary itemAcquire ()Catalogue ()Dispose ()Issue ()Return ()AuthorEditionPublication dateISBNBookYearIssueMagazineDirectorDate of releaseDistributorFilmVersionPlatformComputerprogramTitlePublisherPublished itemTitleMediumRecorded item
Name of object class
Class attributes
Object’s operations
CSCC40 tutorial 9-B 6
Class Diagram:Object aggregation
VideotapeTape ids.LecturenotesTextOHP slidesSlidesAssignmentCreditsSolutionsTextDiagramsExercises#Problems Description
Course titleNumberYearInstructorStudy pack
CSCC40 tutorial 9-B 7
State DiagramMicrowave oven modelFull power
Enableddo: operateoven
FullpowerHalfpower HalfpowerFullpower NumberTimerDooropenDoorclosedDoorclosed DooropenStart
do: set power = 600Half powerdo: set power = 300
Set timedo: get numberexit: set timeDisabled
OperationTimerCancelWaitingdo: display time
Waitingdo: display timedo: display 'Ready'do: display 'Waiting'
Recommended