Uml Lab Manual

NARAYANA ENGG COLLEGE, NELLORE – UML LAB MANUAL

NARAYANA ENGINEERING COLLEGE::NELLORE CSE DEPARTMENT

III-B.TECH I-SEM

UML LAB MANUAL

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NARAYANA ENGINEERING COLLEGE::NELLORE DEPARTMENT: CSE

UML LAB MANUAL III-B.TECH I-SEM (2007-08) List of projects:

1) ATM System2) Retail System3) Railway Reservation4) Hospital management5) Hotel management6) Library System

1) ATM System :

Aim: To model the ATM System in UML

Contents: Class diagramUse case diagramSequence diagramActivity diagramCollaboration diagramComponent diagramDeployment diagram

Class diagram: A class diagram shows a relation among set of classes, interfaces, collaborations and their relationships. Class diagram includes active class and is static process view of a system.

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Cash dispensercash

count & dispense cash()

Atm screen

show options()invalid()

Accountaccount typeaccount no

clientnameaccountaddress

insert card()enter amount()take cash()

card readercard no

read no()check()

Use case diagram: A use case diagram shows set of use cases and actions & their relations. They address static view of the system.

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user

insert card

enter pin no

select account type

perform transacton

collect receipt

take card

Atm machine

check the pin no

allow to process Database

update in db

Sequence diagram: A sequence diagram is an interaction diagram that emphasizes time ordering of messages. These address the dynamic view.

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userAtm machine Database

1:

2:

3:

4:

5:

insert card

allow pin no 3 times

check pin no

allow to process

select account type

6: perform transaction

8:

7: update in db

give receipt

collect card9:

Activity diagram: An activity diagram is a special kind of state machine diagram that shows the flow of one activity to another activity within a system.

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insert card

allow to process

enter pin no

invalid pin no

select account type

perform transaction

update in db

give receipt

collect card

No

Collaboration diagram: A collaboration diagram is an interaction diagram that emphasizes the structural organization of objects that send and receive messages.

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user

Atm machine

Database

2: insert card allow 3 times

check pin no

allow to process

select acc typeperform transaction

upadate in db

give receipt

take card

1: 5: 6: 9:

8:

3: 7:

4:

Component diagram: A component diagram shows the organization and dependency among a set of components. It addresses the static implementation view of the system.

user account

cash dispenser

Atm screen

card reader

Deployment diagram: A deployment diagram shows the configuration of runtime processing odes that lie on them. It addresses static deployment view of architecture related to component diagrams in which a node typically encloses one or more components.

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database

Atm server

printer

user1 user2

Conclusion: All the UML diagrams of an ATM System are designed and code generated successfully.

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2) Retail System project:Aim: To model a retail system

Class diagram: The class diagram consists of five classes and relationships of association, dependency and aggregation. The five classes are shop keeper, shop, customer, Assistant and product.

ownerkeyscash book

give salary()give receipt()collect money()

usercashcredit card

buy()return()

asstidsalary

give details()

shopracks

open()close()

productcostbarcode

Use case diagram: The use case diagram shows seven use cases and three actors’ customer, shopkeeper and assistant. Association relationships have been given between actors and corresponding use cases.

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give salary

shop keeper

arrange

Assistant

give bill

collect money

buy

return

customer

give details

Sequence diagram: The sequence diagram shows three objects. The operation being done here is purchasal.There is eight messages in the sequence diagram.

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customer shop keeper Assistant

1: ask product

2: ordered to show product

3:

4:

6:

7:

show

give details

carry product in trolley

pay money

give receipt

carry product to home

5:

8:

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Activity Diagram: The activity diagram shows seven activities to buy products in shop.

ask the product

order to show

show

give details

carry items in trolley

pay money

collect receipt

Collaboration diagram: The collaboration diagram is the isomorphs of the sequence diagram having eight messages and three objects. The objects are shop keeper, customer and assistant.

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customer

shop keeper

Assistant

ask product

order to show show the productgive details

give receipt

pay money

5: 8:

carry items in trolley

take to home

1: 6:

7:

2:

3: 4:

Component diagram: The component diagram has five components & only dependency relation is specified.

shop keeper

assistant

shop

customer

product

Deployment diagram: There are five nodes in the deployment diagram. The assistant and customer nodes are connected to shopkeeper.

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products database

shop keeper recipt printer

assistant

customer

Conclusion: All UML diagrams are designed and code generated successfully.

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3) Railway Reservation : Aim: To model a railway reservation system.

Class diagram: The class diagram has four classes that are passenger, railway employee, ticket dispenser and database.Also, the relations involved are association and dependency.

passennamemoney

select option()req form()fill form()receive()

databasetrain listvacancy

update()

r empemp idtrains db

verify form()issue ticket()update db()

ticket dispenserblank tickets

print()

Use case diagram: The use case diagram consists of two actors that are railway employee and passenger. Each have four four corresponding use cases to a total of eight use cases.

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pay money

passenger

verify availability

check db

update db

issue ticket

request form

fill form

railway emp

submit

Sequence diagram: The sequence diagram shows four objects that are passenger, railway emp, database and ticket dispenser. Eleven messages are sent for the reservation process to complete.

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passenger rail emp database ticket dispenser1:

2:

3:

4:

6:

7:

8:

9:

10:

11:

req form

provide

fill form

submit

verify

check db

5:

update db

calculate fare

print

pay money

issue ticket

Activity diagram: The activity diagram has ten activities and one decision .The decision is that whether a vacancy is there or not.

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req form

fill form

submit

verify

check db

update db

pay money

issue ticket

calculate fare

seat available

yes

provide form

Collaboration diagram: The collaboration diagram is the isomorphs of sequence diagram. This uses four objects and ten messages are used.

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passenger

rail emp

database

ticket dispenser

3:

8: 5:

req form

provide form

fill form

submit

verify form

check db

update

calculate fare

issue ticket

pay money

1: 4:

10:

2: 11:

6: 7:

9:

Component diagram: The component diagram has four components .Only dependency relationship is used.

passenger

rail emp

database

ticket dispenser

Deployment diagram: The deployment diagram shows four nodes that are devices, database, railway employee and ticket dispenser.

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db

rail emp

passenger

ticket dispenser

Conclusion: All UML diagrams are designed and code is generated successfully.

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4) Hospital management :Aim: To model a hospital system.

Class diagram: The class diagram has three classes’ patient, attender and doctor.Also, dependency and relationships are used.

doctocourse

diagnose()check()give pres()

patiendiseasemoney

take appoint()buy medici()

attendtokens

give token()allow patient()take fee()

Use case diagram: The use case diagram has three actors and eight use cases.

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give token

take fee

attender

doctor

enter into clinic

take appointment

check

diagnosis

patient

give pescription

Sequence diagram: The sequence diagram has three objects and nine operations are involved in the diagram.

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patientattender doctor

1: take appointment

2: take fee

4: wait

5: inform

6: goes to doctor

3: inform

7:

8:

check & diagnose

give prescription

9: leave the hospital

Activity diagram: The activity diagram consists of seven activities .

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enter into clinic

take appointment

take fee

go to doctor

check & diagnose

give prescription

buy medicines

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Collaboration diagram: The collaboration diagram is isomorphs of sequence diagram.

patientattender

doctor

4: 9:

take appointment

collect fee

inform

wait

inform

go to doctor

diagnosegive prescription

leve from hospital

1:

2: 5:

6:

7: 8:

3:

Component diagram: The component diagram consists of three components and only one dependency exists.

patient attender

doctor

Deployment diagram: This diagram consists of four nodes that are database, attender, doctor and patient.

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database

attenderdoctor

patient

Conclusion: All UML diagrams are designed and code is generated successfully.

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5) Hotel management : Aim: To model a hotel management.

Class diagram: The class diagram consists of three classes that are customer, waiter and manager. The relationships are association and dependency.

waitnotepad

show table()give menu()serve()take order()handbill()

custmoneyappetite

see menu()order item()eat()pay bill()

managecash registerchange

welcome()take bill()give change()

Use case diagram: The use case diagram consists of three actors. It also contains six usecases,two to each actor.

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serve

clear table

waiter

manager

give order

cancel order

take bill

customer

welcome

Sequence diagram: The sequence diagram consists of three objects and have eight messages passed in this operation.

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customer waiter manager

1:

2:

4:

3:

5:

7:

8:

show table

take menu

select item

order item

eat

6: give hand bill

pay money

collect change

Activity diagram: The activity diagram consists of ten activities and one decision. The decision is of whether or not to leave the hotel.

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occupy table

take manu

select item

place order

eat

take hand bill

pay money

collect change

empty table

enter hotel

leave

Collaboration diagram: The collaboration diagram consists of three objects. It is the isomorphs of the sequence diagram.

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customer

waiter

manager

3: 5:

show table

take manu

select item

order item

eat

give hand billpay money

collect change

7:

8:

1: 6:

2: 4:

Component diagram: The component diagram consists of three components and only dependency used in this.

customer

waiter

manager

Deployment diagram: The deployment diagram shows run time processing nodes. In this case, there will be four nodes.

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database

manager

customer

waiter

Conclusion: All UML diagrams are built and code generated successfully.

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6) Library System :Aim: To model the library system.

Class diagram: The library system consists of four classes that are librarian, student, library database and fine. It consists of data relating to all available books.

stustud idpass book

issue()return()payfine()

lib dbbooks

add()delete()

libr ianstudent db

issue()delete()add()return()collect fine()

finefine table

enter fine()pending()paid()

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Use case diagram: The use case diagram shows five sets of operations issue,return,add,delete,fine etc.Each of them have their own operation.

add

delete

librarian

issue

return

student

fine

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Sequence diagram: The procedure begins with checking id and ends with return of book and library card.

studentlibrarian library db

1:

2:

3:

4:

5:

6:

7:

8:

check id

req book & submit lib card

check book in db

check lib card

enter book details in lib card

delete book

enter student details in book

return book & libcard

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Activity diagram: This consists of nine activities.

check id

req book

check book in db

check lib card

enter book details in libcard

check fine

delete book from db

enter student details

return book

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Collaboration diagram: The collaboration diagram is isomorphs of the sequence diagram.

studentlibrarian

library db

3: 4: 5: 7:

check id

req book

check book in dbcheck lib card

enter book betails

delete book

enter student details in libcard

return book1: 8:

2:

6:

Component diagram: This diagram consists of four components that are library database, librarian, fine and student. The dependency relations are between student and librarian, librarian and library database.

lib database

librarian

fine student

Deployment diagram: The deployment diagram consists of seven nodes with three students.

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librarian

fine student db

lib db

student 1

student 2

student3

Conclusion: All UML diagrams are built and code is generated successfully.

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Uml Lab Manual

Documents

narayana engg college

narayana engineering college

deployment diagram shows

case diagram shows

sequence diagram shows

class diagram consists

case diagram consists

component diagram consists