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3.1.1 Architectural Style

3.1.1.1 Three Layered Architecture

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4.0 DATA DESIGN

4.1 Data Description

This section explains the data function and describe how it interacts. Notes: All users are

students of University Technology Malaysia.

1. username- Contain the user unique id to be logged in to the system.

2. password- Contain users secret word or string of characters that is used for authentication to be

logged in to system.

3. fullname- Contain the users fullname. It will be used to confirm users matric card and license card.

4. matric- Contains users matric number.

5. phone- Contain users telephone number which will make the booking session easier.

6. email- Contain users own email so admin can send any notifications through it.

7. room- Contain the usersroom number.

8. block- Contain usersblock number at the college.

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9. college- Contain users college name.

10.bank- Identifies which bank user (Car Owner) prefers to do transaction with.

11.acc- Contains user (Car Owner)s bank account number.

12.type- Contains userstype of number to differentiate between them. Type 1 for regular Customer,

type 2 for Privilege Customer inside Customer table. Inside CarOwner table, the type forall car owners is type 2. Type 1 is given to admin.

13.license_no- Contain the user (Customer) driving license series number.

14.license_expiry- Contain user (Customer) license expiry date to ensure it is still a valid license.

15.plate- Identifies user (Car Owner) plate number for their cars. This will be used as function key

and primary key for other tables which involves booking cars.

16.carTpe- Identifies user (Car Owner) car type whether it is automatic or manual.

17.brand- Identifies user (Car Owner) car brand.

18.charge- Contains number of charge rate per hour that user (Car Owner) prefers for their cars.

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4.2 Data Dictionary

TABLE ENTITY NAME DEFINITION TYPESTORAGE

FORMAT

CarOwner

username CarOwners username Varchar Anypassword Car Owners password Varchar Any

re_password Car Ownerspassword Varchar Any

fullname Car Owners fullname Varchar Any

matric Car Ownersmatric number Varchar 9 characters

email Car Owners email address Varchar Any

plateCar Ownerscar plate

numberVarchar 13 characters

phone Car Owners phone number Int 10 - 11 digits

room Car Owners room number Int 3 digits

block Car Owners block number Varchar 4 characters

college Car Owners college name Varchar 4 characters

bank Car Owners bank name Varchar Any

accCar Owners bank account

numberInt 1214 digits

type Car Owners type Int 1 digit

Car

plate Car Owners plate number Varchar 13 characters

carTypeCar Owners car type

(auto/manual)Varchar

4 6

characters

brand Car Owners car brand Varchar Any

chargeCar Owners car charging

rate per hourFloat

2 floating

point

Customer

username Customers username Varchar Any

fullname Customers fullname Varchar Any

password Customers password Varchar Any

re_password Customers password Varchar Any

matric Customers matric number Varchar 13 characters

email Customersemail address Varchar Any

room Customers room number Int 3 digits

block Customers block number Varchar 4 characters

college Customers college name Varchar 4 characters

phone Customers phone number Int 1011 digits

license_no Customers license seriesnumber

Varchar 7 characters

license_expiryCustomers license expiry

dateDate yyyy-mm-dd

typeCustomers type

(normal/privilege)Int 1 digit

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5.0 COMPONENT DESIGN

5.1 Use Case

This is the use case that we will cover in Version 1.0

uc Use Case Model

Admin

Customer Car Owner

Register

Login

Register Privilege

Member (Customer

only)

Logout

Session Timeout

System

extend

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5.2 Sequence Diagram

Sequence diagram shows interaction between the boundary, controller and entity classes

in sequence and describes what kind of message that is trying to be passed during the interaction

in the system.

5.2.1 Login Use Case Sequence Diagram

Login for Car Owner

sd Login

Car Owner

Login Form :

System Home

Page

Login Controller CarOwner Car Owner Home

Page

Error Me ssage

Enter (username, password)

password = md5(pa ssword)

getUserInfo(username, password)

isValid (username, password, type == 2)

Open()

inInvalid (username, password, type)

redisplay home page()

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Login for Customer

sd Login

Customer

Login Form :

System Home

Page

Login Controller Customer Customer Home

Page

Error Me ssage

Enter (username, password)

password = md5(pa ssword)

getUserInfo(username, password)

isValid (username, password, type == 1)

Open()

inInvalid (username, password, type)

redisplay home page()

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Registration for both Car Owner and Customer

Logout for all users (Admin, Car Owner and Customer)

sd Register

User

RegistrationForm User User Home PageRegistration

Controller

Error Message

Fill in Details()

Submit()

ifEmp ty (post)

if invalid input format()

if password != re_password()

Display Error Message()

reDisplay Registration Form()

Register()

Create New Account()

Display Success Message()

Login()

sd Logout

User

Logout Button :

User Home Page

Logout Session System Home

Page

Select Logout()

Terminate Session()

Open()

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5.3 Class Diagram

5.3.1 Presentation Layer

5.3.1.1 Class Diagram for Presentation Layer

class Account Verification

Login Window

+ getPassword(): char+ getType(): int

+ getUsername(): char

+ Logi n(char, char): void

+ setPassword(char): void

+ setUsername(char): void

LoginController

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class Registration

Manage Customer Registration

+ setBlock (char): void

+ setColl ege( char): void

+ setEmail (char): void

+ setFull name (char): void

+ setLicense_Expiry (date): void+ setLicense_no (char): void

+ setMatric (char): void

+ setPassword (char): void

+ setPhone (int): void

+ setRe_Password (char): void

+ setRoom (int): void

+ setType (int): void

+ setUsername (char): void

ManageCustomerRegistrationController

Manage Car Ow ner Registration

+ setAcc (int): void

+ setBank (char): void


+ setBrand (char): void

+ setCarType (char): void

+ setCharge (float): void

+ setColle ge (char): void

+ setEmai l (char): void

+ setFull name (char): void



+ setPhone (int): int

+ setPlate (char): void

+ setRe_password (char): void



+ setUsername (char): void

ManageCarOwnerRegistrationController

Manage Car Registration

+ setBrand (char): void

+ setCarType (char): void



ManageCarRegistrationController

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5.3.2 Business Logic Layer

5.3.2.1 Class Diagram for Business Logic Layer

class Login

PHPMyAdmin

- password: char

- type: int

- username: char

Account Verification Window::

Login Window

+ getPassword(): char

+ getType(): int

+ getUsername(): char+ Logi n(char, char): void

+ setPassword(char): void

+ setUsername(char): void

Account Verification

Window::LoginController

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class Register

Registration Window::Manage

Customer Registration


+ setCollege ( char): void


+ setFullna me (char): void

+ setLicense_Expiry (date): void+ setLicense_no (char): void



+ setPhone (int): void

+ setRe_Password (char): void



+ setUsernam e (char): void

PHPMyAdmin (Car DB)

- brand: char

- carType: char

- charge: float

- plate: char

Registration Window::

ManageCustomerRegistrationController

Registration Window::Manage Car

Owner Registration

+ setAcc (int): void

+ setBank (char): void


+ setBrand (char): void+ setCarType (char): void


+ setCollege (char): void


+ setFullna me (char): void



+ setPhone (int): int


+ setRe_password (char): void



+ setUsernam e (char): void

Registration Window::

ManageCarOwnerRegistrationController

PHPMyAdmin (Car

Owner DB)

- acc: int

- bank: char

- block: char

- college : char

- email: char

- fullName : char

- matric: char

- password: char

- plate: char- re_password: char

- room: int

- type: int

- username: char

PHPMyAdmin (Customer

DB)

- block: char

- colleg e: char

- email: char

- fullNam e: char

- license_Expiry: char

- license_no: char

- matric: char

- password: char

- phone: int

- re_password: char

- room: int

- type: int

- username: char

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5.3.3 Database Layer

5.3.3.1 Class Diagram for Database Layer

class Database Connection

MySQL Client Library Login::PHPMyAdmin

- password: char

- type: int

- username: char

Register::PHPMyAdmin (Car

DB)

- brand: char

- carType: char

- charge: float

- plate: char

Register::PHPMyAdmin (Car

Owner DB)

- acc: int

- bank: char

- block: char

- college: char

- email : char

- fullName: char

- matri c: char

- password: char

- plate: char

- re_password: char

- room: int

- type: int

- username: char

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