The document outlines the design of a mobile shopping assistant application. It includes class diagrams showing the main classes for the mobile and web clients. The mobile classes include Customer, Product, ShoppingMall, and WifiAp. The web classes include Product, ShoppingMall, Map, Admin, Manager, and Login. It also includes use case and sequence diagrams showing key functionality like searching for a product, adding a product, and logging in.

1. MINISTRY OF HIGHER EDUCATION AND SCIENTIFIC RESEARCH
UNIVERSITY OF MANNOUBA
NATIONAL SCHOOL OF COMPUTER SCIENCE
MOBILE SHOPPING ASSISTANT
ELABORATED BY:
Meriem HARZALLAH & Rihab BEN RHOUMA
SUPERVISED BY:
Mrs Leila JEMNI BEN AYED
DESIGN AND DEVELOPMENT PROJECT
2011-2012

2. O UTLINE
▲ Overview
▲ General Concepts
▲ Requirements Specification
▲ Design
▲ Implementation
▲ Conclusion
2

3. O VERVIEW
▲ Mobility
▲ Movement and motion
▲ Mobile devices, Smartphones
▲ Shopping
▲ Select and/or purchase articles
 Mobile Shopping
3

4. O VERVIEW
▲ Restrictions
▲ Existing applications
▲ Expensive
▲ Previous problem encountered
▲ Necessity to include a hardware
▲ Indoor positioning
▲ Weak signal
▲ Available solutions
GPS, 3G, RFID, Bluetooth, Wifi, …
▲
Wifi Access Points
4

5. OVERVIEW
▲ Advantages of using Wifi Access Points
▲ Reachable over 40 meters
▲ Mature and widely spread technology
▲ Low cost
▲ Offers useful localisation information
5

6. O UTLINE
▲ Overview
▲ General Concepts
▲ Requirements Specification
▲ Design
▲ Implementation
▲ Conclusion
6

7. GENERAL CONCEPTS
Android ▲ Advantages of Android
18%
IOS
6%
mobile development
18% 58%
▲ Free and open source (SDK
Windows Phone
and source code)
Others(Symbian, Blackberry, …)
▲ Marketshare in quick rise
▲ Light and easy
Marketshare of mobile OS - 2012
Source: Digitimes. http://www.globalnerdy.com/ ▲ Intuitive GUI
7

8. GENERAL CONCEPTS
▲ Assets of web services
▲ Remotely processing
▲ Interoperability between
softwares working on
different platform
▲ Based on HTTP protocol
8

9. O UTLINE
▲ Overview
▲ General Concepts
▲ Requirements Specification
▲ Design
▲ Implementation
▲ Conclusion
9

10. REQUIREMENTS SPECIFICATION
Functionnal Requirements
<<include>>
Add a manager
Get authenticated
DB Administrator <<include>>
Delete a manager
Insert product info <<include>>
into the DB
1

11. REQUIREMENTS SPECIFICATION
Functionnal Requirements
<<include>>
Add a product
Get authenticated
Shopping Mall <<include>>
Manager Delete a product
<<include>>
Update product info
1

12. REQUIREMENTS SPECIFICATION
Functionnal Requirements
<<extend>>
Search product info
Rate product
<<extend>>
Customer View nearby products
<<extend>>
Scan product’s barcode
View shopping mall map
1

13. REQUIREMENTS SPECIFICATION
Non Functionnal Requirements
Security
Deployment Usability
MSA
Supportability Reliability
Performance
1

14. REQUIREMENTS SPECIFICATION
Principal scenarios
System
Admin
Add a manager request
Form to fill in
Enter parameters
Check
Add successful
Add a manager (administrator)
1

15. REQUIREMENTS SPECIFICATION
Principal scenarios
System
Supermarket Manager
Request to add a product
Form to fill in
Enter product's informations
Check
Product added sucessfully
Add a product (manager)
1

16. REQUIREMENTS SPECIFICATION
Principal scenarios
System
Customer
Search product request
Form to fill in
Specify preferences
List of products
Select a product
Check
Show product information
Look up product information (customer)
1

17. O UTLINE
▲ Overview
▲ General Concepts
▲ Requirements Specification
▲ Design
▲ Implementation
▲ Conclusion
1

18. D ESIGN
Architecture
▲ Architecture choice for the mobile client : SOA
1

19. D ESIGN
Architecture
▲ Architecture choice for the web client : 3-tier
1

20. D ESIGN
Global Architecture Pattern : MVC
2

21. D ESIGN
Database Schema : Entity-Relationship Model
Aisle
< contains
add/delete/view/update info
Manager . Shopping mall
. is located in
add/delete/view .
.
.
. put discount is composed of . navigates around
. .
Wifi AP
Administrator .
using
Discount
. . < has a
.
< has a
Product
.
. .
store information in DB
Map
view on smartphone .
Relation_22
Customer
show mall map
. .
< buy
2

22. D ESIGN
Database Design : Relational Schema
customer FK_CUSTOMER_REFERENCE_SHOPPING
cid VARCHAR(10) <pk>
mall_id VARCHAR(10) <fk>
position FLOAT
... shopping mall
FK_MANAGER_REFERENCE_SHOPPING
mall_id VARCHAR(10) <pk>
FK_MAP_REFERENCE_SHOPPING mid VARCHAR(10) <fk>
name_mall VARCHAR(30)
adress VARCHAR(255) manager
... mid VARCHAR(10) <pk>
mall_id VARCHAR(10) <fk>
FK_SHOPPING_REFERENCE_MANAGER login VARCHAR(25)
email VARCHAR(45)
FK_PRODUCT_REFERENCE_SHOPPING password VARCHAR(15)
...
Product
Map
pid VARCHAR(10) <pk>
mall_id VARCHAR(10) <fk1> mall_id VARCHAR(10) <fk1>
ssid VARCHAR(255) <fk2> aisle_id VARCHAR(10) <fk2>
id INT aid VARCHAR(10) <fk3>
FK_PRODUCT_REFERENCE_ADMINIST
url VARCHAR(255) barcode BLOB
... administrator
manufacturer VARCHAR(255)
price DOUBLE PRECISION aid VARCHAR(10) <pk>
specifications LONG VARCHAR login VARCHAR(25)
FK_MAP_REFERENCE_WIFI
rating INT email VARCHAR(45)
image BLOB password VARCHAR(15)
... ...
wifi FK_DISCOUNT_REFERENCE_PRODUCT
ssid VARCHAR(255) <pk>
rssi INT
bssid VARCHAR(10) FK_PRODUCT_REFERENCE_AISLE discount
lat FLOAT percentage INT
lng FLOAT begin_ DATE <pk>
... end_ DATE <pk>
pid VARCHAR(10) <pk,fk>
aisle ...
aisle_id VARCHAR(10) <pk>
tag VARCHAR(40)
FK_AISLE_REFERENCE_WIFI
2
ssid VARCHAR(255) <fk>
...

23. DESIGN
Class Diagram: mobile client
Customer
0..1 0..*
# position : Map Menu
+ navigate () : Menu + product : Product
Map + customer : Customer
+ <<Getter>> getPosition () : Map
- latittude : double + <<Setter>> setPosition (Map newPosition) : void + showMap : ShowMap
- longitude : double ... + showNearbyProd : ShowNearbyProds
1..1 + showProd : ShowProd
+ show () : ShowMap 0..*
... + scanBarcode : ScanBarcode
Product + <<Getter>> getCustomer () : Customer
0..1 1..1 1..1
# product name : String + <<Getter>> getProduct () : Product
... show nearby prods
+ Price : Double
Shopping Mall + product : Product
# manufacturer : String 0..* + map : Map
# barcode : byte # name : String
+ specifications : String + ap : WifiAp
# aisle : String + customer : Customer
# aisle : String 1..1 # ssid : int
+ search () : ShowProd # map : Map Show prod + <<Getter>> getProduct () : Product
# customer : Customer + <<Getter>> getMap () : Map
+ scan () : ScanBarcode + product : Product
+ view () : ShowProd # product : Product + <<Getter>> getAp () : WifiAp
+ <<Getter>> getProduct () : Product ...
+ show_nearby () : ShowNearbyProds
...
...
0..1 showMap
scan barcode
* 0..* + map : Map
+ product : int
+ customer : Customer
+ <<Getter>> getProduct () : int classShow
+ ap : WifiAp
wifi_ap ... - product : Product
+ product : Product
- ssid : String - customer : Customer
+ <<Getter>> getCustomer () : Customer
- rssi : int - map : Map
+ <<Getter>> getMap () : Map
- bssid : String - ap : WifiAp
+ <<Getter>> getAp () : WifiAp
- lat : Float + <<Getter>> getProduct () : Product
+ <<Getter>> getProduct () : Product
- lng : Float ... + <<Setter>> setProduct (Product newProduct) : void
+ <<Getter>> getSsid () : String + <<Getter>> getCustomer () : Customer
+ <<Setter>> setSsid (String newSsid) : void + <<Setter>> setCustomer (Customer newCustomer) : void
+ <<Getter>> getRssi () : int + <<Getter>> getMap () : Map
classShowMap
+ <<Setter>> setRssi (int newRssi) : void + <<Setter>> setMap (Map newMap) : void
+ <<Getter>> getBssid () : String - product : Product + <<Getter>> getAp () : WifiAp
+ <<Setter>> setBssid (String newBssid) : void - customer : Customer + <<Setter>> setAp (WifiAp newAp) : void
+ <<Getter>> getLat () : Float - map : Map ...
+ <<Setter>> setLat (Float newLat) : void - ap : WifiAp
classScan
+ <<Getter>> getLng () : Float + <<Getter>> getCustomer () : Customer
+ <<Setter>> setLng (Float newLng) : void + <<Setter>> setCustomer (Customer newCustomer) : void - product : Product
... + <<Getter>> getProduct () : Product + <<Getter>> getProduct () : Product
2
+ <<Setter>> setProduct (Product newProduct) : void + <<Setter>> setProduct (Product newProduct) : void
+ <<Getter>> getMap () : Map ...
+ <<Setter>> setMap (Map newMap) : void
+ <<Getter>> getAp () : WifiAp
+ <<Setter>> setAp (WifiAp newAp) : void

24. DESIGN
Class Diagram: web client
Menu
+ product : Product Delete
+ manager : Manager
Product Shopping Mall + product : Product
+ <<Getter>> getManager () : Manager + manager : Manager
# product name : String # name : String + <<Getter>> getProduct () : Product
+ Price : Double # aisle : String ... + <<Getter>> getProduct () : Product
# manufacturer : String 1..1 # ssid : int + <<Getter>> getManager () : Manager
0..* ...
# barcode : byte # map : Map
+ specifications : String # manager : Manager
# aisle : String # product : Product
+ update () : Update
+ add () : String
+ delete () : Delete View
1..1 1..1 Update
+ view () : View + product : Product
... + product : Product + manager : Manager
+ manager : Manager
0..* + <<Getter>> getManager () : Manager
Map + <<Getter>> getManager () : Manager
+ <<Getter>> getProduct () : Product classDelete
- latittude : double + <<Getter>> getProduct () : Product ...
1..1
- longitude : double ... - product : Product
+ show () : void - manager : Manager
0..1 ... + <<Getter>> getProduct () : Product
+ <<Setter>> setProduct (Product newProduct) : void
classUpdate + <<Getter>> getManager () : Manager
Admin + <<Setter>> setManager (Manager newManager) : void
- product : Product
+ username : String ...
- manager : Manager
+ email : String
- password : String + <<Getter>> getManager () : Manager
+ <<Setter>> setManager (Manager newManager) : void
+ admin () : Admin + <<Getter>> getProduct () : Product classView
+ login () : Login + <<Setter>> setProduct (Product newProduct) : void
+ navigate () : Menu - product : Product
... - manager : Manager
+ <<Getter>> getPassword () : String Add
Login
+ <<Setter>> setPassword (String newPassword) : void + product : int + <<Getter>> getManager () : Manager
+ <<Getter>> getUsername () : String + username : String + <<Setter>> setManager (Manager newManager) : void
+ manager : int
+ <<Setter>> setUsername (String newUsername) : void + password : String + <<Getter>> getProduct () : Product
... + <<Getter>> getProduct () : int + <<Setter>> setProduct (Product newProduct) : void
+ get_username () : String + <<Getter>> getManager () : int
+ get_password () : String ...
1..1 ...
...
0..* 1..1
Manager
# username : String classLogin classAdd
# email : String - username : string - product : Product
- password : String - manager : Manager
- password : string
+ manager () : Manager + <<Getter>> getUsername () : string + <<Getter>> getProduct () : Product
+ login () : Login + <<Setter>> setUsername (string newUsername) : void + <<Setter>> setProduct (Product newProduct) : void
2
+ navigate () : Menu + <<Getter>> getManager () : Manager
+ <<Getter>> getPassword () : string
+ <<Getter>> getUsername () : String + <<Setter>> setManager (Manager newManager) : void
+ <<Setter>> setPassword (string newPassword) : void
+ <<Setter>> setUsername (String newUsername) : void ... ...
+ <<Getter>> getPassword () : String
+ <<Setter>> setPassword (String newPassword) : void

25. O UTLINE
▲ Overview
▲ General Concepts
▲ Requirements Specification
▲ Design
▲ Implementation
▲ Conclusion
2

26. I MPLEMENTATION
Hardware Environment
Asus
• Processor Intel® Core™ i5-2450M CPU @ 2.50GHz 2.50GHz
• RAM 4.00 Go
• Operating System: Windows 7 Ultimate, SP1, 32bits
• Hard Disk: 500 Go
Qosmio
• Processor Intel® Core™2 Duo CPU P8700 @2.53Ghz 2,53
Ghz
• RAM 4.00 Go
• Operating System: Windows 7 Ultimate, SP1, 32bits
• Hard Disk: 300 Go
2

27. I MPLEMENTATION
Software Environment
Eclipse IDE
WAMP server
MySQL
Android SDK
2

28. I MPLEMENTATION
Architectural Design
2

29. I MPLEMENTATION
Main Screen Captures of the Mobile Application
2
Product Manual List
Products
Show Map Search
Product Information

30. I MPLEMENTATION
Main Screen captures of the Web Application
Welcome screen
3

31. I MPLEMENTATION
Main Screen captures of the Web Application
Login
3

32. I MPLEMENTATION
Main Screen captures of the Web Application
DB Administrator Profile
3

33. I MPLEMENTATION
Main Screen captures of the Web Application
Supermarket Manager
Profile
3

34. I MPLEMENTATION
Main Screen captures of the Web Application
View Products
3

35. I MPLEMENTATION
Main Screen captures of the Web Application
Add a product (manager)
3

36. I MPLEMENTATION
Main Screen captures of the Web Application
View list of managers
3

37. I MPLEMENTATION
Generating the Shopping Mall Map with Ericsson Labs Map Studio
3

38. O UTLINE
▲ Overview
▲ General Concepts
▲ Requirements Specification
▲ Design
▲ Implementation
▲ Conclusion
3

39. C ONCLUSION
▲ Needed requirements successfully implemented
▲ Sample likely be sold to hypermarkets as a prototype
▲ Possibility of improvements
▲ More features
▲ Security level
▲ Implementation on other mobile phone operating systems
3

40. 4