1. 12014-06-04 Distributed Software Development 2011/12

2. 22014-06-04 Search4Yummy Requirements Definition and System Architecture Muhammad Sulyman Petar Paar Yehui Wang Ronald Wolvers Jan Čustović Andrej Garić Ivan Bandalo Lovro Maričić

3. Outline Functional Requirements Usecase Models Nonfunctional Requirements External Interfaces Components System Architecture Database Design 32014-06-04

4. Functional Requirements 42014-06-04 Mobile application Web application Restaurant System administration Customer UserGuest Staff member Administrator

5. Customer Requirements Browse restaurants Search restaurants –Popularity, location, type, seat availability, food offer, I feel lucky Browse dishes Search dishes –Price, type, restaurant 52014-06-04

6. Customer Requirements Feedback –Comments, photos, likes, recommendations News –Certain restaurant, type of restaurant Check-in 62014-06-04

7. UC Model: Customer 72014-06-04

8. UC Model: Customer 82014-06-04

9. 9 UC Model: Customer

10. Restaurant Requirements Menu update Seat availability update Restaurant info update News update 102014-06-04

11. UC Model: Restaurant 112014-06-04

12. System Administration Requirements User management Restaurant management Restaurant staff members management 122014-06-04

13. UC Model: Administration 132014-06-04

14. UC Model: Administration 142014-06-04

15. UC Model: Administration 152014-06-04

16. Nonfunctional Requirements 162014-06-04 Usability Accessibility Performance Privacy and safety Portability

17. Requirement definition Requirement Group & definitions ADM RS USM GUM USW GUW NFR Must Should Could Would

18. External Interfaces 182014-06-04

19. Components 192014-06-04

20. System Architecture 3-tier application –Presentation layer –Bussiness logic –Database layer Client/Server communications model Each tier can be developed concurrently Tiers communicate thru interfaces –Easy to change implementation of one tier without changing other tiers 202014-06-04

21. Presentation/Bussiness layer Struts2 MVC Spring, Spring security View rendering: Tiles, Freemarker, taglib, JSON, XML 212014-06-04

22. Database layer JPA/Hibernate ORM framework Ehcache Spring data 222014-06-04

23. Design patterns One class must do one thing (decoupled as much as possible) Tests for important parts Use singletons when possible Only object itself can change its state (use getters and setters) Respect naming convention 232014-06-04

24. 242014-06-04

25. Stack overview 252014-06-04

26. Questions? 262014-06-04