1. LIBRARY INFORMATION SYSTEM

2. Library Information System
Conceptualization
Library: Books, Journals and Newspapers
Members: Register, Browse, Borrow and Return
Librarian: Issue, Renew, Order and Validate
Supplier: Supply

3. Library Information System
Analysis: Identify Function Points
Actors
Members
Librarian
Supplier
Use-cases
Member registers details
Member browses, borrows and returns books
Librarian orders for new books
Supplier ships to Library
Librarian updates details

4. Use Cases and Actors

5. Use Case Diagram

6. Library Information System
Analysis: Identify Scenarios
Scenario 1
Member registers details
Librarian issues ID card and library cards
Member browses and borrows books
Member Shows ID card
Librarian validates the ID Card
Failure?
Invalid ID card
Exit
Loop
Member browses
Member selects the books
Librarian enters details
Member presents library cards
Librarian accepts the cards
Issues books
Member done

7. Library Information System
Analysis: Identify Scenarios
Scenario 2
Member returns book
Librarian checks due date
Pay fine if date exceeded
Librarian updates details in the register
Librarian returns library cards
Librarian stacks books in the rack

8. Activity Diagram for Member Registration process

9. Activity diagram for Book Browsing and Borrowing process

10. Activity Diagram for Book Return process

11. LIS (Classes) Design: Identify Classes Library Librarian Members
Student
Staff
Supplier
Books
Reference
Regular

12. Classes With Names

13. Library Information System
Design: Identify Inheritance Relationships Among Classes
Inheritance
Reference book is-a Book
Regular Book is-a Book
Student is-a Member
Staff is-a Member

14. Classes with Inheritance

15. Library Information System
Design: Identify Attributes of Classes
Isolated class design - attributes
Library
Name
CourseName
ContactNumber
Book Id
Author
Price
Publisher
Category
ReferenceBook
RegularBook
Status
Librarian
Address
PhoneNo
Supplier
Name
Address
PhoneNo
Member
MemberNo
ContactNo
Student
CoursePersuing
Staff

16. Classes with Attributes

17. Library Information System
Design: Identify Methods of Classes
Class methods
Member
Borrow()
Return()
PayFine()
Student
Staff
Book
ReferenceBook
RegularBook
DateofIssue()
DateofReturn()
Librarian
EnterDetails()
IssueIDCard()
RenewIDCard()
IssueForm()
RecieveForm()
ValidateForm()
ValidateIDCard()
IssueBook()
ReceiveBook()
RenewBook()
OrderNewBook()
Supplier
Supply()
Sell()
Library
AddMember()
DeleteMember()
AddNewBook()
DiscardOldBook()
RequestNewBook()
PurchaseBook()

18. Classes with Methods and Relationships

19. Library Information System
Analysis: Identify Objects
Member browses and borrows/returns books and other items
Present ID Card
Get Member object
Librarian validates Member ID
Failure?
Invalid
Exit
Success Member object initialized Member permitted to borrow books
Loop
Member browses for/returns book Get/stack books from/in book rack
Member selects/Stacks book
Member object created SelectedBook/ReturnedBook object created from the books selected/returned
Librarian enters details
Librarian requests/returns Library cards
Member/Librarian signs register
SelectedBook/ReturnBook object authorized
Member takes the book/Library Cards

20. Sequence Diagram for Member Registration process

21. Sequence diagram for Book Borrow process

22. Sequence Diagram for Book Return process

23. Collaboration Diagram for Member Registration process

24. Collaboration Diagram for Book Borrow process

25. Collaboration Diagram for Member Book Return process

26. Component Diagram Member Registration

27. Component Diagram for Book Borrow and Book Return Process

28. Database Modeling Member.db SupplierInfo.tbl Books.tbl transaction.tbl
LibraryInfo.db
StudentInfo.tbl
SupplierInfo.tbl
Books.tbl
transaction.tbl
StaffInfo.tbl

29. Object Diagram
Object Diagram for Library Information System

30. Thank You