LIBRARY INFORMATION SYSTEM

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

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

Use Cases and Actors

Use Case Diagram

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

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

Activity Diagram for Member Registration process

Activity diagram for Book Browsing and Borrowing process

Activity Diagram for Book Return process

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

Classes With Names

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

Classes with Inheritance

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 Email Student CoursePersuing Staff

Classes with Attributes

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()

Classes with Methods and Relationships

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

Sequence Diagram for Member Registration process

Sequence diagram for Book Borrow process

Sequence Diagram for Book Return process

Collaboration Diagram for Member Registration process

Collaboration Diagram for Book Borrow process

Collaboration Diagram for Member Book Return process

Component Diagram Member Registration

Component Diagram for Book Borrow and Book Return Process

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

Object Diagram Object Diagram for Library Information System

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