Online Library Management System (Summer Project using J2EE) Source Code

This is a website project created by the University students especially for the students of college campus.
Here a student can Search, Apply, Reserve or Cancel the Reservation for the Library books.
The Student must sign in with their College Library username and password to access these services.

High-Level Design

1. Login:

It accepts the username and password and checks them. There are two types of users: Administrator and Student.
There are three attempts if the supplied input is wrong.

2. Main Module:

This is the main screen window which contains different menus for a particular user.
The main module contains several sub-modules like adding/deleting users or books to the database, issuing/returning books.

3. Student module:

3.1 Search: Search a book.
3.2 Apply: If the book is available to apply for the book.
3.3 Reserve: If the book is not available to reserve it.
3.4 Cancel: Cancel the request for the book.

4. Student Record :

Contains the details about book issue, return and fines etc
4.1 Issue: Issuing the book
4.2 Return: Returning the book.
4.3 Status: Status about the borrowers and pending requests etc.
4.3 Report: Generating the report.

5. Data Entry :

This includes sub-modules for adding/deleting the users and books to the database.
5.1 Books :Add/Update/delete the books
5.2 Users : Add/Update/Delete users

6. User Accounts :

It includes sub-modules for adding or changing the username and passwords for the users, enabling and disabling etc

Unit Test Plan For Online library management system

Sl No Test  Case Name Test Module Expected Result
   1 Login_fnValidate_Valid() Calls fnValidate() after entering valid User Name and Password. Displays the Welcome Screen
   2 Login_fnValidate_Invalid() Calls fnValidate() after entering invalid User Name and Password. Displays error message as “Invalid username or password!!”
   3 Student_fnAdd_Valid() Calls fnAdd() and saves entered details to the database if all the validations are met. Displays a message “Employee details are successfully added to the database”
   4 Student_fnAdd_Invalid() Calls fnAdd() and displays error message if any of the required field is left empty and other validations are not met. Displays an error message “Sorry Cannot Add… Please fill all the mandatory details!!” or “Sorry Cannot Add… Invalid details!!”
   5 Student_fnApply_Valid() Call fnApply() and saves all the valid entered details to the database. Displays a message “book details are available in the database”
   6 Student _fnApply_Invalid() Calls fnApply() and displays error message if any of the required field is left empty and other validations are not met. Displays an error message “Sorry Cannot Book details are not available!!”
7 Student_fnSearach_Valid() Call fnSearch() and saves all the valid entered details to the database. Displays a message “book details are available in the database”
8 Student_fnSearach_Invalid() Call fnSearch() and displays error message if any of the required field is left empty and other validations are not met. Displays an error message “book details are not available in the database”
9 Student_fnReserve_Valid() Call fnReserve() and saves all the valid entered details to the database. Displays a message “book has been reserved successfuly”.
10 Student_fnCancel_Valid() Call fnCancel() Displays a message “book that has been reserved is cancelld”.
11 BookInfo_fnAdd_Valid() Calls fnAdd() and saves entered details to the database if all the validations are met. Displays a  message “Bok Information details are successfully added to the database”
   12 BookInfo_fnAdd_Invalid() Calls fnAdd() and displays error message if any of the required field is left empty and other validations are not met. Displays an error message “Sorry Cannot add Book details!!”
13 BookInfo_fnIssue_Valid() Call fnIssue() and saves all the valid entered details to the database. Displays an message,book is issued successffully
 

14

BookInfo_fnIssue _Invalid() Calls fnIssue() and displays error message if any of the required field is left empty and other validations are not met. Displays an error message “Sorry Cannot be able to issue the book. Book is already issued…
15 BookInfo_fnReturn_Valid() Call fnReturn() and saves all the valid entered details to the database. Displays an message,book is returned

successffully

16 BookInfo_fnReturn _Invalid() Calls fnReturn() and displays error message if any of the required field is left empty and other validations are not met. Displays an error message “Sorry Book is not received.
17 BookInfo_fnStatus_Valid() Call fnStatus() and saves all the valid entered details to the database. Displays an message regarding the status of the books.
18 Admin_fnAddUser()

 

 

Calls fnAddUser() and saves entered details to the database if all the validations are met. Displays a message “Student details are successfully added to the database”
19 Admin_fnAddBook()

 

 

Calls fnAddBook() and saves entered details to the database if all the validations are met. Displays a message “Book details are successfully added to the database”
20 Admin_fnDeleteBook()

 

 

Calls fnDeleteBook() and saves entered details to the database if all the validations are met. Displays a message “Book details are successfully deleted from the database”
21 Admin_fnDeleteUser()

 

 

Calls fnDeleteUser() and saves entered details to the database if all the validations are met. Displays a message “Student details are successfully deleted from the database”

UML Diagrams:

Class Diagram:

ER Diagram:

Download the below attached Development of an online Library Management System Project Code & DB

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6 Comments

  1. Muhammad Arslansays:

    Which tools nd languages will be used for this project??
    Please reply urgent becuase we have no time for submission project proposal.

  2. send me code please… I have tried to make it but I am feeling trouble doing it. I just need it as i can get help and accomplish my project.

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Online Library Management System (Summer Project using J2EE) Source Code - Download Free project Source code, Project Report Documentation, PPT and Guidance