University Student Enrollment System Development in Java

This document presents a Java-based student enrollment system project. The system is developed using Java Swing for the GUI and JDBC for database connectivity. It covers functionalities such as inserting, retrieving, and managing student and subject data, as well as handling enrollments. The application utilizes JFrame components to create the user interface, with buttons to perform operations like inserting and retrieving student details, subject details, and enrollment details. The project also includes error handling using try-catch blocks. The system allows users to insert and retrieve student and subject information, and to enroll students in subjects. The document explains the methods used, including action listeners for button clicks and the use of JRadioButtons for data retrieval options. The application connects to a database to store and retrieve data, ensuring data persistence. The conclusion highlights the core functionalities, including the ability to insert new students or subjects, retrieve student details, and enroll students in subjects, with implemented error handling.

Running head: STUDENT ENROLLMENT SYSTEM DEVELOPMENT IN JAVA
Student Enrollment System development in java
Name of the Student
Name of the University
Authors note

1STUDENT ENROLLMENT SYSTEM DEVELOPMENT IN JAVA
Introduction
The Student information system is developed in order to easily insert, retrieve and
manage the student data along with their academic details. We have used and implemented
multiple classes in order to complete the tasks such as inserting student data, subjects and their
enrollments in different courses. The project is developed using the Java swing Framework.
Features of the developed system
In order to create the GUI for the application we have used the JFrame which is the
component of the Java Swing Class. The javax.swing.JFrame class is a container that inherits
the java.awt.Frame class. This helps in developing the GUI for the applications and add
different other components to the Jframe that builds the user form for the user through which
they can interact with the application. The JFrame acts as the main window where
components are added such as (buttons, labels, text fields or other I/O components).
In this application, the main function is contained in the home class of the applications
package.
In this student subject and enrollment system we have added six buttons that will help
the user to complete six different operations. These functionalities are, Insert Student details,
Retrieve Student details, Insert Subject details for a new subject, Retrieve Subject details. In
addition to that other functionalities like Inserting enrolment details, Retrieving enrolment
details.

2STUDENT ENROLLMENT SYSTEM DEVELOPMENT IN JAVA
Whenever a user clicks a button on the home page or the Main GUI of this application it
will invoke a corresponding Jframe which will have different other components that will help the
users to complete the operations.
For this applications we have also implemented try-catch error handling options that will
inform the user about any issues while operating the applications.
Explanation for the used methods
When the application is execute and the user clicks on the insert Enrollment button it
will open a new Jframe which will contain two text fields and two buttons which are Subject
code and Student ID who is enrolling to the subject when the user click on the submit it will lead
to storing of the provided data to the Database when the application is connected to the database.
Different classes are imported in other classes of this application package which required to call
and complete the relevant data between the forms.
The application is also implemented by using the Java event Listener and action
listeners. The action listener is an interface which is used in order to receive the action events.
At the point the action event happens as a result of user’s activity the related actionPerformed
method is invoked in order to complete the specified steps.
When the user clicks on the button to retrieve the data related to enrollment we have used
the JRadioButton on the GUI so that the user can select according to which the user needs to
retrieve the enrollment data. If the user selects the retrieval of data selecting the Student ID, then
the application will show the subject to which the student is enrolled. On the other hand when the
user selected the subject code then it will show the list of students who are enrolled under that
specific subject.

3STUDENT ENROLLMENT SYSTEM DEVELOPMENT IN JAVA
When the user clicks on the Insert Student, then in the next JFrame the users will need to
provide the ID, family name, First name, address and phone number of the student. In order to
store the data in the database.
In order to retrieve data and show the selected data as for the students and subjects we
have implemented three classes which are Enrolement, Student and subject.
In order to save or store the data entered by the user it is important to connect the
application using the JDBC connector. After the successful connection to the database the data
from the different Jframe will be stored in the respective tables.
Conclusion
The core functionality for the proposed application is completed in the following parts.
In the developed application it is possible to insert a new student or subject, retrieve the details of
a student and enroll a student to a subject. Also the retrieve subject, enroll and student is
implemented in similar way which are working properly. A new student or subject can be
inserted and viewed. Furthermore the error handling for several issues are completely
implemented for the application.

4STUDENT ENROLLMENT SYSTEM DEVELOPMENT IN JAVA
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