Course Registration Form

This Java Swing application provides an interface to enter, save, and view course information.

Classes

1. Course

This class represents the attributes of a course (course code, course name, semester, lecturer).

• courseCode: The unique code of the course.
• courseName: The name of the course.
• courseSemester: The semester of the course.
• lecturer: The lecturer of the course.

2. CourseForm

This class creates a course registration form using Java Swing JFrame.

Attributes

• courseCodeField: Input field for course code.
• courseNameField: Input field for course name.
• courseSemesterField: Input field for course semester.
• lecturerComboBox: Combo box for selecting the lecturer.
• saveButton: Button to save the course.
• courseTable: Table to display saved course information.
• filterTextField: Text field to filter courses.
• tableModel: Data model for the course table.

Methods

• createStyledButton(String buttonText): Creates a styled button.
• validationCheck(): Validates user inputs.
• saveCourse(): Saves the entered course information to a JSON file.
• readLecturers(String fileName): Reads lecturers from a JSON file.
• writeCourse(JSONObject courseJson): Writes course information to a JSON file.
• refreshCourseTable(): Refreshes the course table.
• readCourses(String fileName): Reads saved course information from a JSON file.
• filterCourseTable(): Filters the course table based on text input.
• createLabel(String text): Creates a label.

Main Method

• main(String[] args): The main method that starts the application.

How to Use

1. When the application starts, enter the required information to add a course.
2. Click the "Save" button to save the entered course information.
3. The saved courses will be displayed in the table.
4. You can filter the courses using the "Search" field.

Dependencies

• JSON Simple Library: Used for JSON operations (reading and writing JSON files).

Lecturer Registration Form

This Java Swing application provides an interface to enter, save, and view lecturer information.

Classes

1. LecturerForm

This class creates a lecturer registration form using Java Swing.

Attributes

• teacherNoField: Field to enter the unique number of the lecturer.
• nameField: Field to enter the lecturer's first name.
• surnameField: Field to enter the lecturer's last name.
• departmentField: Field to enter the lecturer's department.
• saveButton: Button to save lecturer information.
• lecturerTable: Table to display saved lecturer information.
• filterTextField: Text field to filter lecturers.
• tableModel: Data model for the lecturer table.

Methods

• saveLecturer(): Saves the entered lecturer information to a JSON file.
• refreshLecturerTable(): Refreshes the lecturer table with the latest data.
• createLabel(String text): Creates a styled label.
• createStyledButton(String buttonText): Creates a styled button.
• readLecturers(String fileName): Reads lecturer information from a JSON file.
• filterLecturerTable(): Filters the lecturer table based on user input.

Main Method

• main(String[] args): The main method that starts the application.

How to Use

1. When the application starts, enter the required information to add a new lecturer.
2. Click the "Save" button to save the lecturer information.
3. View the saved lecturer information in the table.
4. Use the "Search" field to filter lecturers.

Dependencies

• JSON Simple Library: Used for JSON operations (reading and writing JSON files).

Note

• Lecturer information is stored in a JSON file named "lecturers.json".
• The application provides basic validation and filtering functionality.

Student Registration Form

This Java Swing application provides an interface to enter, save, and view student information.

Classes

1. StudentForm

This class creates a student registration form using Java Swing.

Attributes

• studentNumberField: Field to enter the student number.
• studentNameField: Field to enter the student's first name.
• studentSurnameField: Field to enter the student's last name.
• studentDepartmentField: Field to enter the student's department.
• studentCoursesField: Field to select the courses the student is taking.
• saveButton: Button to save student information.
• studentTable: Table to display saved student information.
• filterTextField: Text field to filter students.
• tableModel: Data model for the student table.

Methods

• readCourses(): Reads and returns a list of courses.
• createStyledButton(String buttonText): Creates a styled button.
• createStyledComboBox(): Creates a styled combo box.
• validationCheck(): Validates inputs.
• saveStudent(): Saves the entered student information to a JSON file.
• refreshStudentTable(): Refreshes the student table with the latest data.
• readStudents(String fileName): Reads student information from a JSON file.
• printStudent(JSONObject studentJson): Prints student information to the screen.
• filterStudentTable(): Filters the student table based on user input.
• createLabel(String text): Creates a styled label.

Main Method

• main(String[] args): The main method that starts the application.

How to Use

1. When the application starts, enter the required information to add a new student.
2. Click the "Save" button to save the student information.
3. View the saved student information in the table.
4. Use the "Search" field to filter students.

Dependencies

• JSON Simple Library: Used for JSON operations (reading and writing JSON files).

Note

• Student information is stored in a JSON file named "students.json".
• The application provides basic validation and filtering functionality.

You can customize and expand according to your needs.