Improved UI, major functions still WIP

Lab2/src/main/java/org/lumijiez/Main.java

@@ -2,11 +2,8 @@ package org.lumijiez;
 
 import org.lumijiez.gui.StudentManagementGUI;
 
-import javax.swing.*;
-
 public class Main {
-
     public static void main(String[] args) {
-        SwingUtilities.invokeLater(StudentManagementGUI::new);
+        java.awt.EventQueue.invokeLater(() -> new StudentManagementGUI().setVisible(true));
     }
 }

Lab2/src/main/java/org/lumijiez/enums/StudyField.java

@@ -1,6 +1,8 @@
 package org.lumijiez.enums;
 
 import java.io.Serializable;
+import java.util.Arrays;
+import java.util.List;
 
 public enum StudyField implements Serializable {
     DEFAULT_UNASSIGNED("Unassigned", "None"),
@@ -19,6 +21,20 @@ public enum StudyField implements Serializable {
         this.abbreviation = abbreviation;
     }
 
+    public static String getAbbrevFromString(String str) {
+        for (StudyField st : values()) {
+            if (st.name.equals(str)) return st.abbreviation;
+        }
+        return str;
+    }
+
+    public static StudyField getEnum(String str) {
+        for (StudyField st : values()) {
+            if (st.name.equals(str)) return st;
+        }
+        return null;
+    }
+
     public String getName() {
         return name;
     }
@@ -26,4 +42,8 @@ public enum StudyField implements Serializable {
     public String getAbbreviation() {
         return abbreviation;
     }
+
+    public static List<StudyField> getAllEnums() {
+        return Arrays.asList(values());
+    }
 }

Lab2/src/main/java/org/lumijiez/gui/StudentManagementGUI.java

@@ -1,100 +1,294 @@
+/*
+ * Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
+ * Click nbfs://nbhost/SystemFileSystem/Templates/GUIForms/JFrame.java to edit this template
+ */
 package org.lumijiez.gui;
 
+import org.lumijiez.base.Faculty;
 import org.lumijiez.data.DataDeserializer;
 import org.lumijiez.data.DataSerializer;
-import org.lumijiez.gui.forms.*;
+import org.lumijiez.gui.forms.faculty.AddFacultyForm;
+import org.lumijiez.gui.forms.faculty.EditFacultyForm;
+import org.lumijiez.gui.forms.faculty.RemoveFacultyForm;
+import org.lumijiez.gui.forms.faculty.ShowFacultyForm;
+import org.lumijiez.gui.forms.group.AddGroupForm;
+import org.lumijiez.gui.forms.group.EditGroupForm;
+import org.lumijiez.gui.forms.group.ShowGroupForm;
+import org.lumijiez.gui.forms.student.*;
 import org.lumijiez.managers.Supervisor;
 
 import javax.swing.*;
-import java.awt.*;
+import java.awt.event.ActionEvent;
-
+import java.awt.event.WindowAdapter;
-public class StudentManagementGUI {
+import java.awt.event.WindowEvent;
-    private final Supervisor studentManager;
-    private final JFrame frame;
-    private final JTextArea outputTextArea;
 
+public class StudentManagementGUI extends JFrame {
+    private Supervisor sv;
+    JLabel mainTextLabel = new JLabel();
     public StudentManagementGUI() {
-        studentManager = DataDeserializer.deserialize();
+        this.sv = sv;
-
+        initComponents();
-        frame = new JFrame("Student Management System");
+        this.sv = DataDeserializer.deserialize();
-        frame.setDefaultCloseOperation(JFrame.DO_NOTHING_ON_CLOSE);
+    }
-        frame.setSize(800, 600);
+    private void initComponents() {
-
-        Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
-        int centerX = (int) ((screenSize.getWidth() - frame.getWidth()) / 2);
-        int centerY = (int) ((screenSize.getHeight() - frame.getHeight()) / 2);
-        frame.setLocation(centerX, centerY);
-
-        JPanel mainPanel = new JPanel();
-        mainPanel.setLayout(new BorderLayout());
-
-        outputTextArea = new JTextArea();
-        outputTextArea.setEditable(false);
-        outputTextArea.setText("===== Students =====\n" + studentManager.getStudentsText());
-
-        JScrollPane scrollPane = new JScrollPane(outputTextArea);
-
-        mainPanel.add(scrollPane, BorderLayout.CENTER);
-
-        String[] options = {"Option 1", "Option 2", "Option 3"};
-        JComboBox<String> dropdown = new JComboBox<>(options);
-
-        JButton button = new JButton("Show Selected Option");
-
-        button.addActionListener(e -> {
-            String selectedOption = (String) dropdown.getSelectedItem();
-            System.out.println(selectedOption);
-        });
-
-        button.setSize(new Dimension(100, 100));
-
-        mainPanel.add(dropdown);
-        mainPanel.add(button);
-
-        JPanel buttonPanel = new JPanel(new GridLayout(0, 1));
-
-        JButton showStudentsBtn = new JButton("Show Students");
-        JButton showGroupsBtn = new JButton("Show Groups");
-        JButton changeStudentGroup = new JButton("Change group");
-        JButton addStudentBtn = new JButton("Add Student");
-        JButton addStudentGrade = new JButton("Add Grade");
-        JButton deleteStudentBtn = new JButton("Delete Student");
-        JButton showStudentGradesBtn = new JButton("Show Student Grades");
-        JButton saveAndExitBtn = new JButton("Save and Exit");
 
 
-        showStudentsBtn.addActionListener(e -> outputTextArea.setText("===== Students =====\n" + studentManager.getStudentsText()));
+        JMenuBar menuBar = new JMenuBar();
+        JMenu fileMenu = new JMenu();
+        JMenuItem loadBatchOption = new JMenuItem();
+        JMenuItem saveAsOption = new JMenuItem();
+        JMenuItem saveAndExitOption = new JMenuItem();
+        JMenuItem settingsOption = new JMenuItem();
+        JMenu studentMenu = new JMenu();
+        JMenuItem showAllStudentsOption = new JMenuItem();
+        JMenuItem showParticularStudentOption = new JMenuItem();
+        JMenuItem showStudentGrade = new JMenuItem();
+        JPopupMenu.Separator studentSeparator = new JPopupMenu.Separator();
+        JMenuItem gradeStudentOption = new JMenuItem();
+        JMenuItem addStudentOption = new JMenuItem();
+        JMenuItem editStudentOption = new JMenuItem();
+        JMenuItem deleteStudentOption = new JMenuItem();
+        JMenu groupMenu = new JMenu();
+        JMenuItem showAllGroupsOption = new JMenuItem();
+        JMenuItem showParticularGroupOption = new JMenuItem();
+        JPopupMenu.Separator groupSeparator = new JPopupMenu.Separator();
+        JMenuItem addGroupOption = new JMenuItem();
+        JMenuItem editGroupOption = new JMenuItem();
+        JMenuItem deleteGroupOption = new JMenuItem();
+        JMenu facultyMenu = new JMenu();
+        JMenuItem showAllFacultiesOption = new JMenuItem();
+        JMenuItem showParticularFacultyOption = new JMenuItem();
+        JPopupMenu.Separator facultySeparator = new JPopupMenu.Separator();
+        JMenuItem addFacultyOption = new JMenuItem();
+        JMenuItem editFacultyOption = new JMenuItem();
+        JMenuItem removeFacultyOption = new JMenuItem();
 
-        showGroupsBtn.addActionListener(e -> outputTextArea.setText("===== Groups =====\n" + studentManager.getGroupsText()));
+        setDefaultCloseOperation(JFrame.DO_NOTHING_ON_CLOSE);
 
-        addStudentBtn.addActionListener(e -> new AddStudentForm(centerX, centerY, studentManager, outputTextArea));
+        this.addWindowListener(new WindowAdapter() {
+            @Override
+            public void windowClosing(WindowEvent e) {
+                int result = JOptionPane.showConfirmDialog(
+                        StudentManagementGUI.this,
+                        "Are you sure you want to exit?",
+                        "Confirmation",
+                        JOptionPane.YES_NO_OPTION
+                );
 
-        changeStudentGroup.addActionListener(e -> new ChangeGroupForm(centerX, centerY, studentManager, outputTextArea));
+                if (result == JOptionPane.YES_OPTION) {
-
+                    DataSerializer.serialize(sv);
-        showStudentGradesBtn.addActionListener(e -> new ShowGradesForm(centerX, centerY, studentManager, outputTextArea));
+                    dispose();
-
+                }
-        deleteStudentBtn.addActionListener(e -> new DeleteStudentForm(centerX, centerY, studentManager, outputTextArea));
+            }
-
+        });
-        addStudentGrade.addActionListener(e -> new AddGradeForm(centerX, centerY, studentManager, outputTextArea));
+
-
+        fileMenu.setText("File");
-
+
-        saveAndExitBtn.addActionListener(e -> {
+        loadBatchOption.setText("Load Batch File");
-            DataSerializer.serialize(studentManager);
+        loadBatchOption.addActionListener(this::loadBatchOptionActionPerformed);
-            frame.dispose();
+        fileMenu.add(loadBatchOption);
-            System.exit(0);
+
-        });
+        saveAsOption.setText("Save As File");
-
+        saveAsOption.addActionListener(this::saveAsOptionActionPerformed);
-        buttonPanel.add(showStudentsBtn);
+        fileMenu.add(saveAsOption);
-        buttonPanel.add(showGroupsBtn);
+
-        buttonPanel.add(showStudentGradesBtn);
+        saveAndExitOption.setText("Save And Exit");
-        buttonPanel.add(addStudentBtn);
+        saveAndExitOption.addActionListener(this::saveAndExitOptionActionPerformed);
-        buttonPanel.add(addStudentGrade);
+        fileMenu.add(saveAndExitOption);
-        buttonPanel.add(deleteStudentBtn);
+
-        buttonPanel.add(saveAndExitBtn);
+        settingsOption.setText("Settings");
-
+        fileMenu.add(settingsOption);
-        mainPanel.add(buttonPanel, BorderLayout.WEST);
+
-
+        menuBar.add(fileMenu);
-        frame.getContentPane().add(mainPanel);
+
-        frame.setVisible(true);
+        studentMenu.setText("Student Options");
+
+        showAllStudentsOption.setText("Show All Students");
+        studentMenu.add(showAllStudentsOption);
+
+        showParticularStudentOption.setText("Show Student");
+        showParticularStudentOption.addActionListener(this::showParticularStudentOptionActionPerformed);
+        studentMenu.add(showParticularStudentOption);
+
+        showStudentGrade.setText("Show Student Grades");
+        showStudentGrade.addActionListener(this::showStudentGradeActionPerformed);
+        studentMenu.add(showStudentGrade);
+        studentMenu.add(studentSeparator);
+
+        gradeStudentOption.setText("Grade Student");
+        gradeStudentOption.addActionListener(this::gradeStudentOptionActionPerformed);
+        studentMenu.add(gradeStudentOption);
+
+        addStudentOption.setText("Add Student");
+        addStudentOption.addActionListener(this::addStudentOptionActionPerformed);
+        studentMenu.add(addStudentOption);
+
+        editStudentOption.setText("Edit Student");
+        editStudentOption.addActionListener(this::editStudentOptionActionPerformed);
+        studentMenu.add(editStudentOption);
+
+        deleteStudentOption.setText("Delete Student");
+        deleteStudentOption.addActionListener(this::deleteStudentOptionActionPerformed);
+        studentMenu.add(deleteStudentOption);
+
+        menuBar.add(studentMenu);
+
+        groupMenu.setText("Group Options");
+
+        showAllGroupsOption.setText("Show All Groups");
+        groupMenu.add(showAllGroupsOption);
+
+        showParticularGroupOption.setText("Show Group");
+        showParticularGroupOption.addActionListener(this::showParticularGroupOptionActionPerformed);
+        groupMenu.add(showParticularGroupOption);
+        groupMenu.add(groupSeparator);
+
+        addGroupOption.setText("Add Group");
+        addGroupOption.addActionListener(this::addGroupOptionActionPerformed);
+        groupMenu.add(addGroupOption);
+
+        editGroupOption.setText("Edit Group");
+        editGroupOption.addActionListener(this::editGroupOptionActionPerformed);
+        groupMenu.add(editGroupOption);
+
+        deleteGroupOption.setText("Delete Group");
+        groupMenu.add(deleteGroupOption);
+
+        menuBar.add(groupMenu);
+
+        facultyMenu.setText("Faculty Options");
+
+        showAllFacultiesOption.setText("Show Faculties");
+        showAllFacultiesOption.addActionListener(this::showAllFacultiesOptionActionPerformed);
+        facultyMenu.add(showAllFacultiesOption);
+
+        showParticularFacultyOption.setText("Show A Faculty");
+        showParticularFacultyOption.addActionListener(this::showParticularFacultyOptionActionPerformed);
+        facultyMenu.add(showParticularFacultyOption);
+        facultyMenu.add(facultySeparator);
+
+        addFacultyOption.setText("Add Faculty");
+        addFacultyOption.addActionListener(this::addFacultyOptionActionPerformed);
+        facultyMenu.add(addFacultyOption);
+
+        editFacultyOption.setText("Edit Faculty");
+        editFacultyOption.addActionListener(this::editFacultyOptionActionPerformed);
+        facultyMenu.add(editFacultyOption);
+
+        removeFacultyOption.setText("Remove Faculty");
+        removeFacultyOption.addActionListener(this::removeFacultyOptionActionPerformed);
+        facultyMenu.add(removeFacultyOption);
+
+        menuBar.add(facultyMenu);
+
+        setJMenuBar(menuBar);
+
+        GroupLayout layout = new GroupLayout(getContentPane());
+        getContentPane().setLayout(layout);
+        layout.setHorizontalGroup(
+            layout.createParallelGroup(GroupLayout.Alignment.LEADING)
+            .addComponent(mainTextLabel, GroupLayout.DEFAULT_SIZE, 1280, Short.MAX_VALUE)
+        );
+        layout.setVerticalGroup(
+            layout.createParallelGroup(GroupLayout.Alignment.LEADING)
+            .addComponent(mainTextLabel, GroupLayout.DEFAULT_SIZE, 697, Short.MAX_VALUE)
+        );
+
+        pack();
+    }
+
+    private void loadBatchOptionActionPerformed(ActionEvent evt) {
+
+    }
+
+    private void saveAndExitOptionActionPerformed(ActionEvent evt) {
+        int result = JOptionPane.showConfirmDialog(
+                StudentManagementGUI.this,
+                "Are you sure you want to exit?",
+                "Confirmation",
+                JOptionPane.YES_NO_OPTION
+        );
+
+        if (result == JOptionPane.YES_OPTION) {
+            DataSerializer.serialize(sv);
+            dispose();
+        }
+    }
+
+    private void showAllFacultiesOptionActionPerformed(ActionEvent evt) {
+        StringBuilder builder = new StringBuilder();
+        for (Faculty fc : sv.getFm().getFaculties()) {
+            builder.append(fc.getName()).append(" ").append(fc.getAbbreviation()).append(" ").append(fc.getField().getName());
+        }
+        mainTextLabel.setText(builder.toString());
+    }
+
+    private void saveAsOptionActionPerformed(ActionEvent evt) {
+     
+    }
+
+    private void showParticularGroupOptionActionPerformed(ActionEvent evt) {
+        ShowGroupForm form = new ShowGroupForm(sv, mainTextLabel);
+        form.setVisible(true);
+    }
+
+    private void addFacultyOptionActionPerformed(ActionEvent evt) {
+        AddFacultyForm form = new AddFacultyForm(sv, mainTextLabel);
+        form.setVisible(true);
+    }
+
+    private void addStudentOptionActionPerformed(ActionEvent evt) {
+        AddStudentForm form = new AddStudentForm(sv, mainTextLabel);
+        form.setVisible(true);
+    }
+
+    private void gradeStudentOptionActionPerformed(ActionEvent evt) {
+        GradeStudentForm form = new GradeStudentForm(sv, mainTextLabel);
+        form.setVisible(true);
+    }
+
+    private void editStudentOptionActionPerformed(ActionEvent evt) {
+        EditStudentForm form = new EditStudentForm(sv, mainTextLabel);
+        form.setVisible(true);
+    }
+
+    private void deleteStudentOptionActionPerformed(ActionEvent evt) {
+        DeleteStudentForm form = new DeleteStudentForm(sv, mainTextLabel);
+        form.setVisible(true);
+    }
+
+    private void showStudentGradeActionPerformed(ActionEvent evt) {
+        ShowStudentGradesForm form = new ShowStudentGradesForm(sv, mainTextLabel);
+        form.setVisible(true);
+    }
+
+    private void showParticularStudentOptionActionPerformed(ActionEvent evt) {
+        ShowStudentForm form = new ShowStudentForm(sv, mainTextLabel);
+        form.setVisible(true);
+    }
+
+    private void addGroupOptionActionPerformed(ActionEvent evt) {
+        AddGroupForm form = new AddGroupForm(sv, mainTextLabel);
+        form.setVisible(true);
+    }
+
+    private void editGroupOptionActionPerformed(ActionEvent evt) {
+        EditGroupForm form = new EditGroupForm(sv, mainTextLabel);
+        form.setVisible(true);
+    }
+
+    private void showParticularFacultyOptionActionPerformed(ActionEvent evt) {
+        ShowFacultyForm form = new ShowFacultyForm(sv, mainTextLabel);
+        form.setVisible(true);
+    }
+
+    private void editFacultyOptionActionPerformed(ActionEvent evt) {
+        EditFacultyForm form = new EditFacultyForm(sv, mainTextLabel);
+        form.setVisible(true);
+    }
+
+    private void removeFacultyOptionActionPerformed(ActionEvent evt) {
+        RemoveFacultyForm form = new RemoveFacultyForm(sv, mainTextLabel);
+        form.setVisible(true);
     }
 }

Lab2/src/main/java/org/lumijiez/gui/forms/AddGradeForm.java

@@ -1,66 +0,0 @@
-package org.lumijiez.gui.forms;
-
-import org.lumijiez.base.Grade;
-import org.lumijiez.managers.Supervisor;
-import org.lumijiez.util.FullStudentData;
-
-import javax.swing.*;
-import java.awt.*;
-
-public class AddGradeForm extends JFrame {
-    public AddGradeForm(int centerX, int centerY, Supervisor sv, JTextArea outputTextArea) {
-        this.setTitle("Add Grade");
-        this.setSize(400, 300);
-        this.setLocation(centerX, centerY);
-
-        JPanel formPanel = new JPanel(new GridLayout(4, 2));
-
-        JLabel nameLabel = new JLabel("Name:");
-        JTextField nameField = new JTextField();
-        JLabel surnameLabel = new JLabel("Surname:");
-        JTextField surnameField = new JTextField();
-        JLabel groupLabel = new JLabel("Group:");
-        JTextField groupField = new JTextField();
-        JLabel facultyLabel = new JLabel("Faculty:");
-        JTextField facultyField = new JTextField();
-        JLabel subjectLabel = new JLabel("Subject:");
-        JTextField subjectField = new JTextField();
-        JLabel gradeLabel = new JLabel("Grade:");
-        JTextField gradeField = new JTextField();
-
-        JButton submitButton = new JButton("Submit");
-
-
-        formPanel.add(nameLabel);
-        formPanel.add(nameField);
-        formPanel.add(surnameLabel);
-        formPanel.add(surnameField);
-        formPanel.add(groupLabel);
-        formPanel.add(groupField);
-        formPanel.add(facultyLabel);
-        formPanel.add(facultyField);
-        formPanel.add(subjectLabel);
-        formPanel.add(subjectField);
-        formPanel.add(gradeLabel);
-        formPanel.add(gradeField);
-        formPanel.add(submitButton);
-
-        this.add(formPanel);
-
-        submitButton.addActionListener(e -> {
-            String name = nameField.getText();
-            String surname = surnameField.getText();
-            String group = groupField.getText();
-            String subject = subjectField.getText();
-            String grade = gradeField.getText();
-            String faculty = facultyField.getText();
-            FullStudentData data = new FullStudentData(name, surname, group, faculty);
-            if (!name.isEmpty() && !surname.isEmpty() && !group.isEmpty() && !subject.isEmpty() && !grade.isEmpty() && !faculty.isEmpty()) {
-                sv.getFm().getGm().getSm().getStudent(data).addGrade(new Grade(subject, Integer.parseInt(grade)));
-                outputTextArea.setText("===== Students =====\n" + sv.getStudentsText());
-                this.dispose();
-            } else JOptionPane.showMessageDialog(this, "Please fill in all fields.");
-        });
-        this.setVisible(true);
-    }
-}

Lab2/src/main/java/org/lumijiez/gui/forms/AddStudentForm.java

@@ -1,56 +0,0 @@
-package org.lumijiez.gui.forms;
-
-import org.lumijiez.managers.Supervisor;
-import org.lumijiez.util.FullStudentData;
-
-import javax.swing.*;
-import java.awt.*;
-
-public class AddStudentForm extends JFrame {
-    public AddStudentForm(int centerX, int centerY, Supervisor sv, JTextArea outputTextArea) {
-        this.setTitle("Add Student");
-        this.setSize(400, 300);
-        this.setLocation(centerX, centerY);
-
-        JPanel formPanel = new JPanel(new GridLayout(4, 2));
-
-        JLabel nameLabel = new JLabel("Name:");
-        JTextField nameField = new JTextField();
-        JLabel surnameLabel = new JLabel("Surname:");
-        JTextField surnameField = new JTextField();
-        JLabel groupLabel = new JLabel("Group:");
-        JTextField groupField = new JTextField();
-        JLabel facultyLabel = new JLabel("Faculty:");
-        JTextField facultyField = new JTextField();
-        JButton submitButton = new JButton("Submit");
-
-        formPanel.add(nameLabel);
-        formPanel.add(nameField);
-        formPanel.add(surnameLabel);
-        formPanel.add(surnameField);
-        formPanel.add(groupLabel);
-        formPanel.add(groupField);
-        formPanel.add(facultyLabel);
-        formPanel.add(facultyField);
-        formPanel.add(submitButton);
-
-        this.add(formPanel);
-
-        submitButton.addActionListener(e -> {
-            String name = nameField.getText();
-            String surname = surnameField.getText();
-            String group = groupField.getText();
-            String faculty = facultyField.getText();
-            FullStudentData data = new FullStudentData(name, surname, group, faculty);
-            if (!name.isEmpty() && !surname.isEmpty() && !group.isEmpty() && !faculty.isEmpty()) {
-                sv.getFm().getGm().getSm().addStudent(data, sv);
-                outputTextArea.setText("===== Students =====\n" + sv.getStudentsText());
-                System.out.println(data);
-                System.out.println("LOL");
-                System.out.println(sv.getStudentsText());
-                this.dispose();
-            } else JOptionPane.showMessageDialog(this, "Please fill in all fields.");
-        });
-        this.setVisible(true);
-    }
-}

Lab2/src/main/java/org/lumijiez/gui/forms/ChangeGroupForm.java

@@ -1,59 +0,0 @@
-package org.lumijiez.gui.forms;
-
-import org.lumijiez.managers.Supervisor;
-import org.lumijiez.util.FullStudentData;
-
-import javax.swing.*;
-import java.awt.*;
-
-public class ChangeGroupForm extends JFrame {
-    public ChangeGroupForm(int centerX, int centerY, Supervisor sv, JTextArea outputTextArea) {
-        this.setTitle("Change Group");
-        this.setSize(400, 300);
-        this.setLocation(centerX, centerY);
-
-        JPanel formPanel = new JPanel(new GridLayout(4, 2));
-
-        JLabel nameLabel = new JLabel("Name:");
-        JTextField nameField = new JTextField();
-        JLabel surnameLabel = new JLabel("Surname:");
-        JTextField surnameField = new JTextField();
-        JLabel groupLabel = new JLabel("Group:");
-        JTextField groupField = new JTextField();
-        JLabel facultyLabel = new JLabel("Faculty:");
-        JTextField facultyField = new JTextField();
-        JLabel newgroupLabel = new JLabel("New Group:");
-        JTextField newgroupField = new JTextField();
-        JButton submitButton = new JButton("Submit");
-
-        formPanel.add(nameLabel);
-        formPanel.add(nameField);
-        formPanel.add(surnameLabel);
-        formPanel.add(surnameField);
-        formPanel.add(groupLabel);
-        formPanel.add(groupField);
-        formPanel.add(facultyLabel);
-        formPanel.add(facultyField);
-        formPanel.add(newgroupLabel);
-        formPanel.add(newgroupField);
-        formPanel.add(submitButton);
-
-        this.add(formPanel);
-
-        submitButton.addActionListener(e -> {
-            String name = nameField.getText();
-            String surname = surnameField.getText();
-            String group = groupField.getText();
-            String newgroup = newgroupField.getText();
-            String faculty = facultyField.getText();
-            FullStudentData data = new FullStudentData(name, surname, group, faculty);
-            if (!name.isEmpty() && !surname.isEmpty() && !group.isEmpty() && !newgroup.isEmpty()) {
-                //studentManager.changeGroup(new NameSurnameGroup(name, surname, group), newgroup);
-                outputTextArea.setText("===== Groups =====\n" + sv.getGroupsText());
-                this.dispose();
-            } else JOptionPane.showMessageDialog(this, "Please fill in all fields.");
-        });
-        this.setVisible(true);
-    }
-
-}

Lab2/src/main/java/org/lumijiez/gui/forms/DeleteStudentForm.java

@@ -1,54 +0,0 @@
-package org.lumijiez.gui.forms;
-
-import org.lumijiez.managers.Supervisor;
-import org.lumijiez.util.FullStudentData;
-
-import javax.swing.*;
-import java.awt.*;
-
-public class DeleteStudentForm extends JFrame {
-    public DeleteStudentForm(int centerX, int centerY, Supervisor sv, JTextArea outputTextArea) {
-        this.setTitle("Delete Student");
-        this.setSize(400, 300);
-        this.setLocation(centerX, centerY);
-
-        JPanel formPanel = new JPanel(new GridLayout(4, 2));
-
-        JLabel nameLabel = new JLabel("Name:");
-        JTextField nameField = new JTextField();
-        JLabel surnameLabel = new JLabel("Surname:");
-        JTextField surnameField = new JTextField();
-        JLabel groupLabel = new JLabel("Group:");
-        JTextField groupField = new JTextField();
-        JLabel facultyLabel = new JLabel("Faculty:");
-        JTextField facultyField = new JTextField();
-        JButton submitButton = new JButton("Submit");
-
-        formPanel.add(nameLabel);
-        formPanel.add(nameField);
-        formPanel.add(surnameLabel);
-        formPanel.add(surnameField);
-        formPanel.add(groupLabel);
-        formPanel.add(groupField);
-        formPanel.add(facultyLabel);
-        formPanel.add(facultyField);
-        formPanel.add(submitButton);
-
-        this.add(formPanel);
-
-        submitButton.addActionListener(e -> {
-            String name = nameField.getText();
-            String surname = surnameField.getText();
-            String group = groupField.getText();
-            String faculty = facultyField.getText();
-            FullStudentData data = new FullStudentData(name, surname, group, faculty);
-            if (!name.isEmpty() && !surname.isEmpty() && !group.isEmpty() && !faculty.isEmpty()) {
-                sv.getFm().getGm().getSm().deleteStudent(data);
-                outputTextArea.setText("===== Students =====\n" + sv.getStudentsText());
-                this.dispose();
-            } else JOptionPane.showMessageDialog(this, "Please fill in all fields.");
-        });
-        this.setVisible(true);
-    }
-
-}

Lab2/src/main/java/org/lumijiez/gui/forms/ShowGradesForm.java

@@ -1,52 +0,0 @@
-package org.lumijiez.gui.forms;
-
-import org.lumijiez.util.FullStudentData;
-import org.lumijiez.managers.Supervisor;
-
-import javax.swing.*;
-import java.awt.*;
-
-public class ShowGradesForm extends JFrame {
-    public ShowGradesForm(int centerX, int centerY, Supervisor sv, JTextArea outputTextArea) {
-        this.setTitle("Show Grades Student");
-        this.setSize(400, 300);
-        this.setLocation(centerX, centerY);
-
-        JPanel formPanel = new JPanel(new GridLayout(4, 2));
-
-        JLabel nameLabel = new JLabel("Name:");
-        JTextField nameField = new JTextField();
-        JLabel surnameLabel = new JLabel("Surname:");
-        JTextField surnameField = new JTextField();
-        JLabel groupLabel = new JLabel("Group:");
-        JTextField groupField = new JTextField();
-        JLabel facultyLabel = new JLabel("Faculty:");
-        JTextField facultyField = new JTextField();
-        JButton submitButton = new JButton("Submit");
-
-        formPanel.add(nameLabel);
-        formPanel.add(nameField);
-        formPanel.add(surnameLabel);
-        formPanel.add(surnameField);
-        formPanel.add(groupLabel);
-        formPanel.add(groupField);
-        formPanel.add(facultyLabel);
-        formPanel.add(facultyField);
-        formPanel.add(submitButton);
-
-        this.add(formPanel);
-
-        submitButton.addActionListener(e -> {
-            String name = nameField.getText();
-            String surname = surnameField.getText();
-            String group = groupField.getText();
-            String faculty = facultyField.getText();
-            FullStudentData data = new FullStudentData(name, surname, group, faculty);
-            if (!name.isEmpty() && !surname.isEmpty() && !group.isEmpty() && !faculty.isEmpty()) {
-                outputTextArea.setText("===== Grades =====\n" + name + " " + surname + "\n" + sv.getGradesText(data));
-                this.dispose();
-            } else JOptionPane.showMessageDialog(this, "Please fill in all fields.");
-        });
-        this.setVisible(true);
-    }
-}

Lab2/src/main/java/org/lumijiez/gui/forms/faculty/AddFacultyForm.java

@@ -0,0 +1,133 @@
+package org.lumijiez.gui.forms.faculty;
+
+import org.lumijiez.base.Faculty;
+import org.lumijiez.enums.StudyField;
+import org.lumijiez.managers.Supervisor;
+
+import java.awt.event.ActionEvent;
+import java.util.List;
+import java.util.Objects;
+import javax.swing.*;
+import javax.swing.text.Style;
+
+public class AddFacultyForm extends JFrame {
+    private final Supervisor sv;
+    private final JLabel mainTextLabel;
+
+    private JLabel titleLabel = new JLabel();
+    private JComboBox<String> specialtyCombo = new JComboBox<>();
+    private JTextField nameField = new JTextField();
+    private JButton submitButton = new JButton();
+    private JButton cancelButton = new JButton();
+    private JLabel nameLabel = new JLabel();
+    private JTextField abbreviationField = new JTextField();
+    private JLabel abbreviationLabel = new JLabel();
+    private JLabel specialtyLabel = new JLabel();
+    public AddFacultyForm(Supervisor sv, JLabel mainTextLabel) {
+        this.sv = sv;
+        this.mainTextLabel = mainTextLabel;
+        initComponents();
+    }
+
+    private void initComponents() {
+
+        setDefaultCloseOperation(WindowConstants.DISPOSE_ON_CLOSE);
+
+        titleLabel.setFont(new java.awt.Font("sansserif", 0, 18)); // NOI18N
+        titleLabel.setText("Add a new faculty");
+
+        String[] enumList = new String[StudyField.getAllEnums().size()];
+        List<StudyField> sfl = StudyField.getAllEnums();
+        for (int i = 0; i != enumList.length; i++)
+            enumList[i] = sfl.get(i).getName();
+
+        specialtyCombo.setModel(new DefaultComboBoxModel<>(enumList));
+        specialtyCombo.addActionListener(this::specialtyComboActionPerformed);
+
+        nameField.setText("Name...");
+
+        submitButton.setBackground(new java.awt.Color(204, 255, 204));
+        submitButton.setText("Submit");
+        submitButton.addActionListener(this::submitButtonActionPerformed);
+
+        cancelButton.setBackground(new java.awt.Color(255, 204, 204));
+        cancelButton.setText("Cancel");
+        cancelButton.addActionListener(this::cancelButtonActionPerformed);
+
+        nameLabel.setText("Name:");
+
+        abbreviationField.setText("Abbreviation...");
+
+        abbreviationLabel.setText("Abbreviation:");
+
+        specialtyLabel.setText("Specialty Field:");
+
+        GroupLayout layout = new GroupLayout(getContentPane());
+        getContentPane().setLayout(layout);
+        layout.setHorizontalGroup(layout.createParallelGroup(GroupLayout.Alignment.LEADING)
+                .addGroup(layout.createSequentialGroup()
+                        .addGroup(layout.createParallelGroup(GroupLayout.Alignment.LEADING)
+                                .addGroup(layout.createSequentialGroup()
+                                        .addGap(25, 25, 25)
+                                        .addComponent(abbreviationLabel))
+                                .addGroup(layout.createSequentialGroup()
+                                        .addGap(21, 21, 21)
+                                        .addGroup(layout.createParallelGroup(GroupLayout.Alignment.LEADING, false)
+                                                .addComponent(abbreviationField, GroupLayout.DEFAULT_SIZE, 178, Short.MAX_VALUE)
+                                                .addComponent(nameField)
+                                                .addGroup(layout.createSequentialGroup()
+                                                        .addGap(5, 5, 5)
+                                                        .addComponent(nameLabel)))
+                                        .addGap(40, 40, 40)
+                                        .addGroup(layout.createParallelGroup(GroupLayout.Alignment.LEADING)
+                                                .addComponent(specialtyLabel)
+                                                .addGroup(layout.createSequentialGroup()
+                                                        .addComponent(cancelButton)
+                                                        .addGap(29, 29, 29)
+                                                        .addComponent(submitButton))
+                                                .addComponent(specialtyCombo, GroupLayout.PREFERRED_SIZE, 173, GroupLayout.PREFERRED_SIZE))))
+                        .addContainerGap(30, Short.MAX_VALUE))
+                .addGroup(GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
+                        .addGap(0, 0, Short.MAX_VALUE)
+                        .addComponent(titleLabel)
+                        .addGap(149, 149, 149)));
+        layout.setVerticalGroup(layout.createParallelGroup(GroupLayout.Alignment.LEADING)
+                .addGroup(layout.createSequentialGroup()
+                        .addGap(7, 7, 7)
+                        .addComponent(titleLabel)
+                        .addPreferredGap(LayoutStyle.ComponentPlacement.UNRELATED)
+                        .addGroup(layout.createParallelGroup(GroupLayout.Alignment.BASELINE)
+                                .addComponent(nameLabel).addComponent(specialtyLabel))
+                        .addGap(3, 3, 3)
+                        .addGroup(layout.createParallelGroup(GroupLayout.Alignment.BASELINE)
+                                .addComponent(nameField, GroupLayout.PREFERRED_SIZE, GroupLayout.DEFAULT_SIZE, GroupLayout.PREFERRED_SIZE)
+                                .addComponent(specialtyCombo, GroupLayout.PREFERRED_SIZE, GroupLayout.DEFAULT_SIZE, GroupLayout.PREFERRED_SIZE))
+                        .addGap(11, 11, 11)
+                        .addComponent(abbreviationLabel)
+                        .addGap(5, 5, 5)
+                        .addGroup(layout.createParallelGroup(GroupLayout.Alignment.BASELINE)
+                                .addComponent(abbreviationField, GroupLayout.PREFERRED_SIZE, GroupLayout.DEFAULT_SIZE, GroupLayout.PREFERRED_SIZE)
+                                .addComponent(cancelButton)
+                                .addComponent(submitButton))
+                        .addContainerGap(24, Short.MAX_VALUE)));
+
+        pack();
+    }
+
+    private void submitButtonActionPerformed(ActionEvent evt) {
+        String name = nameField.getText();
+        String abbreviation = abbreviationField.getText();
+        StudyField specialty = StudyField.getEnum(Objects.requireNonNull(specialtyCombo.getSelectedItem()).toString());
+        Faculty newFaculty = new Faculty(name, abbreviation, specialty);
+        sv.getFm().addFaculty(newFaculty);
+    }
+
+    private void specialtyComboActionPerformed(ActionEvent evt) {
+        abbreviationField.setText(StudyField.getAbbrevFromString(Objects.requireNonNull(specialtyCombo.getSelectedItem()).toString()));
+    }
+
+    private void cancelButtonActionPerformed(ActionEvent evt) {
+        this.dispose();
+    }
+
+}

Lab2/src/main/java/org/lumijiez/gui/forms/faculty/EditFacultyForm.java

@@ -0,0 +1,146 @@
+/*
+ * Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
+ * Click nbfs://nbhost/SystemFileSystem/Templates/GUIForms/JFrame.java to edit this template
+ */
+package org.lumijiez.gui.forms.faculty;
+
+import org.lumijiez.managers.Supervisor;
+
+import javax.swing.*;
+import java.awt.event.ActionEvent;
+
+public class EditFacultyForm extends JFrame {
+
+    private final Supervisor sv;
+    private final JLabel mainTextLabel;
+    private JTextField abbreviationField;
+    private JLabel abbreviationLabel;
+    private JButton cancelButton;
+    private JComboBox<String> facultyCombo;
+    private JLabel facultyLabel;
+    private JTextField nameField;
+    private JLabel nameLabel;
+    private JComboBox<String> specialtyCombo;
+    private JLabel specialtyLabel;
+    private JButton submitButton;
+    private JLabel titleLabel;
+    public EditFacultyForm(Supervisor sv, JLabel mainTextLabel) {
+        this.sv = sv;
+        this.mainTextLabel = mainTextLabel;
+        initComponents();
+    }
+
+    private void initComponents() {
+
+        titleLabel = new JLabel();
+        submitButton = new JButton();
+        cancelButton = new JButton();
+        nameLabel = new JLabel();
+        nameField = new JTextField();
+        facultyCombo = new JComboBox<>();
+        facultyLabel = new JLabel();
+        abbreviationLabel = new JLabel();
+        abbreviationField = new JTextField();
+        specialtyCombo = new JComboBox<>();
+        specialtyLabel = new JLabel();
+
+        setDefaultCloseOperation(WindowConstants.DISPOSE_ON_CLOSE);
+
+        titleLabel.setFont(new java.awt.Font("sansserif", 0, 18)); // NOI18N
+        titleLabel.setText("Edit a faculty");
+
+        submitButton.setBackground(new java.awt.Color(204, 255, 204));
+        submitButton.setText("Submit");
+        submitButton.addActionListener(this::submitButtonActionPerformed);
+
+        cancelButton.setBackground(new java.awt.Color(255, 204, 204));
+        cancelButton.setText("Cancel");
+        cancelButton.addActionListener(this::cancelButtonActionPerformed);
+
+        nameLabel.setText("New name:");
+
+        nameField.setText("Name...");
+
+        facultyCombo.setModel(new DefaultComboBoxModel<>(new String[]{"Item 1", "Item 2", "Item 3", "Item 4"}));
+
+        facultyLabel.setText("Faculty:");
+
+        abbreviationLabel.setText("New abbreviation:");
+
+        abbreviationField.setText("Abbreviation...");
+
+        specialtyCombo.setModel(new DefaultComboBoxModel<>(new String[]{"Item 1", "Item 2", "Item 3", "Item 4"}));
+
+        specialtyLabel.setText("New specialty:");
+
+        GroupLayout layout = new GroupLayout(getContentPane());
+        getContentPane().setLayout(layout);
+        layout.setHorizontalGroup(
+                layout.createParallelGroup(GroupLayout.Alignment.LEADING)
+                        .addGroup(layout.createSequentialGroup()
+                                .addGroup(layout.createParallelGroup(GroupLayout.Alignment.LEADING, false)
+                                        .addGroup(layout.createSequentialGroup()
+                                                .addGap(120, 120, 120)
+                                                .addComponent(titleLabel))
+                                        .addGroup(layout.createSequentialGroup()
+                                                .addGap(25, 25, 25)
+                                                .addGroup(layout.createParallelGroup(GroupLayout.Alignment.LEADING)
+                                                        .addComponent(facultyLabel)
+                                                        .addGroup(layout.createSequentialGroup()
+                                                                .addGroup(layout.createParallelGroup(GroupLayout.Alignment.LEADING, false)
+                                                                        .addComponent(specialtyLabel)
+                                                                        .addComponent(facultyCombo, 0, 115, Short.MAX_VALUE)
+                                                                        .addComponent(specialtyCombo, 0, GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
+                                                                .addGap(18, 18, 18)
+                                                                .addGroup(layout.createParallelGroup(GroupLayout.Alignment.LEADING)
+                                                                        .addComponent(abbreviationLabel)
+                                                                        .addGroup(layout.createParallelGroup(GroupLayout.Alignment.TRAILING)
+                                                                                .addComponent(abbreviationField, GroupLayout.PREFERRED_SIZE, 178, GroupLayout.PREFERRED_SIZE)
+                                                                                .addComponent(nameField, GroupLayout.PREFERRED_SIZE, 178, GroupLayout.PREFERRED_SIZE)
+                                                                                .addGroup(layout.createSequentialGroup()
+                                                                                        .addComponent(cancelButton)
+                                                                                        .addGap(18, 18, 18)
+                                                                                        .addComponent(submitButton)))
+                                                                        .addComponent(nameLabel))))))
+                                .addContainerGap(24, Short.MAX_VALUE))
+        );
+        layout.setVerticalGroup(
+                layout.createParallelGroup(GroupLayout.Alignment.LEADING)
+                        .addGroup(layout.createSequentialGroup()
+                                .addContainerGap()
+                                .addComponent(titleLabel)
+                                .addPreferredGap(LayoutStyle.ComponentPlacement.RELATED)
+                                .addGroup(layout.createParallelGroup(GroupLayout.Alignment.BASELINE)
+                                        .addComponent(nameLabel)
+                                        .addComponent(facultyLabel))
+                                .addPreferredGap(LayoutStyle.ComponentPlacement.RELATED)
+                                .addGroup(layout.createParallelGroup(GroupLayout.Alignment.LEADING)
+                                        .addComponent(nameField, GroupLayout.PREFERRED_SIZE, GroupLayout.DEFAULT_SIZE, GroupLayout.PREFERRED_SIZE)
+                                        .addComponent(facultyCombo, GroupLayout.PREFERRED_SIZE, GroupLayout.DEFAULT_SIZE, GroupLayout.PREFERRED_SIZE))
+                                .addPreferredGap(LayoutStyle.ComponentPlacement.RELATED)
+                                .addGroup(layout.createParallelGroup(GroupLayout.Alignment.BASELINE)
+                                        .addComponent(abbreviationLabel)
+                                        .addComponent(specialtyLabel))
+                                .addGap(5, 5, 5)
+                                .addGroup(layout.createParallelGroup(GroupLayout.Alignment.BASELINE)
+                                        .addComponent(abbreviationField, GroupLayout.PREFERRED_SIZE, GroupLayout.DEFAULT_SIZE, GroupLayout.PREFERRED_SIZE)
+                                        .addComponent(specialtyCombo, GroupLayout.PREFERRED_SIZE, GroupLayout.DEFAULT_SIZE, GroupLayout.PREFERRED_SIZE))
+                                .addPreferredGap(LayoutStyle.ComponentPlacement.RELATED, 28, Short.MAX_VALUE)
+                                .addGroup(layout.createParallelGroup(GroupLayout.Alignment.BASELINE)
+                                        .addComponent(cancelButton)
+                                        .addComponent(submitButton))
+                                .addGap(14, 14, 14))
+        );
+
+        pack();
+    }
+
+    private void submitButtonActionPerformed(ActionEvent evt) {
+
+    }
+
+    private void cancelButtonActionPerformed(ActionEvent evt) {
+        this.dispose();
+    }
+
+}

Lab2/src/main/java/org/lumijiez/gui/forms/faculty/RemoveFacultyForm.java

@@ -0,0 +1,99 @@
+/*
+ * Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
+ * Click nbfs://nbhost/SystemFileSystem/Templates/GUIForms/JFrame.java to edit this template
+ */
+package org.lumijiez.gui.forms.faculty;
+
+import org.lumijiez.managers.Supervisor;
+
+import javax.swing.*;
+import java.awt.event.ActionEvent;
+
+public class RemoveFacultyForm extends JFrame {
+
+    private final Supervisor sv;
+    private final JLabel mainTextLabel;
+    private JButton cancelButton;
+    private JComboBox<String> facultyCombo;
+    private JLabel facultyLabel;
+    private JButton submitButton;
+    private JLabel titleLabel;
+    public RemoveFacultyForm(Supervisor sv, JLabel mainTextLabel) {
+        this.sv = sv;
+        this.mainTextLabel = mainTextLabel;
+        initComponents();
+    }
+
+    private void initComponents() {
+
+        titleLabel = new JLabel();
+        submitButton = new JButton();
+        cancelButton = new JButton();
+        facultyCombo = new JComboBox<>();
+        facultyLabel = new JLabel();
+
+        setDefaultCloseOperation(WindowConstants.DISPOSE_ON_CLOSE);
+
+        titleLabel.setFont(new java.awt.Font("sansserif", 0, 18)); // NOI18N
+        titleLabel.setText("Remove a faculty");
+
+        submitButton.setBackground(new java.awt.Color(204, 255, 204));
+        submitButton.setText("Submit");
+        submitButton.addActionListener(this::submitButtonActionPerformed);
+
+        cancelButton.setBackground(new java.awt.Color(255, 204, 204));
+        cancelButton.setText("Cancel");
+        cancelButton.addActionListener(this::cancelButtonActionPerformed);
+
+        facultyCombo.setModel(new DefaultComboBoxModel<>(new String[]{"Item 1", "Item 2", "Item 3", "Item 4"}));
+
+        facultyLabel.setText("Faculty:");
+
+        GroupLayout layout = new GroupLayout(getContentPane());
+        getContentPane().setLayout(layout);
+        layout.setHorizontalGroup(
+                layout.createParallelGroup(GroupLayout.Alignment.LEADING)
+                        .addGroup(layout.createSequentialGroup()
+                                .addGap(22, 22, 22)
+                                .addGroup(layout.createParallelGroup(GroupLayout.Alignment.TRAILING)
+                                        .addGroup(layout.createSequentialGroup()
+                                                .addComponent(cancelButton)
+                                                .addGap(38, 38, 38)
+                                                .addComponent(submitButton))
+                                        .addGroup(layout.createParallelGroup(GroupLayout.Alignment.LEADING)
+                                                .addComponent(facultyLabel)
+                                                .addComponent(facultyCombo, GroupLayout.PREFERRED_SIZE, 181, GroupLayout.PREFERRED_SIZE)))
+                                .addContainerGap(32, Short.MAX_VALUE))
+                        .addGroup(GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
+                                .addContainerGap(GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
+                                .addComponent(titleLabel)
+                                .addGap(48, 48, 48))
+        );
+        layout.setVerticalGroup(
+                layout.createParallelGroup(GroupLayout.Alignment.LEADING)
+                        .addGroup(layout.createSequentialGroup()
+                                .addContainerGap()
+                                .addComponent(titleLabel)
+                                .addGap(18, 18, 18)
+                                .addComponent(facultyLabel)
+                                .addPreferredGap(LayoutStyle.ComponentPlacement.RELATED)
+                                .addComponent(facultyCombo, GroupLayout.PREFERRED_SIZE, GroupLayout.DEFAULT_SIZE, GroupLayout.PREFERRED_SIZE)
+                                .addGap(18, 18, 18)
+                                .addGroup(layout.createParallelGroup(GroupLayout.Alignment.BASELINE)
+                                        .addComponent(cancelButton)
+                                        .addComponent(submitButton))
+                                .addContainerGap(21, Short.MAX_VALUE))
+        );
+
+        pack();
+    }
+
+    private void submitButtonActionPerformed(ActionEvent evt) {
+
+    }
+
+    private void cancelButtonActionPerformed(ActionEvent evt) {
+        this.dispose();
+    }
+
+}

Lab2/src/main/java/org/lumijiez/gui/forms/faculty/ShowFacultyForm.java

@@ -0,0 +1,100 @@
+/*
+ * Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
+ * Click nbfs://nbhost/SystemFileSystem/Templates/GUIForms/JFrame.java to edit this template
+ */
+package org.lumijiez.gui.forms.faculty;
+
+import org.lumijiez.managers.Supervisor;
+
+import javax.swing.*;
+import java.awt.event.ActionEvent;
+
+public class ShowFacultyForm extends JFrame {
+
+    private final Supervisor sv;
+    private final JLabel mainTextLabel;
+    private JButton cancelButton;
+    private JComboBox<String> facultyCombo;
+    private JLabel facultyLabel;
+    private JButton submitButton;
+    private JLabel titleLabel;
+    public ShowFacultyForm(Supervisor sv, JLabel mainTextLabel) {
+        this.sv = sv;
+        this.mainTextLabel = mainTextLabel;
+        initComponents();
+    }
+
+    private void initComponents() {
+
+        titleLabel = new JLabel();
+        submitButton = new JButton();
+        cancelButton = new JButton();
+        facultyCombo = new JComboBox<>();
+        facultyLabel = new JLabel();
+
+        setDefaultCloseOperation(WindowConstants.DISPOSE_ON_CLOSE);
+
+        titleLabel.setFont(new java.awt.Font("sansserif", 0, 18)); // NOI18N
+        titleLabel.setText("Show a faculty");
+
+        submitButton.setBackground(new java.awt.Color(204, 255, 204));
+        submitButton.setText("Submit");
+        submitButton.addActionListener(this::submitButtonActionPerformed);
+
+        cancelButton.setBackground(new java.awt.Color(255, 204, 204));
+        cancelButton.setText("Cancel");
+        cancelButton.addActionListener(this::cancelButtonActionPerformed);
+
+        facultyCombo.setModel(new DefaultComboBoxModel<>(new String[]{"Item 1", "Item 2", "Item 3", "Item 4"}));
+
+        facultyLabel.setText("Faculty:");
+
+        GroupLayout layout = new GroupLayout(getContentPane());
+        getContentPane().setLayout(layout);
+        layout.setHorizontalGroup(
+                layout.createParallelGroup(GroupLayout.Alignment.LEADING)
+                        .addGroup(layout.createSequentialGroup()
+                                .addGroup(layout.createParallelGroup(GroupLayout.Alignment.LEADING)
+                                        .addGroup(layout.createSequentialGroup()
+                                                .addGap(46, 46, 46)
+                                                .addComponent(titleLabel))
+                                        .addGroup(layout.createSequentialGroup()
+                                                .addGap(26, 26, 26)
+                                                .addGroup(layout.createParallelGroup(GroupLayout.Alignment.LEADING)
+                                                        .addComponent(facultyLabel)
+                                                        .addGroup(layout.createParallelGroup(GroupLayout.Alignment.TRAILING, false)
+                                                                .addGroup(GroupLayout.Alignment.LEADING, layout.createSequentialGroup()
+                                                                        .addComponent(cancelButton)
+                                                                        .addPreferredGap(LayoutStyle.ComponentPlacement.RELATED, GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
+                                                                        .addComponent(submitButton))
+                                                                .addComponent(facultyCombo, GroupLayout.Alignment.LEADING, GroupLayout.PREFERRED_SIZE, 171, GroupLayout.PREFERRED_SIZE)))))
+                                .addContainerGap(27, Short.MAX_VALUE))
+        );
+        layout.setVerticalGroup(
+                layout.createParallelGroup(GroupLayout.Alignment.LEADING)
+                        .addGroup(layout.createSequentialGroup()
+                                .addGap(13, 13, 13)
+                                .addComponent(titleLabel)
+                                .addPreferredGap(LayoutStyle.ComponentPlacement.UNRELATED)
+                                .addComponent(facultyLabel)
+                                .addPreferredGap(LayoutStyle.ComponentPlacement.RELATED)
+                                .addComponent(facultyCombo, GroupLayout.PREFERRED_SIZE, GroupLayout.DEFAULT_SIZE, GroupLayout.PREFERRED_SIZE)
+                                .addGap(18, 18, 18)
+                                .addGroup(layout.createParallelGroup(GroupLayout.Alignment.BASELINE)
+                                        .addComponent(cancelButton)
+                                        .addComponent(submitButton))
+                                .addContainerGap(24, Short.MAX_VALUE))
+        );
+
+        pack();
+    }
+
+    private void submitButtonActionPerformed(ActionEvent evt) {
+
+    }
+
+    private void cancelButtonActionPerformed(ActionEvent evt) {
+        this.dispose();
+    }
+
+}

Lab2/src/main/java/org/lumijiez/gui/forms/group/AddGroupForm.java

@@ -0,0 +1,107 @@
+/*
+ * Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
+ * Click nbfs://nbhost/SystemFileSystem/Templates/GUIForms/JFrame.java to edit this template
+ */
+package org.lumijiez.gui.forms.group;
+
+import org.lumijiez.managers.Supervisor;
+import javax.swing.*;
+import java.awt.event.ActionEvent;
+
+public class AddGroupForm extends JFrame {
+
+    private final Supervisor sv;
+    private final JLabel mainTextLabel;
+
+    public AddGroupForm(Supervisor sv, JLabel mainTextLabel) {
+        this.sv = sv;
+        this.mainTextLabel = mainTextLabel;
+        initComponents();
+    }
+    private void initComponents() {
+
+        JLabel titleLabel = new JLabel();
+        JTextField nameField = new JTextField();
+        JButton submitButton = new JButton();
+        JButton cancelButton = new JButton();
+        JLabel nameLabel = new JLabel();
+        JComboBox<String> facultyCombo = new JComboBox<>();
+        JLabel facultyLabel = new JLabel();
+
+        setDefaultCloseOperation(WindowConstants.DISPOSE_ON_CLOSE);
+
+        titleLabel.setFont(new java.awt.Font("sansserif", 0, 18)); // NOI18N
+        titleLabel.setText("Add a new group");
+
+        nameField.setText("Name...");
+
+        submitButton.setBackground(new java.awt.Color(204, 255, 204));
+        submitButton.setText("Submit");
+        submitButton.addActionListener(this::submitButtonActionPerformed);
+
+        cancelButton.setBackground(new java.awt.Color(255, 204, 204));
+        cancelButton.setText("Cancel");
+        cancelButton.addActionListener(this::cancelButtonActionPerformed);
+
+        nameLabel.setText("Name:");
+
+        facultyCombo.setModel(new DefaultComboBoxModel<>(new String[]{"Item 1", "Item 2", "Item 3", "Item 4"}));
+
+        facultyLabel.setText("Faculty:");
+
+        GroupLayout layout = new GroupLayout(getContentPane());
+        getContentPane().setLayout(layout);
+        layout.setHorizontalGroup(
+                layout.createParallelGroup(GroupLayout.Alignment.LEADING)
+                        .addGroup(layout.createSequentialGroup()
+                                .addGroup(layout.createParallelGroup(GroupLayout.Alignment.LEADING)
+                                        .addGroup(layout.createSequentialGroup()
+                                                .addGap(21, 21, 21)
+                                                .addGroup(layout.createParallelGroup(GroupLayout.Alignment.LEADING, false)
+                                                        .addComponent(nameField, GroupLayout.DEFAULT_SIZE, 178, Short.MAX_VALUE)
+                                                        .addGroup(layout.createSequentialGroup()
+                                                                .addGap(5, 5, 5)
+                                                                .addComponent(nameLabel))
+                                                        .addComponent(facultyLabel)
+                                                        .addGroup(layout.createSequentialGroup()
+                                                                .addComponent(cancelButton)
+                                                                .addPreferredGap(LayoutStyle.ComponentPlacement.RELATED, GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
+                                                                .addComponent(submitButton))
+                                                        .addComponent(facultyCombo, 0, GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)))
+                                        .addGroup(layout.createSequentialGroup()
+                                                .addGap(38, 38, 38)
+                                                .addComponent(titleLabel)))
+                                .addContainerGap(29, Short.MAX_VALUE))
+        );
+        layout.setVerticalGroup(
+                layout.createParallelGroup(GroupLayout.Alignment.LEADING)
+                        .addGroup(layout.createSequentialGroup()
+                                .addContainerGap()
+                                .addComponent(titleLabel)
+                                .addGap(13, 13, 13)
+                                .addComponent(nameLabel)
+                                .addGap(3, 3, 3)
+                                .addComponent(nameField, GroupLayout.PREFERRED_SIZE, GroupLayout.DEFAULT_SIZE, GroupLayout.PREFERRED_SIZE)
+                                .addPreferredGap(LayoutStyle.ComponentPlacement.UNRELATED)
+                                .addComponent(facultyLabel)
+                                .addGap(5, 5, 5)
+                                .addComponent(facultyCombo, GroupLayout.PREFERRED_SIZE, GroupLayout.DEFAULT_SIZE, GroupLayout.PREFERRED_SIZE)
+                                .addPreferredGap(LayoutStyle.ComponentPlacement.RELATED, 34, Short.MAX_VALUE)
+                                .addGroup(layout.createParallelGroup(GroupLayout.Alignment.BASELINE)
+                                        .addComponent(cancelButton)
+                                        .addComponent(submitButton))
+                                .addGap(15, 15, 15))
+        );
+
+        pack();
+    }
+
+    private void submitButtonActionPerformed(ActionEvent evt) {
+
+    }
+
+    private void cancelButtonActionPerformed(ActionEvent evt) {
+        this.dispose();
+    }
+
+}

Lab2/src/main/java/org/lumijiez/gui/forms/group/DeleteGroupForm.java

@@ -0,0 +1,98 @@
+/*
+ * Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
+ * Click nbfs://nbhost/SystemFileSystem/Templates/GUIForms/JFrame.java to edit this template
+ */
+package org.lumijiez.gui.forms.group;
+
+import org.lumijiez.managers.Supervisor;
+
+import javax.swing.*;
+import java.awt.event.ActionEvent;
+
+public class DeleteGroupForm extends JFrame {
+    private final Supervisor sv;
+    private final JLabel mainTextLabel;
+    private JButton cancelButton;
+    private JComboBox<String> groupCombo;
+    private JLabel groupLabel;
+    private JButton submitButton;
+    private JLabel titleLabel;
+    public DeleteGroupForm(Supervisor sv, JLabel mainTextLabel) {
+        this.sv = sv;
+        this.mainTextLabel = mainTextLabel;
+        initComponents();
+    }
+
+    private void initComponents() {
+
+        titleLabel = new JLabel();
+        groupCombo = new JComboBox<>();
+        submitButton = new JButton();
+        cancelButton = new JButton();
+        groupLabel = new JLabel();
+
+        setDefaultCloseOperation(WindowConstants.DISPOSE_ON_CLOSE);
+
+        titleLabel.setFont(new java.awt.Font("sansserif", 0, 18)); // NOI18N
+        titleLabel.setText("Delete a group");
+
+        groupCombo.setModel(new DefaultComboBoxModel<>(new String[]{"Item 1", "Item 2", "Item 3", "Item 4"}));
+
+        submitButton.setBackground(new java.awt.Color(204, 255, 204));
+        submitButton.setText("Submit");
+        submitButton.addActionListener(this::submitButtonActionPerformed);
+
+        cancelButton.setBackground(new java.awt.Color(255, 204, 204));
+        cancelButton.setText("Cancel");
+        cancelButton.addActionListener(this::cancelButtonActionPerformed);
+
+        groupLabel.setText("Group:");
+
+        GroupLayout layout = new GroupLayout(getContentPane());
+        getContentPane().setLayout(layout);
+        layout.setHorizontalGroup(
+                layout.createParallelGroup(GroupLayout.Alignment.LEADING)
+                        .addGroup(layout.createSequentialGroup()
+                                .addGroup(layout.createParallelGroup(GroupLayout.Alignment.LEADING)
+                                        .addGroup(layout.createSequentialGroup()
+                                                .addGap(23, 23, 23)
+                                                .addGroup(layout.createParallelGroup(GroupLayout.Alignment.LEADING)
+                                                        .addComponent(groupLabel)
+                                                        .addGroup(layout.createParallelGroup(GroupLayout.Alignment.TRAILING, false)
+                                                                .addGroup(GroupLayout.Alignment.LEADING, layout.createSequentialGroup()
+                                                                        .addComponent(cancelButton)
+                                                                        .addPreferredGap(LayoutStyle.ComponentPlacement.RELATED, GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
+                                                                        .addComponent(submitButton))
+                                                                .addComponent(groupCombo, GroupLayout.Alignment.LEADING, GroupLayout.PREFERRED_SIZE, 175, GroupLayout.PREFERRED_SIZE))))
+                                        .addGroup(layout.createSequentialGroup()
+                                                .addGap(54, 54, 54)
+                                                .addComponent(titleLabel)))
+                                .addContainerGap(29, Short.MAX_VALUE))
+        );
+        layout.setVerticalGroup(
+                layout.createParallelGroup(GroupLayout.Alignment.LEADING)
+                        .addGroup(layout.createSequentialGroup()
+                                .addContainerGap()
+                                .addComponent(titleLabel)
+                                .addPreferredGap(LayoutStyle.ComponentPlacement.UNRELATED)
+                                .addComponent(groupLabel)
+                                .addPreferredGap(LayoutStyle.ComponentPlacement.RELATED)
+                                .addComponent(groupCombo, GroupLayout.PREFERRED_SIZE, GroupLayout.DEFAULT_SIZE, GroupLayout.PREFERRED_SIZE)
+                                .addGap(18, 18, 18)
+                                .addGroup(layout.createParallelGroup(GroupLayout.Alignment.BASELINE)
+                                        .addComponent(cancelButton)
+                                        .addComponent(submitButton))
+                                .addContainerGap(18, Short.MAX_VALUE))
+        );
+
+        pack();
+    }
+
+    private void submitButtonActionPerformed(ActionEvent evt) {
+
+    }
+
+    private void cancelButtonActionPerformed(ActionEvent evt) {
+        this.dispose();
+    }
+}

Lab2/src/main/java/org/lumijiez/gui/forms/group/EditGroupForm.java

@@ -0,0 +1,133 @@
+/*
+ * Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
+ * Click nbfs://nbhost/SystemFileSystem/Templates/GUIForms/JFrame.java to edit this template
+ */
+package org.lumijiez.gui.forms.group;
+
+import org.lumijiez.managers.Supervisor;
+
+import javax.swing.*;
+import java.awt.event.ActionEvent;
+
+public class EditGroupForm extends JFrame {
+
+    private final Supervisor sv;
+    private final JLabel mainTextLabel;
+    private JButton cancelButton;
+    private JComboBox<String> facultyCombo;
+    private JLabel facultyLabel;
+    private JComboBox<String> groupCombo;
+    private JLabel groupLabel;
+    private JTextField nameField;
+    private JLabel nameLabel;
+    private JButton submitButton;
+    private JLabel titleLabel;
+    public EditGroupForm(Supervisor sv, JLabel mainTextLabel) {
+        this.sv = sv;
+        this.mainTextLabel = mainTextLabel;
+        initComponents();
+    }
+
+    private void initComponents() {
+
+        titleLabel = new JLabel();
+        groupCombo = new JComboBox<>();
+        nameField = new JTextField();
+        submitButton = new JButton();
+        cancelButton = new JButton();
+        nameLabel = new JLabel();
+        facultyCombo = new JComboBox<>();
+        groupLabel = new JLabel();
+        facultyLabel = new JLabel();
+
+        setDefaultCloseOperation(WindowConstants.DISPOSE_ON_CLOSE);
+
+        titleLabel.setFont(new java.awt.Font("sansserif", 0, 18)); // NOI18N
+        titleLabel.setText("Edit a group");
+
+        groupCombo.setModel(new DefaultComboBoxModel<>(new String[]{"Item 1", "Item 2", "Item 3", "Item 4"}));
+
+        nameField.setText("Name...");
+
+        submitButton.setBackground(new java.awt.Color(204, 255, 204));
+        submitButton.setText("Submit");
+        submitButton.addActionListener(this::submitButtonActionPerformed);
+
+        cancelButton.setBackground(new java.awt.Color(255, 204, 204));
+        cancelButton.setText("Cancel");
+        cancelButton.addActionListener(this::cancelButtonActionPerformed);
+
+        nameLabel.setText("New name:");
+
+        facultyCombo.setModel(new DefaultComboBoxModel<>(new String[]{"Item 1", "Item 2", "Item 3", "Item 4"}));
+
+        groupLabel.setText("Group:");
+
+        facultyLabel.setText("Faculty:");
+
+        GroupLayout layout = new GroupLayout(getContentPane());
+        getContentPane().setLayout(layout);
+        layout.setHorizontalGroup(
+                layout.createParallelGroup(GroupLayout.Alignment.LEADING)
+                        .addGroup(layout.createSequentialGroup()
+                                .addGap(25, 25, 25)
+                                .addGroup(layout.createParallelGroup(GroupLayout.Alignment.LEADING)
+                                        .addGroup(layout.createSequentialGroup()
+                                                .addGap(129, 129, 129)
+                                                .addComponent(titleLabel))
+                                        .addGroup(layout.createSequentialGroup()
+                                                .addGroup(layout.createParallelGroup(GroupLayout.Alignment.TRAILING)
+                                                        .addComponent(cancelButton)
+                                                        .addGroup(layout.createSequentialGroup()
+                                                                .addGroup(layout.createParallelGroup(GroupLayout.Alignment.LEADING)
+                                                                        .addComponent(groupCombo, GroupLayout.PREFERRED_SIZE, GroupLayout.DEFAULT_SIZE, GroupLayout.PREFERRED_SIZE)
+                                                                        .addComponent(groupLabel))
+                                                                .addGap(34, 34, 34)
+                                                                .addGroup(layout.createParallelGroup(GroupLayout.Alignment.LEADING)
+                                                                        .addComponent(nameField, GroupLayout.PREFERRED_SIZE, 178, GroupLayout.PREFERRED_SIZE)
+                                                                        .addComponent(nameLabel))))
+                                                .addGap(27, 27, 27)
+                                                .addGroup(layout.createParallelGroup(GroupLayout.Alignment.LEADING)
+                                                        .addComponent(facultyLabel)
+                                                        .addComponent(facultyCombo, GroupLayout.PREFERRED_SIZE, GroupLayout.DEFAULT_SIZE, GroupLayout.PREFERRED_SIZE)
+                                                        .addComponent(submitButton))))
+                                .addContainerGap(34, Short.MAX_VALUE))
+        );
+        layout.setVerticalGroup(
+                layout.createParallelGroup(GroupLayout.Alignment.LEADING)
+                        .addGroup(layout.createSequentialGroup()
+                                .addGap(7, 7, 7)
+                                .addComponent(titleLabel)
+                                .addGroup(layout.createParallelGroup(GroupLayout.Alignment.LEADING)
+                                        .addGroup(layout.createSequentialGroup()
+                                                .addGap(35, 35, 35)
+                                                .addComponent(facultyCombo, GroupLayout.PREFERRED_SIZE, GroupLayout.DEFAULT_SIZE, GroupLayout.PREFERRED_SIZE))
+                                        .addGroup(layout.createSequentialGroup()
+                                                .addGap(15, 15, 15)
+                                                .addGroup(layout.createParallelGroup(GroupLayout.Alignment.BASELINE)
+                                                        .addComponent(nameLabel)
+                                                        .addComponent(groupLabel)
+                                                        .addComponent(facultyLabel))
+                                                .addPreferredGap(LayoutStyle.ComponentPlacement.RELATED)
+                                                .addGroup(layout.createParallelGroup(GroupLayout.Alignment.BASELINE)
+                                                        .addComponent(nameField, GroupLayout.PREFERRED_SIZE, GroupLayout.DEFAULT_SIZE, GroupLayout.PREFERRED_SIZE)
+                                                        .addComponent(groupCombo, GroupLayout.PREFERRED_SIZE, GroupLayout.DEFAULT_SIZE, GroupLayout.PREFERRED_SIZE))))
+                                .addGap(31, 31, 31)
+                                .addGroup(layout.createParallelGroup(GroupLayout.Alignment.BASELINE)
+                                        .addComponent(cancelButton)
+                                        .addComponent(submitButton))
+                                .addContainerGap(36, Short.MAX_VALUE))
+        );
+
+        pack();
+    }
+
+    private void submitButtonActionPerformed(ActionEvent evt) {
+
+    }
+
+    private void cancelButtonActionPerformed(ActionEvent evt) {
+        this.dispose();
+    }
+
+}

Lab2/src/main/java/org/lumijiez/gui/forms/group/ShowGroupForm.java

@@ -0,0 +1,100 @@
+/*
+ * Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
+ * Click nbfs://nbhost/SystemFileSystem/Templates/GUIForms/JFrame.java to edit this template
+ */
+package org.lumijiez.gui.forms.group;
+
+import org.lumijiez.managers.Supervisor;
+
+import javax.swing.*;
+import java.awt.event.ActionEvent;
+
+
+public class ShowGroupForm extends JFrame {
+
+    private final Supervisor sv;
+    private final JLabel mainTextLabel;
+    private JButton cancelButton;
+    private JComboBox<String> groupCombo;
+    private JLabel groupLabel;
+    private JButton submitButton;
+    private JLabel titleLabel;
+    public ShowGroupForm(Supervisor sv, JLabel mainTextLabel) {
+        this.sv = sv;
+        this.mainTextLabel = mainTextLabel;
+        initComponents();
+    }
+
+    private void initComponents() {
+
+        titleLabel = new JLabel();
+        groupCombo = new JComboBox<>();
+        submitButton = new JButton();
+        cancelButton = new JButton();
+        groupLabel = new JLabel();
+
+        setDefaultCloseOperation(WindowConstants.DISPOSE_ON_CLOSE);
+
+        titleLabel.setFont(new java.awt.Font("sansserif", 0, 18)); // NOI18N
+        titleLabel.setText("Show a group");
+
+        groupCombo.setModel(new DefaultComboBoxModel<>(new String[]{"Item 1", "Item 2", "Item 3", "Item 4"}));
+
+        submitButton.setBackground(new java.awt.Color(204, 255, 204));
+        submitButton.setText("Submit");
+        submitButton.addActionListener(this::submitButtonActionPerformed);
+
+        cancelButton.setBackground(new java.awt.Color(255, 204, 204));
+        cancelButton.setText("Cancel");
+        cancelButton.addActionListener(this::cancelButtonActionPerformed);
+
+        groupLabel.setText("Group:");
+
+        GroupLayout layout = new GroupLayout(getContentPane());
+        getContentPane().setLayout(layout);
+        layout.setHorizontalGroup(
+                layout.createParallelGroup(GroupLayout.Alignment.LEADING)
+                        .addGroup(layout.createSequentialGroup()
+                                .addGroup(layout.createParallelGroup(GroupLayout.Alignment.LEADING)
+                                        .addGroup(layout.createSequentialGroup()
+                                                .addGap(25, 25, 25)
+                                                .addGroup(layout.createParallelGroup(GroupLayout.Alignment.LEADING)
+                                                        .addComponent(groupLabel)
+                                                        .addGroup(layout.createParallelGroup(GroupLayout.Alignment.TRAILING, false)
+                                                                .addGroup(layout.createSequentialGroup()
+                                                                        .addComponent(cancelButton)
+                                                                        .addPreferredGap(LayoutStyle.ComponentPlacement.RELATED, GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
+                                                                        .addComponent(submitButton))
+                                                                .addComponent(groupCombo, GroupLayout.PREFERRED_SIZE, 169, GroupLayout.PREFERRED_SIZE))))
+                                        .addGroup(layout.createSequentialGroup()
+                                                .addGap(47, 47, 47)
+                                                .addComponent(titleLabel)))
+                                .addContainerGap(24, Short.MAX_VALUE))
+        );
+        layout.setVerticalGroup(
+                layout.createParallelGroup(GroupLayout.Alignment.LEADING)
+                        .addGroup(layout.createSequentialGroup()
+                                .addContainerGap()
+                                .addComponent(titleLabel)
+                                .addGap(15, 15, 15)
+                                .addComponent(groupLabel)
+                                .addPreferredGap(LayoutStyle.ComponentPlacement.RELATED)
+                                .addComponent(groupCombo, GroupLayout.PREFERRED_SIZE, GroupLayout.DEFAULT_SIZE, GroupLayout.PREFERRED_SIZE)
+                                .addGap(18, 18, 18)
+                                .addGroup(layout.createParallelGroup(GroupLayout.Alignment.BASELINE)
+                                        .addComponent(cancelButton)
+                                        .addComponent(submitButton))
+                                .addContainerGap(25, Short.MAX_VALUE))
+        );
+
+        pack();
+    }
+
+    private void submitButtonActionPerformed(ActionEvent evt) {
+
+    }
+
+    private void cancelButtonActionPerformed(ActionEvent evt) {
+        this.dispose();
+    }
+}

Lab2/src/main/java/org/lumijiez/gui/forms/student/AddStudentForm.java

@@ -0,0 +1,184 @@
+/*
+ * Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
+ * Click nbfs://nbhost/SystemFileSystem/Templates/GUIForms/JFrame.java to edit this template
+ */
+package org.lumijiez.gui.forms.student;
+
+import org.lumijiez.managers.Supervisor;
+import org.lumijiez.util.FullStudentData;
+
+import javax.swing.*;
+import java.awt.event.ActionEvent;
+
+public class AddStudentForm extends JFrame {
+
+    private final Supervisor sv;
+    private final JLabel mainTextLabel;
+    private JButton cancelButton;
+    private JTextField emailField;
+    private JLabel emailLabel;
+    private JComboBox<String> facultyCombo;
+    private JLabel facultyLabel;
+    private JComboBox<String> groupCombo;
+    private JLabel groupLabel;
+    private JTextField nameField;
+    private JLabel nameLabel;
+    private JButton submitButton;
+    private JTextField surnameField;
+    private JLabel surnameLabel;
+    private JLabel titleLabel;
+
+    public AddStudentForm(Supervisor sv, JLabel mainTextLabel) {
+        this.sv = sv;
+        this.mainTextLabel = mainTextLabel;
+        initComponents();
+    }
+
+    private void initComponents() {
+
+        titleLabel = new JLabel();
+        groupCombo = new JComboBox<>();
+        nameField = new JTextField();
+        submitButton = new JButton();
+        cancelButton = new JButton();
+        nameLabel = new JLabel();
+        surnameField = new JTextField();
+        emailField = new JTextField();
+        surnameLabel = new JLabel();
+        emailLabel = new JLabel();
+        facultyCombo = new JComboBox<>();
+        groupLabel = new JLabel();
+        facultyLabel = new JLabel();
+
+        setDefaultCloseOperation(WindowConstants.DISPOSE_ON_CLOSE);
+
+        titleLabel.setFont(new java.awt.Font("sansserif", 0, 18)); // NOI18N
+        titleLabel.setText("Add a new student");
+
+        groupCombo.setModel(new DefaultComboBoxModel<>(new String[]{"Item 1", "Item 2", "Item 3", "Item 4"}));
+
+        nameField.setText("Name...");
+
+        submitButton.setBackground(new java.awt.Color(204, 255, 204));
+        submitButton.setText("Submit");
+        submitButton.addActionListener(this::submitButtonActionPerformed);
+
+        cancelButton.setBackground(new java.awt.Color(255, 204, 204));
+        cancelButton.setText("Cancel");
+        cancelButton.addActionListener(this::cancelButtonActionPerformed);
+
+        nameLabel.setText("Name:");
+
+        surnameField.setText("Surname...");
+
+        emailField.setText("Email...");
+
+        surnameLabel.setText("Surname:");
+
+        emailLabel.setText("Email:");
+
+        facultyCombo.setModel(new DefaultComboBoxModel<>(new String[]{"Item 1", "Item 2", "Item 3", "Item 4"}));
+
+        groupLabel.setText("Group:");
+
+        facultyLabel.setText("Faculty:");
+
+        GroupLayout layout = new GroupLayout(getContentPane());
+        getContentPane().setLayout(layout);
+        layout.setHorizontalGroup(
+                layout.createParallelGroup(GroupLayout.Alignment.LEADING)
+                        .addGroup(GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
+                                .addGroup(layout.createParallelGroup(GroupLayout.Alignment.LEADING)
+                                        .addGroup(layout.createSequentialGroup()
+                                                .addGap(132, 132, 132)
+                                                .addComponent(titleLabel))
+                                        .addGroup(layout.createSequentialGroup()
+                                                .addGap(25, 25, 25)
+                                                .addComponent(surnameLabel)
+                                                .addGap(142, 142, 142)
+                                                .addComponent(emailLabel)))
+                                .addGap(69, 138, Short.MAX_VALUE))
+                        .addGroup(layout.createSequentialGroup()
+                                .addGap(21, 21, 21)
+                                .addGroup(layout.createParallelGroup(GroupLayout.Alignment.LEADING, false)
+                                        .addComponent(surnameField, GroupLayout.DEFAULT_SIZE, 178, Short.MAX_VALUE)
+                                        .addComponent(nameField)
+                                        .addGroup(layout.createSequentialGroup()
+                                                .addGap(5, 5, 5)
+                                                .addComponent(nameLabel)))
+                                .addGroup(layout.createParallelGroup(GroupLayout.Alignment.LEADING)
+                                        .addGroup(GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
+                                                .addPreferredGap(LayoutStyle.ComponentPlacement.RELATED, GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
+                                                .addComponent(groupLabel)
+                                                .addGap(67, 67, 67)
+                                                .addComponent(facultyLabel)
+                                                .addGap(51, 51, 51))
+                                        .addGroup(layout.createSequentialGroup()
+                                                .addGap(18, 18, 18)
+                                                .addGroup(layout.createParallelGroup(GroupLayout.Alignment.LEADING, false)
+                                                        .addGroup(layout.createSequentialGroup()
+                                                                .addComponent(cancelButton)
+                                                                .addPreferredGap(LayoutStyle.ComponentPlacement.RELATED, GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
+                                                                .addComponent(submitButton))
+                                                        .addGroup(layout.createSequentialGroup()
+                                                                .addComponent(groupCombo, GroupLayout.PREFERRED_SIZE, GroupLayout.DEFAULT_SIZE, GroupLayout.PREFERRED_SIZE)
+                                                                .addGap(34, 34, 34)
+                                                                .addComponent(facultyCombo, GroupLayout.PREFERRED_SIZE, GroupLayout.DEFAULT_SIZE, GroupLayout.PREFERRED_SIZE))
+                                                        .addComponent(emailField, GroupLayout.PREFERRED_SIZE, 178, GroupLayout.PREFERRED_SIZE))
+                                                .addContainerGap(GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))))
+        );
+        layout.setVerticalGroup(
+                layout.createParallelGroup(GroupLayout.Alignment.LEADING)
+                        .addGroup(layout.createSequentialGroup()
+                                .addContainerGap()
+                                .addComponent(titleLabel)
+                                .addGap(13, 13, 13)
+                                .addGroup(layout.createParallelGroup(GroupLayout.Alignment.BASELINE)
+                                        .addComponent(nameLabel)
+                                        .addComponent(groupLabel)
+                                        .addComponent(facultyLabel))
+                                .addGap(3, 3, 3)
+                                .addGroup(layout.createParallelGroup(GroupLayout.Alignment.BASELINE)
+                                        .addComponent(nameField, GroupLayout.PREFERRED_SIZE, GroupLayout.DEFAULT_SIZE, GroupLayout.PREFERRED_SIZE)
+                                        .addComponent(groupCombo, GroupLayout.PREFERRED_SIZE, GroupLayout.DEFAULT_SIZE, GroupLayout.PREFERRED_SIZE)
+                                        .addComponent(facultyCombo, GroupLayout.PREFERRED_SIZE, GroupLayout.DEFAULT_SIZE, GroupLayout.PREFERRED_SIZE))
+                                .addGroup(layout.createParallelGroup(GroupLayout.Alignment.LEADING)
+                                        .addGroup(layout.createSequentialGroup()
+                                                .addGap(11, 11, 11)
+                                                .addComponent(surnameLabel)
+                                                .addGap(5, 5, 5))
+                                        .addGroup(GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
+                                                .addPreferredGap(LayoutStyle.ComponentPlacement.RELATED)
+                                                .addComponent(emailLabel)
+                                                .addGap(4, 4, 4)))
+                                .addGroup(layout.createParallelGroup(GroupLayout.Alignment.BASELINE)
+                                        .addComponent(surnameField, GroupLayout.PREFERRED_SIZE, GroupLayout.DEFAULT_SIZE, GroupLayout.PREFERRED_SIZE)
+                                        .addComponent(emailField, GroupLayout.PREFERRED_SIZE, GroupLayout.DEFAULT_SIZE, GroupLayout.PREFERRED_SIZE))
+                                .addGap(38, 38, 38)
+                                .addGroup(layout.createParallelGroup(GroupLayout.Alignment.BASELINE)
+                                        .addComponent(cancelButton)
+                                        .addComponent(submitButton))
+                                .addContainerGap(GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
+        );
+
+        pack();
+    }
+    private void cancelButtonActionPerformed(ActionEvent evt) {
+        this.dispose();
+    }
+
+    private void submitButtonActionPerformed(ActionEvent evt) {
+        String name = nameField.getText();
+        String surname = surnameField.getText();
+        FullStudentData data = new FullStudentData(name, surname, "group", "faculty");
+        if (!name.isEmpty() && !surname.isEmpty()) {
+            sv.getFm().getGm().getSm().addStudent(data, sv);
+            mainTextLabel.setText("===== Students =====\n" + sv.getStudentsText());
+            System.out.println(data);
+            System.out.println("LOL");
+            System.out.println(sv.getStudentsText());
+            this.dispose();
+        } else JOptionPane.showMessageDialog(this, "Please fill in all fields.");
+    }
+
+}

Lab2/src/main/java/org/lumijiez/gui/forms/student/DeleteStudentForm.java

@@ -0,0 +1,98 @@
+/*
+ * Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
+ * Click nbfs://nbhost/SystemFileSystem/Templates/GUIForms/JFrame.java to edit this template
+ */
+package org.lumijiez.gui.forms.student;
+
+import org.lumijiez.managers.Supervisor;
+
+import javax.swing.*;
+import java.awt.event.ActionEvent;
+
+public class DeleteStudentForm extends JFrame {
+    private final Supervisor sv;
+    private final JLabel mainTextLabel;
+    private JButton cancelButton;
+    private JComboBox<String> studentCombo;
+    private JLabel studentLabel;
+    private JButton submitButton;
+    private JLabel titleLabel;
+    public DeleteStudentForm(Supervisor sv, JLabel mainTextLabel) {
+        this.sv = sv;
+        this.mainTextLabel = mainTextLabel;
+        initComponents();
+    }
+
+    private void initComponents() {
+
+        titleLabel = new JLabel();
+        studentCombo = new JComboBox<>();
+        submitButton = new JButton();
+        cancelButton = new JButton();
+        studentLabel = new JLabel();
+
+        setDefaultCloseOperation(WindowConstants.DISPOSE_ON_CLOSE);
+
+        titleLabel.setFont(new java.awt.Font("sansserif", 0, 18)); // NOI18N
+        titleLabel.setText("Delete Student");
+
+        studentCombo.setModel(new DefaultComboBoxModel<>(new String[]{"Item 1", "Item 2", "Item 3", "Item 4"}));
+
+        submitButton.setBackground(new java.awt.Color(204, 255, 204));
+        submitButton.setText("Submit");
+        submitButton.addActionListener(this::submitButtonActionPerformed);
+
+        cancelButton.setBackground(new java.awt.Color(255, 204, 204));
+        cancelButton.setText("Cancel");
+        cancelButton.addActionListener(this::cancelButtonActionPerformed);
+
+        studentLabel.setText("Student:");
+
+        GroupLayout layout = new GroupLayout(getContentPane());
+        getContentPane().setLayout(layout);
+        layout.setHorizontalGroup(
+                layout.createParallelGroup(GroupLayout.Alignment.LEADING)
+                        .addGroup(layout.createSequentialGroup()
+                                .addGap(21, 21, 21)
+                                .addGroup(layout.createParallelGroup(GroupLayout.Alignment.LEADING, false)
+                                        .addGroup(layout.createSequentialGroup()
+                                                .addComponent(cancelButton)
+                                                .addPreferredGap(LayoutStyle.ComponentPlacement.RELATED, GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
+                                                .addComponent(submitButton))
+                                        .addGroup(layout.createSequentialGroup()
+                                                .addGap(5, 5, 5)
+                                                .addComponent(studentLabel))
+                                        .addComponent(studentCombo, GroupLayout.PREFERRED_SIZE, 178, GroupLayout.PREFERRED_SIZE))
+                                .addContainerGap(26, Short.MAX_VALUE))
+                        .addGroup(GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
+                                .addContainerGap(GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
+                                .addComponent(titleLabel)
+                                .addGap(51, 51, 51))
+        );
+        layout.setVerticalGroup(
+                layout.createParallelGroup(GroupLayout.Alignment.LEADING)
+                        .addGroup(layout.createSequentialGroup()
+                                .addGap(7, 7, 7)
+                                .addComponent(titleLabel)
+                                .addPreferredGap(LayoutStyle.ComponentPlacement.UNRELATED)
+                                .addComponent(studentLabel)
+                                .addGap(3, 3, 3)
+                                .addComponent(studentCombo, GroupLayout.PREFERRED_SIZE, GroupLayout.DEFAULT_SIZE, GroupLayout.PREFERRED_SIZE)
+                                .addGap(18, 18, 18)
+                                .addGroup(layout.createParallelGroup(GroupLayout.Alignment.BASELINE)
+                                        .addComponent(submitButton)
+                                        .addComponent(cancelButton))
+                                .addContainerGap(26, Short.MAX_VALUE))
+        );
+
+        pack();
+    }
+
+    private void submitButtonActionPerformed(ActionEvent evt) {
+
+    }
+
+    private void cancelButtonActionPerformed(ActionEvent evt) {
+        this.dispose();
+    }
+}

Lab2/src/main/java/org/lumijiez/gui/forms/student/EditStudentForm.java

@@ -0,0 +1,177 @@
+/*
+ * Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
+ * Click nbfs://nbhost/SystemFileSystem/Templates/GUIForms/JFrame.java to edit this template
+ */
+package org.lumijiez.gui.forms.student;
+
+import org.lumijiez.managers.Supervisor;
+
+import javax.swing.*;
+import java.awt.event.ActionEvent;
+
+public class EditStudentForm extends JFrame {
+
+    private final Supervisor sv;
+    private final JLabel mainTextLabel;
+    private JButton cancelButton;
+    private JTextField emailField;
+    private JLabel emailLabel;
+    private JComboBox<String> facultyCombo;
+    private JLabel facultyLabel;
+    private JComboBox<String> groupCombo;
+    private JLabel groupLabel;
+    private JTextField nameField;
+    private JLabel nameLabel;
+    private JComboBox<String> studentCombo;
+    private JLabel studentLabel;
+    private JButton submitButton;
+    private JTextField surnameField;
+    private JLabel surnameLabel;
+    private JLabel titleLabel;
+    public EditStudentForm(Supervisor sv, JLabel mainTextLabel) {
+        this.sv = sv;
+        this.mainTextLabel = mainTextLabel;
+        initComponents();
+    }
+
+    private void initComponents() {
+
+        titleLabel = new JLabel();
+        studentCombo = new JComboBox<>();
+        nameField = new JTextField();
+        submitButton = new JButton();
+        cancelButton = new JButton();
+        studentLabel = new JLabel();
+        surnameField = new JTextField();
+        emailField = new JTextField();
+        nameLabel = new JLabel();
+        emailLabel = new JLabel();
+        groupCombo = new JComboBox<>();
+        groupLabel = new JLabel();
+        facultyLabel = new JLabel();
+        surnameLabel = new JLabel();
+        facultyCombo = new JComboBox<>();
+
+        setDefaultCloseOperation(WindowConstants.DISPOSE_ON_CLOSE);
+
+        titleLabel.setFont(new java.awt.Font("sansserif", 0, 18)); // NOI18N
+        titleLabel.setText("Edit a student");
+
+        studentCombo.setModel(new DefaultComboBoxModel<>(new String[]{"Item 1", "Item 2", "Item 3", "Item 4"}));
+
+        nameField.setText("Name...");
+
+        submitButton.setBackground(new java.awt.Color(204, 255, 204));
+        submitButton.setText("Submit");
+        submitButton.addActionListener(this::submitButtonActionPerformed);
+
+        cancelButton.setBackground(new java.awt.Color(255, 204, 204));
+        cancelButton.setText("Cancel");
+        cancelButton.addActionListener(this::cancelButtonActionPerformed);
+
+        studentLabel.setText("Student:");
+
+        surnameField.setText("Surname...");
+
+        emailField.setText("Email...");
+
+        nameLabel.setText("New name:");
+
+        emailLabel.setText("New email:");
+
+        groupCombo.setModel(new DefaultComboBoxModel<>(new String[]{"Item 1", "Item 2", "Item 3", "Item 4"}));
+
+        groupLabel.setText("New group:");
+
+        facultyLabel.setText("New faculty:");
+
+        surnameLabel.setText("New surname:");
+
+        facultyCombo.setModel(new DefaultComboBoxModel<>(new String[]{"Item 1", "Item 2", "Item 3", "Item 4"}));
+
+        GroupLayout layout = new GroupLayout(getContentPane());
+        getContentPane().setLayout(layout);
+        layout.setHorizontalGroup(
+                layout.createParallelGroup(GroupLayout.Alignment.LEADING)
+                        .addGroup(layout.createSequentialGroup()
+                                .addGroup(layout.createParallelGroup(GroupLayout.Alignment.LEADING)
+                                        .addGroup(layout.createSequentialGroup()
+                                                .addGap(26, 26, 26)
+                                                .addComponent(studentLabel))
+                                        .addGroup(layout.createSequentialGroup()
+                                                .addGap(25, 25, 25)
+                                                .addGroup(layout.createParallelGroup(GroupLayout.Alignment.LEADING)
+                                                        .addComponent(surnameLabel)
+                                                        .addGroup(layout.createSequentialGroup()
+                                                                .addGroup(layout.createParallelGroup(GroupLayout.Alignment.LEADING, false)
+                                                                        .addComponent(surnameField, GroupLayout.Alignment.TRAILING, GroupLayout.DEFAULT_SIZE, 178, Short.MAX_VALUE)
+                                                                        .addComponent(nameLabel)
+                                                                        .addComponent(nameField, GroupLayout.Alignment.TRAILING, GroupLayout.DEFAULT_SIZE, 178, Short.MAX_VALUE)
+                                                                        .addComponent(studentCombo, GroupLayout.Alignment.TRAILING, 0, GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
+                                                                .addGap(36, 36, 36)
+                                                                .addGroup(layout.createParallelGroup(GroupLayout.Alignment.LEADING)
+                                                                        .addComponent(emailLabel)
+                                                                        .addGroup(layout.createParallelGroup(GroupLayout.Alignment.TRAILING, false)
+                                                                                .addGroup(layout.createSequentialGroup()
+                                                                                        .addComponent(cancelButton)
+                                                                                        .addPreferredGap(LayoutStyle.ComponentPlacement.RELATED, GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
+                                                                                        .addComponent(submitButton))
+                                                                                .addComponent(emailField, GroupLayout.PREFERRED_SIZE, 178, GroupLayout.PREFERRED_SIZE)
+                                                                                .addGroup(layout.createSequentialGroup()
+                                                                                        .addGroup(layout.createParallelGroup(GroupLayout.Alignment.LEADING)
+                                                                                                .addComponent(groupCombo, GroupLayout.PREFERRED_SIZE, GroupLayout.DEFAULT_SIZE, GroupLayout.PREFERRED_SIZE)
+                                                                                                .addComponent(groupLabel))
+                                                                                        .addPreferredGap(LayoutStyle.ComponentPlacement.RELATED, GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
+                                                                                        .addGroup(layout.createParallelGroup(GroupLayout.Alignment.LEADING)
+                                                                                                .addComponent(facultyLabel)
+                                                                                                .addComponent(facultyCombo, GroupLayout.PREFERRED_SIZE, GroupLayout.DEFAULT_SIZE, GroupLayout.PREFERRED_SIZE))))))))
+                                        .addGroup(layout.createSequentialGroup()
+                                                .addGap(162, 162, 162)
+                                                .addComponent(titleLabel)))
+                                .addContainerGap(24, Short.MAX_VALUE))
+        );
+        layout.setVerticalGroup(
+                layout.createParallelGroup(GroupLayout.Alignment.LEADING)
+                        .addGroup(layout.createSequentialGroup()
+                                .addGap(13, 13, 13)
+                                .addComponent(titleLabel)
+                                .addPreferredGap(LayoutStyle.ComponentPlacement.RELATED)
+                                .addGroup(layout.createParallelGroup(GroupLayout.Alignment.BASELINE)
+                                        .addComponent(studentLabel)
+                                        .addComponent(groupLabel)
+                                        .addComponent(facultyLabel))
+                                .addGap(3, 3, 3)
+                                .addGroup(layout.createParallelGroup(GroupLayout.Alignment.BASELINE)
+                                        .addComponent(studentCombo, GroupLayout.PREFERRED_SIZE, GroupLayout.DEFAULT_SIZE, GroupLayout.PREFERRED_SIZE)
+                                        .addComponent(groupCombo, GroupLayout.PREFERRED_SIZE, GroupLayout.DEFAULT_SIZE, GroupLayout.PREFERRED_SIZE)
+                                        .addComponent(facultyCombo, GroupLayout.PREFERRED_SIZE, GroupLayout.DEFAULT_SIZE, GroupLayout.PREFERRED_SIZE))
+                                .addGap(12, 12, 12)
+                                .addGroup(layout.createParallelGroup(GroupLayout.Alignment.BASELINE)
+                                        .addComponent(emailLabel)
+                                        .addComponent(nameLabel))
+                                .addPreferredGap(LayoutStyle.ComponentPlacement.RELATED, GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
+                                .addGroup(layout.createParallelGroup(GroupLayout.Alignment.BASELINE)
+                                        .addComponent(nameField, GroupLayout.PREFERRED_SIZE, GroupLayout.DEFAULT_SIZE, GroupLayout.PREFERRED_SIZE)
+                                        .addComponent(emailField, GroupLayout.PREFERRED_SIZE, GroupLayout.DEFAULT_SIZE, GroupLayout.PREFERRED_SIZE))
+                                .addPreferredGap(LayoutStyle.ComponentPlacement.UNRELATED)
+                                .addComponent(surnameLabel)
+                                .addGap(3, 3, 3)
+                                .addGroup(layout.createParallelGroup(GroupLayout.Alignment.BASELINE)
+                                        .addComponent(surnameField, GroupLayout.PREFERRED_SIZE, GroupLayout.DEFAULT_SIZE, GroupLayout.PREFERRED_SIZE)
+                                        .addComponent(cancelButton)
+                                        .addComponent(submitButton))
+                                .addContainerGap(24, Short.MAX_VALUE))
+        );
+
+        pack();
+    }
+
+    private void submitButtonActionPerformed(ActionEvent evt) {
+
+    }
+
+    private void cancelButtonActionPerformed(ActionEvent evt) {
+        this.dispose();
+    }
+
+}

Lab2/src/main/java/org/lumijiez/gui/forms/student/GradeStudentForm.java

@@ -0,0 +1,137 @@
+/*
+ * Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
+ * Click nbfs://nbhost/SystemFileSystem/Templates/GUIForms/JFrame.java to edit this template
+ */
+package org.lumijiez.gui.forms.student;
+
+import org.lumijiez.managers.Supervisor;
+
+import javax.swing.*;
+import java.awt.event.ActionEvent;
+
+public class GradeStudentForm extends JFrame {
+
+    private final Supervisor sv;
+    private final JLabel mainTextLabel;
+    private JButton cancelButton;
+    private JTextField gradeField;
+    private JLabel gradeLabel;
+    private JComboBox<String> studentCombo;
+    private JLabel studentLabel;
+    private JComboBox<String> subjectCombo;
+    private JLabel subjectLabel;
+    private JButton submitButton;
+    private JLabel titleLabel;
+
+    public GradeStudentForm(Supervisor sv, JLabel mainTextLabel) {
+        this.sv = sv;
+        this.mainTextLabel = mainTextLabel;
+        initComponents();
+    }
+
+    private void initComponents() {
+
+        titleLabel = new JLabel();
+        studentCombo = new JComboBox<>();
+        submitButton = new JButton();
+        cancelButton = new JButton();
+        subjectLabel = new JLabel();
+        subjectCombo = new JComboBox<>();
+        studentLabel = new JLabel();
+        gradeField = new JTextField();
+        gradeLabel = new JLabel();
+
+        setDefaultCloseOperation(WindowConstants.DISPOSE_ON_CLOSE);
+
+        titleLabel.setFont(new java.awt.Font("sansserif", 0, 18)); // NOI18N
+        titleLabel.setText("Grade a student");
+
+        studentCombo.setModel(new DefaultComboBoxModel<>(new String[]{"Item 1", "Item 2", "Item 3", "Item 4"}));
+
+        submitButton.setBackground(new java.awt.Color(204, 255, 204));
+        submitButton.setText("Submit");
+        submitButton.addActionListener(this::submitButtonActionPerformed);
+
+        cancelButton.setBackground(new java.awt.Color(255, 204, 204));
+        cancelButton.setText("Cancel");
+        cancelButton.addActionListener(this::cancelButtonActionPerformed);
+
+        subjectLabel.setText("Subject:");
+
+        subjectCombo.setModel(new DefaultComboBoxModel<>(new String[]{"Item 1", "Item 2", "Item 3", "Item 4"}));
+
+        studentLabel.setText("Student:");
+
+        gradeField.setText("Grade...");
+
+        gradeLabel.setText("Grade:");
+
+        GroupLayout layout = new GroupLayout(getContentPane());
+        getContentPane().setLayout(layout);
+        layout.setHorizontalGroup(
+                layout.createParallelGroup(GroupLayout.Alignment.LEADING)
+                        .addGroup(layout.createSequentialGroup()
+                                .addGap(25, 25, 25)
+                                .addGroup(layout.createParallelGroup(GroupLayout.Alignment.LEADING)
+                                        .addGroup(layout.createSequentialGroup()
+                                                .addComponent(gradeLabel)
+                                                .addContainerGap())
+                                        .addGroup(layout.createSequentialGroup()
+                                                .addGroup(layout.createParallelGroup(GroupLayout.Alignment.LEADING)
+                                                        .addComponent(studentCombo, GroupLayout.PREFERRED_SIZE, 147, GroupLayout.PREFERRED_SIZE)
+                                                        .addComponent(studentLabel)
+                                                        .addComponent(gradeField, GroupLayout.PREFERRED_SIZE, 147, GroupLayout.PREFERRED_SIZE))
+                                                .addGroup(layout.createParallelGroup(GroupLayout.Alignment.LEADING)
+                                                        .addGroup(layout.createSequentialGroup()
+                                                                .addPreferredGap(LayoutStyle.ComponentPlacement.RELATED, 37, Short.MAX_VALUE)
+                                                                .addComponent(subjectLabel)
+                                                                .addGap(148, 148, 148))
+                                                        .addGroup(layout.createSequentialGroup()
+                                                                .addPreferredGap(LayoutStyle.ComponentPlacement.RELATED, GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
+                                                                .addGroup(layout.createParallelGroup(GroupLayout.Alignment.LEADING)
+                                                                        .addGroup(layout.createSequentialGroup()
+                                                                                .addComponent(cancelButton)
+                                                                                .addGap(18, 18, 18)
+                                                                                .addComponent(submitButton))
+                                                                        .addComponent(subjectCombo, GroupLayout.PREFERRED_SIZE, 160, GroupLayout.PREFERRED_SIZE))
+                                                                .addContainerGap(GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))))))
+                        .addGroup(layout.createSequentialGroup()
+                                .addGap(129, 129, 129)
+                                .addComponent(titleLabel)
+                                .addGap(0, 0, Short.MAX_VALUE))
+        );
+        layout.setVerticalGroup(
+                layout.createParallelGroup(GroupLayout.Alignment.LEADING)
+                        .addGroup(layout.createSequentialGroup()
+                                .addGap(7, 7, 7)
+                                .addComponent(titleLabel)
+                                .addPreferredGap(LayoutStyle.ComponentPlacement.UNRELATED)
+                                .addGroup(layout.createParallelGroup(GroupLayout.Alignment.BASELINE)
+                                        .addComponent(subjectLabel)
+                                        .addComponent(studentLabel))
+                                .addGap(3, 3, 3)
+                                .addGroup(layout.createParallelGroup(GroupLayout.Alignment.BASELINE)
+                                        .addComponent(studentCombo, GroupLayout.PREFERRED_SIZE, GroupLayout.DEFAULT_SIZE, GroupLayout.PREFERRED_SIZE)
+                                        .addComponent(subjectCombo, GroupLayout.PREFERRED_SIZE, GroupLayout.DEFAULT_SIZE, GroupLayout.PREFERRED_SIZE))
+                                .addGap(18, 18, 18)
+                                .addComponent(gradeLabel)
+                                .addPreferredGap(LayoutStyle.ComponentPlacement.RELATED)
+                                .addGroup(layout.createParallelGroup(GroupLayout.Alignment.BASELINE)
+                                        .addComponent(gradeField, GroupLayout.PREFERRED_SIZE, GroupLayout.DEFAULT_SIZE, GroupLayout.PREFERRED_SIZE)
+                                        .addComponent(cancelButton)
+                                        .addComponent(submitButton))
+                                .addContainerGap(30, Short.MAX_VALUE))
+        );
+
+        pack();
+    }
+
+    private void submitButtonActionPerformed(ActionEvent evt) {
+
+    }
+
+    private void cancelButtonActionPerformed(ActionEvent evt) {
+        this.dispose();
+    }
+
+}

Lab2/src/main/java/org/lumijiez/gui/forms/student/ShowStudentForm.java

@@ -0,0 +1,103 @@
+/*
+ * Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
+ * Click nbfs://nbhost/SystemFileSystem/Templates/GUIForms/JFrame.java to edit this template
+ */
+package org.lumijiez.gui.forms.student;
+
+import org.lumijiez.managers.Supervisor;
+
+import javax.swing.*;
+import java.awt.event.ActionEvent;
+
+public class ShowStudentForm extends JFrame {
+
+    private final Supervisor sv;
+    private final JLabel mainTextLabel;
+    private JButton cancelButton;
+    private JComboBox<String> studentCombo;
+    private JLabel studentLabel;
+    private JButton submitButton;
+    private JLabel titleLabel;
+
+    public ShowStudentForm(Supervisor sv, JLabel mainTextLabel) {
+        this.sv = sv;
+        this.mainTextLabel = mainTextLabel;
+        initComponents();
+    }
+
+    private void initComponents() {
+
+        titleLabel = new JLabel();
+        studentCombo = new JComboBox<>();
+        submitButton = new JButton();
+        cancelButton = new JButton();
+        studentLabel = new JLabel();
+
+        setDefaultCloseOperation(WindowConstants.DISPOSE_ON_CLOSE);
+
+        titleLabel.setFont(new java.awt.Font("sansserif", 0, 18)); // NOI18N
+        titleLabel.setText("Show Student");
+
+        studentCombo.setModel(new DefaultComboBoxModel<>(new String[]{"Item 1", "Item 2", "Item 3", "Item 4"}));
+
+        submitButton.setBackground(new java.awt.Color(204, 255, 204));
+        submitButton.setText("Submit");
+        submitButton.addActionListener(this::submitButtonActionPerformed);
+
+        cancelButton.setBackground(new java.awt.Color(255, 204, 204));
+        cancelButton.setText("Cancel");
+        cancelButton.addActionListener(this::cancelButtonActionPerformed);
+
+        studentLabel.setText("Student:");
+
+        GroupLayout layout = new GroupLayout(getContentPane());
+        getContentPane().setLayout(layout);
+        layout.setHorizontalGroup(
+                layout.createParallelGroup(GroupLayout.Alignment.LEADING)
+                        .addGroup(layout.createSequentialGroup()
+                                .addGroup(layout.createParallelGroup(GroupLayout.Alignment.LEADING)
+                                        .addGroup(layout.createSequentialGroup()
+                                                .addGap(21, 21, 21)
+                                                .addGroup(layout.createParallelGroup(GroupLayout.Alignment.LEADING)
+                                                        .addGroup(layout.createSequentialGroup()
+                                                                .addGap(5, 5, 5)
+                                                                .addComponent(studentLabel))
+                                                        .addGroup(layout.createParallelGroup(GroupLayout.Alignment.TRAILING)
+                                                                .addGroup(layout.createSequentialGroup()
+                                                                        .addComponent(cancelButton)
+                                                                        .addGap(34, 34, 34)
+                                                                        .addComponent(submitButton))
+                                                                .addComponent(studentCombo, GroupLayout.PREFERRED_SIZE, 178, GroupLayout.PREFERRED_SIZE))))
+                                        .addGroup(layout.createSequentialGroup()
+                                                .addGap(52, 52, 52)
+                                                .addComponent(titleLabel)))
+                                .addContainerGap(23, Short.MAX_VALUE))
+        );
+        layout.setVerticalGroup(
+                layout.createParallelGroup(GroupLayout.Alignment.LEADING)
+                        .addGroup(layout.createSequentialGroup()
+                                .addContainerGap()
+                                .addComponent(titleLabel)
+                                .addGap(13, 13, 13)
+                                .addComponent(studentLabel)
+                                .addGap(3, 3, 3)
+                                .addComponent(studentCombo, GroupLayout.PREFERRED_SIZE, GroupLayout.DEFAULT_SIZE, GroupLayout.PREFERRED_SIZE)
+                                .addGap(18, 18, 18)
+                                .addGroup(layout.createParallelGroup(GroupLayout.Alignment.BASELINE)
+                                        .addComponent(cancelButton)
+                                        .addComponent(submitButton))
+                                .addContainerGap(22, Short.MAX_VALUE))
+        );
+
+        pack();
+    }
+
+    private void submitButtonActionPerformed(ActionEvent evt) {
+
+    }
+
+    private void cancelButtonActionPerformed(ActionEvent evt) {
+        this.dispose();
+    }
+
+}

Lab2/src/main/java/org/lumijiez/gui/forms/student/ShowStudentGradesForm.java

@@ -0,0 +1,104 @@
+/*
+ * Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
+ * Click nbfs://nbhost/SystemFileSystem/Templates/GUIForms/JFrame.java to edit this template
+ */
+package org.lumijiez.gui.forms.student;
+
+import org.lumijiez.managers.Supervisor;
+
+import javax.swing.*;
+import java.awt.event.ActionEvent;
+
+public class ShowStudentGradesForm extends JFrame {
+
+    private final Supervisor sv;
+    private final JLabel mainTextLabel;
+    private JButton cancelButton;
+    private JComboBox<String> studentCombo;
+    private JLabel studentLabel;
+    private JButton submitButton;
+    private JLabel titleLabel;
+
+
+    public ShowStudentGradesForm(Supervisor sv, JLabel mainTextLabel) {
+        this.sv = sv;
+        this.mainTextLabel = mainTextLabel;
+        initComponents();
+    }
+
+    private void initComponents() {
+
+        titleLabel = new JLabel();
+        studentCombo = new JComboBox<>();
+        submitButton = new JButton();
+        cancelButton = new JButton();
+        studentLabel = new JLabel();
+
+        setDefaultCloseOperation(WindowConstants.DISPOSE_ON_CLOSE);
+
+        titleLabel.setFont(new java.awt.Font("sansserif", 0, 18)); // NOI18N
+        titleLabel.setText("Show Grades");
+
+        studentCombo.setModel(new DefaultComboBoxModel<>(new String[]{"Item 1", "Item 2", "Item 3", "Item 4"}));
+
+        submitButton.setBackground(new java.awt.Color(204, 255, 204));
+        submitButton.setText("Submit");
+        submitButton.addActionListener(this::submitButtonActionPerformed);
+
+        cancelButton.setBackground(new java.awt.Color(255, 204, 204));
+        cancelButton.setText("Cancel");
+        cancelButton.addActionListener(this::cancelButtonActionPerformed);
+
+        studentLabel.setText("Student:");
+
+        GroupLayout layout = new GroupLayout(getContentPane());
+        getContentPane().setLayout(layout);
+        layout.setHorizontalGroup(
+                layout.createParallelGroup(GroupLayout.Alignment.LEADING)
+                        .addGroup(layout.createSequentialGroup()
+                                .addGroup(layout.createParallelGroup(GroupLayout.Alignment.LEADING)
+                                        .addGroup(layout.createSequentialGroup()
+                                                .addGap(21, 21, 21)
+                                                .addGroup(layout.createParallelGroup(GroupLayout.Alignment.LEADING)
+                                                        .addGroup(layout.createSequentialGroup()
+                                                                .addGap(5, 5, 5)
+                                                                .addComponent(studentLabel))
+                                                        .addGroup(layout.createParallelGroup(GroupLayout.Alignment.TRAILING)
+                                                                .addGroup(layout.createSequentialGroup()
+                                                                        .addComponent(cancelButton)
+                                                                        .addGap(34, 34, 34)
+                                                                        .addComponent(submitButton))
+                                                                .addComponent(studentCombo, GroupLayout.PREFERRED_SIZE, 178, GroupLayout.PREFERRED_SIZE))))
+                                        .addGroup(layout.createSequentialGroup()
+                                                .addGap(50, 50, 50)
+                                                .addComponent(titleLabel)))
+                                .addContainerGap(30, Short.MAX_VALUE))
+        );
+        layout.setVerticalGroup(
+                layout.createParallelGroup(GroupLayout.Alignment.LEADING)
+                        .addGroup(layout.createSequentialGroup()
+                                .addGap(7, 7, 7)
+                                .addComponent(titleLabel)
+                                .addPreferredGap(LayoutStyle.ComponentPlacement.UNRELATED)
+                                .addComponent(studentLabel)
+                                .addGap(3, 3, 3)
+                                .addComponent(studentCombo, GroupLayout.PREFERRED_SIZE, GroupLayout.DEFAULT_SIZE, GroupLayout.PREFERRED_SIZE)
+                                .addGap(18, 18, 18)
+                                .addGroup(layout.createParallelGroup(GroupLayout.Alignment.BASELINE)
+                                        .addComponent(cancelButton)
+                                        .addComponent(submitButton))
+                                .addContainerGap(22, Short.MAX_VALUE))
+        );
+
+        pack();
+    }
+
+    private void submitButtonActionPerformed(ActionEvent evt) {
+
+    }
+
+    private void cancelButtonActionPerformed(ActionEvent evt) {
+        this.dispose();
+    }
+
+}