Better UI, added LookAndFeel, changed fonts

Lab2/src/main/java/org/lumijiez/base/Faculty.java

@@ -15,8 +15,11 @@ public class Faculty implements Serializable {
     }
 
     private String name;
+
     private String abbreviation;
+
     private List<Group> groups = new ArrayList<>();
+
     private StudyField field;
 
     public void addGroup(Group group) {
@@ -43,10 +46,6 @@ public class Faculty implements Serializable {
         return groups;
     }
 
-    public void setGroups(List<Group> groups) {
-        this.groups = groups;
-    }
-
     public StudyField getField() {
         return field;
     }

Lab2/src/main/java/org/lumijiez/base/Grade.java

@@ -1,25 +1,19 @@
 package org.lumijiez.base;
 
+import org.lumijiez.enums.Subjects;
+
 import java.io.Serializable;
 
 public class Grade implements Serializable {
-    private String subject;
+    private final Subjects subject;
-    private int grade;
+    private final int grade;
 
-    public void setSubject(String subject) {
+    public Grade(Subjects subject, int grade) {
-        this.subject = subject;
-    }
-
-    public void setGrade(int grade) {
-        this.grade = grade;
-    }
-
-    public Grade(String subject, int grade) {
         this.subject = subject;
         this.grade = grade;
     }
 
-    public String getSubject() {
+    public Subjects getSubject() {
         return subject;
     }
 

Lab2/src/main/java/org/lumijiez/base/Group.java

@@ -9,7 +9,7 @@ public class Group implements Serializable {
 
     private Faculty faculty;
 
-    private List<Student> students = new ArrayList<>();
+    private final List<Student> students = new ArrayList<>();
 
     public void setName(String name) {
         this.name = name;
@@ -23,10 +23,6 @@ public class Group implements Serializable {
         this.faculty = faculty;
     }
 
-    public void setStudents(List<Student> students) {
-        this.students = students;
-    }
-
     public Group(String name) {
         this.name = name;
     }
@@ -47,14 +43,6 @@ public class Group implements Serializable {
         return students;
     }
 
-    public Student getStudent(String name, String surname) {
-        for (Student student : students)
-            if (student.getName().equals(name) && student.getSurname().equals(surname)) {
-                return student;
-            }
-        return null;
-    }
-
     @Override
     public String toString() {
         return name;

Lab2/src/main/java/org/lumijiez/base/Student.java

@@ -1,7 +1,5 @@
 package org.lumijiez.base;
 
-import org.lumijiez.util.FullStudentData;
-
 import java.io.Serializable;
 import java.util.ArrayList;
 import java.util.Date;
@@ -9,50 +7,45 @@ import java.util.List;
 
 public class Student implements Serializable {
 
-    public Student(String name, String surname, Group group, Faculty faculty, Date birth, Date enrol) {
+    public Student(String name, String surname, String email, Group group, Faculty faculty, Date birth, Date enrol) {
         this.name = name;
         this.surname = surname;
         this.fullname = name + " " + surname;
+        this.email = email;
         this.group = group;
         this.faculty = faculty;
         this.dateOfBirth = birth;
         this.enrollmentDate = enrol;
-        this.FSD = new FullStudentData(name, surname, group.getName(), faculty.getName());
     }
 
+    private boolean graduated = false;
 
     private String name;
+
     private String surname;
+
     private String fullname;
+
     private String email;
+
     private Date enrollmentDate;
+
     private Date dateOfBirth;
+
     private Faculty faculty;
+
     private Group group;
-    // This acts like an identification serial number for each student
+
-    private FullStudentData FSD;
     private final List<Grade> grades = new ArrayList<>();
 
-
-    // Student stores a reference to its own Group and Faculty, bidirectional association
-
     public Faculty getFaculty() {
         return faculty;
     }
 
-    public FullStudentData getFSD() {
-        return FSD;
-    }
-
-    public void setFSD(FullStudentData FSD) {
-        this.FSD = FSD;
-    }
-
     public void setFaculty(Faculty faculty) {
         this.faculty = faculty;
     }
 
-
     public void setGroup(Group gr) {
         this.group.deleteStudent(this);
         this.group = gr;
@@ -95,6 +88,10 @@ public class Student implements Serializable {
         return group;
     }
 
+    public boolean isGraduated() {
+        return this.graduated;
+    }
+
     public void setName(String name) {
         this.name = name;
     }
@@ -119,6 +116,10 @@ public class Student implements Serializable {
         this.dateOfBirth = dateOfBirth;
     }
 
+    public void setGraduated(boolean graduated) {
+        this.graduated = graduated;
+    }
+
     @Override
     public String toString() {
         return fullname;

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

@@ -0,0 +1,56 @@
+package org.lumijiez.enums;
+
+import java.io.Serializable;
+import java.util.Arrays;
+import java.util.List;
+
+public enum Subjects implements Serializable {
+    ENGLISH("English Language", "Eng"),
+    LINEAR_ALGEBRA("Linear Algebra", "AL"),
+    OBJECT_ORIENTED_PROGRAMMING("Object Oriented Programming", "OOP"),
+    DATABASES("Databases", "DB"),
+    MATHEMATICAL_ANALYSIS("Mathematical Analysis", "Mat. Anal"),
+    DISCRETE_MATH("Discrete Math", "MD"),
+    PROBABILITY_AND_STATISTICS("Probability and Statistics", "PSA"),
+    PHYSICS("Physics", "PHYS");
+
+    private final String name;
+
+    private final String abbreviation;
+
+    Subjects(String name, String abbreviation) {
+        this.name = name;
+        this.abbreviation = abbreviation;
+    }
+
+    public static String getAbbrevFromString(String str) {
+        for (Subjects st : values()) {
+            if (st.name.equals(str)) return st.abbreviation;
+        }
+        return str;
+    }
+
+    public static Subjects getEnum(String str) {
+        for (Subjects st : values()) {
+            if (st.name.equals(str)) return st;
+        }
+        return null;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public String getAbbreviation() {
+        return abbreviation;
+    }
+
+    public static List<Subjects> getAllEnums() {
+        return Arrays.asList(values());
+    }
+
+    @Override
+    public String toString() {
+        return getName();
+    }
+}

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

@@ -21,13 +21,13 @@ 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;
 import java.awt.event.WindowEvent;
 
 public class StudentManagementGUI extends JFrame {
-    private Supervisor sv;
+    private static Supervisor sv;
-    private final JLabel mainTextLabel = new JLabel();
     private final JMenuBar menuBar = new JMenuBar();
     private final JMenu fileMenu = new JMenu();
     private final JMenuItem loadBatchOption = new JMenuItem();
@@ -38,6 +38,9 @@ public class StudentManagementGUI extends JFrame {
     private final JMenuItem showAllStudentsOption = new JMenuItem();
     private final JMenuItem showParticularStudentOption = new JMenuItem();
     private final JMenuItem showStudentGrade = new JMenuItem();
+    private final JMenuItem graduateStudent = new JMenuItem();
+    private final JMenuItem showGraduates = new JMenuItem();
+    private final JMenuItem showEnrolled = new JMenuItem();
     private final JPopupMenu.Separator studentSeparator = new JPopupMenu.Separator();
     private final JMenuItem gradeStudentOption = new JMenuItem();
     private final JMenuItem addStudentOption = new JMenuItem();
@@ -57,9 +60,12 @@ public class StudentManagementGUI extends JFrame {
     private final JMenuItem addFacultyOption = new JMenuItem();
     private final JMenuItem editFacultyOption = new JMenuItem();
     private final JMenuItem removeFacultyOption = new JMenuItem();
+    private final JScrollPane mainScrollPane = new javax.swing.JScrollPane();
+    private static final JTextArea mainTextLabel = new javax.swing.JTextArea();
 
     public StudentManagementGUI() {
         this.sv = DataDeserializer.deserialize();
+        this.setSize(new Dimension(1280, 720));
         initComponents();
     }
     private void initComponents() {
@@ -89,6 +95,13 @@ public class StudentManagementGUI extends JFrame {
         addFacultyOption.setText("Add Faculty");
         removeFacultyOption.setText("Remove Faculty");
         editFacultyOption.setText("Edit Faculty");
+        graduateStudent.setText("Graduate student");
+        showGraduates.setText("Show Graduates");
+        showEnrolled.setText("Show Enrolled");
+
+        mainTextLabel.setEditable(false);
+        mainTextLabel.setFont(new java.awt.Font("Segoe UI", 0, 14));
+        mainScrollPane.setViewportView(mainTextLabel);
 
         setDefaultCloseOperation(JFrame.DO_NOTHING_ON_CLOSE);
 
@@ -99,8 +112,7 @@ public class StudentManagementGUI extends JFrame {
                         StudentManagementGUI.this,
                         "Are you sure you want to exit?",
                         "Confirmation",
-                        JOptionPane.YES_NO_OPTION
+                        JOptionPane.YES_NO_OPTION);
-                );
 
                 if (result == JOptionPane.YES_OPTION) {
                     DataSerializer.serialize(sv);
@@ -127,11 +139,17 @@ public class StudentManagementGUI extends JFrame {
         addStudentOption.addActionListener(this::addStudentOptionActionPerformed);
         editStudentOption.addActionListener(this::editStudentOptionActionPerformed);
         deleteStudentOption.addActionListener(this::deleteStudentOptionActionPerformed);
+        graduateStudent.addActionListener(this::graduateStudentOptionActionPerformed);
+        showEnrolled.addActionListener(this::showEnrolledOptionActionPerformed);
+        showGraduates.addActionListener(this::showGraduatesOptionActionPerformed);
 
         studentMenu.add(showAllStudentsOption);
         studentMenu.add(showParticularStudentOption);
         studentMenu.add(showStudentGrade);
+        studentMenu.add(showEnrolled);
+        studentMenu.add(showGraduates);
         studentMenu.add(studentSeparator);
+        studentMenu.add(graduateStudent);
         studentMenu.add(gradeStudentOption);
         studentMenu.add(addStudentOption);
         studentMenu.add(editStudentOption);
@@ -173,33 +191,73 @@ public class StudentManagementGUI extends JFrame {
 
         setJMenuBar(menuBar);
 
-        GroupLayout layout = new GroupLayout(getContentPane());
+        StudentManagementGUI.displayStudents();
+
+        javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
         getContentPane().setLayout(layout);
         layout.setHorizontalGroup(
-            layout.createParallelGroup(GroupLayout.Alignment.LEADING)
+                layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
-            .addComponent(mainTextLabel, GroupLayout.DEFAULT_SIZE, 1280, Short.MAX_VALUE));
+                        .addComponent(mainScrollPane, javax.swing.GroupLayout.DEFAULT_SIZE, 1280, Short.MAX_VALUE)
+        );
         layout.setVerticalGroup(
-            layout.createParallelGroup(GroupLayout.Alignment.LEADING)
+                layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
-            .addComponent(mainTextLabel, GroupLayout.DEFAULT_SIZE, 697, Short.MAX_VALUE));
+                        .addComponent(mainScrollPane, javax.swing.GroupLayout.DEFAULT_SIZE, 697, Short.MAX_VALUE)
+        );
         pack();
     }
 
+    private void showGraduatesOptionActionPerformed(ActionEvent actionEvent) {
+        if (checkStudent() && checkGroup() && checkFaculty()) {
+            StringBuilder text = new StringBuilder();
+            text.append("=================== Students =====================\n");
+            for (Student st : sv.getFm().getGm().getSm().getStudents()) {
+                if (st.isGraduated()) {
+                    text.append("Name: ").append(st.getFullname()).append("\nGroup: ").append(st.getGroup().getName())
+                            .append("\nGraduated: ").append("Yes");
+                    text.append("\n===============================================\n");
+                }
+            }
+            mainTextLabel.setText(text.toString());
+        }
+    }
+
+    private void showEnrolledOptionActionPerformed(ActionEvent actionEvent) {
+        if (checkStudent() && checkGroup() && checkFaculty()) {
+            StringBuilder text = new StringBuilder();
+            text.append("=================== Students =====================\n");
+            for (Student st : sv.getFm().getGm().getSm().getStudents()) {
+                if (!st.isGraduated()) {
+                    text.append("Name: ").append(st.getFullname()).append("\nGroup: ").append(st.getGroup().getName())
+                            .append("\nGraduated: ").append("No");
+                    text.append("\n===============================================\n");
+                }
+            }
+            mainTextLabel.setText(text.toString());
+        }
+    }
+
+    private void graduateStudentOptionActionPerformed(ActionEvent actionEvent) {
+        if (checkStudent() && checkGroup() && checkFaculty()) {
+            GraduateStudentForm form = new GraduateStudentForm(sv, mainTextLabel);
+            form.setVisible(true);
+        }
+    }
+
     private void showAllStudentsOptionActionPerformed(ActionEvent actionEvent) {
         if (checkStudent() && checkGroup() && checkFaculty()) {
-            StringBuilder builder = new StringBuilder();
+            StringBuilder text = new StringBuilder();
+            text.append("=================== Students =====================\n");
             for (Student st : sv.getFm().getGm().getSm().getStudents()) {
-                builder.append(st.getFullname()).append("\n");
+                text.append("Name: ").append(st.getFullname()).append("\nGroup: ").append(st.getGroup().getName());
+                text.append("\n===============================================\n");
             }
-            mainTextLabel.setText(builder.toString());
+            mainTextLabel.setText(text.toString());
         }
     }
 
     private void showAllGroupsOptionActionPerformed(ActionEvent actionEvent) {
         if (checkGroup() && checkFaculty()) {
-            StringBuilder builder = new StringBuilder();
+            displayGroups();
-            for (Group gr : sv.getFm().getGm().getGroups())
-                builder.append(gr.getName()).append("\n");
-            mainTextLabel.setText(builder.toString());
         }
     }
 
@@ -229,11 +287,15 @@ public class StudentManagementGUI extends JFrame {
 
     private void showAllFacultiesOptionActionPerformed(ActionEvent evt) {
         if (checkFaculty()) {
-            StringBuilder builder = new StringBuilder();
+            StringBuilder text = new StringBuilder();
-            for (Faculty fc : sv.getFm().getFaculties()) {
+            text.append("==================== Faculties ======================\n");
-                builder.append(fc.getName()).append(" ").append(fc.getAbbreviation()).append(" ").append(fc.getField().getName());
+            for (Faculty fac : sv.getFm().getFaculties()) {
+                text.append("Name: ").append(fac.getName()).append("\nSpecialty: ").append(fac.getField().getName())
+                        .append("\nAbbreviation: ").append(fac.getAbbreviation())
+                        .append("\nNumber of groups: ").append(fac.getGroups().size());
+                text.append("\n===============================================\n");
             }
-            mainTextLabel.setText(builder.toString());
+            mainTextLabel.setText(text.toString());
         }
     }
 
@@ -353,4 +415,38 @@ public class StudentManagementGUI extends JFrame {
         }
         return true;
     }
+
+    public static void displayStudents() {
+        StringBuilder text = new StringBuilder();
+        text.append("==================== Students ======================\n");
+        for (Student student : sv.getFm().getGm().getSm().getStudents()) {
+            text.append("Name: ").append(student.getFullname()).append("\nGroup: ").append(student.getGroup().getName())
+                    .append("\nEmail:: ").append(student.getEmail()).append("\nGraduated: ").append((student.isGraduated() ? "Yes" : "No"));
+            text.append("\n===============================================\n");
+        }
+        mainTextLabel.setText(text.toString());
+    }
+
+    public static void displayGroups() {
+        StringBuilder text = new StringBuilder();
+        text.append("==================== Groups ======================\n");
+        for (Group group : sv.getFm().getGm().getGroups()) {
+            text.append("Name: ").append(group.getName()).append("\nFaculty: ").append(group.getFaculty().getName())
+                    .append("\nNumber of students: ").append(group.getStudents().size());
+            text.append("\n===============================================\n");
+        }
+        mainTextLabel.setText(text.toString());
+    }
+
+    public static void displayFaculties() {
+        StringBuilder text = new StringBuilder();
+        text.append("==================== Faculties ======================\n");
+        for (Faculty fac : sv.getFm().getFaculties()) {
+            text.append("Name: ").append(fac.getName()).append("\nSpecialty: ").append(fac.getField().getName())
+                    .append("\nAbbreviation: ").append(fac.getAbbreviation())
+                    .append("\nNumber of groups: ").append(fac.getGroups().size());
+            text.append("\n===============================================\n");
+        }
+        mainTextLabel.setText(text.toString());
+    }
 }

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

@@ -2,17 +2,17 @@ package org.lumijiez.gui.forms.faculty;
 
 import org.lumijiez.base.Faculty;
 import org.lumijiez.enums.StudyField;
+import org.lumijiez.gui.StudentManagementGUI;
 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 final JTextArea mainTextLabel;
     private final JLabel titleLabel = new JLabel();
     private final JComboBox<String> specialtyCombo = new JComboBox<>();
     private final JTextField nameField = new JTextField();
@@ -23,7 +23,7 @@ public class AddFacultyForm extends JFrame {
     private final JLabel abbreviationLabel = new JLabel();
     private final JLabel specialtyLabel = new JLabel();
 
-    public AddFacultyForm(Supervisor sv, JLabel mainTextLabel) {
+    public AddFacultyForm(Supervisor sv, JTextArea mainTextLabel) {
         this.sv = sv;
         this.mainTextLabel = mainTextLabel;
         initComponents();
@@ -36,11 +36,9 @@ public class AddFacultyForm extends JFrame {
         titleLabel.setFont(new java.awt.Font("sansserif", 0, 18));
 
         titleLabel.setText("Add a new faculty");
-        nameField.setText("Name...");
         submitButton.setText("Submit");
         cancelButton.setText("Cancel");
         nameLabel.setText("Name:");
-        abbreviationField.setText("Abbreviation...");
         abbreviationLabel.setText("Abbreviation:");
         specialtyLabel.setText("Specialty Field:");
 
@@ -57,6 +55,8 @@ public class AddFacultyForm extends JFrame {
         submitButton.addActionListener(this::submitButtonActionPerformed);
         cancelButton.addActionListener(this::cancelButtonActionPerformed);
 
+        abbreviationField.setText(StudyField.getAbbrevFromString(Objects.requireNonNull(specialtyCombo.getSelectedItem()).toString()));
+
         GroupLayout layout = new GroupLayout(getContentPane());
         getContentPane().setLayout(layout);
         layout.setHorizontalGroup(layout.createParallelGroup(GroupLayout.Alignment.LEADING)
@@ -113,9 +113,12 @@ public class AddFacultyForm extends JFrame {
         String name = nameField.getText();
         String abbreviation = abbreviationField.getText();
         StudyField specialty = StudyField.getEnum(Objects.requireNonNull(specialtyCombo.getSelectedItem()).toString());
-        Faculty newFaculty = new Faculty(name, abbreviation, specialty);
+        if (!name.isEmpty()) {
-        sv.addFaculty(newFaculty);
+            Faculty newFaculty = new Faculty(name, abbreviation, specialty);
-        this.dispose();
+            sv.addFaculty(newFaculty);
+            StudentManagementGUI.displayFaculties();
+            this.dispose();
+        }
     }
 
     private void specialtyComboActionPerformed(ActionEvent evt) {

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

@@ -6,17 +6,17 @@ package org.lumijiez.gui.forms.faculty;
 
 import org.lumijiez.base.Faculty;
 import org.lumijiez.enums.StudyField;
+import org.lumijiez.gui.StudentManagementGUI;
 import org.lumijiez.managers.Supervisor;
 
 import javax.swing.*;
 import java.awt.*;
 import java.awt.event.ActionEvent;
-import java.util.Arrays;
 import java.util.Objects;
 
 public class EditFacultyForm extends JFrame {
     private final Supervisor sv;
-    private final JLabel mainTextLabel;
+    private final JTextArea mainTextLabel;
     private final JTextField abbreviationField = new JTextField();
     private final JLabel abbreviationLabel = new JLabel();
     private final JButton cancelButton = new JButton();
@@ -29,7 +29,7 @@ public class EditFacultyForm extends JFrame {
     private final JComboBox<Faculty> facultyCombo;
     private final JComboBox<StudyField> specialtyCombo;
 
-    public EditFacultyForm(Supervisor sv, JLabel mainTextLabel) {
+    public EditFacultyForm(Supervisor sv, JTextArea mainTextLabel) {
         this.sv = sv;
         this.mainTextLabel = mainTextLabel;
         facultyCombo = new JComboBox<>(sv.getFm().getFaculties().toArray(new Faculty[0]));
@@ -152,6 +152,7 @@ public class EditFacultyForm extends JFrame {
         ((Faculty) Objects.requireNonNull(facultyCombo.getSelectedItem())).setName(nameField.getText());
         ((Faculty) Objects.requireNonNull(facultyCombo.getSelectedItem())).setAbbreviation(abbreviationField.getText());
         ((Faculty) Objects.requireNonNull(facultyCombo.getSelectedItem())).setField(((StudyField) Objects.requireNonNull(specialtyCombo.getSelectedItem())));
+        StudentManagementGUI.displayFaculties();
         this.dispose();
     }
 

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

@@ -5,6 +5,7 @@
 package org.lumijiez.gui.forms.faculty;
 
 import org.lumijiez.base.Faculty;
+import org.lumijiez.gui.StudentManagementGUI;
 import org.lumijiez.managers.Supervisor;
 
 import javax.swing.*;
@@ -14,14 +15,14 @@ import java.awt.event.ActionEvent;
 public class RemoveFacultyForm extends JFrame {
 
     private final Supervisor sv;
-    private final JLabel mainTextLabel;
+    private final JTextArea mainTextLabel;
     private final JButton cancelButton = new JButton();
     private final JComboBox<Faculty> facultyCombo;
     private final JLabel facultyLabel = new JLabel();
     private final JButton submitButton = new JButton();
     private final JLabel titleLabel = new JLabel();
 
-    public RemoveFacultyForm(Supervisor sv, JLabel mainTextLabel) {
+    public RemoveFacultyForm(Supervisor sv, JTextArea mainTextLabel) {
         this.sv = sv;
         this.mainTextLabel = mainTextLabel;
         this.facultyCombo = new JComboBox<>(sv.getFm().getFaculties().toArray(new Faculty[0]));
@@ -93,6 +94,7 @@ public class RemoveFacultyForm extends JFrame {
 
     private void submitButtonActionPerformed(ActionEvent evt) {
         sv.deleteFaculty(((Faculty)facultyCombo.getSelectedItem()));
+        StudentManagementGUI.displayFaculties();
         this.dispose();
     }
 

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

@@ -15,14 +15,14 @@ import java.awt.event.ActionEvent;
 public class ShowFacultyForm extends JFrame {
 
     private final Supervisor sv;
-    private final JLabel mainTextLabel;
+    private final JTextArea mainTextLabel;
     private final JButton cancelButton = new JButton();
     private final JComboBox<Faculty> facultyCombo;
     private final JLabel facultyLabel = new JLabel();
     private final JButton submitButton = new JButton();
     private final JLabel titleLabel = new JLabel();
 
-    public ShowFacultyForm(Supervisor sv, JLabel mainTextLabel) {
+    public ShowFacultyForm(Supervisor sv, JTextArea mainTextLabel) {
         this.sv = sv;
         this.mainTextLabel = mainTextLabel;
         this.facultyCombo = new JComboBox<>(sv.getFm().getFaculties().toArray(new Faculty[0]));
@@ -101,11 +101,15 @@ public class ShowFacultyForm extends JFrame {
         StringBuilder builder = new StringBuilder();
         Faculty fac = (Faculty) facultyCombo.getSelectedItem();
         assert fac != null;
+        builder.append("================= Faculty Info ====================\n");
         builder.append("Name: ").append(fac.getName()).append("\n");
         builder.append("Specialty: ").append(fac.getField()).append("\n");
+        builder.append("==========\n");
         builder.append("Groups: ").append("\n");
         for (Group gr : fac.getGroups())
             builder.append(gr.getName()).append("\n");
+            builder.append("==========\n");
+        builder.append("===================================================");
         mainTextLabel.setText(builder.toString());
         this.dispose();
     }

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

@@ -6,6 +6,7 @@ package org.lumijiez.gui.forms.group;
 
 import org.lumijiez.base.Faculty;
 import org.lumijiez.base.Group;
+import org.lumijiez.gui.StudentManagementGUI;
 import org.lumijiez.managers.Supervisor;
 import javax.swing.*;
 import java.awt.*;
@@ -15,7 +16,7 @@ import java.util.Objects;
 public class AddGroupForm extends JFrame {
 
     private final Supervisor sv;
-    private final JLabel mainTextLabel;
+    private final JTextArea mainTextLabel;
     private final JLabel titleLabel = new JLabel();
     private final JTextField nameField = new JTextField();
     private final JButton submitButton = new JButton();
@@ -24,7 +25,7 @@ public class AddGroupForm extends JFrame {
     private final JComboBox<Faculty> facultyCombo;
     private final JLabel facultyLabel = new JLabel();
 
-    public AddGroupForm(Supervisor sv, JLabel mainTextLabel) {
+    public AddGroupForm(Supervisor sv, JTextArea mainTextLabel) {
         this.sv = sv;
         this.mainTextLabel = mainTextLabel;
         this.facultyCombo = new JComboBox<>(sv.getFm().getFaculties().toArray(new Faculty[0]));
@@ -107,6 +108,7 @@ public class AddGroupForm extends JFrame {
         Group gr = new Group(nameField.getText());
         Faculty fac = ((Faculty) Objects.requireNonNull(facultyCombo.getSelectedItem()));
         sv.addGroup(gr, fac);
+        StudentManagementGUI.displayGroups();
         this.dispose();
     }
 

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

@@ -4,8 +4,8 @@
  */
 package org.lumijiez.gui.forms.group;
 
-import org.lumijiez.base.Faculty;
 import org.lumijiez.base.Group;
+import org.lumijiez.gui.StudentManagementGUI;
 import org.lumijiez.managers.Supervisor;
 
 import javax.swing.*;
@@ -14,14 +14,14 @@ import java.awt.event.ActionEvent;
 
 public class DeleteGroupForm extends JFrame {
     private final Supervisor sv;
-    private final JLabel mainTextLabel;
+    private final JTextArea mainTextLabel;
     private final JButton cancelButton = new JButton();
     private final JComboBox<Group> groupCombo;
     private final JLabel groupLabel = new JLabel();
     private final JButton submitButton = new JButton();
     private final JLabel titleLabel = new JLabel();
 
-    public DeleteGroupForm(Supervisor sv, JLabel mainTextLabel) {
+    public DeleteGroupForm(Supervisor sv, JTextArea mainTextLabel) {
         this.sv = sv;
         this.mainTextLabel = mainTextLabel;
         this.groupCombo = new JComboBox<>(sv.getFm().getGm().getGroups().toArray(new Group[0]));
@@ -94,6 +94,7 @@ public class DeleteGroupForm extends JFrame {
 
     private void submitButtonActionPerformed(ActionEvent evt) {
         sv.deleteGroup(((Group)groupCombo.getSelectedItem()));
+        StudentManagementGUI.displayGroups();
         this.dispose();
     }
 

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

@@ -6,7 +6,7 @@ package org.lumijiez.gui.forms.group;
 
 import org.lumijiez.base.Faculty;
 import org.lumijiez.base.Group;
-import org.lumijiez.enums.StudyField;
+import org.lumijiez.gui.StudentManagementGUI;
 import org.lumijiez.managers.Supervisor;
 
 import javax.swing.*;
@@ -17,7 +17,7 @@ import java.util.Objects;
 public class EditGroupForm extends JFrame {
 
     private final Supervisor sv;
-    private final JLabel mainTextLabel;
+    private final JTextArea mainTextLabel;
     private final JButton cancelButton = new JButton();
     private final JComboBox<Faculty> facultyCombo;
     private final JLabel facultyLabel = new JLabel();
@@ -27,7 +27,7 @@ public class EditGroupForm extends JFrame {
     private final JLabel nameLabel = new JLabel();
     private final JButton submitButton = new JButton();
     private final JLabel titleLabel = new JLabel();
-    public EditGroupForm(Supervisor sv, JLabel mainTextLabel) {
+    public EditGroupForm(Supervisor sv, JTextArea mainTextLabel) {
         this.sv = sv;
         this.mainTextLabel = mainTextLabel;
         this.facultyCombo = new JComboBox<>(sv.getFm().getFaculties().toArray(new Faculty[0]));
@@ -131,6 +131,7 @@ public class EditGroupForm extends JFrame {
         Faculty fac = ((Faculty) Objects.requireNonNull(facultyCombo.getSelectedItem()));
         Group gr = (Group) Objects.requireNonNull(groupCombo.getSelectedItem());
         sv.editGroup(gr, nameField.getText(), fac);
+        StudentManagementGUI.displayGroups();
         this.dispose();
     }
 

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

@@ -17,13 +17,13 @@ import java.util.Objects;
 public class ShowGroupForm extends JFrame {
 
     private final Supervisor sv;
-    private final JLabel mainTextLabel;
+    private final JTextArea mainTextLabel;
     private final JButton cancelButton = new JButton();
     private final JComboBox<Group> groupCombo;
     private final JLabel groupLabel = new JLabel();
     private final JButton submitButton = new JButton();
     private final JLabel titleLabel = new JLabel();
-    public ShowGroupForm(Supervisor sv, JLabel mainTextLabel) {
+    public ShowGroupForm(Supervisor sv, JTextArea mainTextLabel) {
         this.sv = sv;
         this.mainTextLabel = mainTextLabel;
         this.groupCombo = new JComboBox<>(sv.getFm().getGm().getGroups().toArray(new Group[0]));
@@ -94,13 +94,18 @@ public class ShowGroupForm extends JFrame {
     }
 
     private void submitButtonActionPerformed(ActionEvent evt) {
-        StringBuilder builder = new StringBuilder();
+        StringBuilder text = new StringBuilder();
         Group gr = (Group) Objects.requireNonNull(groupCombo.getSelectedItem());
-        builder.append(gr.getName()).append(" ").append(gr.getFaculty().getName()).append(" \n");
+
-        for (Student st : gr.getStudents()) {
+        text.append("==================== Group Info ======================\n");
-            builder.append(st.getFullname()).append("\n");
+        text.append("=================== Group: ").append(gr.getName()).append("=====================\n");
+
+        for (Student student : gr.getStudents()) {
+            text.append("Name: ").append(student.getName()).append("\nEmail: ").append(student.getEmail())
+                    .append("\nEnrol date: ").append(student.getEnrollmentDate());
+            text.append("\n===============================================\n");
         }
-        mainTextLabel.setText(builder.toString());
+        mainTextLabel.setText(text.toString());
         this.dispose();
     }
 

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

@@ -6,16 +6,20 @@ package org.lumijiez.gui.forms.student;
 
 import org.lumijiez.base.Faculty;
 import org.lumijiez.base.Group;
+import org.lumijiez.gui.StudentManagementGUI;
 import org.lumijiez.managers.Supervisor;
 
 import javax.swing.*;
 import java.awt.*;
 import java.awt.event.ActionEvent;
+import java.util.Calendar;
 import java.util.Date;
 import java.util.Objects;
 
 public class AddStudentForm extends JFrame {
-
+    Integer[] days = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31};
+    Integer[] months = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12};
+    Integer[] years = new Integer[100];
     private final Supervisor sv;
     private final JLabel titleLabel = new JLabel();
     private final JComboBox<Group> groupCombo;
@@ -30,20 +34,27 @@ public class AddStudentForm extends JFrame {
     private final JComboBox<Faculty> facultyCombo;
     private final JLabel groupLabel = new javax.swing.JLabel();
     private final JLabel facultyLabel = new javax.swing.JLabel();
-    private final JTextField birthYearField = new javax.swing.JTextField();
+    private final JComboBox<Integer> birthYearField;
-    private final JTextField birthDayField = new javax.swing.JTextField();
+    private final JComboBox<Integer> birthDayField;
-    private final JTextField birthMonthField = new javax.swing.JTextField();
+    private final JComboBox<Integer> birthMonthField;
-    private final JLabel surnameLabel1 = new javax.swing.JLabel();
+    private final JLabel birthYearLabel = new javax.swing.JLabel();
     private final JLabel birthDayLabel = new javax.swing.JLabel();
     private final JLabel birthMonthLabel = new javax.swing.JLabel();
     private final JLabel enrolDayLabel = new javax.swing.JLabel();
-    private final JTextField enrolDayField = new javax.swing.JTextField();
+    private final JComboBox<Integer> enrolDayField;
-    private final JTextField enrolMonthField = new javax.swing.JTextField();
+    private final JComboBox<Integer> enrolMonthField;
+    private final JComboBox<Integer> enrolYearField;
     private final JLabel enrolMonthLabel = new javax.swing.JLabel();
-    private final JTextField enrolYearField = new javax.swing.JTextField();
     private final JLabel enrolYearLabel = new javax.swing.JLabel();
     public AddStudentForm(Supervisor sv) {
+        for (int i = 0; i < 100; i++) years[i] = 1970 + i;
         this.sv = sv;
+        birthDayField = new JComboBox<>(days);
+        birthMonthField = new JComboBox<>(months);
+        birthYearField = new JComboBox<>(years);
+        enrolDayField = new JComboBox<>(days);
+        enrolMonthField = new JComboBox<>(months);
+        enrolYearField = new JComboBox<>(years);
         facultyCombo = new JComboBox<>(sv.getFm().getFaculties().toArray(new Faculty[0]));
         groupCombo = new JComboBox<>(sv.getFm().getGm().getGroups().toArray(new Group[0]));
         initComponents();
@@ -51,8 +62,6 @@ public class AddStudentForm extends JFrame {
 
     private void initComponents() {
 
-
-
         setDefaultCloseOperation(javax.swing.WindowConstants.DISPOSE_ON_CLOSE);
 
         titleLabel.setFont(new java.awt.Font("sansserif", 0, 18)); // NOI18N
@@ -76,21 +85,16 @@ public class AddStudentForm extends JFrame {
             }
         });
 
-        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:");
@@ -99,13 +103,7 @@ public class AddStudentForm extends JFrame {
 
         facultyLabel.setText("Faculty:");
 
-        birthYearField.setText("Surname...");
+        birthYearLabel.setText("Year of Birth:");
-
-        birthDayField.setText("Surname...");
-
-        birthMonthField.setText("Surname...");
-
-        surnameLabel1.setText("Year of Birth:");
 
         birthDayLabel.setText("Day of Birth:");
 
@@ -113,14 +111,8 @@ public class AddStudentForm extends JFrame {
 
         enrolDayLabel.setText("Day of Enrollment:");
 
-        enrolDayField.setText("Surname...");
-
-        enrolMonthField.setText("Surname...");
-
         enrolMonthLabel.setText("Month of Enrollment:");
 
-        enrolYearField.setText("Surname...");
-
         enrolYearLabel.setText("Year of Enrollment:");
 
         javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
@@ -180,7 +172,7 @@ public class AddStudentForm extends JFrame {
                                                                         .addGroup(layout.createSequentialGroup()
                                                                                 .addGap(32, 32, 32)
                                                                                 .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
-                                                                                        .addComponent(surnameLabel1)
+                                                                                        .addComponent(birthYearLabel)
                                                                                         .addComponent(birthYearField, javax.swing.GroupLayout.PREFERRED_SIZE, 94, javax.swing.GroupLayout.PREFERRED_SIZE))))
                                                                 .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))))
                                         .addGroup(layout.createSequentialGroup()
@@ -201,8 +193,7 @@ public class AddStudentForm extends JFrame {
                                                                 .addGap(43, 43, 43))
                                                         .addGroup(layout.createSequentialGroup()
                                                                 .addComponent(enrolYearLabel, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
-                                                                .addContainerGap())))))
+                                                                .addContainerGap()))))));
-        );
         layout.setVerticalGroup(
                 layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                         .addGroup(layout.createSequentialGroup()
@@ -234,7 +225,7 @@ public class AddStudentForm extends JFrame {
                                 .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                                         .addComponent(birthDayLabel)
                                         .addComponent(birthMonthLabel)
-                                        .addComponent(surnameLabel1))
+                                        .addComponent(birthYearLabel))
                                 .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                                 .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                                         .addComponent(birthDayField, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
@@ -254,27 +245,48 @@ public class AddStudentForm extends JFrame {
                                 .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                                         .addComponent(cancelButton)
                                         .addComponent(submitButton))
-                                .addGap(21, 21, 21))
+                                .addGap(21, 21, 21)));
-        );
-
         pack();
     }
 
+    private void cancelButtonActionPerformed(ActionEvent actionEvent) {
+        this.dispose();
+    }
+
     private void submitButtonActionPerformed(ActionEvent evt) {
         String name = nameField.getText();
         String surname = surnameField.getText();
+        String email = emailField.getText();
         Group group = (Group) Objects.requireNonNull(groupCombo.getSelectedItem());
         Faculty faculty = ((Faculty) Objects.requireNonNull(facultyCombo.getSelectedItem()));
-        int birthYear = Integer.parseInt(birthYearField.getText());
+
-        int birthMonth = Integer.parseInt(birthMonthField.getText());
+        int birthYear = (Integer) Objects.requireNonNull(birthYearField.getSelectedItem());
-        int birthDay = Integer.parseInt(birthDayField.getText());
+        int birthMonth = (Integer) Objects.requireNonNull(birthMonthField.getSelectedItem());
-        int enrolYear = Integer.parseInt(enrolYearField.getText());
+        int birthDay = (Integer) Objects.requireNonNull(birthDayField.getSelectedItem());
-        int enrolMonth = Integer.parseInt(enrolMonthField.getText());
+        int enrolYear = (Integer) Objects.requireNonNull(enrolYearField.getSelectedItem());
-        int enrolDay = Integer.parseInt(enrolDayField.getText());
+        int enrolMonth = (Integer) Objects.requireNonNull(enrolMonthField.getSelectedItem());
-        Date birthDate = new Date(birthYear, birthMonth, birthDay);
+        int enrolDay = (Integer) Objects.requireNonNull(enrolDayField.getSelectedItem());
-        Date enrolDate = new Date(enrolYear, enrolMonth, enrolDay);
+
-        sv.addStudent(name, surname, group, faculty, birthDate, enrolDate);
+        if (!name.isEmpty() && !surname.isEmpty() && !email.isEmpty()) {
-        this.dispose();
+            Calendar birthCalendar = Calendar.getInstance();
+            Calendar enrolCalendar = Calendar.getInstance();
+
+            birthCalendar.set(Calendar.YEAR, birthYear);
+            birthCalendar.set(Calendar.MONTH, birthMonth - 1);
+            birthCalendar.set(Calendar.DAY_OF_MONTH, birthDay);
+
+            enrolCalendar.set(Calendar.YEAR, enrolYear);
+            enrolCalendar.set(Calendar.MONTH, enrolMonth - 1);
+            enrolCalendar.set(Calendar.DAY_OF_MONTH, enrolDay);
+
+            Date birthDate = birthCalendar.getTime();
+            Date enrolDate = enrolCalendar.getTime();
+            sv.addStudent(name, surname, email, group, faculty, birthDate, enrolDate);
+
+            StudentManagementGUI.displayStudents();
+
+            this.dispose();
+        }
     }
 
 }

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

@@ -5,6 +5,7 @@
 package org.lumijiez.gui.forms.student;
 
 import org.lumijiez.base.Student;
+import org.lumijiez.gui.StudentManagementGUI;
 import org.lumijiez.managers.Supervisor;
 
 import javax.swing.*;
@@ -14,14 +15,14 @@ import java.util.Objects;
 
 public class DeleteStudentForm extends JFrame {
     private final Supervisor sv;
-    private final JLabel mainTextLabel;
+    private final JTextArea mainTextLabel;
     private final JButton cancelButton = new JButton();
     private final JComboBox<Student> studentCombo;
     private final JLabel studentLabel = new JLabel();
     private final JButton submitButton = new JButton();
     private final JLabel titleLabel = new JLabel();
 
-    public DeleteStudentForm(Supervisor sv, JLabel mainTextLabel) {
+    public DeleteStudentForm(Supervisor sv, JTextArea mainTextLabel) {
         this.sv = sv;
         this.mainTextLabel = mainTextLabel;
         this.studentCombo = new JComboBox<>(sv.getFm().getGm().getSm().getStudents().toArray(new Student[0]));
@@ -95,6 +96,9 @@ public class DeleteStudentForm extends JFrame {
     private void submitButtonActionPerformed(ActionEvent evt) {
         Student student = ((Student) Objects.requireNonNull(studentCombo.getSelectedItem()));
         sv.deleteStudent(student);
+
+        StudentManagementGUI.displayStudents();
+
         this.dispose();
     }
 

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

@@ -7,18 +7,22 @@ package org.lumijiez.gui.forms.student;
 import org.lumijiez.base.Faculty;
 import org.lumijiez.base.Group;
 import org.lumijiez.base.Student;
+import org.lumijiez.gui.StudentManagementGUI;
 import org.lumijiez.managers.Supervisor;
 
 import javax.swing.*;
 import java.awt.*;
 import java.awt.event.ActionEvent;
+import java.util.Calendar;
 import java.util.Date;
 import java.util.Objects;
 
 public class EditStudentForm extends JFrame {
-
+    Integer[] days = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31};
+    Integer[] months = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12};
+    Integer[] years = new Integer[100];
     private final Supervisor sv;
-    private final JLabel mainTextLabel;
+    private final JTextArea mainTextLabel;
     private final JButton cancelButton = new JButton();
     private final JTextField emailField = new JTextField();
     private final JLabel emailLabel = new JLabel();
@@ -27,6 +31,12 @@ public class EditStudentForm extends JFrame {
     private final JComboBox<Group> groupCombo;
     private final JLabel groupLabel = new JLabel();
     private final JTextField nameField = new JTextField();
+    private final JComboBox<Integer> birthYearField;
+    private final JComboBox<Integer> birthDayField;
+    private final JComboBox<Integer> birthMonthField;
+    private final JComboBox<Integer> enrolDayField;
+    private final JComboBox<Integer> enrolMonthField;
+    private final JComboBox<Integer> enrolYearField;
     private final JLabel nameLabel = new JLabel();
     private final JComboBox<Student> studentCombo;
     private final JLabel studentLabel = new JLabel();
@@ -34,10 +44,22 @@ public class EditStudentForm extends JFrame {
     private final JTextField surnameField = new JTextField();
     private final JLabel surnameLabel = new JLabel();
     private final JLabel titleLabel = new JLabel();
+    private final JLabel birthYearLabel = new javax.swing.JLabel();
+    private final JLabel birthDayLabel = new javax.swing.JLabel();
+    private final JLabel birthMonthLabel = new javax.swing.JLabel();
+    private final JLabel enrolDayLabel = new javax.swing.JLabel();
+    private final JLabel enrolMonthLabel = new javax.swing.JLabel();
+    private final JLabel enrolYearLabel = new javax.swing.JLabel();
 
-    public EditStudentForm(Supervisor sv, JLabel mainTextLabel) {
+    public EditStudentForm(Supervisor sv, JTextArea mainTextLabel) {
         this.sv = sv;
         this.mainTextLabel = mainTextLabel;
+        birthDayField = new JComboBox<>(days);
+        birthMonthField = new JComboBox<>(months);
+        birthYearField = new JComboBox<>(years);
+        enrolDayField = new JComboBox<>(days);
+        enrolMonthField = new JComboBox<>(months);
+        enrolYearField = new JComboBox<>(years);
         this.facultyCombo = new JComboBox<>(sv.getFm().getFaculties().toArray(new Faculty[0]));
         this.groupCombo = new JComboBox<>(sv.getFm().getGm().getGroups().toArray(new Group[0]));
         this.studentCombo = new JComboBox<>(sv.getFm().getGm().getSm().getStudents().toArray(new Student[0]));
@@ -51,17 +73,28 @@ public class EditStudentForm extends JFrame {
         titleLabel.setFont(new java.awt.Font("sansserif", 0, 18)); // NOI18N
 
         titleLabel.setText("Edit a student");
-        nameField.setText("Name...");
+        nameField.setText(((Student)studentCombo.getSelectedItem()).getName());
         submitButton.setText("Submit");
         cancelButton.setText("Cancel");
         studentLabel.setText("Student:");
-        surnameField.setText("Surname...");
+        surnameField.setText(((Student)studentCombo.getSelectedItem()).getSurname());
-        emailField.setText("Email...");
+        emailField.setText(((Student)studentCombo.getSelectedItem()).getEmail());
         nameLabel.setText("New name:");
         emailLabel.setText("New email:");
         groupLabel.setText("New group:");
         facultyLabel.setText("New faculty:");
         surnameLabel.setText("New surname:");
+//        birthYearLabel.setText("Year of Birth:");
+//
+//        birthDayLabel.setText("Day of Birth:");
+//
+//        birthMonthLabel.setText("Month of Birth:");
+//
+//        enrolDayLabel.setText("Day of Enrollment:");
+//
+//        enrolMonthLabel.setText("Month of Enrollment:");
+//
+//        enrolYearLabel.setText("Year of Enrollment:");
 
         submitButton.setBackground(new java.awt.Color(204, 255, 204));
         submitButton.addActionListener(this::submitButtonActionPerformed);
@@ -69,6 +102,8 @@ public class EditStudentForm extends JFrame {
         cancelButton.setBackground(new java.awt.Color(255, 204, 204));
         cancelButton.addActionListener(this::cancelButtonActionPerformed);
 
+        studentCombo.addActionListener(this::studentComboActionPerformed);
+
         facultyCombo.setRenderer(new DefaultListCellRenderer() {
             @Override
             public Component getListCellRendererComponent(JList<?> list, Object value, int index, boolean isSelected, boolean cellHasFocus) {
@@ -96,100 +131,189 @@ public class EditStudentForm extends JFrame {
             }
         });
 
-        GroupLayout layout = new GroupLayout(getContentPane());
+        groupCombo.setSelectedItem(((Student)studentCombo.getSelectedItem()).getGroup());
+
+        facultyCombo.setSelectedItem(((Student) studentCombo.getSelectedItem()).getFaculty());
+
+        javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
         getContentPane().setLayout(layout);
         layout.setHorizontalGroup(
-                layout.createParallelGroup(GroupLayout.Alignment.LEADING)
+                layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
-                        .addGroup(layout.createSequentialGroup()
+                        .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
-                                .addGroup(layout.createParallelGroup(GroupLayout.Alignment.LEADING)
+                                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                                         .addGroup(layout.createSequentialGroup()
-                                                .addGap(26, 26, 26)
+                                                .addGap(132, 132, 132)
-                                                .addComponent(studentLabel))
+                                                .addComponent(titleLabel))
                                         .addGroup(layout.createSequentialGroup()
                                                 .addGap(25, 25, 25)
-                                                .addGroup(layout.createParallelGroup(GroupLayout.Alignment.LEADING)
+                                                .addComponent(surnameLabel)
-                                                        .addComponent(surnameLabel)
+                                                .addGap(142, 142, 142)
-                                                        .addGroup(layout.createSequentialGroup()
+                                                .addComponent(emailLabel)))
-                                                                .addGroup(layout.createParallelGroup(GroupLayout.Alignment.LEADING, false)
+                                .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
-                                                                        .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)
+                                .addGap(21, 21, 21)
+                                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
+                                        .addGroup(layout.createSequentialGroup()
+                                                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)
+                                                        .addComponent(surnameField, javax.swing.GroupLayout.DEFAULT_SIZE, 184, Short.MAX_VALUE)
+                                                        .addComponent(nameField)
+                                                        .addGroup(layout.createSequentialGroup()
+                                                                .addGap(5, 5, 5)
+                                                                .addComponent(nameLabel))
+                                                        .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
+                                                                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
+                                                                        .addComponent(birthDayField, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
+                                                                        .addComponent(birthDayLabel))
+                                                                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
+                                                                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)
+                                                                        .addComponent(birthMonthLabel, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
+                                                                        .addComponent(birthMonthField))))
+                                                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
+                                                        .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
+                                                                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
+                                                                .addComponent(groupLabel)
+                                                                .addGap(67, 67, 67)
+                                                                .addComponent(facultyLabel)
+                                                                .addGap(51, 51, 51))
+                                                        .addGroup(layout.createSequentialGroup()
+                                                                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
+                                                                        .addGroup(layout.createSequentialGroup()
+                                                                                .addGap(18, 18, 18)
+                                                                                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)
+                                                                                        .addGroup(layout.createSequentialGroup()
+                                                                                                .addComponent(groupCombo, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
+                                                                                                .addGap(34, 34, 34)
+                                                                                                .addComponent(facultyCombo, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
+                                                                                        .addComponent(emailField, javax.swing.GroupLayout.PREFERRED_SIZE, 178, javax.swing.GroupLayout.PREFERRED_SIZE)
+                                                                                        .addGroup(layout.createSequentialGroup()
+                                                                                                .addComponent(cancelButton)
+                                                                                                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
+                                                                                                .addComponent(submitButton))))
+                                                                        .addGroup(layout.createSequentialGroup()
+                                                                                .addGap(32, 32, 32)
+                                                                                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
+                                                                                        .addComponent(birthYearLabel)
+                                                                                        .addComponent(birthYearField, javax.swing.GroupLayout.PREFERRED_SIZE, 94, javax.swing.GroupLayout.PREFERRED_SIZE))))
+                                                                .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))))
+                                        .addGroup(layout.createSequentialGroup()
+                                                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)
+                                                        .addComponent(enrolDayLabel, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
+                                                        .addComponent(enrolDayField))
+                                                .addGap(29, 29, 29)
+                                                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
+                                                        .addGroup(layout.createSequentialGroup()
+                                                                .addComponent(enrolMonthLabel, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
+                                                                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED))
+                                                        .addGroup(layout.createSequentialGroup()
+                                                                .addComponent(enrolMonthField, javax.swing.GroupLayout.DEFAULT_SIZE, 91, Short.MAX_VALUE)
+                                                                .addGap(55, 55, 55)))
+                                                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
+                                                        .addGroup(layout.createSequentialGroup()
+                                                                .addComponent(enrolYearField, javax.swing.GroupLayout.DEFAULT_SIZE, 91, Short.MAX_VALUE)
+                                                                .addGap(43, 43, 43))
+                                                        .addGroup(layout.createSequentialGroup()
+                                                                .addComponent(enrolYearLabel, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
+                                                                .addContainerGap()))))));
+        layout.setVerticalGroup(
+                layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
+                        .addGroup(layout.createSequentialGroup()
+                                .addContainerGap()
                                 .addComponent(titleLabel)
-                                .addPreferredGap(LayoutStyle.ComponentPlacement.RELATED)
+                                .addGap(13, 13, 13)
-                                .addGroup(layout.createParallelGroup(GroupLayout.Alignment.BASELINE)
+                                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
-                                        .addComponent(studentLabel)
+                                        .addComponent(nameLabel)
                                         .addComponent(groupLabel)
                                         .addComponent(facultyLabel))
                                 .addGap(3, 3, 3)
-                                .addGroup(layout.createParallelGroup(GroupLayout.Alignment.BASELINE)
+                                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
-                                        .addComponent(studentCombo, GroupLayout.PREFERRED_SIZE, GroupLayout.DEFAULT_SIZE, GroupLayout.PREFERRED_SIZE)
+                                        .addComponent(nameField, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
-                                        .addComponent(groupCombo, GroupLayout.PREFERRED_SIZE, GroupLayout.DEFAULT_SIZE, GroupLayout.PREFERRED_SIZE)
+                                        .addComponent(groupCombo, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
-                                        .addComponent(facultyCombo, GroupLayout.PREFERRED_SIZE, GroupLayout.DEFAULT_SIZE, GroupLayout.PREFERRED_SIZE))
+                                        .addComponent(facultyCombo, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
-                                .addGap(12, 12, 12)
+                                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
-                                .addGroup(layout.createParallelGroup(GroupLayout.Alignment.BASELINE)
+                                        .addGroup(layout.createSequentialGroup()
-                                        .addComponent(emailLabel)
+                                                .addGap(11, 11, 11)
-                                        .addComponent(nameLabel))
+                                                .addComponent(surnameLabel)
-                                .addPreferredGap(LayoutStyle.ComponentPlacement.RELATED, GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
+                                                .addGap(5, 5, 5))
-                                .addGroup(layout.createParallelGroup(GroupLayout.Alignment.BASELINE)
+                                        .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
-                                        .addComponent(nameField, GroupLayout.PREFERRED_SIZE, GroupLayout.DEFAULT_SIZE, GroupLayout.PREFERRED_SIZE)
+                                                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
-                                        .addComponent(emailField, GroupLayout.PREFERRED_SIZE, GroupLayout.DEFAULT_SIZE, GroupLayout.PREFERRED_SIZE))
+                                                .addComponent(emailLabel)
-                                .addPreferredGap(LayoutStyle.ComponentPlacement.UNRELATED)
+                                                .addGap(4, 4, 4)))
-                                .addComponent(surnameLabel)
+                                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
-                                .addGap(3, 3, 3)
+                                        .addComponent(surnameField, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
-                                .addGroup(layout.createParallelGroup(GroupLayout.Alignment.BASELINE)
+                                        .addComponent(emailField, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
-                                        .addComponent(surnameField, GroupLayout.PREFERRED_SIZE, GroupLayout.DEFAULT_SIZE, GroupLayout.PREFERRED_SIZE)
+                                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 11, Short.MAX_VALUE)
+                                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
+                                        .addComponent(birthDayLabel)
+                                        .addComponent(birthMonthLabel)
+                                        .addComponent(birthYearLabel))
+                                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
+                                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
+                                        .addComponent(birthDayField, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
+                                        .addComponent(birthMonthField, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
+                                        .addComponent(birthYearField, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
+                                .addGap(18, 18, 18)
+                                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
+                                        .addComponent(enrolDayLabel)
+                                        .addComponent(enrolMonthLabel)
+                                        .addComponent(enrolYearLabel))
+                                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
+                                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
+                                        .addComponent(enrolDayField, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
+                                        .addComponent(enrolMonthField, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
+                                        .addComponent(enrolYearField, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
+                                .addGap(36, 36, 36)
+                                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                                         .addComponent(cancelButton)
                                         .addComponent(submitButton))
-                                .addContainerGap(24, Short.MAX_VALUE)));
+                                .addGap(21, 21, 21)));
         pack();
     }
 
+    private void cancelButtonActionPerformed(ActionEvent actionEvent) {
+        this.dispose();
+    }
+
+    private void studentComboActionPerformed(ActionEvent actionEvent) {
+        surnameField.setText(((Student) Objects.requireNonNull(studentCombo.getSelectedItem())).getSurname());
+        emailField.setText(((Student)studentCombo.getSelectedItem()).getEmail());
+        nameField.setText(((Student)studentCombo.getSelectedItem()).getName());
+        groupCombo.setSelectedItem(((Student)studentCombo.getSelectedItem()).getGroup());
+        facultyCombo.setSelectedItem(((Student) studentCombo.getSelectedItem()).getFaculty());
+    }
+
     private void submitButtonActionPerformed(ActionEvent evt) {
         String name = nameField.getText();
         String surname = surnameField.getText();
+        String email = emailField.getText();
         Group group = (Group) Objects.requireNonNull(groupCombo.getSelectedItem());
         Faculty faculty = ((Faculty) Objects.requireNonNull(facultyCombo.getSelectedItem()));
-//        int birthYear = Integer.parseInt(birthYearField.getText());
+        Student student = ((Student) Objects.requireNonNull(studentCombo.getSelectedItem()));
-//        int birthMonth = Integer.parseInt(birthMonthField.getText());
+//        int birthYear = (Integer) Objects.requireNonNull(birthYearField.getSelectedItem());
-//        int birthDay = Integer.parseInt(birthDayField.getText());
+//        int birthMonth = (Integer) Objects.requireNonNull(birthMonthField.getSelectedItem());
-//        int enrolYear = Integer.parseInt(enrolYearField.getText());
+//        int birthDay = (Integer) Objects.requireNonNull(birthDayField.getSelectedItem());
-//        int enrolMonth = Integer.parseInt(enrolMonthField.getText());
+//        int enrolYear = (Integer) Objects.requireNonNull(enrolYearField.getSelectedItem());
-//        int enrolDay = Integer.parseInt(enrolDayField.getText());
+//        int enrolMonth = (Integer) Objects.requireNonNull(enrolMonthField.getSelectedItem());
-//        Date birthDate = new Date(birthYear, birthMonth, birthDay);
+//        int enrolDay = (Integer) Objects.requireNonNull(enrolDayField.getSelectedItem());
-//        Date enrolDate = new Date(enrolYear, enrolMonth, enrolDay);
+//
-//        sv.addStudent(name, surname, group, faculty, birthDate, enrolDate);
+//        Calendar birthCalendar = Calendar.getInstance();
+//        Calendar enrolCalendar = Calendar.getInstance();
+//
+//        birthCalendar.set(Calendar.YEAR, birthYear);
+//        birthCalendar.set(Calendar.MONTH, birthMonth - 1);
+//        birthCalendar.set(Calendar.DAY_OF_MONTH, birthDay);
+//
+//        enrolCalendar.set(Calendar.YEAR, enrolYear);
+//        enrolCalendar.set(Calendar.MONTH, enrolMonth - 1);
+//        enrolCalendar.set(Calendar.DAY_OF_MONTH, enrolDay);
+//
+//        Date birthDate = birthCalendar.getTime();
+//        Date enrolDate = enrolCalendar.getTime();
+
+        if (!name.isEmpty() && !surname.isEmpty() && !email.isEmpty()) {
+            sv.editStudent(student, name, surname, email, group, faculty /*, birthDate, enrolDate*/);
+        }
+
+        StudentManagementGUI.displayStudents();
         this.dispose();
     }
-
-    private void cancelButtonActionPerformed(ActionEvent evt) {
-        this.dispose();
-    }
-
 }

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

@@ -4,28 +4,36 @@
  */
 package org.lumijiez.gui.forms.student;
 
+import org.lumijiez.base.Grade;
+import org.lumijiez.base.Student;
+import org.lumijiez.enums.Subjects;
 import org.lumijiez.managers.Supervisor;
 
 import javax.swing.*;
+import java.awt.*;
 import java.awt.event.ActionEvent;
+import java.util.Objects;
 
 public class GradeStudentForm extends JFrame {
-
+    Integer[] grades = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10};
     private final Supervisor sv;
-    private final JLabel mainTextLabel;
+    private final JTextArea mainTextLabel;
     private final JButton cancelButton = new JButton();
-    private final JTextField gradeField = new JTextField();
+    private final JComboBox<Subjects> subjectCombo;
     private final JLabel gradeLabel = new JLabel();
-    private final JComboBox<String> studentCombo = new JComboBox<>();
+    private final JComboBox<Student> studentCombo;
+    private final JComboBox<Integer> gradeCombo;
     private final JLabel studentLabel = new JLabel();
-    private final JComboBox<String> subjectCombo = new JComboBox<>();
     private final JLabel subjectLabel = new JLabel();
     private final JButton submitButton = new JButton();
     private final JLabel titleLabel = new JLabel();
 
-    public GradeStudentForm(Supervisor sv, JLabel mainTextLabel) {
+    public GradeStudentForm(Supervisor sv, JTextArea mainTextLabel) {
         this.sv = sv;
         this.mainTextLabel = mainTextLabel;
+        this.subjectCombo = new JComboBox<>(Subjects.values());
+        this.gradeCombo = new JComboBox<>(grades);
+        this.studentCombo = new JComboBox<>(sv.getFm().getGm().getSm().getStudents().toArray(new Student[0]));
         initComponents();
     }
 
@@ -38,7 +46,6 @@ public class GradeStudentForm extends JFrame {
         titleLabel.setText("Grade a student");
         studentLabel.setText("Student:");
         subjectLabel.setText("Subject:");
-        gradeField.setText("Grade...");
         submitButton.setText("Submit");
         gradeLabel.setText("Grade:");
         cancelButton.setText("Cancel");
@@ -49,8 +56,23 @@ public class GradeStudentForm extends JFrame {
         submitButton.addActionListener(this::submitButtonActionPerformed);
         cancelButton.addActionListener(this::cancelButtonActionPerformed);
 
-        studentCombo.setModel(new DefaultComboBoxModel<>(new String[]{"Item 1", "Item 2", "Item 3", "Item 4"}));
+        studentCombo.setRenderer(new DefaultListCellRenderer() {
-        subjectCombo.setModel(new DefaultComboBoxModel<>(new String[]{"Item 1", "Item 2", "Item 3", "Item 4"}));
+            @Override
+            public Component getListCellRendererComponent(JList<?> list, Object value, int index, boolean isSelected, boolean cellHasFocus) {
+                if (value instanceof Student)
+                    setText(((Student) value).getName());
+                return super.getListCellRendererComponent(list, value, index, isSelected, cellHasFocus);
+            }
+        });
+
+        subjectCombo.setRenderer(new DefaultListCellRenderer() {
+            @Override
+            public Component getListCellRendererComponent(JList<?> list, Object value, int index, boolean isSelected, boolean cellHasFocus) {
+                if (value instanceof Subjects)
+                    setText(((Subjects) value).getName());
+                return super.getListCellRendererComponent(list, value, index, isSelected, cellHasFocus);
+            }
+        });
 
         GroupLayout layout = new GroupLayout(getContentPane());
         getContentPane().setLayout(layout);
@@ -66,7 +88,7 @@ public class GradeStudentForm extends JFrame {
                                                 .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))
+                                                        .addComponent(gradeCombo, GroupLayout.PREFERRED_SIZE, 147, GroupLayout.PREFERRED_SIZE))
                                                 .addGroup(layout.createParallelGroup(GroupLayout.Alignment.LEADING)
                                                         .addGroup(layout.createSequentialGroup()
                                                                 .addPreferredGap(LayoutStyle.ComponentPlacement.RELATED, 37, Short.MAX_VALUE)
@@ -103,7 +125,7 @@ public class GradeStudentForm extends JFrame {
                                 .addComponent(gradeLabel)
                                 .addPreferredGap(LayoutStyle.ComponentPlacement.RELATED)
                                 .addGroup(layout.createParallelGroup(GroupLayout.Alignment.BASELINE)
-                                        .addComponent(gradeField, GroupLayout.PREFERRED_SIZE, GroupLayout.DEFAULT_SIZE, GroupLayout.PREFERRED_SIZE)
+                                        .addComponent(gradeCombo, GroupLayout.PREFERRED_SIZE, GroupLayout.DEFAULT_SIZE, GroupLayout.PREFERRED_SIZE)
                                         .addComponent(cancelButton)
                                         .addComponent(submitButton))
                                 .addContainerGap(30, Short.MAX_VALUE)));
@@ -111,6 +133,21 @@ public class GradeStudentForm extends JFrame {
     }
 
     private void submitButtonActionPerformed(ActionEvent evt) {
+        Student student = ((Student) Objects.requireNonNull(studentCombo.getSelectedItem()));
+        Subjects subject = Subjects.getEnum(Objects.requireNonNull(subjectCombo.getSelectedItem()).toString());
+        int intGrade = (Integer) Objects.requireNonNull(gradeCombo.getSelectedItem());
+        Grade grade = new Grade(subject, intGrade);
+        sv.addGrade(student, grade);
+
+        StringBuilder builder = new StringBuilder();
+        builder.append("====================================\n");
+        builder.append("Grades for ").append(student.getFullname()).append(" from ").append(student.getGroup().getName()).append(":\n");
+        for (Grade gr : student.getGrades()) {
+            builder.append(gr.getSubject()).append(": ").append(gr.getGrade()).append("\n");
+        }
+        builder.append("====================================\n");
+        mainTextLabel.setText(builder.toString());
+
         this.dispose();
     }
 

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

@@ -0,0 +1,106 @@
+/*
+ * 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.base.Student;
+import org.lumijiez.gui.StudentManagementGUI;
+import org.lumijiez.managers.Supervisor;
+
+import javax.swing.*;
+import java.awt.*;
+import java.awt.event.ActionEvent;
+import java.util.Objects;
+
+public class GraduateStudentForm extends JFrame {
+    private final Supervisor sv;
+    private final JTextArea mainTextLabel;
+    private final JButton cancelButton = new JButton();
+    private final JComboBox<Student> studentCombo;
+    private final JLabel studentLabel = new JLabel();
+    private final JButton submitButton = new JButton();
+    private final JLabel titleLabel = new JLabel();
+
+    public GraduateStudentForm(Supervisor sv, JTextArea mainTextLabel) {
+        this.sv = sv;
+        this.mainTextLabel = mainTextLabel;
+        this.studentCombo = new JComboBox<>(sv.getFm().getGm().getSm().getStudents().toArray(new Student[0]));
+        initComponents();
+    }
+
+    private void initComponents() {
+
+        setDefaultCloseOperation(WindowConstants.DISPOSE_ON_CLOSE);
+
+        titleLabel.setFont(new Font("sansserif", 0, 18)); // NOI18N
+        titleLabel.setText("Graduate a Student");
+
+        studentCombo.setRenderer(new DefaultListCellRenderer() {
+            @Override
+            public Component getListCellRendererComponent(JList<?> list, Object value, int index, boolean isSelected, boolean cellHasFocus) {
+                if (value instanceof Student)
+                    setText(((Student) value).getName());
+                return super.getListCellRendererComponent(list, value, index, isSelected, cellHasFocus);
+            }
+        });
+
+        studentLabel.setText("Student:");
+        submitButton.setText("Submit");
+        cancelButton.setText("Cancel");
+
+        submitButton.setBackground(new Color(204, 255, 204));
+        cancelButton.setBackground(new Color(255, 204, 204));
+
+        submitButton.addActionListener(this::submitButtonActionPerformed);
+        cancelButton.addActionListener(this::cancelButtonActionPerformed);
+
+        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) {
+        Student student = ((Student) Objects.requireNonNull(studentCombo.getSelectedItem()));
+        student.setGraduated(true);
+        StudentManagementGUI.displayStudents();
+        this.dispose();
+    }
+
+    private void cancelButtonActionPerformed(ActionEvent evt) {
+        this.dispose();
+    }
+}

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

@@ -4,24 +4,28 @@
  */
 package org.lumijiez.gui.forms.student;
 
+import org.lumijiez.base.Student;
 import org.lumijiez.managers.Supervisor;
 
 import javax.swing.*;
+import java.awt.*;
 import java.awt.event.ActionEvent;
+import java.util.Objects;
 
 public class ShowStudentForm extends JFrame {
 
     private final Supervisor sv;
-    private final JLabel mainTextLabel;
+    private final JTextArea mainTextLabel;
     private final JButton cancelButton = new JButton();
-    private final JComboBox<String> studentCombo = new JComboBox<>();
+    private final JComboBox<Student> studentCombo;
     private final JLabel studentLabel = new JLabel();
     private final JButton submitButton = new JButton();
     private final JLabel titleLabel = new JLabel();
 
-    public ShowStudentForm(Supervisor sv, JLabel mainTextLabel) {
+    public ShowStudentForm(Supervisor sv, JTextArea mainTextLabel) {
         this.sv = sv;
         this.mainTextLabel = mainTextLabel;
+        this.studentCombo = new JComboBox<>(sv.getFm().getGm().getSm().getStudents().toArray(new Student[0]));
         initComponents();
     }
 
@@ -42,7 +46,14 @@ public class ShowStudentForm extends JFrame {
         submitButton.addActionListener(this::submitButtonActionPerformed);
         cancelButton.addActionListener(this::cancelButtonActionPerformed);
 
-        studentCombo.setModel(new DefaultComboBoxModel<>(new String[]{"Item 1", "Item 2", "Item 3", "Item 4"}));
+        studentCombo.setRenderer(new DefaultListCellRenderer() {
+            @Override
+            public Component getListCellRendererComponent(JList<?> list, Object value, int index, boolean isSelected, boolean cellHasFocus) {
+                if (value instanceof Student)
+                    setText(((Student) value).getName());
+                return super.getListCellRendererComponent(list, value, index, isSelected, cellHasFocus);
+            }
+        });
 
         GroupLayout layout = new GroupLayout(getContentPane());
         getContentPane().setLayout(layout);
@@ -85,6 +96,20 @@ public class ShowStudentForm extends JFrame {
     }
 
     private void submitButtonActionPerformed(ActionEvent evt) {
+        Student student = ((Student) Objects.requireNonNull(studentCombo.getSelectedItem()));
+        StringBuilder text = new StringBuilder();
+
+        text.append("==================== Student Info ======================\n");
+        mainTextLabel.setText(text.toString());
+        text.append("Name: ").append(student.getFullname()).append(" \n")
+                .append("Group: ").append(student.getGroup().getName())
+                .append(" \nFaculty: ").append(student.getFaculty().getName())
+                .append(" \nEmail: ").append(student.getEmail()).append(" \n")
+                .append("Bday: ").append(student.getDateOfBirth())
+                .append("\nEnrol date: ").append(student.getEnrollmentDate())
+                .append("\nGraduated: ").append(student.isGraduated());
+        text.append("\n==================================================");
+        mainTextLabel.setText(text.toString());
         this.dispose();
     }
 

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

@@ -4,24 +4,29 @@
  */
 package org.lumijiez.gui.forms.student;
 
+import org.lumijiez.base.Grade;
+import org.lumijiez.base.Student;
 import org.lumijiez.managers.Supervisor;
 
 import javax.swing.*;
+import java.awt.*;
 import java.awt.event.ActionEvent;
+import java.util.Objects;
 
 public class ShowStudentGradesForm extends JFrame {
 
     private final Supervisor sv;
-    private final JLabel mainTextLabel;
+    private final JTextArea mainTextLabel;
     private final JButton cancelButton = new JButton();
-    private final JComboBox<String> studentCombo = new JComboBox<>();
+    private final JComboBox<Student> studentCombo;
     private final JLabel studentLabel = new JLabel();
     private final JButton submitButton = new JButton();
     private final JLabel titleLabel = new JLabel();
 
-    public ShowStudentGradesForm(Supervisor sv, JLabel mainTextLabel) {
+    public ShowStudentGradesForm(Supervisor sv, JTextArea mainTextLabel) {
         this.sv = sv;
         this.mainTextLabel = mainTextLabel;
+        this.studentCombo = new JComboBox<>(sv.getFm().getGm().getSm().getStudents().toArray(new Student[0]));
         initComponents();
     }
 
@@ -42,7 +47,14 @@ public class ShowStudentGradesForm extends JFrame {
         submitButton.addActionListener(this::submitButtonActionPerformed);
         cancelButton.addActionListener(this::cancelButtonActionPerformed);
 
-        studentCombo.setModel(new DefaultComboBoxModel<>(new String[]{"Item 1", "Item 2", "Item 3", "Item 4"}));
+        studentCombo.setRenderer(new DefaultListCellRenderer() {
+            @Override
+            public Component getListCellRendererComponent(JList<?> list, Object value, int index, boolean isSelected, boolean cellHasFocus) {
+                if (value instanceof Student)
+                    setText(((Student) value).getName());
+                return super.getListCellRendererComponent(list, value, index, isSelected, cellHasFocus);
+            }
+        });
 
         GroupLayout layout = new GroupLayout(getContentPane());
         getContentPane().setLayout(layout);
@@ -85,6 +97,15 @@ public class ShowStudentGradesForm extends JFrame {
     }
 
     private void submitButtonActionPerformed(ActionEvent evt) {
+        Student student = ((Student) Objects.requireNonNull(studentCombo.getSelectedItem()));
+        StringBuilder builder = new StringBuilder();
+        builder.append("====================================\n");
+        builder.append("Grades for ").append(student.getFullname()).append(" from ").append(student.getGroup().getName()).append(":\n");
+        for (Grade grade : student.getGrades()) {
+            builder.append(grade.getSubject()).append(": ").append(grade.getGrade()).append("\n");
+        }
+        builder.append("====================================\n");
+        mainTextLabel.setText(builder.toString());
         this.dispose();
     }
 

Lab2/src/main/java/org/lumijiez/managers/FacultyManager.java

@@ -9,16 +9,11 @@ import java.util.List;
 public class FacultyManager implements Serializable {
 
     private final StudentManager sm = new StudentManager();
+
     private final GroupManager gm = new GroupManager(sm);
 
     private final List<Faculty> faculties = new ArrayList<>();
 
-    public Faculty getFaculty(String facultyName) {
-        for (Faculty fc : faculties)
-            if (fc.getName().equals(facultyName)) return fc;
-        return null;
-    }
-
     public GroupManager getGm() {
         return gm;
     }

Lab2/src/main/java/org/lumijiez/managers/GroupManager.java

@@ -13,13 +13,8 @@ public class GroupManager implements Serializable {
     }
 
     private final StudentManager sm;
-    private final List<Group> groups = new ArrayList<>();
 
-    public Group getGroup(String groupName) {
+    private final List<Group> groups = new ArrayList<>();
-        for (Group group : groups)
-            if (group.getName().equals(groupName)) return group;
-        return null;
-    }
 
     public void addGroup(Group group) {
         groups.add(group);

Lab2/src/main/java/org/lumijiez/managers/StudentManager.java

@@ -1,16 +1,10 @@
 package org.lumijiez.managers;
 
-import org.lumijiez.base.Faculty;
-import org.lumijiez.base.Group;
 import org.lumijiez.base.Student;
-import org.lumijiez.util.FullStudentData;
 
 import java.io.Serializable;
 import java.util.ArrayList;
 import java.util.List;
-import java.util.Objects;
-
-import static org.lumijiez.enums.StudyField.DEFAULT_UNASSIGNED;
 
 public class StudentManager implements Serializable {
     private final List<Student> students = new ArrayList<>();
@@ -23,13 +17,6 @@ public class StudentManager implements Serializable {
         return students;
     }
 
-    public Student getStudent(FullStudentData data) {
-        for (Student st : students) {
-            if (st.getFSD().equals(data)) return st;
-        }
-        return null;
-    }
-
     public void deleteStudent(Student student) {
         students.remove(student);
     }

Lab2/src/main/java/org/lumijiez/managers/Supervisor.java

@@ -3,12 +3,10 @@ package org.lumijiez.managers;
 import org.lumijiez.base.Faculty;
 import org.lumijiez.base.Grade;
 import org.lumijiez.base.Group;
-import org.lumijiez.util.FullStudentData;
 import org.lumijiez.base.Student;
 
 import java.io.Serializable;
 import java.util.Date;
-import java.util.Objects;
 
 public class Supervisor implements Serializable {
     private final FacultyManager fm;
@@ -31,6 +29,10 @@ public class Supervisor implements Serializable {
         }
     }
 
+    public void addGrade(Student student, Grade grade) {
+        student.addGrade(grade);
+    }
+
     public void editGroup(Group group, String name, Faculty faculty) {
         group.setName(name);
         Faculty oldFac = group.getFaculty();
@@ -38,6 +40,7 @@ public class Supervisor implements Serializable {
         faculty.addGroup(group);
         oldFac.getGroups().remove(group);
     }
+
     public void deleteGroup(Group group) {
         getFm().getGm().deleteGroup(group);
         for (Student st : group.getStudents()) {
@@ -45,10 +48,22 @@ public class Supervisor implements Serializable {
         }
     }
 
-    public void addStudent(String name, String surname, Group group, Faculty faculty, Date birth, Date enrol) {
+    public void addStudent(String name, String surname, String email, Group group, Faculty faculty, Date birth, Date enrol) {
-        Student newStudent = new Student(name, surname, group, faculty, birth, enrol);
+        Student newStudent = new Student(name, surname, email, group, faculty, birth, enrol);
         getFm().getGm().getSm().addStudent(newStudent);
-        group.addStudent(newStudent);
+    }
+
+    public void editStudent(Student student, String name, String surname, String email, Group group, Faculty faculty) {
+        student.getGroup().deleteStudent(student);
+        student.setName(name);
+        student.setSurname(surname);
+        student.setFullname(name + " " + surname);
+        student.setEmail(email);
+        student.setGroup(group);
+        group.addStudent(student);
+        student.setFaculty(faculty);
+        student.setDateOfBirth(student.getDateOfBirth());
+        student.setEnrollmentDate(student.getEnrollmentDate());
     }
 
     public void addGroup(Group group, Faculty faculty) {
@@ -62,54 +77,7 @@ public class Supervisor implements Serializable {
         getFm().getGm().getSm().deleteStudent(st);
     }
 
-    public String getStudentsText() {
-        StringBuilder info = new StringBuilder();
-        for (Student st : fm.getGm().getSm().getStudents()) {
-            info.append(st.getFullname()).append(" ").append(st.getGroup().getName()).append("\n");
-        }
-        return info.toString();
-    }
-
-    public String getGradesText(FullStudentData data) {
-        StringBuilder info = new StringBuilder();
-        for (Grade gr : fm.getGm().getSm().getStudent(data).getGrades()) {
-            info.append(gr.getSubject()).append(" ").append(gr.getGrade());
-        }
-        return info.toString();
-    }
-
-    public String getGroupsText() {
-        StringBuilder builder = new StringBuilder();
-        for (Group gr : fm.getGm().getGroups())
-            builder.append(gr.getName()).append("\n");
-        return builder.toString();
-    }
-
-    public String getFacultiesText() {
-        StringBuilder builder = new StringBuilder();
-        for (Faculty fc : fm.getFaculties())
-            builder.append(fc.getName()).append("\n");
-        return builder.toString();
-    }
-
     public FacultyManager getFm() {
         return fm;
     }
-
-//    public void changeGroup(NameSurnameGroup NSG, String groupName) {
-//        Group gr = groupManager.findGroup(groupName);
-//        groupManager.getGroup(groupName).getStudent(NSG.name(), NSG.surname()).setGroup(gr);
-//    }
-
-//    public void addStudent(NameSurnameGroup NSG) {
-//        Group currentGroup = groupManager.getGroup(NSG.group());
-//        currentGroup.addStudent(new Student(NSG.name(), NSG.surname(), currentGroup));
-//    }
-
-//    public void addGrade(NameSurnameGroup NSG, Grade grade) {
-//        Student student = groupManager.getGroup(NSG.group()).getStudent(NSG.name(), NSG.surname());
-//        student.addGrade(grade);
-//    }
-
-
 }

Lab2/src/main/java/org/lumijiez/util/FullStudentData.java

@@ -1,48 +0,0 @@
-package org.lumijiez.util;
-
-
-import java.io.Serializable;
-
-// Helper class for easier management of names, surnames, and groups
-public class FullStudentData implements Serializable {
-    private final String name;
-    private final String surname;
-    private final String groupName;
-
-    private final String facultyName;
-
-    public FullStudentData(String name, String surname, String groupName, String facultyName) {
-        this.name = name;
-        this.surname = surname;
-        this.groupName = groupName;
-        this.facultyName = facultyName;
-    }
-
-    public String name() {
-        return name;
-    }
-
-    public String surname() {
-        return surname;
-    }
-
-    public String group() {
-        return groupName;
-    }
-
-    public String faculty() {
-        return facultyName;
-    }
-
-    public boolean equals(FullStudentData data) {
-        return this.name.equals(data.name())
-                && this.surname.equals(data.surname())
-                && this.groupName.equals(data.group())
-                && this.facultyName.equals(data.faculty());
-    }
-
-    @Override
-    public String toString() {
-        return name + " " + surname + " " + groupName + " " + facultyName + "\n";
-    }
-}