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Added Faculty management

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This commit is contained in:
Daniel
2023-09-25 21:29:16 +03:00
parent b703d8f658
commit 6e36fe56fa
8 changed files with 101 additions and 14 deletions
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3
Lab2/src/main/java/org/lumijiez/base/Faculty.java
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@@ -2,9 +2,10 @@ package org.lumijiez.base;
import org.lumijiez.enums.StudyField;
import java.io.Serializable;
import java.util.List;
public class Faculty {
public class Faculty implements Serializable {
public Faculty(String name, String abbreviation, StudyField field) {
this.name = name;

1
Lab2/src/main/java/org/lumijiez/base/Student.java
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@@ -30,6 +30,7 @@ public class Student implements Serializable {
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() {

5
Lab2/src/main/java/org/lumijiez/enums/StudyField.java
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@@ -1,6 +1,9 @@
package org.lumijiez.enums;
public enum StudyField {
import java.io.Serializable;
public enum StudyField implements Serializable {
DEFAULT_UNASSIGNED("Unassigned", "None"),
MECHANICAL_ENGINEERING("Mechanical Engineering", "ME"),
SOFTWARE_ENGINEERING("Software Engineering", "FAF"),
FOOD_TECHNOLOGY("Food Technology", "FT"),

16
Lab2/src/main/java/org/lumijiez/gui/StudentManagementGUI.java
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@@ -25,7 +25,6 @@ public class StudentManagementGUI {
int centerY = (int) ((screenSize.getHeight() - frame.getHeight()) / 2);
frame.setLocation(centerX, centerY);
JPanel mainPanel = new JPanel();
mainPanel.setLayout(new BorderLayout());
@@ -37,6 +36,21 @@ public class StudentManagementGUI {
mainPanel.add(scrollPane, BorderLayout.CENTER);
String[] options = {"Option 1", "Option 2", "Option 3"};
JComboBox<String> dropdown = new JComboBox<>(options);
JButton button = new JButton("Show Selected Option");
button.addActionListener(e -> {
String selectedOption = (String) dropdown.getSelectedItem();
System.out.println(selectedOption);
});
button.setSize(new Dimension(100, 100));
mainPanel.add(dropdown);
mainPanel.add(button);
JPanel buttonPanel = new JPanel(new GridLayout(0, 1));
JButton showStudentsBtn = new JButton("Show Students");

5
Lab2/src/main/java/org/lumijiez/gui/forms/AddStudentForm.java
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@@ -43,8 +43,11 @@ public class AddStudentForm extends JFrame {
String faculty = facultyField.getText();
FullStudentData data = new FullStudentData(name, surname, group, faculty);
if (!name.isEmpty() && !surname.isEmpty() && !group.isEmpty() && !faculty.isEmpty()) {
sv.getFm().getGm().getSm().addStudent(data);
sv.getFm().getGm().getSm().addStudent(data, sv);
outputTextArea.setText("===== Students =====\n" + sv.getStudentsText());
System.out.println(data);
System.out.println("LOL");
System.out.println(sv.getStudentsText());
this.dispose();
} else JOptionPane.showMessageDialog(this, "Please fill in all fields.");
});

62
Lab2/src/main/java/org/lumijiez/managers/StudentManager.java Normal file
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@@ -0,0 +1,62 @@
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<>();
public void addStudent(FullStudentData data, Supervisor sv) {
Faculty faculty;
Group group;
if (Objects.isNull(sv.getFm().getFaculty(data.faculty()))) {
Faculty newFaculty = new Faculty(data.faculty(), DEFAULT_UNASSIGNED.getAbbreviation(), DEFAULT_UNASSIGNED);
sv.getFm().addFaculty(newFaculty);
faculty = newFaculty;
} else {
faculty = sv.getFm().getFaculty(data.faculty());
}
if (Objects.isNull(sv.getFm().getGm().getGroup(data.group()))) {
Group newGroup = new Group("Unassigned");
sv.getFm().getGm().addGroup(newGroup);
group = newGroup;
} else {
group = sv.getFm().getGm().getGroup(data.group());
}
Student newStudent = new Student(data.name(), data.surname(), group, faculty);
students.add(newStudent);
}
public List<Student> getStudents() {
return students;
}
public Student getStudent(FullStudentData data) {
for (Student st : students) {
if (st.getFSD().equals(data)) return st;
}
return null;
}
public void deleteStudent(FullStudentData data) {
students.removeIf(student ->
student.getName().equals(data.name()) &&
student.getSurname().equals(data.surname()) &&
student.getGroup().getName().equals(data.group()) &&
student.getFaculty().getName().equals(data.faculty())
);
}
}

6
Lab2/src/main/java/org/lumijiez/managers/Supervisor.java
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@@ -17,10 +17,8 @@ public class Supervisor implements Serializable {
public String getStudentsText() {
StringBuilder info = new StringBuilder();
for (Group group : fm.getGm().getGroups()) {
for (Student student : group.getStudents()) {
info.append(student.getFullname()).append(" ").append(student.getGroup().getName()).append("\n");
}
for (Student st : fm.getGm().getSm().getStudents()) {
info.append(st.getFullname()).append(" ").append(st.getGroup().getName()).append("\n");
}
return info.toString();
}

17
Lab2/src/main/java/org/lumijiez/util/FullStudentData.java
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@@ -1,10 +1,10 @@
package org.lumijiez.util;
import org.lumijiez.base.Faculty;
import java.io.Serializable;
// Helper class for easier management of names, surnames, and groups
public class FullStudentData {
public class FullStudentData implements Serializable {
private final String name;
private final String surname;
private final String groupName;
@@ -35,9 +35,14 @@ public class FullStudentData {
}
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());
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";
}
}