lab-9

Acount.java

+import java.util.ArrayList;
+
+public class Acount {
+
+    private AcountingInterface person;
+    private double amount;
+
+    public Acount(AcountingInterface employee){
+        person = employee;
+        amount = 0;
+    }
+
+    public ArrayList<Statement> getStatements(){
+        return person.getBankStatements();
+    }
+
+    public void addStatement(double amount){
+        Statement s = new Statement(person , amount);
+        person.addBankStatement(s);
+    }
+
+    public AcountingInterface getEmployee(){
+        return person;
+    }
+
+    public void setAmount(double amount){
+        this.amount += amount;
+    }
+}

AcountingInterface.java

+import java.util.ArrayList;
+
+public interface AcountingInterface {
+
+    public double callCurrentIncome();
+
+    public ArrayList<Statement> getBankStatements();
+
+    public void addBankStatement(Statement s);
+
+
+}

AcountingManagement.java

+import java.util.ArrayList;
+
+public class AcountingManagement {
+    private ArrayList<Acount> acounts = new ArrayList<Acount>();
+
+    public void addAcount(AcountingInterface employee){
+        Acount acount = new Acount(employee);
+        acounts.add(acount);
+    }
+
+    public void checkOut(Acount acount){
+        AcountingInterface employee = acount.getEmployee();
+        double amount = employee.callCurrentIncome();
+        if(amount != 0) {
+            acount.setAmount(amount);
+            acount.addStatement(amount);
+        }
+    }
+
+    public void settel(){
+        for(Acount a : acounts) {
+            checkOut(a);
+        }
+    }
+
+    public ArrayList<Statement> getStatements(){
+        ArrayList<Statement> statements = new ArrayList<Statement>();
+        for(Acount a : acounts){
+            AcountingInterface e = a.getEmployee();
+            for(Statement s : e.getBankStatements()){
+                statements.add(s);
+            }
+        }
+        return statements;
+    }
+
+}

Course.java

+import java.util.ArrayList;
+
+public class Course {
+
+    private String name;
+    private Professor instructor;
+    private GradStudent assistance;
+    private ArrayList<Student> students = new ArrayList<Student>();
+
+    public Course(String name , Professor instructor) {
+        this.name = name;
+        this.instructor = instructor;
+    }
+
+    public GradStudent getTeacherAssistance() {
+        return assistance;
+    }
+
+    public void setTeacherAssistance(GradStudent teacherAssistance) {
+        this.assistance = teacherAssistance;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public Professor getInstructor() {
+        return instructor;
+    }
+
+    public ArrayList<Student> getStudents() {
+        return students;
+    }
+
+    public void addStudent(Student student){
+        this.students.add(student);
+    }
+}
+
+
+

Department.java

+import java.util.ArrayList;
+
+public class Department {
+
+    private String name;
+    private ArrayList<Course> courses = new ArrayList<>();
+    public Department(String name){
+        this.name = name;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public ArrayList<Course> getCourses() {
+        return courses;
+    }
+
+    public void addCourse(Course course){
+        courses.add(course);
+    }
+}
+

Employee.java

+import java.util.ArrayList;
+
+public abstract class Employee extends Person {
+
+    protected ArrayList<Statement> statements;
+    protected String position;
+    protected double basicIncome;
+
+    public ArrayList<Statement> getSalaries() {
+        return statements;
+    }
+
+    public String getPosition(){
+        return position;
+    }
+
+    public void addBankStatement(Statement s){
+        statements.add(s);
+    }
+
+    public ArrayList<Statement> getBankStatements(){
+        return statements;
+    }
+
+    public void setBasicIncome(double basicIncome){
+        this.basicIncome = basicIncome;
+    }
+
+    public abstract double getCurrentIncome();
+
+    public double callCurrentIncome(){
+        return this.getCurrentIncome();
+    }
+
+}

GradStudent.java

+import java.util.ArrayList;
+
+public class GradStudent extends Student {
+
+    private ArrayList<Publication> publications = new ArrayList<Publication>();
+    private Professor advisor;
+
+    public void addPublication(Publication p){
+        publications.add(p);
+    }
+
+    public ArrayList<Publication> getPublications(){
+        return publications;
+    }
+
+}

Main.java

+public class Main {
+
+    public static void main(String[] args) {
+
+    }
+}

Person.java

+public abstract class Person {
+
+    protected String firstname;
+    protected String lastName;
+    protected String ID;
+    protected int joiningYaer;
+    protected Department department;
+
+
+    public String getFullName(){
+        String fullName = new String();
+        fullName = firstname + lastName;
+        return fullName;
+    }
+
+    public String getID(){
+        return ID;
+    }
+
+    public int getJoiningYear() {
+        return joiningYaer;
+    }
+
+    public Department getDepartment(){
+        return department;
+    }
+    
+}
+

Professor.java

+import java.util.ArrayList;
+
+public class Professor extends Employee {
+
+    private ArrayList<Course> courses;
+    private String group;
+    private ArrayList<Publication> publications;
+
+    public void addCourses(Course c){
+        courses.add(c);
+    }
+
+    public String getGroup(){
+        return group;
+    }
+
+    public ArrayList<Course> getCourses(){
+        return courses;
+    }
+
+    @Override
+    public double getCurrentIncome(){
+        double currentIncome = basicIncome + publications.size() * 1000;
+        return currentIncome;
+    }
+
+    public void addPublication(Publication p){
+        publications.add(p);
+    }
+
+    public ArrayList<Publication> getPublications(){
+        return publications;
+    }
+}
+
+

Publication.java

+public class Publication {
+
+    String titel;
+    int year;
+
+
+}

Service.java

+public class Service extends Employee {
+
+    int workHours;
+
+    @Override
+    public double getCurrentIncome(){
+        double currentIncome = basicIncome + 500 * workHours;
+        return currentIncome;
+    }
+}

Statement.java

+import javax.swing.plaf.nimbus.State;
+
+public class Statement {
+
+    private double amount;
+    private AcountingInterface reciver;
+
+    public Statement(AcountingInterface employee , double amount){
+        reciver = employee;
+        this.amount = amount;
+    }
+
+
+}

Student.java

+import java.util.ArrayList;
+
+public class Student extends Person {
+    ArrayList<Course> courses = new ArrayList<Course>();
+
+    public ArrayList<Course> getCourses(){
+        return courses;
+    }
+
+    public void addCourse(Course c){
+        courses.add(c);
+    }
+
+    public int numberOfCourses(){
+        return courses.size();
+    }
+
+}

UnderGradStudent.java

+public class UnderGradStudent extends Student {
+
+
+}