UML digram (java)

continuing to last question :

http://www.chegg.com/homework-help/questions-and-answers/java-program-payroll-system-using-inheritance-polymorphism-1-implement-interface-called-em-q18443894

the code :

CLASS EDUCATION

package Employee;

public class Education {

public Education() {

}

public Education(Degree degree, String major, int research) {

super();

this.degree = degree;

this.major = major;

this.research = research;

}

private Degree degree;

private String major;

private int research;

public enum Degree {

MS, PhD

}

public Degree getDegree() {

return degree;

}

public void setDegree(Degree degree) {

this.degree = degree;

}

public String getMajor() {

return major;

}

public void setMajor(String major) {

this.major = major;

}

public int getResearch() {

return research;

}

public void setResearch(int research) {

this.research = research;

}

}

CLASS EMPLOYEE

package Employee;

import java.util.Calendar;

public abstract class Employee implements Comparable {

public Employee(String lastName, String firstName, String idNumber, Gender gender, Calendar date) {

super();

this.setLastName(lastName);

this.setFirstName(firstName);

this.setIdNumber(idNumber);

this.setGender(gender);

this.setDate(date);

}

public Employee() {

}

private String lastName;

private String firstName;

private String idNumber;

private Gender gender;

private Calendar date;

@Override

public String toString() {

return "ID Employee number : " + this.getIdNumber() + " Employee name: " + this.getFirstName() + " "

+ this.getLastName() + " Birth date: " + getDate().getTime();

}

public String getLastName() {

return lastName;

}

public void setLastName(String lastName) {

this.lastName = lastName;

}

public String getFirstName() {

return firstName;

}

public void setFirstName(String firstName) {

this.firstName = firstName;

}

public String getIdNumber() {

return idNumber;

}

public void setIdNumber(String idNumber) {

this.idNumber = idNumber;

}

public Gender getGender() {

return gender;

}

public void setGender(Gender gender) {

this.gender = gender;

}

public Calendar getDate() {

return date;

}

public void setDate(Calendar date) {

this.date = date;

}

abstract float monthlyEarning();

@Override

public int compareTo(Employee o) {

return Integer.parseInt(this.idNumber) > Integer.parseInt(o.idNumber) ? -1 : 1;

}

}

CLASS EMPLOYEEINFO

package Employee;

public interface EmployeeInfo {

final float FACULTY_MONTHLY_SALARY = (float) 6000.00;

final int STAFF_MONTHLY_HOURS_WORKED = 160;

}

CLASS FACULTY

package Employee;

import java.util.Calendar;

public class Faculty extends Employee {

public Faculty(String lastName, String firstName, String idNumber, Gender gender, Calendar date, Level level,

Education education) {

super(lastName, firstName, idNumber, gender, date);

this.level = level;

this.education = education;

}

public Faculty() {

}

private Level level;

private Education education;

@Override

float monthlyEarning() {

// TODO Auto-generated method stub

switch (level) {

case AS:

return EmployeeInfo.FACULTY_MONTHLY_SALARY;

case AO:

return EmployeeInfo.FACULTY_MONTHLY_SALARY * (float) 1.5;

case FU:

return EmployeeInfo.FACULTY_MONTHLY_SALARY * 2;

default:

return EmployeeInfo.FACULTY_MONTHLY_SALARY;

}

}

public Education getEducation() {

return education;

}

public void setEducation(Education education) {

this.education = education;

}

public Level getLevel() {

return level;

}

public void setLevel(Level level) {

this.level = level;

}

public enum Level {

/*

* "AS": assistant professor "AO": associate professor "FU": professor

*/

AS, AO, FU;

}

@Override

public String toString() {

String prof;

switch (level) {

case AS:

prof = "Assiatant Professor";

break;

case AO:

prof = "Associate Professor";

break;

case FU:

prof = "Full Professor";

break;

default:

prof = "Assiatant Professor";

break;

}

return "ID Employee number : " + this.getIdNumber() + " Employee name: " + this.getFirstName() + " "

+ this.getLastName() + " Birth date: " + getDate().getTime() + " " + prof + " "

+ "Monthly salary : " + monthlyEarning();

}

}

ENUM GENDER

package Employee;

public enum Gender {

M,F;

}

CLASS PARTIME

package Employee;

import java.util.Calendar;

public class Partime extends Staff {

private float hoursWorkedPerWeek;

public Partime() {

super();

}

public Partime(float horlyRate) {

super(horlyRate);

}

public Partime(String lastName, String firstName, String idNumber, Gender gender, Calendar date, float hourlyRate) {

super(lastName, firstName, idNumber, gender, date, hourlyRate);

}

public float getHoursWorkedPerWeek() {

return hoursWorkedPerWeek;

}

public void setHoursWorkedPerWeek(float hoursWorkedPerWeek) {

this.hoursWorkedPerWeek = hoursWorkedPerWeek;

}

@Override

public float monthlyEarning() {

return hoursWorkedPerWeek * 4 * getHourlyRate();

}

@Override

public String toString() {

return "ID Employee number : " + this.getIdNumber() + " Employee name: " + this.getFirstName() + " "

+ this.getLastName() + " Birth date: " + getDate().getTime() + " Hours works per month : "

+ getHoursWorkedPerWeek() * 4 + " " + "Monthly salary : " + monthlyEarning();

}

}

CLASS STAFF

package Employee;

import java.util.Calendar;

public class Staff extends Employee {

public Staff(String lastName, String firstName, String idNumber, Gender gender, Calendar date, float hourlyRate) {

super(lastName, firstName, idNumber, gender, date);

this.hourlyRate = hourlyRate;

}

public Staff(float horlyRate) {

this.hourlyRate = hourlyRate;

}

public Staff() {

}

private float hourlyRate;

@Override

public float monthlyEarning() {

return hourlyRate * 160;

}

public float getHourlyRate() {

return hourlyRate;

}

public void setHourlyRate(float hourlyRate) {

this.hourlyRate = hourlyRate;

}

@Override

public String toString() {

return "ID Employee number : " + this.getIdNumber() + " Employee name: " + this.getFirstName() + " "

+ this.getLastName() + " Birth date: " + getDate().getTime() + " FULL TIME " + "Monthly salary : "

+ monthlyEarning();

}

}

CLASS TESTDRIVER

package Employee;

import java.util.Arrays;

import java.util.Calendar;

import Employee.Education.Degree;

import Employee.Faculty.Level;

public class TestDriver {

static Employee[] employee = new Employee[9];

/**

* @param args

*/

public static void main(String args[]) {

/*

* Last name: Allen First name: Paita ID: 123 Sex: M Birth date: 2/23/59 Hourly

* rate: $50.00

*/

Staff staff1 = new Staff();

staff1.setFirstName("Paita");

staff1.setLastName("Allen");

staff1.setIdNumber("123");

staff1.setGender(Gender.M);

Calendar calendar = Calendar.getInstance();

calendar.set(1959, 2, 23);

staff1.setDate(calendar);

staff1.setHourlyRate(50);

employee[0] = staff1;

/*

* Last name: Zapata First Name: Steven ID: 456 Sex: F Birth date: 7/12/64

* Hourly rate: $35.00

*/

Staff staff2 = new Staff();

staff2.setFirstName("Steven");

staff2.setLastName("Zapata");

staff2.setIdNumber("456");

staff2.setGender(Gender.F);

calendar = Calendar.getInstance();

calendar.set(1964, 7, 12);

staff2.setDate(calendar);

staff2.setHourlyRate(35);

employee[1] = staff2;

/*

* Last name:Rios First name:Enrique ID: 789 Sex: M Birth date: 6/2/70 Hourly

* rate: $40.00

*/

Staff staff3 = new Staff();

staff3.setFirstName("Enrique");

staff3.setLastName("Rios");

staff3.setIdNumber("789");

staff3.setGender(Gender.M);

calendar = Calendar.getInstance();

calendar.set(1970, 6, 2);

staff3.setDate(calendar);

staff3.setHourlyRate(40);

employee[2] = staff3;

/*

* Last name: Johnson First name: Anne ID: 243 Sex: F Birth date: 4/27/62 Level:

* Full Degree: Ph.D Major: Engineering Reseach: 3

*/

Faculty faculty1 = new Faculty();

faculty1.setFirstName("Anne");

faculty1.setLastName("Johnson");

faculty1.setIdNumber("243");

faculty1.setGender(Gender.F);

calendar = Calendar.getInstance();

calendar.set(1962, 4, 27);

faculty1.setDate(calendar);

faculty1.setLevel(Level.FU);

Education education = new Education();

education.setDegree(Degree.PhD);

education.setMajor("Engineering");

education.setResearch(3);

faculty1.setEducation(education);

employee[3] = faculty1;

/*

* Last name: Bouris First name: William ID: 791 Sex: F Birth date: 3/14/75

* Level: Associate Degree: Ph.D Major: English Reseach: 1

*

*/

Faculty faculty2 = new Faculty();

faculty2.setFirstName("William");

faculty2.setLastName("Bouris");

faculty2.setIdNumber("791");

faculty2.setGender(Gender.F);

calendar = Calendar.getInstance();

calendar.set(1975, 3, 14);

faculty2.setDate(calendar);

faculty2.setLevel(Level.AO);

Education education2 = new Education();

education2.setDegree(Degree.PhD);

education2.setMajor("English");

education2.setResearch(1);

faculty2.setEducation(education2);

employee[4] = faculty2;

/*

* Last name: Andrade First name: Christopher ID: 623 Sex: F Birth date: 5/22/80

* Level: Assistant Degree: MS Major: Physical Education Research: 0

*

*/

Faculty faculty3 = new Faculty();

faculty3.setFirstName("Christopher");

faculty3.setLastName("Andrade");

faculty3.setIdNumber("623");

faculty3.setGender(Gender.F);

calendar = Calendar.getInstance();

calendar.set(1980, 5, 22);

faculty3.setDate(calendar);

faculty3.setLevel(Level.AS);

Education education3 = new Education();

education3.setDegree(Degree.MS);

education3.setMajor("Physical Education");

education3.setResearch(0);

faculty3.setEducation(education3);

employee[5] = faculty3;

/*

* Last name: Guzman First name: Augusto ID: 455 Sex: F Birth date: 8/10/77

* Hourly rate: $35.00 Hours worked per week: 30

*/

Partime partime1 = new Partime();

partime1.setFirstName("Augusto");

partime1.setLastName("Guzman");

partime1.setIdNumber("455");

partime1.setGender(Gender.F);

calendar = Calendar.getInstance();

calendar.set(1977, 8, 10);

partime1.setDate(calendar);

partime1.setHourlyRate(35);

partime1.setHoursWorkedPerWeek(30);

employee[6] = partime1;

/*

* Last name: Depirro First name: Martin ID: 678 Sex: F Birth date: 9/15/87

* Hourly rate: $30.00 Hours worked per week:15

*

*/

Partime partime2 = new Partime();

partime2.setFirstName("Martin");

partime2.setLastName("Depirro");

partime2.setIdNumber("678");

partime2.setGender(Gender.F);

calendar = Calendar.getInstance();

calendar.set(1987, 9, 15);

partime2.setDate(calendar);

partime2.setHourlyRate(30);

partime2.setHoursWorkedPerWeek(15);

employee[7] = partime2;

/*

* Last name: Aldaco First name: Marque ID: 945 Sex: M Birth date: 11/24/88

* Hourly rate: $20.00 Hours worked per week: 35

*

*/

Partime partime3 = new Partime();

partime3.setFirstName("Marque");

partime3.setLastName("Aldaco");

partime3.setIdNumber("945");

partime3.setGender(Gender.M);

calendar = Calendar.getInstance();

calendar.set(1988, 11, 24);

partime3.setDate(calendar);

partime3.setHourlyRate(20);

partime3.setHoursWorkedPerWeek(35);

employee[8] = partime3;

diplayAllEmployeeData();

displayTotalSalaryForPartTime();

}

private static void displayTotalSalaryForPartTime() {

System.out.println(" ******* Total Salary For PartTime ******* ");

float totalIncomeOfPartimeEmploees = 0;

float totalIncomeOfAllEmploees = 0;

for (Employee employee : TestDriver.employee) {

totalIncomeOfAllEmploees = totalIncomeOfAllEmploees + employee.monthlyEarning();

if (employee instanceof Partime) {

System.out.println(employee.toString());

totalIncomeOfPartimeEmploees = totalIncomeOfPartimeEmploees + employee.monthlyEarning();

}

}

System.out.println(" ******* Total Income Data******* ");

System.out.println("Total income under partime category is " + totalIncomeOfPartimeEmploees);

System.out.println("Total income under all employee category is " + totalIncomeOfAllEmploees);

Arrays.sort(employee);

System.out.println(" ******* All Data Sorted on Id number******* ");

for (Employee employee : TestDriver.employee) {

System.out.println(employee.toString());

}

}

private static void diplayAllEmployeeData() {

System.out.println(" ******* All Data ******* ");

for (Employee employee : TestDriver.employee) {

System.out.println(employee.toString());

}

}

}

What is the uml digram for the code ?