Question

I need help with this java project and please follow the instruction below. thank

Class Project - Parking Ticket simulator

Design a set of classes that work together to simulate a police officer issuing a parking ticket. Design the following classes:

•           The ParkedCar Class: This class should simulate a parked car. The class’s responsibilities are as follows:

– To know the car’s make, model, color, license number, and the number of minutes that the car has been parked.

•           The ParkingMeter Class: This class should simulate a parking meter. The class’s only responsibility is as follows:

– To know the number of minutes of parking time that has been purchased.

•           The ParkingTicket Class: This class should simulate a parking ticket. The class’s responsibilities are as follows:

– To report the make, model, color, and license number of the illegally parked car – To report the amount of the fine, which is $25 for the first hour or part of an hour that the car is illegally parked, plus $10 for every additional hour or part of an hour that the car is illegally parked

– To report the name and badge number of the police officer issuing the ticket

•           The PoliceOfficer Class: This class should simulate a police officer inspecting parked cars. The class’s responsibilities are as follows:

– To know the police officer’s name and badge number

– To examine a ParkedCar object and a ParkingMeter object, and determine whether the car’s time has expired

– To issue a parking ticket (generate a ParkingTicket object) if the car’s time has expired .

Create a database Called ParkTickets. Create a table for ParkedCar, ParkingTicket, ParkingMeter. The parking meter should be assigned a unique id, and PoliceOfficer. The fields for the tables should be the same ones as created for each object in the classes.

Create an input screen to enter data for the ParkedCar into the ParkedCar table

Create an input screen to enter ParkingTicket data into this table. When entering this data, validate the Car against the ParkedCar table. In other words, if ParkedCar record does not exist, issue a valid error message.

Create an Input screen to input records for each entity in your database.

Write a program that demonstrates how these classes and databases collaborate

I will need each member name and his/her participation in the project. I need each member responsibility for the project.

I will ask each member a question in the form of “What if Scenario” from your project and grade your participation in the project based on your response.

Analysis:

(Describe the problem including input and output in your own words.)

Design:

(Describe the major steps for solving the problem.)

Answer 1

package com.levelup.java.exercises.beginner;

public class ParkingTicketSimulator {

class ParkedCar {

private String make;

private String model;

private String color;

private String licenseNumber;

private int minutesParked;

public ParkedCar(String make, String model, String color,

String licenseNumber, int minutesParked) {

super();

this.make = make;

this.model = model;

this.color = color;

this.licenseNumber = licenseNumber;

this.minutesParked = minutesParked;

}

public String getMake() {

return make;

}

public void setMake(String make) {

this.make = make;

}

public String getModel() {

return model;

}

public void setModel(String model) {

this.model = model;

}

public String getColor() {

return color;

}

public void setColor(String color) {

this.color = color;

}

public String getLicenseNumber() {

return licenseNumber;

}

public void setLicenseNumber(String licenseNumber) {

this.licenseNumber = licenseNumber;

}

public int getMinutesParked() {

return minutesParked;

}

public void setMinutesParked(int minutesParked) {

this.minutesParked = minutesParked;

}

}

/**

* This class should simulate a parking ticket, see exercise for description

* of responsibilities

*

*/

class ParkingMeter {

private int minutesPurchased;

public ParkingMeter(int minutesPurchased) {

super();

this.minutesPurchased = minutesPurchased;

}

public int getMinutesPurchased() {

return minutesPurchased;

}

public void setMinutesPurchased(int minutesPurchased) {

this.minutesPurchased = minutesPurchased;

}

}

/**

* This class should simulate a police officer inspecting parked cars.

*

*/

class PoliceOfficer {

private String name;

private String badgeNumber;

public PoliceOfficer(String name, String badgeNumber) {

super();

this.name = name;

this.badgeNumber = badgeNumber;

}

public ParkingTicket patrol(ParkedCar car, ParkingMeter meter) {

ParkingTicket ticket = null;

// Calculate the total number of minutes parked over minutes

// purchased

int illegalMinutes = car.getMinutesParked()

- meter.getMinutesPurchased();

// if illegalMinutes, give ticket

if (illegalMinutes > 0) {

// Yes, it is illegally parked.

ticket = new ParkingTicket(car, this, illegalMinutes);

}

return ticket;

}

public String getName() {

return name;

}

public void setName(String name) {

this.name = name;

}

public String getBadgeNumber() {

return badgeNumber;

}

public void setBadgeNumber(String badgeNumber) {

this.badgeNumber = badgeNumber;

}

}

/**

* This class should simulate a parking ticket.

*

*/

class ParkingTicket {

private ParkedCar car;

private PoliceOfficer officer;

private double fine;

private int minutes;

public final double BASE_FINE = 25.0;

public final double HOURLY_FINE = 10.0;

public ParkingTicket(ParkedCar car, PoliceOfficer officer, int minutes) {

super();

this.car = car;

this.officer = officer;

this.minutes = minutes;

calculateFine();

}

private void calculateFine() {

double hours = minutes / 60.0;

int hoursAsInt = (int) hours;

if ((hours - hoursAsInt) > 0) {

hoursAsInt++;

}

// Assign the base fine.

fine = BASE_FINE;

// Add the additional hourly fines.

fine += (hoursAsInt * HOURLY_FINE);

}

public ParkedCar getCar() {

return car;

}

public void setCar(ParkedCar car) {

this.car = car;

}

public PoliceOfficer getOfficer() {

return officer;

}

public void setOfficer(PoliceOfficer officer) {

this.officer = officer;

}

public double getFine() {

return fine;

}

public void setFine(double fine) {

this.fine = fine;

}

public int getMinutes() {

return minutes;

}

public void setMinutes(int minutes) {

this.minutes = minutes;

}

@Override

public String toString() {

return "ParkingTicket [car=" + car + ", officer=" + officer

+ ", fine=" + fine + ", minutes=" + minutes

+ ", BASE_FINE=" + BASE_FINE + ", HOURLY_FINE="

+ HOURLY_FINE + "]";

}

}

public static void main(String[] args) {

// A green car was parked for 125 minutes

ParkingTicketSimulator parkingTicketSimulator = new ParkingTicketSimulator();

ParkedCar car = parkingTicketSimulator.new ParkedCar("Toyota", "2005",

"Green", "ABC123", 125);

// 60 minutes of time was purchased

ParkingMeter meter = parkingTicketSimulator.new ParkingMeter(60);

// Officer Jack was on duty

PoliceOfficer officer = parkingTicketSimulator.new PoliceOfficer(

"Sargent Jack Johnson", "8909");

ParkingTicket ticket = officer.patrol(car, meter);

// Did the officer issue a ticket?

if (ticket != null) {

System.out.println(ticket);

} else {

System.out.println("No crimes committed!");

}

}