Core Java_OOPS Concept_Problem Statement 4 TransGlobal Shipping Company is a big
ID: 3906171 • Letter: C
Question
Core Java_OOPS Concept_Problem Statement 4
TransGlobal Shipping Company is a big name in the Logistics marketplace, with their global presence in over 10 countries. Having a widespread influence, the Company has huge connects with many Agents and Carriers for a customer – centric delivery.
A Shipment Entity can be handled by Customer himself, Agents, Carriers or the Company. At TransGlobal, there is enourmous shipment data flowing across and therefore they need an efficient system to handle them. Write a program that will retrieve the details of the Shipment Entity based on 4 types of people who handle it namely, Customer, Agent, Carrier and Company. Get all the details related to the Shipment Entity as input from the user.
This problem uses the concept of Hierarchical Inheritance. ShipmentEntitty Class is the parent class and 4 classes Customer, Agent, Carrier and Company extends it.
[Note : Strictly adhere to the object oriented specifications given as a part of the problem statement. Use the same class names and member variable names. Create separate classes in separate files.]
1.Create a class named ShipmentEntity
Include the following protected data members / attributes:
String shipmentEntityName
String identificationNumber
Include appropriate getters and setters and constructor
Constructor : ShipmentEntity(String shipmentEntityName,String identificationNumber).
Include the methods void display() which will be implemented by all its sub classes.
2.Create a class named Customer that extends ShipmentEntity
Include the following private data members / attributes:
Integer id
String name
Include appropriate getters and setters and constructor.
Constructor : Customer(String shipmentEntityName,String identificationNumber,Integer id,String name)
Include the following methods :
Use System.out.format("%-15s %-25s %-15s %-15s ","Name","Identification Number","Customer Id","Customer Name") in display method.
3.Create a class named Company that extends ShipmentEntity
Include the following private data members / attributes:
String identifier
String iata
String fmc
Include appropriate getters and setters and constructor.
Constructor : Company(String name,String identificationNumber,String identifier,String iata,String fmc).
Include the following methods :
Use System.out.format("%-15s %-25s %-15s %-15s %-15s ","Name","Identification Number","Company Name","IATA","FMC") in display method.
4.Create a class named Agent that extends ShipmentEntity
Include the following private data members / attributes:
String name
String iata
String fmc;
Include appropriate getters and setters and constructor.
Constructor as follows Agent(String shipmentEntityName,String identificationNumber,String name,String iata,String fmc)
Include the following methods :
Use System.out.format("%-15s %-25s %-15s %-15s %-15s ","Name","Identification Number ","Agent Name","IATA","FMC");
5.Create a class named Carrier that extends ShipmentEntity
Include the following private data members / attributes:
String carrierCode
String iata
Include the following methods :
Include appropriate getters and setters and constructor.
Constuctor : Carrier(String name,String identificationNumber,String carrierCode,String iata).
Use System.out.format("%-15s %-25s %-15s %-15s ","Name","Identification Number","Code Name","IATA");
Input and Output Format:
Refer sample input and output for formatting specifications.
Note : [All text in bold corresponds to input and the rest corresponds to output.]
Sample Input and Output:
Enter the number of shipment entity
3
Enter the shipment entity 1 details :
Select the shipment entity type
1)Customer
2)Company
3)Agent
4)Carrier
1
Laptop,800101,111,Rahul
Enter the shipment entity 2 details :
Select the shipment entity type
1)Customer
2)Company
3)Agent
4)Carrier
1
Micro phone,801102,211,Mitharan
Enter the shipment entity 3 details :
Select the shipment entity type
1)Customer
2)Company
3)Agent
4)Carrier
3
Electric Fan,912115,Rahul,USCTG1230,PMI/SJC/1361
Shipment details are
Enter the shipment entity type to display
Customer
Name Identification Number Customer Id Customer Name
Laptop 800101 111 Rahul
Micro phone 801102 211 Mitharan
I am providing the piece of code. Please update the code and send me back. I need to have it in the given format.
ShipmentEntity.Java
public class ShipmentEntity {
protected String shipmentEntityName;
protected String identificationNumber;
//fill your code
public void setShipmentEntityName(String shipmentEntityName){
this.shipmentEntityName = shipmentEntityName;
}
public String getShipmentEntityName(){
return shipmentEntityName;
}
public void setIdentificationNumber(String identificationNumber){
this.identificationNumber = identificationNumber;
}
public String getIdentificationNumber(){
return identificationNumber;
}
// fill your code here
}
Agent.java
public class Agent{
String name;
String iata;
String fmc;
//fill your code
public void setName(String name){
this.name = name;
}
public String getName(){
return name;
}
public void setIata(String iata){
this.iata = iata;
}
public String getIata(){
return iata;
}
public void setFmc(String fmc){
this.fmc = fmc;
}
public String getFmc(){
return fmc;
}
// fill code here
}
Carrier.java
public class Carrier {
private String carrierCode;
private String iata;
//fill your code
public void setCarrierCode(String carrierCode){
this.carrierCode = carrierCode;
}
public String getCarrierCode(){
return carrierCode;
}
public void setIata(String iata){
this.iata = iata;
}
public String getIata(){
return iata;
}
// fill your code here
}
Company.java
public class Company {
private String identifier;
private String iata;
private String fmc;
//fill your code
public void setIdentifier(String identifier){
this.identifier = identifier;
}
public String getIdentifier(){
return identifier;
}
public void setIata(String iata){
this.iata = iata;
}
public String getIata(){
return iata;
}
public void setFmc(String fmc){
this.fmc = fmc;
}
public String getFmc(){
return fmc;
}
// fill your code here
}
Customer.java
public class Customer {
private Integer id;
private String name;
//fill your code
public void setId(Integer id){
this.id = id;
}
public Integer getId(){
return id;
}
public void setName(String name){
this.name = name;
}
public String getName(){
return name;
}
// fill your code here
}
Main.java
import java.io.*;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Date;
public class Main {
public static void main(String args[]) throws IOException, ParseException{
//fill your code
}
}
Explanation / Answer
//ShipmentEntity Class
package com.TransGlobal.shipments;
public class ShipmentEntity {
protected String shipmentEntityName;
protected String identificationNumber;
public ShipmentEntity(String shipmentEntityName, String identificationNumber) {
this.shipmentEntityName = shipmentEntityName;
this.identificationNumber = identificationNumber;
}
public void setShipmentEntityName(String shipmentEntityName) {
this.shipmentEntityName = shipmentEntityName;
}
public String getShipmentEntityName() {
return shipmentEntityName;
}
public void setIdentificationNumber(String identificationNumber) {
this.identificationNumber = identificationNumber;
}
public String getIdentificationNumber() {
return identificationNumber;
}
public void display() {
}
}
/*********end************************/
//Customer class
package com.TransGlobal.shipments;
import com.TransGlobal.shipments.ShipmentEntity;
public class Customer extends ShipmentEntity {
private Integer id;
private String name;
Customer(String shipmentEntityName, String identificationNumber, Integer id, String name) {
super(shipmentEntityName, identificationNumber);
this.id = id;
this.name = name;
}
public void setId(Integer id) {
this.id = id;
}
public Integer getId() {
return id;
}
public void setName(String name) {
this.name = name;
}
public String getName() {
return name;
}
@Override
public void display() {
System.out.format("%-15s %-25s %-15s %-15s ", shipmentEntityName, identificationNumber, id, name);
}
}
/*********end************************/
//Company class
package com.TransGlobal.shipments;
public class Company extends ShipmentEntity {
private String identifier;
private String iata;
private String fmc;
Company(String name, String identificationNumber, String identifier, String iata, String fmc) {
super(name, identificationNumber);
this.identifier = identifier;
this.iata = iata;
this.fmc = fmc;
}
public void setIdentifier(String identifier) {
this.identifier = identifier;
}
public String getIdentifier() {
return identifier;
}
public void setIata(String iata) {
this.iata = iata;
}
public String getIata() {
return iata;
}
public void setFmc(String fmc) {
this.fmc = fmc;
}
public String getFmc() {
return fmc;
}
public void display() {
System.out.format("%-15s %-25s %-15s %-15s %-15s ", shipmentEntityName, identificationNumber, identifier, iata,
fmc);
}
}
/*********end************************/
//Agent class
package com.TransGlobal.shipments;
public class Agent extends ShipmentEntity {
String name;
String iata;
String fmc;
Agent(String shipmentEntityName, String identificationNumber, String name, String iata, String fmc) {
super(shipmentEntityName, identificationNumber);
this.name = name;
this.fmc = fmc;
}
public void setName(String name) {
this.name = name;
}
public String getName() {
return name;
}
public void setIata(String iata) {
this.iata = iata;
}
public String getIata() {
return iata;
}
public void setFmc(String fmc) {
this.fmc = fmc;
}
public String getFmc() {
return fmc;
}
public void display() {
System.out.format("%-15s %-25s %-15s %-15s %-15s ", shipmentEntityName, identificationNumber, name, iata, fmc);
}
}
/*********end************************/
//Carrier class
package com.TransGlobal.shipments;
public class Carrier extends ShipmentEntity {
private String carrierCode;
private String iata;
Carrier(String name, String identificationNumber, String carrierCode, String iata) {
super(name, identificationNumber);
this.carrierCode = carrierCode;
this.iata = iata;
}
public void setCarrierCode(String carrierCode) {
this.carrierCode = carrierCode;
}
public String getCarrierCode() {
return carrierCode;
}
public void setIata(String iata) {
this.iata = iata;
}
public String getIata() {
return iata;
}
public void display() {
System.out.format("%-15s %-25s %-15s %-15s ", shipmentEntityName, identificationNumber, carrierCode, iata);
}
}
/********* end ************************/
//Main class
package com.TransGlobal.shipments;
import java.io.IOException;
import java.text.ParseException;
import java.util.ArrayList;
import java.util.List;
import java.util.Scanner;
public class Main {
public static void main(String args[]) throws IOException, ParseException {
Scanner input = new Scanner(System.in);
System.out.println("Enter the number of shipment entity");
int noOfShipment = Integer.parseInt(input.nextLine());
List<Customer> customerList = new ArrayList<Customer>();
Customer customer = null;
Agent agent = null;
Company company = null;
Carrier carrier = null;
List<Company> companyList = new ArrayList<Company>();
List<Agent> agentList = new ArrayList<Agent>();
List<Carrier> carrierList = new ArrayList<Carrier>();
for (int i = 1; i <= noOfShipment; i++) {
System.out.println("Enter the shipment entity " + i + " details :");
System.out.println("Select the shipment entity type");
System.out.println("1)Customer 2)Company 3)Agent 4)Carrier");
int typeOfShipment = Integer.parseInt(input.nextLine());
String all = null;
switch (typeOfShipment) {
case 1:
System.out.println("Enter the shipment entity " + i + " details :");
all = input.nextLine();
customer = new Customer(all.split(",")[0], all.split(",")[1], Integer.parseInt(all.split(",")[2]),
all.split(",")[3]);
customerList.add(customer);
break;
case 2:
System.out.println("Enter the shipment entity " + i + " details :");
all = input.nextLine();
company = new Company(all.split(",")[0], all.split(",")[1], all.split(",")[2], all.split(",")[3],
all.split(",")[4]);
companyList.add(company);
break;
case 3:
System.out.println("Enter the shipment entity " + i + " details :");
all = input.nextLine();
agent = new Agent(all.split(",")[0], all.split(",")[1], all.split(",")[2], all.split(",")[3],
all.split(",")[4]);
agentList.add(agent);
break;
case 4:
System.out.println("Enter the shipment entity " + i + " details :");
all = input.nextLine();
carrier = new Carrier(all.split(",")[0], all.split(",")[1], all.split(",")[2], all.split(",")[3]);
carrierList.add(carrier);
break;
default:
System.out.println("choose the proper option");
break;
}
}
System.out.println("Shipment details are " + "Enter the shipment entity type to display");
switch (input.next()) {
case "Customer":
for (int i = 0; i < customerList.size(); i++) {
customer = customerList.get(i);
customer.display();
}
case "Agent":
for (int i = 0; i < agentList.size(); i++) {
agent = agentList.get(i);
agent.display();
}
case "Company":
for (int i = 0; i < companyList.size(); i++) {
company = companyList.get(i);
company.display();
}
case "Carrier":
for (int i = 0; i < carrierList.size(); i++) {
carrier = carrierList.get(i);
carrier.display();
}
break;
default:
System.out.println("please give the correct choice...");
break;
}
}
}
/*********end************************/
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