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updates

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This commit is contained in:
Sherwin Price
2025-09-03 16:08:44 -04:00
parent b019914b03
commit 99fe3e5283
13 changed files with 163 additions and 65 deletions
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23
src/java/lodge/TestReservations.java
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@@ -11,6 +11,7 @@ import lodge.reservationsystem.CabinReservation;
import lodge.reservationsystem.HouseReservation;
import lodge.reservationsystem.HotelReservation;
import lodge.reservationsystem.Reservation;
import lodge.reservationsystem.ReservationStatusEnum;
public final class TestReservations {
public static void main(String[] args) throws Exception {
@@ -43,12 +44,11 @@ public final class TestReservations {
// 5. Add draft lodging reservation to an account (if reservation object already
// exists with the same reservation number, it is considered an error)
HotelReservation hotel = new HotelReservation();
hotel.setPhysical_address(new Address("400 hotel ave", "Maryland City", "CA", "20723"));
HotelReservation hotel = new HotelReservation(new Address("400 hotel ave", "Maryland City", "CA", "20723"));
hotel.setMailing_address(new Address("400 hotel ave", "Maryland City", "MD", "20723"));
hotel.setNumberOfBeds(3);
hotel.setNumberOfBeds(2);
hotel.setNumberOfFloors(1);
hotel.setNumberOfBedRooms(2);
hotel.setNumberOfBedRooms(1);
hotel.setSquareFeet(450);
hotel.setReservation_start_date(ZonedDateTime.of(2025, 07, 05, 10, 0, 0, 0, ZoneId.of("UTC")));
hotel.setReservation_end_date(ZonedDateTime.of(2025, 11, 30, 22, 0, 0, 0, ZoneId.of("UTC")));
@@ -57,28 +57,26 @@ public final class TestReservations {
mgr.UpdateAccount(acct);
CabinReservation cabin = new CabinReservation();
cabin.setPhysical_address(new Address("30 cabin ave", "Carnelian", "CA", "96140"));
CabinReservation cabin = new CabinReservation(new Address("30 cabin ave", "Carnelian", "CA", "96140"));
cabin.setMailing_address(new Address("40 cabin ave", "Carnelian Bay", "CA", "96140"));
cabin.setNumberOfBeds(4);
cabin.setNumberOfFloors(2);
cabin.setNumberOfBedRooms(3);
cabin.setSquareFeet(806);
cabin.setReservation_start_date(ZonedDateTime.of(2025, 07, 05, 10, 0, 0, 0, ZoneId.of("UTC")));
cabin.setReservation_start_date(ZonedDateTime.of(2025, 9, 05, 10, 0, 0, 0, ZoneId.of("UTC")));
cabin.setReservation_end_date(ZonedDateTime.of(2025, 11, 30, 22, 0, 0, 0, ZoneId.of("UTC")));
boolean success2 = mgr.addReservation(acct, cabin);
assert success2;
mgr.UpdateAccount(acct);
HouseReservation house = new HouseReservation();
house.setPhysical_address(new Address("3000 Osage ave", "GreenBelt", "MD", "20740"));
HouseReservation house = new HouseReservation(new Address("3000 Osage ave", "GreenBelt", "MD", "20740"));
house.setMailing_address(new Address("40012 College ave", "College Park", "MD", "20740"));
house.setNumberOfBeds(4);
house.setNumberOfFloors(3);
house.setNumberOfBedRooms(3);
house.setSquareFeet(1400);
house.setReservation_start_date(ZonedDateTime.of(2025, 07, 05, 10, 0, 0, 0, ZoneId.of("UTC")));
house.setReservation_start_date(ZonedDateTime.of(2025, 9, 5, 10, 0, 0, 0, ZoneId.of("UTC")));
house.setReservation_end_date(ZonedDateTime.of(2025, 11, 30, 22, 0, 0, 0, ZoneId.of("UTC")));
boolean success3 = mgr.addReservation(acct, house);
assert success3;
@@ -98,13 +96,12 @@ public final class TestReservations {
// 6. Complete reservation that is associated with an account
rsrv = mgr.retreiveReservation(cabin.getReservation_number());
rsrv.Complete();
rsrv.Change(rsrv, ReservationStatusEnum.Completed);
mgr.UpdateAccount(mgr.retrieveAccount(acct.account_number()));
// 7. Cancel reservation that is associated with an account
rsrv = mgr.retreiveReservation(cabin.getReservation_number());
rsrv.Cancel();
rsrv.Change(rsrv, ReservationStatusEnum.Canceled);
mgr.UpdateAccount(mgr.retrieveAccount(acct.account_number()));
/*
*

1
src/java/lodge/reservationsystem/AccomodationManager.java
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@@ -67,4 +67,5 @@ public final class AccomodationManager {
}
return null;
}
}

20
src/java/lodge/reservationsystem/Account.java
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@@ -49,12 +49,20 @@ public class Account {
}
public boolean add(Reservation rsrv) throws ReservationException {
boolean result = reservation_list.add(rsrv);
try{
if(!result){
throw new ReservationException("Error Reservation already exists.");
}} catch(ReservationException e){
}finally{}
boolean result = false;
try {
rsrv.checkValid();
result = reservation_list.add(rsrv);
if (!result) {
throw new ReservationException("Error Reservation already exists.");
}
} catch (ReservationException e) {
e.printStackTrace();
} catch (Exception e) {
e.printStackTrace();
} finally {
}
return result;
}

28
src/java/lodge/reservationsystem/CabinReservation.java
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@@ -1,15 +1,41 @@
package lodge.reservationsystem;
import java.time.ZonedDateTime;
import java.time.temporal.ChronoUnit;
public final class CabinReservation extends Reservation{
public CabinReservation(Address physical_address) {
numberOfBeds = 1;
kitchen = KitchenEnum.Kitchenette;
this.physical_address = physical_address;
}
public final String ReservationType() {
type='C';
return "CabinReservation";
}
public boolean checkValid() throws IllegalArgumentException {
boolean result = false;
result = true;
return result;
}
//calculate and return the reservation's price
// Cabin price plus additional fee of $20 for full kitchen and $5 for each additional bathroom
public float calculatePrice() {
price = (squareFeet > 900.0f) ? price + 15.0f : price;
ZonedDateTime enddt = reservation_end_date.truncatedTo(ChronoUnit.DAYS);
ZonedDateTime startdt = reservation_start_date.truncatedTo(ChronoUnit.DAYS);
long days = ChronoUnit.DAYS.between( startdt ,enddt);
price = (squareFeet > 900.0f) ? 120.0f + 15.0f : 120.0f;
if ( kitchen == KitchenEnum.FullKitchen ){
price = price + 20.0f ;
}
if( numberOfBathRooms > 1 ){
price = price + (numberOfBathRooms * 5.0f);
}
price = price * days;
return price;
}

6
src/java/lodge/reservationsystem/DataRepository.java
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@@ -119,7 +119,7 @@ final class DataRepository {
case "CabinReservation":
jsonReader.beginObject();
name = jsonReader.nextName();
CabinReservation cabin = new CabinReservation();
CabinReservation cabin = new CabinReservation(ad);
cabin.setMailing_address(ad);
cabin.setPhysical_address(ad);
cabin.reservation_number = jsonReader.nextString();
@@ -127,7 +127,7 @@ final class DataRepository {
case "HouseReservation":
jsonReader.beginObject();
name = jsonReader.nextName();
HouseReservation house = new HouseReservation();
HouseReservation house = new HouseReservation(ad);
house.setMailing_address(ad);
house.setPhysical_address(ad);
house.reservation_number = jsonReader.nextString();
@@ -136,7 +136,7 @@ final class DataRepository {
case "HotelReservation":
jsonReader.beginObject();
name = jsonReader.nextName();
HotelReservation hotel = new HotelReservation();
HotelReservation hotel = new HotelReservation(ad);
hotel.setMailing_address(ad);
hotel.setPhysical_address(ad);
hotel.reservation_number = jsonReader.nextString();

46
src/java/lodge/reservationsystem/HotelReservation.java
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@@ -1,16 +1,50 @@
package lodge.reservationsystem;
public final class HotelReservation extends Reservation{
import java.time.ZonedDateTime;
import java.time.temporal.ChronoUnit;
public final class HotelReservation extends Reservation {
public HotelReservation(Address physical_address) {
numberOfBeds = 2;
numberOfBedRooms = 1;
numberOfBathRooms = 1;
kitchen = KitchenEnum.None;
this.physical_address = physical_address;
}
public final String ReservationType() {
type = 'H';
return "HotelReservation";
}
//calculate and return the reservation's price
// Hotel price plus additional flat fee of $50 plus $10 for kitchenette
public boolean checkValid() throws IllegalArgumentException {
boolean result = false;
if (numberOfBathRooms != 1) {
throw new IllegalArgumentException("not valid, Baths");
}
if (numberOfBedRooms != 1) {
throw new IllegalArgumentException("not valid, BedRooms");
}
if (numberOfBeds != 2) {
throw new IllegalArgumentException("not valid, Beds");
}
result = true;
return result;
}
// calculate and return the reservation's price
// Hotel price plus additional flat fee of $50 plus $10 for kitchenette
public float calculatePrice() {
// flat fee
return 0.0f;
ZonedDateTime enddt = reservation_end_date.truncatedTo(ChronoUnit.DAYS);
ZonedDateTime startdt = reservation_start_date.truncatedTo(ChronoUnit.DAYS);
long days = ChronoUnit.DAYS.between( startdt ,enddt);
price = (squareFeet > 900.0f) ? 120.0f + 15.0f : 120.0f;
if ( kitchen == KitchenEnum.FullKitchen ){
price = price + 10.0f ;
}
price = price * days;
price = price + 50.0f;
return price;
}
}

17
src/java/lodge/reservationsystem/HouseReservation.java
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@@ -1,12 +1,27 @@
package lodge.reservationsystem;
public final class HouseReservation extends Reservation{
public final class HouseReservation extends Reservation {
public HouseReservation(Address physical_address) {
numberOfBeds = 2;
numberOfBedRooms = 1;
numberOfBathRooms = 1;
numberOfFloors = 1;
kitchen = KitchenEnum.FullKitchen;
this.physical_address = physical_address;
}
public final String ReservationType() {
type = 'Z';
return "HouseReservation";
}
public boolean checkValid() throws IllegalArgumentException {
boolean result = false;
result = true;
return result;
}
// calculate and return the reservation's price
public float calculatePrice() {
return 0.0f;

6
src/java/lodge/reservationsystem/KitchenEnum.java Normal file
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@@ -0,0 +1,6 @@
package lodge.reservationsystem;
public enum KitchenEnum {
None, Kitchenette, FullKitchen;
}

73
src/java/lodge/reservationsystem/Reservation.java
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@@ -1,26 +1,25 @@
package lodge.reservationsystem;
import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.IOException;
import java.lang.reflect.Type;
import java.nio.charset.StandardCharsets;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.time.Instant;
import java.time.ZonedDateTime;
public abstract class Reservation{
public abstract class Reservation {
char type;
String reservation_number;
String reservation_number = "-99";
Address physical_address;
Address mailing_address;
ZonedDateTime reservation_start_date;
ZonedDateTime reservation_end_date;
ReservationStatus reservation_status;
ReservationStatusEnum reservation_status;
Boolean hasKitchenette;
KitchenEnum kitchen;
Integer numberOfBeds;
Integer numberOfBedRooms;
Integer numberOfBathRooms;
@@ -29,6 +28,18 @@ public abstract class Reservation{
Float price;
protected Reservation() {
numberOfBeds = 1;
numberOfBedRooms = 1;
numberOfBathRooms = 1;
numberOfFloors = 1;
kitchen = KitchenEnum.None;
price = 120.0f;
reservation_status = ReservationStatusEnum.Draft;
mailing_address = null;
physical_address = null;
}
public String getReservation_number() {
return reservation_number;
}
@@ -69,11 +80,11 @@ public abstract class Reservation{
this.reservation_end_date = reservation_end_date;
}
public ReservationStatus reservation_status() {
public ReservationStatusEnum reservation_status() {
return reservation_status;
}
public void setReservation_status(ReservationStatus reservation_status) {
public void setReservation_status(ReservationStatusEnum reservation_status) {
this.reservation_status = reservation_status;
}
@@ -125,27 +136,6 @@ public abstract class Reservation{
this.price = price;
}
public Reservation() {
numberOfBeds = 1;
numberOfBedRooms = 1;
numberOfBathRooms = 1;
numberOfFloors = 1;
price = 120.0f;
reservation_status = ReservationStatus.Draft;
}
public void Draft() {
this.reservation_status = ReservationStatus.Draft;
}
public void Cancel() {
this.reservation_status = ReservationStatus.Canceled;
}
public void Complete() {
this.reservation_status = ReservationStatus.Completed;
}
@Override
public int hashCode() {
final int prime = 31;
@@ -205,12 +195,33 @@ public abstract class Reservation{
}
}
public void Change(Reservation reservation, ReservationStatusEnum newStatus) throws IllegalStateException {
try {
if (reservation.reservation_status == ReservationStatusEnum.Completed) {
if (newStatus == ReservationStatusEnum.Canceled) {
throw new IllegalStateException ("Invalid Change, reservation has completed.");
}
if (ZonedDateTime.now().compareTo(this.reservation_start_date) > -1) {
throw new IllegalStateException ("Invalid Change, reservation started.");
}
}
if (newStatus == ReservationStatusEnum.Completed) {
this.setPrice(this.calculatePrice());
}
reservation.setReservation_status(newStatus);
} catch (IllegalStateException e) {
e.printStackTrace();
}
}
public float calculatePricePerNight() {
return 0.0f;
}
public abstract String ReservationType();
public abstract float calculatePrice();
}
public abstract float calculatePrice();
public abstract boolean checkValid() throws Exception;
}

2
src/java/lodge/reservationsystem/ReservationStatus.java → src/java/lodge/reservationsystem/ReservationStatusEnum.java
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@@ -1,6 +1,6 @@
package lodge.reservationsystem;
public enum ReservationStatus {
public enum ReservationStatusEnum {
Draft,
Canceled,
Completed