change

META-INF/MANIFEST.MF

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+Manifest-Version: 1.0
+Main-Class: lodge.TestReservations
+Class-Path: .

src/lodge/TestReservations.java

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+package lodge;
+
+//import lodge.reservationsystem.Address;
+//import lodge.reservationsystem.EmailAddress;
+import lodge.reservationsystem.ReservationSystemManager;
+
+public final class TestReservations {
+        public static void main(String[] args) throws Exception {
+/*
+                ReservationSystemManager mgr = new ReservationSystemManager();
+
+                mgr.setDataStoreRoot("~/data");
+
+                // 1. Get the list of loaded accounts from Manager
+
+                mgr.retrieveAccounts();
+
+                // 2. Retrieve a loaded account object that matches a specific account number
+
+                mgr.retrieveAccount("A######");
+
+                // 3. Add new account object to the list managed by Manager (if account object
+                // already exists on add action with the same account number, it is considered
+                // an error)
+
+                mgr.UpdateAccount( mgr.newAccount("456-7890", new Address(), new EmailAddress() ));
+ */
+                
+                // 4. Request that Manager updates specific account’s files with data stored in
+                // memory
+                
+                // 5. Add draft lodging reservation to an account (if reservation object already
+                // exists with the same reservation number, it is considered an error)
+
+/* 
+                acct = mgr.retrieveAccount("A######");
+                if (acct != null)
+                        acct.addReservation(new HotelReservation());
+
+                // 6. Complete reservation that is associated with an account
+                Reservation rsrv = null;
+                acct = null;
+                acct = mgr.retrieveAccount("A######");
+                if (acct != null) {
+                        rsrv = acct.retrieve("?######");
+                        rsrv.Complete();
+                }
+
+                // 7. Cancel reservation that is associated with an account
+                if (acct != null) {
+                        rsrv = acct.retrieve("?######");
+                        if (rsrv != null)
+                                rsrv.Cancel();
+                }
+
+                if (rsrv != null) {
+                        // 8. Change reservation values that can be changed (if reservation is
+                        // cancelled, completed, or for past date, it is considered an error)
+                        rsrv = Reservation.update(rsrv);
+
+                        // 9. Request for price per night to be calculated and returned for a specific
+                        // reservation
+
+                        rsrv = Reservation.calculatePricePerNight(rsrv);
+                        // 10. Request for total reservation price to be calculated and returned for a
+                        // specific reservation
+                } */
+                System.out.println("Program Completed.");
+        }
+}

src/lodge/reservationsystem/Account.java

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+package lodge.reservationsystem;
+
+import java.util.ArrayList;
+
+public final class Account {
+
+    String anumber;
+    ArrayList<Reservation> reservation_list = new ArrayList<Reservation>();
+
+    String phone_number;
+    Address mailing_address;
+    EmailAddress email_address;
+
+    public String getAnumber() {
+        return anumber;
+    }
+
+    public void setAnumber(String account_number) {
+        this.anumber = account_number;
+    }
+
+    public String toString() {
+        return super.toString();
+    }
+
+    public boolean equals(Object obj) {
+        if (obj == null) {
+            return false;
+        }
+
+        if (obj.getClass() != this.getClass()) {
+            return false;
+        }
+
+        final Account other = (Account) obj;
+        if ((this.getAnumber() == null) ? (other.getAnumber() != null)
+                : !this.getAnumber().equals(other.getAnumber())) {
+            return false;
+        }
+
+        return true;
+    }
+
+    public int hashCode() {
+        return java.util.Objects.hash(getAnumber());
+    }
+
+    public void addReservation(Reservation reservation) {
+        reservation_list.add(reservation);
+    }
+
+    public static Account newAccount(String phone_number, Address mailing_address, EmailAddress email_address)
+            throws Exception {
+        Account A = new Account();
+        A.anumber = "A" + java.util.Objects.hash(phone_number, mailing_address, email_address);
+        A.phone_number = phone_number;
+        A.mailing_address = mailing_address;
+        A.email_address = email_address;
+        return A;
+    }
+}

src/lodge/reservationsystem/AccountException.java

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+package lodge.reservationsystem;
+
+class AccountException extends Exception {
+    public AccountException() {
+        super();
+    }
+
+    public AccountException(String message) {
+        super(message);
+    }
+
+}

src/lodge/reservationsystem/Accounts.java

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+package lodge.reservationsystem;
+
+import java.util.ArrayList;
+import java.util.Optional;
+
+public class Accounts extends ArrayList<Account> {
+
+    // ** Find account return null not-existing. */
+    public Account retrieveAccount(Accounts account_list, String account_number) {
+        Optional<Account> account = account_list.stream().filter(e -> e.getAnumber() == account_number).findFirst();
+        return account.isPresent() ? account.get() : null;
+    }
+
+        // ** Add account throw error if account number is pre-existing. */
+    public Account addAccount(Accounts account_list, Account account) throws NullPointerException, Exception {
+
+        if (account_list.stream().map(Account::getAnumber).count() > 0) {
+            throw new AccountException("Account exists, duplicates not allowed.");
+        } else {
+            account_list.add(account);
+        }
+        return account;
+    }
+
+    // save account in edit status
+    public void save(Account acct) {
+
+    }
+
+    // save accounts in edit status
+    public static void save(Accounts account_list, Account acct) {
+
+    }
+}

src/lodge/reservationsystem/Address.java

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+package lodge.reservationsystem;
+
+public class Address implements Cloneable {
+
+  public String street;
+
+  public String city;
+
+  public String state;
+
+  public String zip;
+
+  // format and return object's data in XML format
+  public String toString() {
+    return null;
+  }
+
+  // create and return a copy of the object
+  public Address clone() throws CloneNotSupportedException {
+    Address result = new Address();
+
+    result.street = this.street;
+    result.city = this.city;
+    result.state = this.state;
+    result.zip = this.zip;
+
+    return result;
+  }
+
+  public boolean equals(Object obj) {
+    if (obj == null) {
+      return false;
+    }
+
+    if (obj.getClass() != this.getClass()) {
+      return false;
+    }
+
+    final Account other = (Account) obj;
+    return hashCode() == other.hashCode();
+
+  }
+
+  public int hashCode() {
+    return java.util.Objects.hash(street, city, state, zip);
+  }
+}

src/lodge/reservationsystem/CabinReservation.java

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+package lodge.reservationsystem;
+
+public class CabinReservation extends Reservation {
+
+//format and return object's data in XML format
+  public String toString() {
+	  return null;
+  }
+
+  //create and return a copy of the object
+  public CabinReservation clone() throws CloneNotSupportedException {
+    CabinReservation result = new CabinReservation();
+    return result;
+  }
+
+  //calculate and return the reservation's price
+  public float calculatePrice() {
+	  return 0.0f;
+  }
+
+}

src/lodge/reservationsystem/EmailAddress.java

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+package lodge.reservationsystem;
+
+public class EmailAddress implements Cloneable{
+    String email_address;
+    
+}

src/lodge/reservationsystem/HotelReservation.java

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+package lodge.reservationsystem;
+
+public class HotelReservation extends Reservation {
+
+//format and return object's data in XML format
+  public String toString() {
+	  return null;
+  }
+
+  //create and return a copy of the object
+  public HotelReservation clone() throws CloneNotSupportedException {
+    HotelReservation result = new HotelReservation();
+    return result;
+  }
+
+  //calculate and return the reservation's price
+  public float calculatePrice() {
+	  return 0.0f;
+  }
+
+}

src/lodge/reservationsystem/HouseReservation.java

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+package lodge.reservationsystem;
+
+public class HouseReservation extends Reservation {
+
+//format and return object's data in XML format
+  public String toString() {
+	  return null;
+  }
+
+  //create and return a copy of the object
+  public HotelReservation clone() throws CloneNotSupportedException {
+    HotelReservation result = new HotelReservation();
+    return result;
+  }
+
+   //calculate and return the reservation's price
+  public float calculatePrice() {
+	  return 0.0f;
+  }
+
+}

src/lodge/reservationsystem/Reservation.java

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+package lodge.reservationsystem;
+
+import java.time.ZonedDateTime;
+
+public abstract class Reservation implements Cloneable {
+
+  String reservation_number;
+  String physical_address;
+  String mailing_address;
+
+  ZonedDateTime reservation_start_date;
+  ZonedDateTime reservation_end_date;
+
+  ReservationStatus reservation_status = ReservationStatus.Draft;
+
+  Integer numberOfBeds = 0;
+  Integer numberOfBedRooms = 0;
+  Integer numberOfBathRooms = 0;
+
+  Integer squareFeet = 0;
+
+  Float price = 0.0f;
+
+  // format and return object's data in XML format
+  public String toString() {
+    return null;
+  }
+
+  public boolean equals(Object obj) {
+    if (obj == null) {
+      return false;
+    }
+
+    if (obj.getClass() != this.getClass()) {
+      return false;
+    }
+
+    final Reservation other = (Reservation) obj;
+    if ((reservation_number == null) ? (other.reservation_number != null)
+        : !reservation_number.equals(other.reservation_number)) {
+      return false;
+    }
+
+    return true;
+  }
+
+  public int hashCode() {
+    return java.util.Objects.hash(reservation_number);
+  }
+
+  // create and return a copy of the object
+  public abstract Reservation clone() throws CloneNotSupportedException;
+
+  public void Cancel() throws Exception {
+
+  }
+
+  public void Complete() throws Exception {
+
+  }
+
+    // public Reservation retrieve( ArrayList<Reservation> reservation_list, String reservation_number) {
+    //     Optional<Reservation> reservation = reservation_list.stream()
+    //             .filter(e -> e.reservation_number == reservation_number).findFirst();
+    //     return reservation.isPresent() ? reservation.get() : null;
+    // }
+
+  public static Reservation update(Reservation rsrv) {
+    return rsrv;
+  }
+
+  public static Reservation calculatePricePerNight(Reservation rsrv) {
+    return rsrv;
+  }
+
+}

src/lodge/reservationsystem/ReservationStatus.java

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+package lodge.reservationsystem;
+
+public enum ReservationStatus {
+  Draft,
+  Completed,
+  Finished
+   
+}

src/lodge/reservationsystem/ReservationSystemManager.java

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+package lodge.reservationsystem;
+
+public class ReservationSystemManager {
+
+    Accounts account_list = new Accounts();
+    // hard code data store location for storage of
+    // account data files on filesystem
+    String DATASTOREROOT = "";
+
+    public String getDataStoreRoot() {
+        return DATASTOREROOT;
+    }
+
+    public void setDataStoreRoot(String filePath) {
+        DATASTOREROOT = filePath;
+    }
+
+    public void UpdateAccount(Account acct) {
+
+        Accounts.save(account_list, acct);
+    }
+
+    public final Account newAccount(String phone_number, Address mailing_address, EmailAddress email_address){
+        Account acct = null;
+        try {
+            acct = Account.newAccount(phone_number, mailing_address, email_address);
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+        Accounts.save(account_list, acct);
+        return acct;
+    }
+}

src/module-info.java

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+module lodge {
+    exports lodge.reservationsystem;
+}