reservationsystem/uml/classdiagram.dot

digraph LodgeReservationSystem {
    // Graph attributes
    rankdir=TB;
    node [shape=record, fontname="Arial", fontsize=10];
    edge [fontname="Arial", fontsize=8];
    
    // Package: lodge.data
    subgraph cluster_data {
        label="lodge.data";
        style=filled;
        color=lightgrey;
        
        // Core data classes
        Account [label="{Account|+ account_number: String\l+ phone_number: String\l+ mailing_address: Address\l+ email_address: EmailAddress\l+ reservations: AccountReservationList\l|+ add(Reservation): boolean\l+ findReservation(String): Reservation\l+ getAllReservations(): ListIterator\<IReservation\>\l+ update(Account): void\l+ Write(Account): void\l}"];
        
        AccountList [label="{AccountList|extends ArrayList\<Account\>|+ accountSerial(String, Address, EmailAddress): String\l+ add(Account): boolean\l+ find(String): Account\l+ save(Account): void\l+ getListOfReservations(): List\<? extends IReservation\>\l+ showReservationList(): void\l}"];
        
        AccountReservationList [label="{AccountReservationList|extends ArrayList\<IReservation\>|+ add(IReservation): boolean\l+ find(String): Reservation\l+ update(AccountReservationList): void\l+ toString(): String\l}"];
        
        Address [label="{Address|+ street: String\l+ city: String\l+ state: String\l+ zip: String\l|+ getStreet(): String\l+ setStreet(String): void\l+ getCity(): String\l+ setCity(String): void\l+ getState(): String\l+ setState(String): void\l+ getZip(): String\l+ setZip(String): void\l+ equals(Object): boolean\l+ hashCode(): int\l+ toString(): String\l}"];
        
        EmailAddress [label="{EmailAddress|+ email_address: String\l|+ getEmail_address(): String\l+ setEmail_address(String): void\l+ equals(Object): boolean\l+ hashCode(): int\l+ toString(): String\l}"];
        
        DataRepository [label="{DataRepository|- directoryPath: String\l- instance: DataRepository\l|+ setDataStoreRoot(String): void\l+ getPath(): String\l+ Reservation(String): Reservation\l+ WalkFileSystemTree(AccomodationManager, Path): void\l+ LoadAccount(Path): Account\l}"];
        
        // Enums
        KitchenTypeEnum [label="{«enumeration»\lKitchenTypeEnum|None\lKitchenette\lFullKitchen\l}"];
        
        ReservationStatusEnum [label="{«enumeration»\lReservationStatusEnum|Draft\lCanceled\lCompleted\l}"];
        
        // Exceptions
        DuplicateObjectException [label="{DuplicateObjectException|+ DuplicateObjectException()\l+ DuplicateObjectException(String)\l}"];
        
        IllegalOperationException [label="{IllegalOperationException|+ IllegalOperationException()\l+ IllegalOperationException(String)\l}"];
    }
    
    // Package: lodge.reservation
    subgraph cluster_reservation {
        label="lodge.reservation";
        style=filled;
        color=lightblue;
        
        IReservation [label="{«interface»\lIReservation|+ ReservationType(): String\l+ getReservation_number(): String\l+ getAccountNumber(): String\l+ getPhysical_address(): Address\l+ getPricePerNight(): float\l+ calculatePrice(): float\l+ checkValid(): boolean\l}"];
        
        Reservation [label="{«abstract»\lReservation|# type: char\l# reservation_number: String\l# physical_address: Address\l# mailing_address: Address\l# reservation_start_date: ZonedDateTime\l# reservation_end_date: ZonedDateTime\l# reservation_status: ReservationStatusEnum\l# kitchen: KitchenTypeEnum\l# numberOfBeds: Integer\l# numberOfBedRooms: Integer\l# numberOfBathRooms: Integer\l# numberOfFloors: Integer\l# squareFeet: Integer\l# price: Float\l# accountNumber: String\l|+ getReservation_number(): String\l+ setReservation_number(String): void\l+ getAccountNumber(): String\l+ setAccountNumber(String): void\l+ getPhysical_address(): Address\l+ setPhysical_address(Address): void\l+ Write(Reservation): void\l+ Change(Reservation, ReservationStatusEnum): void\l+ update(Reservation): void\l+ ReservationType(): String\l}"];
    }
    
    // Package: lodge.reservationsystem
    subgraph cluster_reservationsystem {
        label="lodge.reservationsystem";
        style=filled;
        color=lightyellow;
        
        AccomodationManager [label="{AccomodationManager|- accounts: AccountList\l|+ loadAll(): void\l+ load(Path): void\l+ retrieveLoadedAccounts(): List\<Account\>\l+ retrieveAccount(String): Account\l+ AddAccount(Account): void\l+ UpdateAccount(Account): void\l+ newAccount(String, Address, EmailAddress): Account\l+ addReservation(Account, Reservation): boolean\l+ findReservation(String): Reservation\l+ getReservationList(): List\<? extends IReservation\>\l+ showReservationList(): void\l}"];
        
        HotelReservation [label="{HotelReservation|extends Reservation|+ HotelReservation()\l+ HotelReservation(Address)\l+ copy(String): Reservation\l+ ReservationType(): String\l+ checkValid(): boolean\l+ getPricePerNight(): float\l+ calculatePrice(): float\l}"];
        
        CabinReservation [label="{CabinReservation|extends Reservation|+ CabinReservation()\l+ CabinReservation(Address)\l+ ReservationType(): String\l+ checkValid(): boolean\l+ getPricePerNight(): float\l+ calculatePrice(): float\l}"];
        
        HouseReservation [label="{HouseReservation|extends Reservation|+ HouseReservation()\l+ HouseReservation(Address)\l+ copy(String): Reservation\l+ ReservationType(): String\l+ checkValid(): boolean\l+ getPricePerNight(): float\l+ calculatePrice(): float\l}"];
    }
    
    // Test class
    TestReservations [label="{TestReservations|+ main(String[]): void\l}"];
    
    // Relationships
    
    // Composition relationships
    Account -> AccountReservationList [label="1" arrowhead=diamond];
    Account -> Address [label="1" arrowhead=diamond];
    Account -> EmailAddress [label="1" arrowhead=diamond];
    AccountList -> Account [label="0...*" arrowhead=odiamond];
    AccountReservationList -> IReservation [label="0...*" arrowhead=odiamond];
    AccomodationManager -> AccountList [label="1" arrowhead=diamond];
    
    // Inheritance relationships
    Reservation -> IReservation [arrowhead=empty, style=dashed, label="implements"];
    HotelReservation -> Reservation [arrowhead=empty, label="extends"];
    CabinReservation -> Reservation [arrowhead=empty, label="extends"];
    HouseReservation -> Reservation [arrowhead=empty, label="extends"];
    
    
    
    // Dependencies and associations
    Reservation -> Address [label="1", arrowhead=diamond];
    Reservation -> KitchenTypeEnum [arrowhead=open, style=dashed];
    Reservation -> ReservationStatusEnum [arrowhead=open, style=dashed];
    DataRepository -> AccomodationManager [arrowhead=open, style=dashed];
    
    AccomodationManager -> Reservation [arrowhead=open, style=dashed];
    AccomodationManager -> DataRepository [arrowhead=open, style=dashed];
    TestReservations -> AccomodationManager [arrowhead=open, style=dashed];
    TestReservations -> HotelReservation [arrowhead=open, style=dashed];
    TestReservations -> CabinReservation [arrowhead=open, style=dashed];
    TestReservations -> HouseReservation [arrowhead=open, style=dashed];
    
    // Exception relationships
    AccountList -> DuplicateObjectException [arrowhead=open, style=dashed];
    AccountReservationList -> DuplicateObjectException [arrowhead=open, style=dashed];
    Reservation -> IllegalOperationException [arrowhead=open, style=dashed];
    Reservation -> ZonedDateTime [arrowhead=open, style=dashed];
}