Develop :
1- a multilayer sequence diagram.
2- a package diagram showing a three layer solution with view layer , domain layer and data access layer packages.
'Several Breaks Reservation Unit' (SBRU) is an online travel service that books spring break trips to resorts for college students. The basic idea is to get one or a group In the following we give a detailed description and a SSD for the Book a reservation use case of students to book a room at a resort. Use Case name: Book a reservation Scenario Triggering even Student wants to make a reservation and initiates booking Brief description: Student searches or browses the resorts. He/she checks accommodations and availability. Book a reservation online Then he/she makes a reservation for either a single person or a group. (Allow both individual and group reservations.) Actors: Student (Traveler) Related use cases: Create individual account (includes Traveler) Create group account Add person to group (new use case previously undefined) Student, Resort Stakeholders Preconditions: Traveler and Individual account must exist Group must exist (for group reservation) Resort must exist Postconditions:Reservation must be created and associated with Resort and Group/Traveler Payment must be created and associated with IndividualAccount Flow of activities Actor System Find a resort (search or browse) 2. 1. 1.1 Display list of resorts 2.1 Display resort information (facility and accommodation types) Request a resort details 3. Check availability of accommodations in a 3.1 check existing reservations required date 3.2 Display availability information .1 Promt Traveler infor 5.1 Verify Travel Info 5.2 Make reservation 5.3 Return amount 6.1 Verify payment information 6.2 Create PaymentTransaction for Reservation 4. Choose reservation type 5, Enter Information mation 6. Enter reservation payment information System findResorts ( list of Resorts showResortDetails (name) Resort details checkAvailability (name, roomRequest) availability details payForReservation (personalinfo, Paymentinfo) list of Resorts 1 reservation cenfirmation The following is the domain class diagram for the systenm PersonAccount alanceAmt Cinformation atelastPayment mtLastPayment Group Reservation PaymentTxn 0.1 1 amountPaid rrivalDate datePaid typeOfPayment rtureDate umberinGroup isRespPerson fulfills 0.1 Interest Traveler Accomodation Resort ame . 0. oomNumber elephone ress escription ntensity o. elephone ddress elephone Several Breaks Reservation Unit (SBRU) is an online travel service that books spring break trips to resorts for college students. The basic idea is to get one or a group of students to book a room at a resort. In the following we give a detailed description and a SSD for the Book a reservation use case Book a reservation Use case name: Scenario Triggering event: Student wants to make a reservation and initiates booking Brief description: Student searches or browses the resorts. He/she checks accommodations and a vailability Book a reservation online Then he/she makes a reservation for cither a single person or a group. (Allow both individual and group reservations.) Actors: Student (Traveler) Re lated use cases: Create individual account (includes Traveler) Create group account Add person to group (new use case previously undefined) Stakeholders: Student, Resort Traveler and Individual account must exist Group must exist (for group reservation) Prec onditions Resort must exist Postconditions: Reservation must be created and associated with Resort and Group/Traveler Payment must be created and associated with IndividualAccount Flow of activities Actor System 1. Find a resort (search or browse) 2 Request a resort details 1.1 Display list of resorts 2.1 Display resort information (facility and accommodation types) 3. Check availability of accommodations in a 3.1 check existing reservations required date 3.2 Display availability information 4. Choose reservation type 5. Enter Information .1 Promt Traveler information .1 Verify Travel Info 5.2 Make reservation 5.3 Return amount 6.1 Verify payment information 6.2 Create Payment Transaction for Reservation 6. Ent reservation payment information 6.3 Dispay confirmation Resorts The following is the domain class diagram for the system Group PaymentTan 0.1 datePaid 0 Interest Traveler Resort o.1 1hame a telephone 0