Uferdig oppgave

booking/main/Booking.java

+public class Booking {
+    private int numberOfPersons;
+    private int bookingDate;
+    private int room_id;
+    
+    public Booking(int room_id, int numberOfPersons, int bookingDate){
+        this.room_id = room_id;
+        this.numberOfPersons = numberOfPersons;
+        this.bookingDate = bookingDate;
+    }
+
+    public int getRoom_id() {
+        return room_id;
+    }
+
+    public int getBookingDate() {
+        return bookingDate;
+    }
+
+    public int getNumberOfPersons() {
+        return numberOfPersons;
+    }
+
+}

booking/main/Controller.java

+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.Comparator;
+import java.util.List;
+
+public class Controller {
+
+    String[] roomTypeList = {"Bryllupssuite", "Businessuite", "Kvalitetsrom", "Lavprisrom"};
+    private List<Room> registreredRoomList = new ArrayList<>();
+    private List<Booking> bookedRoomList = new ArrayList<>();
+    
+    public boolean registerRoom(int capasity, int price, String type) {
+        for (int i = 0; i < roomTypeList.length; i++) {
+            if (type.equalsIgnoreCase(roomTypeList[i])) {
+                Room room = new Room(capasity, price, type);
+                return registreredRoomList.add(room); 
+            }
+        }
+        System.out.println("Type rom finnes ikke");
+        return false;
+    }
+
+    public boolean bookRoom(int room_id, int numberOfPersons, int bookingDate ) {
+        if (room_id <= registreredRoomList.size()) {
+            if (numberOfPersons <= registreredRoomList.get(room_id-1).getCapasity()) {
+                for (Booking booking : bookedRoomList) {
+                    if (booking.getRoom_id() == room_id && booking.getBookingDate() == bookingDate ) {
+                        System.out.println("Rommet er allerde reservert paa denne datoen");
+                        return false;    
+                    }
+                }
+                Booking booking = new Booking(room_id, numberOfPersons, bookingDate);
+                bookedRoomList.add(booking);
+                return true;
+            }
+            else{
+                System.out.println("Ikke nok plasser paa dette rommet");
+                return false;
+            }
+        }
+        else{
+            System.out.println("Rom finnes ikke");
+            return false;
+        }
+        
+    }
+
+    public int fetchTotalRoomIncome(int room_id) {
+        int totalBookingsByRoom = 0;
+        int roomPrice = registreredRoomList.get(room_id-1).getPrice();
+
+        for (Booking booking : bookedRoomList) {
+            if (booking.getRoom_id() == room_id) {
+                totalBookingsByRoom ++; 
+            }
+        }
+        int totalIncome = totalBookingsByRoom * roomPrice;
+        return totalIncome;
+    }
+
+    public List<Room> allRoomsByIncome() {
+        List<Room> roomsSortedByIncome = new ArrayList<>();
+        Collections.copy(roomsSortedByIncome, registreredRoomList);
+        roomsSortedByIncome.sort(new IncomeSorter().reversed());
+        return roomsSortedByIncome;
+    }
+
+    public class IncomeSorter implements Comparator<Room> {
+
+        @Override
+        public int compare(Room o1, Room o2) {
+            Integer a = Integer.valueOf(fetchTotalRoomIncome(o2.getRoom_id()));
+            Integer b = Integer.valueOf(fetchTotalRoomIncome(o1.getRoom_id()));
+            return a.compareTo(b);
+        }
+    }
+
+    public int nrOfDaysBookedStraight(int room_id) {
+        int nrOfDays = 0;
+        List<Integer> bookedRoomListById = new ArrayList<>();
+
+        for (Booking booking : bookedRoomList) {
+            if (booking.getRoom_id() == room_id) {
+                bookedRoomListById.add(booking.getBookingDate());
+            }
+        }
+        Collections.sort(bookedRoomListById);
+        int temp1 = 0;
+        for (Integer integer : bookedRoomListById) {
+            if (integer == temp1+1) {
+                nrOfDays++;
+            }
+            temp1 = integer;
+        }
+        return nrOfDays;   
+    }
+}

booking/main/ControllerTest.java

+
+
+public class ControllerTest {
+    static Controller controller = new Controller();
+
+    public static void main(String[] args) {
+
+        boolean registerdRoom1 = controller.registerRoom(3, 1000, "Kvalitetsrom");
+        boolean registerdRoom2 = controller.registerRoom(2, 2000, "Bryllupssuite");
+        boolean registerdRoom3 = controller.registerRoom(2, 3000, "Businessuite");
+        boolean registerdRoom4 = controller.registerRoom(4, 500, "Lavprisrom");
+        boolean registerdRoom5 = controller.registerRoom(3, 1000, "Kvalitetsrom");
+        boolean registerdRoom6 = controller.registerRoom(3, 5000, "Businessuite");
+        boolean registerdRoom7 = controller.registerRoom(4, 2000, "Kvalitetsrom");
+        boolean registerdRoom8 = controller.registerRoom(2, 10000, "Bryllupssuite");
+        boolean registerdRoom9 = controller.registerRoom(2, 2000, "Kvalitetsrom");
+        boolean registerdRoom10 = controller.registerRoom(4, 5000, "Businessuite");
+        boolean registerdRoom11 = controller.registerRoom(3, 500, "Lavprisrom");
+
+        System.out.println(controller.bookRoom(3, 1, 10497)); 
+        System.out.println(controller.fetchTotalRoomIncome(3));
+        
+    }
+
+}

booking/main/Room.java

+public class Room {
+
+  private static int room_id_generator = 0;
+
+  private int room_id;
+  private int capasity;
+  private int price;
+  private String type;
+
+  public Room(int capasity, int price, String type){
+	room_id_generator ++;
+	room_id = room_id_generator;
+    this.capasity = capasity;
+    this.price = price;
+    this.type = type;
+  }
+
+  public int getCapasity() {
+    return capasity;
+  }
+
+  public int getPrice() {
+    return price;
+  }
+
+  public String getType() {
+    return type;
+  }
+
+  public int getRoom_id() {
+	  return room_id;
+  }
+
+}
\ No newline at end of file