changes

src/java/lodge/data/AccountReservationList.java

@@ -0,0 +1,74 @@
+/**
+ * license: GPLv3
+ * lodge.reservationsystem
+*/
+package lodge.data;
+
+import java.util.ArrayList;
+
+import lodge.reservationsystem.IReservation;
+
+class AccountReservationList extends ArrayList<IReservation> {
+
+    private static String reservationSerial(Reservation reservation) {
+        return String.format("R%010d", Math.abs(java.util.Objects.hash(reservation.getPhysical_address())));
+    }
+
+    @Override
+    public synchronized boolean add(final IReservation reservation) throws RuntimeException{
+        boolean result = true;
+        Reservation rsrv = this.find(reservation.getReservation_number());
+        result = rsrv == null;
+        if( !result ){
+            throw new DuplicateObjectException(String.format("Error No Dups, Reservation exists: %s.", rsrv.getReservation_number()));
+        }
+        result = ((IReservation)reservation).checkValid();
+ 
+        if(result){
+            ((Reservation)reservation).setReservation_number(AccountReservationList.reservationSerial((Reservation)reservation));
+            ((Reservation)reservation).setPrice(reservation.calculatePrice());
+            result = super.add(reservation);
+        }else{
+            throw new IllegalArgumentException(String.format("error reservation invalid: %s", ((Reservation)reservation).getReservation_number()));
+        }
+        return result;
+    }
+
+    @Override
+    public String toString() {
+        StringBuilder sb = new StringBuilder();
+        sb.append("\"reservations\":[");
+
+        for (int ix = 0; ix < this.size(); ix++) {
+            String name = this.get(ix).ReservationType() + "";
+
+            if ((this.size() - 1) == ix) {
+                sb.append(String.format("{\"%s\":{\"reservation_number\":\"%s\"}}", name,
+                        this.get(ix).getReservation_number()));
+            } else {
+                sb.append(String.format("{\"%s\":{\"reservation_number\":\"%s\"}},", name,
+                        this.get(ix).getReservation_number()));
+            }
+        }
+        sb.append("]");
+        return sb.toString();
+    }
+
+    public Reservation find(String reservation_number) {
+       for(IReservation rsrv: this){
+            if( rsrv.getReservation_number().compareTo(reservation_number) == 0 ){
+                return (Reservation)rsrv;
+            }
+        }
+        return null;
+    }
+
+    public void update(AccountReservationList incoming_reservation_list) {
+        for (IReservation rsrv : incoming_reservation_list) {
+            Reservation onListRsrv = find(rsrv.getReservation_number());
+            if( onListRsrv != null ){
+                onListRsrv.update((Reservation)rsrv);
+            }
+        }
+    }
+}