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Copyright (c) 2013, Expedia Affiliate Network All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that redistributions of sour...
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/* * Copyright (c) 2013, Expedia Affiliate Network * All rights reserved.//from w w w .j av a2 s. c om * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that redistributions of source code * retain the above copyright notice, these conditions, and the following * disclaimer. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * * The views and conclusions contained in the software and documentation are those * of the authors and should not be interpreted as representing official policies, * either expressed or implied, of the Expedia Affiliate Network or Expedia Inc. */ package com.ean.mobile.hotel; import java.math.BigDecimal; import java.util.ArrayList; import java.util.Collections; import java.util.List; import org.apache.http.NameValuePair; import org.apache.http.message.BasicNameValuePair; import org.json.JSONArray; import org.json.JSONObject; import com.ean.mobile.Name; /** * A container for a room for booking. */ public final class ReservationRoom { private static final int NUMBER_OF_PAIRS_PER_ROOM = 9; /** * The name of the individual who will check in this room. */ public final Name checkInName; /** * The bedtypeId for this room occupancy. Found in the Room object of a list request. */ public final String bedTypeId; /** * The smoking preference for this room. Found in the Room object of a list request. */ public final String smokingPreference; /** * {@link HotelRoom#roomTypeCode}. */ public final String roomTypeCode; /** * {@link HotelRoom#rateCode}. */ public final String rateCode; /** * {@link HotelRoom#rate}. */ public final Rate rate; /** * The stated occupancy for this room. */ public final RoomOccupancy occupancy; /** * The primary constructor setting the final variables in this class. * @param checkInName see {@link ReservationRoom#checkInName}. * @param bedTypeId see {@link ReservationRoom#bedTypeId}. * @param smokingPreference see {@link ReservationRoom#smokingPreference}. * @param roomTypeCode see {@link HotelRoom#roomTypeCode}. * @param rateCode see {@link HotelRoom#rateCode}. * @param rate see {@link HotelRoom#rate}. * @param occupancy Stated occupancy for the room. */ public ReservationRoom(final Name checkInName, final String bedTypeId, final String smokingPreference, final String roomTypeCode, final String rateCode, final Rate rate, final RoomOccupancy occupancy) { this.checkInName = checkInName; this.bedTypeId = bedTypeId; this.smokingPreference = smokingPreference; this.rateCode = rateCode; this.roomTypeCode = roomTypeCode; this.rate = rate; this.occupancy = occupancy; } /** * The primary constructor setting the final variables in this class. * @param checkInName see {@link ReservationRoom#checkInName}. * @param bedTypeId see {@link ReservationRoom#bedTypeId}. * @param smokingPreference see {@link ReservationRoom#smokingPreference}. * @param roomTypeCode see {@link HotelRoom#roomTypeCode}. * @param rateCode see {@link HotelRoom#rateCode}. * @param rate see {@link HotelRoom#rate}. * @param numberOfAdults The number of adults in this occupancy. * @param childAges The list of children's ages for this room. */ public ReservationRoom(final Name checkInName, final String bedTypeId, final String smokingPreference, final String roomTypeCode, final String rateCode, final Rate rate, final int numberOfAdults, final List<Integer> childAges) { this(checkInName, bedTypeId, smokingPreference, roomTypeCode, rateCode, rate, new RoomOccupancy(numberOfAdults, childAges)); } /** * The abbreviated constructor taking a room as part of the constructor rather than the individual bits. * @param checkInName see {@link ReservationRoom#checkInName}. * @param room The HotelRoom object holding the bedTypeId, smokingPreference, roomTypeCode, * and rateCode for this occupancy. * @param selectedBedTypeId The particular bedTypeId selected for the room. Should be one of those available * in "room". See {@link HotelRoom#bedTypes}. * @param occupancy The stated occupancy of the room. */ public ReservationRoom(final Name checkInName, final HotelRoom room, final String selectedBedTypeId, final RoomOccupancy occupancy) { this(checkInName, selectedBedTypeId, room.smokingPreference, room.roomTypeCode, room.rateCode, room.rate, occupancy); } /** * The constructor used when constructing from a reservation object. * @param object A JSONObject holding at least the fields used by this object to construct itself. */ public ReservationRoom(final JSONObject object) { this.bedTypeId = object.optString("bedTypeId"); this.smokingPreference = object.optString("smokingPreference"); this.rate = Rate.parseFromRateInformations(object).get(0); this.checkInName = new Name(object); this.occupancy = new RoomOccupancy(object); this.roomTypeCode = object.optString("roomTypeCode"); this.rateCode = object.optString("rateCode"); } /** * Gets the list of NameValuePairs for a list of room occupancies so that they can be easily added to a request. * @param rooms The rooms to make into NameValuePairs. * @return The NameValuePairs requested, in the natural order of the list, applying room[position] as the * name for each NameValuePair */ public static List<NameValuePair> asNameValuePairs(final List<ReservationRoom> rooms) { final List<NameValuePair> pairs = new ArrayList<NameValuePair>(rooms.size() * NUMBER_OF_PAIRS_PER_ROOM); String rateKey = null; String thisRateKey; boolean singularRateKey = true; for (ReservationRoom room : rooms) { thisRateKey = room.rate.getRateKeyForOccupancy(room.occupancy); if (rateKey == null) { rateKey = thisRateKey; } else if (!thisRateKey.equals(rateKey)) { singularRateKey = false; break; } } int roomNumber = 1; for (ReservationRoom room : rooms) { final String roomId = "room" + roomNumber; pairs.add(new BasicNameValuePair(roomId, room.occupancy.asAbbreviatedRequestString())); pairs.add(new BasicNameValuePair(roomId + "FirstName", room.checkInName.first)); pairs.add(new BasicNameValuePair(roomId + "LastName", room.checkInName.last)); pairs.add(new BasicNameValuePair(roomId + "BedTypeId", room.bedTypeId)); pairs.add(new BasicNameValuePair(roomId + "SmokingPreference", room.smokingPreference)); if (rooms.size() == 1) { // then this is a singular room and the codes must be put in at the root. pairs.add(new BasicNameValuePair("roomTypeCode", room.roomTypeCode)); pairs.add(new BasicNameValuePair("rateCode", room.rateCode)); pairs.add(new BasicNameValuePair("chargeableRate", room.rate.chargeable.getTotal().toString())); pairs.add(new BasicNameValuePair("rateKey", room.rate.getRateKeyForOccupancy(room.occupancy))); } else { if (singularRateKey && roomNumber == 1) { // In this case, we have multiple identical rooms and we must modify the keys accordingly. // since all rooms are identical (have the same rate key), then all rooms have the same // chargeable rate, therefore we can simply multiply the chargeable rate by the number // of rooms for the total chargeable rate. final BigDecimal chargeable = room.rate.chargeable.getTotal().multiply(new BigDecimal(rooms.size())); pairs.add(new BasicNameValuePair("roomTypeCode", room.roomTypeCode)); pairs.add(new BasicNameValuePair("rateCode", room.rateCode)); pairs.add(new BasicNameValuePair("chargeableRate", chargeable.toString())); pairs.add(new BasicNameValuePair("rateKey", room.rate.getRateKeyForOccupancy(room.occupancy))); } else if (!singularRateKey) { // if we're not a singular rate key, then we are a multiple room TYPE booking and require some // special handling. pairs.add(new BasicNameValuePair(roomId + "RoomTypeCode", room.roomTypeCode)); pairs.add(new BasicNameValuePair(roomId + "RateCode", room.rateCode)); pairs.add(new BasicNameValuePair(roomId + "ChargeableRate", room.rate.chargeable.getTotal().toString())); pairs.add(new BasicNameValuePair(roomId + "RateKey", room.rate.getRateKeyForOccupancy(room.occupancy))); } } roomNumber++; } return Collections.unmodifiableList(pairs); } /** * Loads a ReservationRoom from a JSONObject which has a Room parameter which has the appropriate other fields * inside. * @param roomGroup A JSONObject which usually has a name of RoomGroup and has an array of Room fields. * @return The deserialized list. */ public static List<ReservationRoom> fromJson(final JSONObject roomGroup) { final List<ReservationRoom> rooms; if (roomGroup.optJSONArray("Room") != null) { final JSONArray roomsJSON = roomGroup.optJSONArray("Room"); rooms = new ArrayList<ReservationRoom>(roomsJSON.length()); for (int i = 0; i < roomsJSON.length(); i++) { rooms.add(new ReservationRoom(roomsJSON.optJSONObject(i))); } } else { rooms = Collections.singletonList(new ReservationRoom(roomGroup.optJSONObject("Room"))); } return rooms; } }