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Diff Revisions e0d74d ... vs e16868 ... for ruralHouses/src/businessLogic/OfferManager.java

		@@ -1,9 +1,18 @@
1	1		package businessLogic;
2	2
	3	+	import java.rmi.RemoteException;
	4	+	import java.sql.Date;
	5	+
3	6		import com.db4o.ObjectContainer;
4	7		import com.db4o.ObjectSet;
5	8
6	9		import dataAccess.DB4oManager;
	10	+	import domain.Booking;
	11	+	import domain.Offer;
	12	+	import domain.RuralHouse;
	13	+	import exceptions.BadDates;
	14	+	import exceptions.OfferCanNotBeBooked;
	15	+	import exceptions.OverlappingOfferExists;
7	16
8	17		public final class OfferManager {
9	18
		@@ -11,7 +20,13 @@
11	20		dataAccess.DB4oManager dbMngr;
12	21		private static OfferManager theOfferManager;
13	22
14		-	private OfferManager() {}
	23	+	public OfferManager() {
	24	+	try {
	25	+	this.dbMngr = DB4oManager.getInstance();
	26	+	} catch (Exception e) {
	27	+	e.printStackTrace();
	28	+	}
	29	+	}
15	30
16	31		public static int getNumber() {
17	32		ObjectContainer db=DB4oManager.getContainer();
		@@ -38,4 +53,22 @@
38	53		} else theOfferManager=(OfferManager)result.next();
39	54		return theOfferManager;
40	55		}
	56	+
	57	+	/**
	58	+	* This method creates an offer with a house number, first day, last day and price
	59	+	*
	60	+	* @param House
	61	+	* number, start day, last day and price
	62	+	* @return the created offer, or null, or an exception
	63	+	*/
	64	+	public Offer createOffer(RuralHouse ruralHouse, Date firstDay, Date lastDay,
	65	+	float price) throws OverlappingOfferExists, BadDates, RemoteException, Exception {
	66	+	if (firstDay.compareTo(lastDay)>=0) throw new BadDates();
	67	+
	68	+	boolean b = dbMngr.existsOverlappingOffer(ruralHouse,firstDay,lastDay); // The ruralHouse object in the client may not be updated
	69	+	if (!b) return dbMngr.createOffer(ruralHouse,firstDay,lastDay,price);
	70	+	return null;
	71	+	}
	72	+
	73	+
41	74		}

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Commits for ruralHouses/src/businessLogic/OfferManager.java