X-Git-Url: https://xp-dev.com/git/RRRRHHHH_Code/blobdiff_plain/44451eb517505374d4c8ea1c2c706307f9b0a382..e168688434227fc59065555c0bb408fc17e2ebc2:/ruralHouses/src/businessLogic/OfferManager.java

diff --git a/ruralHouses/src/businessLogic/OfferManager.java b/ruralHouses/src/businessLogic/OfferManager.java
index 3c00ca5..ea782a0 100644
--- a/ruralHouses/src/businessLogic/OfferManager.java
+++ b/ruralHouses/src/businessLogic/OfferManager.java
@@ -1,9 +1,18 @@
 package businessLogic;
 
+import java.rmi.RemoteException;
+import java.sql.Date;
+
 import com.db4o.ObjectContainer;
 import com.db4o.ObjectSet;
 
 import dataAccess.DB4oManager;
+import domain.Booking;
+import domain.Offer;
+import domain.RuralHouse;
+import exceptions.BadDates;
+import exceptions.OfferCanNotBeBooked;
+import exceptions.OverlappingOfferExists;
 
 public final class OfferManager {
 
@@ -11,7 +20,13 @@ public final class OfferManager {
 	dataAccess.DB4oManager dbMngr;
 	private static OfferManager theOfferManager;
 
-	private OfferManager() {}
+	public OfferManager() {
+		try {
+			this.dbMngr = DB4oManager.getInstance();
+		} catch (Exception e) {
+			e.printStackTrace();
+		}
+	}
 
 	public static int getNumber() {
 		ObjectContainer db=DB4oManager.getContainer();
@@ -38,4 +53,22 @@ public final class OfferManager {
 		} else theOfferManager=(OfferManager)result.next();
 		return theOfferManager;
 	}
+	
+	/**
+	 * This method creates an offer with a house number, first day, last day and price
+	 * 
+	 * @param House
+	 *            number, start day, last day and price
+	 * @return the created offer, or null, or an exception
+	 */
+	public Offer createOffer(RuralHouse ruralHouse, Date firstDay, Date lastDay,
+			float price) throws OverlappingOfferExists, BadDates, RemoteException, Exception {
+		if (firstDay.compareTo(lastDay)>=0) throw new BadDates();
+
+		boolean b = dbMngr.existsOverlappingOffer(ruralHouse,firstDay,lastDay); // The ruralHouse object in the client may not be updated
+		if (!b) return dbMngr.createOffer(ruralHouse,firstDay,lastDay,price);			
+		return null;
+	}
+
+	
 }