Merge pull request #100 from hazzik/one-to-many-OtherSide

Added OtherSide property to one-to-many

Author: jagregory

src/FluentNHibernate/Conventions/Inspections/IOneToManyCollectionInspector.cs

@@ -3,5 +3,7 @@ namespace FluentNHibernate.Conventions.Inspections
     public interface IOneToManyCollectionInspector : ICollectionInspector
     {
         new IOneToManyInspector Relationship { get; }
+
+        IManyToOneInspector OtherSide { get; }
     }
 }

src/FluentNHibernate/Conventions/Instances/IOneToManyCollectionInstance.cs

@@ -11,6 +11,8 @@ public interface IOneToManyCollectionInstance : IOneToManyCollectionInspector, I
         [DebuggerBrowsable(DebuggerBrowsableState.Never)]
         new IOneToManyCollectionInstance Not { get; }
 
+        new IManyToOneInstance OtherSide { get; }
+
         /// <summary>
         /// Applies a filter to this relationship given its name.
         /// </summary>

src/FluentNHibernate/Conventions/Instances/ManyToManyCollectionInstance.cs

@@ -35,17 +35,19 @@ public IManyToManyCollectionInstance OtherSide
         {
             get
             {
-                if (mapping.OtherSide == null || !(mapping.OtherSide is CollectionMapping))
+                var otherSide = mapping.OtherSide as CollectionMapping;
+                if (otherSide == null)
                     return null;
 
-                return new ManyToManyCollectionInstance((CollectionMapping)mapping.OtherSide);
+                return new ManyToManyCollectionInstance(otherSide);
             }
         }
 
         public new IManyToManyInstance Relationship
         {
             get { return new ManyToManyInstance((ManyToManyMapping)mapping.Relationship); }
         }
+
         public new Type ChildType
         {
             get { return mapping.ChildType; }

src/FluentNHibernate/Conventions/Instances/OneToManyCollectionInstance.cs

@@ -1,5 +1,6 @@
 using System.Diagnostics;
 using FluentNHibernate.Conventions.Inspections;
+using FluentNHibernate.MappingModel;
 using FluentNHibernate.MappingModel.Collections;
 
 namespace FluentNHibernate.Conventions.Instances
@@ -20,6 +21,23 @@ IOneToManyInspector IOneToManyCollectionInspector.Relationship
             get { return Relationship; }
         }
 
+        IManyToOneInspector IOneToManyCollectionInspector.OtherSide
+        {
+            get { return OtherSide; }
+        }
+
+        public IManyToOneInstance OtherSide
+        {
+            get
+            {
+                var otherSide = mapping.OtherSide as ManyToOneMapping;
+                if (otherSide == null)
+                    return null;
+
+                return new ManyToOneInstance(otherSide);
+            }
+        }
+
         [DebuggerBrowsable(DebuggerBrowsableState.Never)]
         public new IOneToManyCollectionInstance Not
         {