private static void AddNavigationPropertyBindings(
IModel efModel, INavigation navi,
EdmEntityContainer container, IDictionary<IAnnotatable, IEdmElement> elementMap)
{
if (!navi.PointsToPrincipal())
{
return;
}
var naviPair = new INavigation[] { navi, navi.FindInverse() };
for (var i = 0; i < 2; i++)
{
if (naviPair[i] == null) continue;
var efEntityType = naviPair[i].DeclaringEntityType;
if (!elementMap.ContainsKey(efEntityType))
{
continue;
}
var entityType = elementMap[efEntityType] as IEdmEntityType;
var navProperty = entityType.FindProperty(
naviPair[i].Name) as IEdmNavigationProperty;
if (navProperty == null)
{
continue;
}
var entitySet = (EdmEntitySet)container.EntitySets().
First(e => e.EntityType() == entityType);
var targetEntitySet = container.EntitySets().
First(e => e.EntityType() == navProperty.ToEntityType());
entitySet.AddNavigationTarget(navProperty, targetEntitySet);
}
}
