private static void AddNavigationBindings(IEntitySetConfiguration configuration, EdmEntitySet entitySet, EntitySetLinkBuilderAnnotation linkBuilder, ODataModelBuilder builder,
Dictionary <string, IEdmStructuredType> edmTypeMap, Dictionary <string, EdmEntitySet> edmEntitySetMap)
{
foreach (IEntityTypeConfiguration entity in builder.ThisAndBaseAndDerivedTypes(configuration.EntityType))
{
foreach (NavigationPropertyConfiguration navigation in entity.NavigationProperties)
{
NavigationPropertyBinding binding = configuration.FindBinding(navigation);
if (binding != null)
{
EdmEntityType edmEntityType = edmTypeMap[entity.FullName] as EdmEntityType;
IEdmNavigationProperty edmNavigationProperty = edmEntityType.NavigationProperties().Single(np => np.Name == navigation.Name);
entitySet.AddNavigationTarget(edmNavigationProperty, edmEntitySetMap[binding.EntitySet.Name]);
Func <EntityInstanceContext, IEdmNavigationProperty, Uri> linkBuilderFunc = configuration.GetNavigationPropertyLink(navigation);
if (linkBuilderFunc != null)
{
linkBuilder.AddNavigationPropertyLinkBuilder(edmNavigationProperty, linkBuilderFunc);
}
}
}
}
}
private static Dictionary <string, EdmEntitySet> AddEntitySets(this EdmModel model, ODataModelBuilder builder, EdmEntityContainer container, Dictionary <string, IEdmStructuredType> edmTypeMap)
{
IEnumerable <IEntitySetConfiguration> configurations = builder.EntitySets;
// build the entitysets and their annotations
IEnumerable <Tuple <EdmEntitySet, IEntitySetConfiguration> > entitySets = AddEntitySets(configurations, container, edmTypeMap);
var entitySetAndAnnotations = entitySets.Select(e => new
{
EntitySet = e.Item1,
Configuration = e.Item2,
Annotations = new
{
LinkBuilder = new EntitySetLinkBuilderAnnotation(e.Item2),
Url = new EntitySetUrlAnnotation {
Url = e.Item2.GetUrl()
}
}
}).ToArray();
// index the entitySets by name
Dictionary <string, EdmEntitySet> edmEntitySetMap = entitySetAndAnnotations.ToDictionary(e => e.EntitySet.Name, e => e.EntitySet);
// apply the annotations
foreach (var iter in entitySetAndAnnotations)
{
EdmEntitySet entitySet = iter.EntitySet;
model.SetAnnotationValue <EntitySetUrlAnnotation>(entitySet, iter.Annotations.Url);
model.SetAnnotationValue <IEntitySetLinkBuilder>(entitySet, iter.Annotations.LinkBuilder);
AddNavigationBindings(iter.Configuration, iter.EntitySet, iter.Annotations.LinkBuilder, builder, edmTypeMap, edmEntitySetMap);
}
return(edmEntitySetMap);
}
public EntitySetLinkBuilderAnnotationTest()
{
_modelBuilder = new ODataModelBuilder();
_entitySet = _modelBuilder.AddEntitySet("Customers", _modelBuilder.AddEntity(typeof(Customer)));
}
/// <summary>
/// Create a new ActionConfiguration
/// </summary>
/// <param name="builder">The ODataModelBuilder to which this ActionConfiguration should be added.</param>
/// <param name="name">The name of this ActionConfiguration.</param>
public ActionConfiguration(ODataModelBuilder builder, string name)
{
Name = name;
ModelBuilder = builder;
builder.AddProcedure(this);
}
internal ComplexTypeConfiguration(ODataModelBuilder modelBuilder)
: base(new ComplexTypeConfiguration(modelBuilder, typeof(TComplexType)))
{
}
// Returns the base types, this type and all the derived types of this type.
public static IEnumerable <EntityTypeConfiguration> ThisAndBaseAndDerivedTypes(this ODataModelBuilder modelBuilder, EntityTypeConfiguration entity)
{
Contract.Assert(modelBuilder != null);
Contract.Assert(entity != null);
return(entity.BaseTypes()
.Concat(new[] { entity })
.Concat(modelBuilder.DerivedTypes(entity)));
}
