private static void AddNavigationBindings(EntitySetConfiguration configuration, EdmEntitySet entitySet, EntitySetLinkBuilderAnnotation linkBuilder, ODataModelBuilder builder, Dictionary <Type, IEdmStructuredType> edmTypeMap, Dictionary <string, EdmEntitySet> edmEntitySetMap) { foreach (EntityTypeConfiguration entity in builder.ThisAndBaseAndDerivedTypes(configuration.EntityType)) { foreach (NavigationPropertyConfiguration navigation in entity.NavigationProperties) { NavigationPropertyBindingConfiguration binding = configuration.FindBinding(navigation); if (binding != null) { EdmEntityType edmEntityType = edmTypeMap[entity.ClrType] as EdmEntityType; IEdmNavigationProperty edmNavigationProperty = edmEntityType.NavigationProperties().Single(np => np.Name == navigation.Name); entitySet.AddNavigationTarget(edmNavigationProperty, edmEntitySetMap[binding.EntitySet.Name]); NavigationLinkBuilder linkBuilderFunc = configuration.GetNavigationPropertyLink(navigation); if (linkBuilderFunc != null) { linkBuilder.AddNavigationPropertyLinkBuilder(edmNavigationProperty, linkBuilderFunc); } } } } }
/// <summary> /// Binds the given navigation property to the target entity set. /// </summary> /// <param name="navigationConfiguration">The navigation property.</param> /// <param name="targetEntitySet">The target entity set.</param> /// <returns>The <see cref="NavigationPropertyBindingConfiguration"/> so that it can be further configured.</returns> public virtual NavigationPropertyBindingConfiguration AddBinding(NavigationPropertyConfiguration navigationConfiguration, EntitySetConfiguration targetEntitySet) { if (navigationConfiguration == null) { throw Error.ArgumentNull("navigationConfiguration"); } if (targetEntitySet == null) { throw Error.ArgumentNull("targetEntitySet"); } EntityTypeConfiguration declaringEntityType = navigationConfiguration.DeclaringEntityType; if (!(declaringEntityType.IsAssignableFrom(EntityType) || EntityType.IsAssignableFrom(declaringEntityType))) { throw Error.Argument("navigationConfiguration", SRResources.NavigationPropertyNotInHierarchy, declaringEntityType.FullName, EntityType.FullName, Name); } NavigationPropertyBindingConfiguration navigationPropertyBinding = null; if (_entitySetBindings.ContainsKey(navigationConfiguration)) { navigationPropertyBinding = _entitySetBindings[navigationConfiguration]; if (navigationPropertyBinding.EntitySet != targetEntitySet) { throw Error.NotSupported(SRResources.RebindingNotSupported); } } else { navigationPropertyBinding = new NavigationPropertyBindingConfiguration(navigationConfiguration, targetEntitySet); _entitySetBindings[navigationConfiguration] = navigationPropertyBinding; } return(navigationPropertyBinding); }
/// <summary> /// Binds the given navigation property to the target entity set. /// </summary> /// <param name="navigationConfiguration">The navigation property.</param> /// <param name="targetEntitySet">The target entity set.</param> /// <returns>The <see cref="NavigationPropertyBindingConfiguration"/> so that it can be further configured.</returns> public virtual NavigationPropertyBindingConfiguration AddBinding(NavigationPropertyConfiguration navigationConfiguration, EntitySetConfiguration targetEntitySet) { if (navigationConfiguration == null) { throw Error.ArgumentNull("navigationConfiguration"); } if (targetEntitySet == null) { throw Error.ArgumentNull("targetEntitySet"); } EntityTypeConfiguration declaringEntityType = navigationConfiguration.DeclaringEntityType; if (!(declaringEntityType.IsAssignableFrom(EntityType) || EntityType.IsAssignableFrom(declaringEntityType))) { throw Error.Argument("navigationConfiguration", SRResources.NavigationPropertyNotInHierarchy, declaringEntityType.FullName, EntityType.FullName, Name); } NavigationPropertyBindingConfiguration navigationPropertyBinding = null; if (_entitySetBindings.ContainsKey(navigationConfiguration)) { navigationPropertyBinding = _entitySetBindings[navigationConfiguration]; if (navigationPropertyBinding.EntitySet != targetEntitySet) { throw Error.NotSupported(SRResources.RebindingNotSupported); } } else { navigationPropertyBinding = new NavigationPropertyBindingConfiguration(navigationConfiguration, targetEntitySet); _entitySetBindings[navigationConfiguration] = navigationPropertyBinding; } return navigationPropertyBinding; }