/// <summary>
/// Adds a collection property to this edm type.
/// </summary>
/// <param name="propertyInfo">The property being added.</param>
/// <returns>The <see cref="CollectionPropertyConfiguration"/> so that the property can be configured further.</returns>
public virtual CollectionPropertyConfiguration AddCollectionProperty(PropertyInfo propertyInfo)
{
if (propertyInfo == null)
{
throw Error.ArgumentNull("propertyInfo");
}
if (!propertyInfo.DeclaringType.IsAssignableFrom(ClrType))
{
throw Error.Argument("propertyInfo", SRResources.PropertyDoesNotBelongToType);
}
ValidatePropertyNotAlreadyDefinedInBaseTypes(propertyInfo);
ValidatePropertyNotAlreadyDefinedInDerivedTypes(propertyInfo);
// Remove from the ignored properties
if (RemovedProperties.Any(prop => prop.Name.Equals(propertyInfo.Name)))
{
RemovedProperties.Remove(RemovedProperties.First(prop => prop.Name.Equals(propertyInfo.Name)));
}
CollectionPropertyConfiguration propertyConfiguration =
ValidatePropertyNotAlreadyDefinedOtherTypes <CollectionPropertyConfiguration>(propertyInfo,
SRResources.MustBeCollectionProperty);
if (propertyConfiguration == null)
{
propertyConfiguration = new CollectionPropertyConfiguration(propertyInfo, this);
ExplicitProperties[propertyInfo] = propertyConfiguration;
// If the ElementType is the same as this type this is recursive complex type nesting
if (propertyConfiguration.ElementType == ClrType)
{
throw Error.Argument("propertyInfo",
SRResources.RecursiveComplexTypesNotAllowed,
ClrType.Name,
propertyConfiguration.Name);
}
// If the ElementType is not primitive or enum treat as a ComplexType and Add to the model.
IEdmPrimitiveTypeReference edmType =
EdmLibHelpers.GetEdmPrimitiveTypeReferenceOrNull(propertyConfiguration.ElementType);
if (edmType == null)
{
if (!TypeHelper.IsEnum(propertyConfiguration.ElementType))
{
ModelBuilder.AddComplexType(propertyConfiguration.ElementType);
}
}
}
return(propertyConfiguration);
}
public void HasCorrectKindPropertyInfoAndName(PropertyInfo property, Type elementType)
{
Mock <StructuralTypeConfiguration> structuralType = new Mock <StructuralTypeConfiguration>();
CollectionPropertyConfiguration configuration = new CollectionPropertyConfiguration(property, structuralType.Object);
Assert.Equal(PropertyKind.Collection, configuration.Kind);
Assert.Equal(elementType, configuration.ElementType);
Assert.Equal(elementType, configuration.RelatedClrType);
Assert.Equal(property, configuration.PropertyInfo);
Assert.Equal(property.Name, configuration.Name);
Assert.Equal(structuralType.Object, configuration.DeclaringType);
}
public void HasManyPath_AddBindindPath_Derived(bool contained)
{
// Assert
ODataModelBuilder builder = new ODataModelBuilder();
var customerType = builder.EntityType <BindingCustomer>();
var navigationSource = builder.EntitySet <BindingCustomer>("Customers");
StructuralTypeConfiguration addressType = builder.StructuralTypes.FirstOrDefault(c => c.Name == "BindingAddress");
Assert.Null(addressType); // Guard
Assert.Empty(customerType.Properties); // Guard
// Act
var binding = new BindingPathConfiguration <BindingCustomer>(builder, customerType, navigationSource.Configuration);
var newBinding = binding.HasManyPath((BindingVipCustomer v) => v.VipAddresses, contained);
// Assert
addressType = builder.StructuralTypes.FirstOrDefault(c => c.Name == "BindingAddress");
Assert.NotNull(addressType);
Assert.Empty(customerType.Properties);
StructuralTypeConfiguration vipCustomerType = builder.StructuralTypes.FirstOrDefault(c => c.Name == "BindingVipCustomer");
Assert.NotNull(vipCustomerType);
var vipAddressesProperty = Assert.Single(vipCustomerType.Properties);
Assert.Equal("VipAddresses", vipAddressesProperty.Name);
if (contained)
{
Assert.Equal(EdmTypeKind.Entity, addressType.Kind);
Assert.Equal(PropertyKind.Navigation, vipAddressesProperty.Kind);
NavigationPropertyConfiguration navigationProperty = Assert.IsType <NavigationPropertyConfiguration>(vipAddressesProperty);
Assert.Equal(EdmMultiplicity.Many, navigationProperty.Multiplicity);
Assert.True(navigationProperty.ContainsTarget);
}
else
{
Assert.Equal(EdmTypeKind.Complex, addressType.Kind);
Assert.Equal(PropertyKind.Collection, vipAddressesProperty.Kind);
CollectionPropertyConfiguration collection = Assert.IsType <CollectionPropertyConfiguration>(vipAddressesProperty);
Assert.Equal(typeof(BindingAddress), collection.ElementType);
}
// different bindings
Assert.NotSame(binding, newBinding);
Assert.Equal("", binding.BindingPath);
Assert.IsType <BindingPathConfiguration <BindingAddress> >(newBinding);
Assert.Equal("System.Web.OData.Formatter.BindingVipCustomer/VipAddresses", newBinding.BindingPath);
}
private static void FindNavigationProperties(this ODataModelBuilder builder, StructuralTypeConfiguration configuration,
IList <Tuple <StructuralTypeConfiguration, IList <MemberInfo>, NavigationPropertyConfiguration> > navs,
Stack <MemberInfo> path)
{
Contract.Assert(builder != null);
Contract.Assert(configuration != null);
Contract.Assert(navs != null);
Contract.Assert(path != null);
foreach (var property in configuration.Properties)
{
path.Push(property.PropertyInfo);
NavigationPropertyConfiguration nav = property as NavigationPropertyConfiguration;
ComplexPropertyConfiguration complex = property as ComplexPropertyConfiguration;
CollectionPropertyConfiguration collection = property as CollectionPropertyConfiguration;
if (nav != null)
{
// how about the containment?
IList <MemberInfo> bindingPath = path.Reverse().ToList();
navs.Add(
new Tuple <StructuralTypeConfiguration, IList <MemberInfo>, NavigationPropertyConfiguration>(configuration,
bindingPath, nav));
}
else if (complex != null)
{
StructuralTypeConfiguration complexType = builder.GetTypeConfigurationOrNull(complex.RelatedClrType) as StructuralTypeConfiguration;
builder.FindAllNavigationProperties(complexType, navs, path);
}
else if (collection != null)
{
IEdmTypeConfiguration edmType = builder.GetTypeConfigurationOrNull(collection.ElementType);
if (edmType != null && edmType.Kind == EdmTypeKind.Complex)
{
StructuralTypeConfiguration complexType = (StructuralTypeConfiguration)edmType;
builder.FindAllNavigationProperties(complexType, navs, path);
}
}
path.Pop();
}
}
// the convention model builder MapTypes() method might have went through deep object graphs and added a bunch of types
// only to realise after applying the conventions that the user has ignored some of the properties. So, prune the unreachable stuff.
private void PruneUnreachableTypes()
{
Contract.Assert(_explicitlyAddedTypes != null);
// Do a BFS starting with the types the user has explicitly added to find out the unreachable nodes.
Queue <StructuralTypeConfiguration> reachableTypes = new Queue <StructuralTypeConfiguration>(_explicitlyAddedTypes);
HashSet <StructuralTypeConfiguration> visitedTypes = new HashSet <StructuralTypeConfiguration>();
while (reachableTypes.Count != 0)
{
StructuralTypeConfiguration currentType = reachableTypes.Dequeue();
// go visit other end of each of this node's edges.
foreach (PropertyConfiguration property in currentType.Properties.Where(property => property.Kind != PropertyKind.Primitive))
{
if (property.Kind == PropertyKind.Collection)
{
// if the elementType is primitive we don't need to do anything.
CollectionPropertyConfiguration colProperty = property as CollectionPropertyConfiguration;
if (EdmLibHelpers.GetEdmPrimitiveTypeOrNull(colProperty.ElementType) != null)
{
continue;
}
}
IEdmTypeConfiguration propertyType = GetStructuralTypeOrNull(property.RelatedClrType);
Contract.Assert(propertyType != null, "we should already have seen this type");
var structuralTypeConfiguration = propertyType as StructuralTypeConfiguration;
if (structuralTypeConfiguration != null && !visitedTypes.Contains(propertyType))
{
reachableTypes.Enqueue(structuralTypeConfiguration);
}
}
// all derived types and the base type are also reachable
EntityTypeConfiguration currentEntityType = currentType as EntityTypeConfiguration;
if (currentEntityType != null)
{
if (currentEntityType.BaseType != null && !visitedTypes.Contains(currentEntityType.BaseType))
{
reachableTypes.Enqueue(currentEntityType.BaseType);
}
foreach (EntityTypeConfiguration derivedType in this.DerivedTypes(currentEntityType))
{
if (!visitedTypes.Contains(derivedType))
{
reachableTypes.Enqueue(derivedType);
}
}
}
visitedTypes.Add(currentType);
}
StructuralTypeConfiguration[] allConfiguredTypes = StructuralTypes.ToArray();
foreach (StructuralTypeConfiguration type in allConfiguredTypes)
{
if (!visitedTypes.Contains(type))
{
// we don't have to fix up any properties because this type is unreachable and cannot be a property of any reachable type.
RemoveStructuralType(type.ClrType);
}
}
}
private IEdmProperty CreateStructuralTypeCollectionPropertyBody(EdmStructuredType type, CollectionPropertyConfiguration collectionProperty)
{
IEdmTypeReference elementTypeReference = null;
Type clrType = TypeHelper.GetUnderlyingTypeOrSelf(collectionProperty.ElementType);
if (clrType.IsEnum)
{
IEdmType edmType = GetEdmType(clrType);
if (edmType == null)
{
throw Error.InvalidOperation(SRResources.EnumTypeDoesNotExist, clrType.Name);
}
IEdmEnumType enumElementType = (IEdmEnumType)edmType;
bool isNullable = collectionProperty.ElementType != clrType;
elementTypeReference = new EdmEnumTypeReference(enumElementType, isNullable);
}
else
{
IEdmType edmType = GetEdmType(collectionProperty.ElementType);
if (edmType != null)
{
IEdmComplexType elementType = edmType as IEdmComplexType;
Contract.Assert(elementType != null);
elementTypeReference = new EdmComplexTypeReference(elementType, collectionProperty.OptionalProperty);
}
else
{
elementTypeReference =
EdmLibHelpers.GetEdmPrimitiveTypeReferenceOrNull(collectionProperty.ElementType);
Contract.Assert(elementTypeReference != null);
}
}
return type.AddStructuralProperty(
collectionProperty.Name,
new EdmCollectionTypeReference(new EdmCollectionType(elementTypeReference)));
}
private IEdmProperty CreateStructuralTypeCollectionPropertyBody(EdmStructuredType type, CollectionPropertyConfiguration collectionProperty)
{
IEdmTypeReference elementTypeReference = null;
Type clrType = TypeHelper.GetUnderlyingTypeOrSelf(collectionProperty.ElementType);
if (clrType.IsEnum)
{
IEdmType edmType = GetEdmType(clrType);
if (edmType == null)
{
throw Error.InvalidOperation(SRResources.EnumTypeDoesNotExist, clrType.Name);
}
IEdmEnumType enumElementType = (IEdmEnumType)edmType;
bool isNullable = collectionProperty.ElementType != clrType;
elementTypeReference = new EdmEnumTypeReference(enumElementType, isNullable);
}
else
{
IEdmType edmType = GetEdmType(collectionProperty.ElementType);
if (edmType != null)
{
IEdmComplexType elementType = edmType as IEdmComplexType;
Contract.Assert(elementType != null);
elementTypeReference = new EdmComplexTypeReference(elementType, collectionProperty.OptionalProperty);
}
else
{
elementTypeReference =
EdmLibHelpers.GetEdmPrimitiveTypeReferenceOrNull(collectionProperty.ElementType);
Contract.Assert(elementTypeReference != null);
}
}
return(type.AddStructuralProperty(
collectionProperty.Name,
new EdmCollectionTypeReference(new EdmCollectionType(elementTypeReference))));
}
/// <summary>
/// Adds a collection property to this edm type.
/// </summary>
/// <param name="propertyInfo">The property being added.</param>
/// <returns>The <see cref="CollectionPropertyConfiguration"/> so that the property can be configured further.</returns>
public virtual CollectionPropertyConfiguration AddCollectionProperty(PropertyInfo propertyInfo)
{
if (propertyInfo == null)
{
throw Error.ArgumentNull("propertyInfo");
}
if (!propertyInfo.DeclaringType.IsAssignableFrom(ClrType))
{
throw Error.Argument("propertyInfo", SRResources.PropertyDoesNotBelongToType);
}
// Remove from the ignored properties
if (IgnoredProperties.Contains(propertyInfo))
{
RemovedProperties.Remove(propertyInfo);
}
CollectionPropertyConfiguration propertyConfiguration;
if (ExplicitProperties.ContainsKey(propertyInfo))
{
propertyConfiguration = ExplicitProperties[propertyInfo] as CollectionPropertyConfiguration;
if (propertyConfiguration == null)
{
throw Error.Argument("propertyInfo", SRResources.MustBeCollectionProperty, propertyInfo.Name, propertyInfo.DeclaringType.FullName);
}
}
else
{
Type elementType;
if (propertyInfo.PropertyType.IsCollection(out elementType) && (
elementType == typeof(DateTime) || elementType == typeof(DateTime?)))
{
throw Error.Argument("propertyInfo", SRResources.DateTimeTypePropertyNotSupported,
propertyInfo.PropertyType.FullName, propertyInfo.Name, propertyInfo.DeclaringType.FullName,
typeof(DateTimeOffset).FullName, typeof(ODataModelBuilder).FullName);
}
propertyConfiguration = new CollectionPropertyConfiguration(propertyInfo, this);
ExplicitProperties[propertyInfo] = propertyConfiguration;
// If the ElementType is the same as this type this is recursive complex type nesting
if (propertyConfiguration.ElementType == ClrType)
{
throw Error.Argument("propertyInfo",
SRResources.RecursiveComplexTypesNotAllowed,
ClrType.Name,
propertyConfiguration.Name);
}
// If the ElementType is not primitive or enum treat as a ComplexType and Add to the model.
IEdmPrimitiveTypeReference edmType =
EdmLibHelpers.GetEdmPrimitiveTypeReferenceOrNull(propertyConfiguration.ElementType);
if (edmType == null)
{
if (!TypeHelper.IsEnum(propertyConfiguration.ElementType))
{
ModelBuilder.AddComplexType(propertyConfiguration.ElementType);
}
}
}
return(propertyConfiguration);
}
/// <summary>
/// Adds a collection property to this edm type.
/// </summary>
/// <param name="propertyInfo">The property being added.</param>
/// <returns>The <see cref="CollectionPropertyConfiguration"/> so that the property can be configured further.</returns>
public virtual CollectionPropertyConfiguration AddCollectionProperty(PropertyInfo propertyInfo)
{
if (propertyInfo == null)
{
throw Error.ArgumentNull("propertyInfo");
}
if (!propertyInfo.DeclaringType.IsAssignableFrom(ClrType))
{
throw Error.Argument("propertyInfo", SRResources.PropertyDoesNotBelongToType);
}
// Remove from the ignored properties
if (IgnoredProperties.Contains(propertyInfo))
{
RemovedProperties.Remove(propertyInfo);
}
CollectionPropertyConfiguration propertyConfiguration;
if (ExplicitProperties.ContainsKey(propertyInfo))
{
propertyConfiguration = ExplicitProperties[propertyInfo] as CollectionPropertyConfiguration;
if (propertyConfiguration == null)
{
throw Error.Argument("propertyInfo", SRResources.MustBeCollectionProperty, propertyInfo.Name, propertyInfo.DeclaringType.FullName);
}
}
else
{
propertyConfiguration = new CollectionPropertyConfiguration(propertyInfo, this);
ExplicitProperties[propertyInfo] = propertyConfiguration;
// If the ElementType is the same as this type this is recursive complex type nesting
if (propertyConfiguration.ElementType == ClrType)
{
throw Error.Argument("propertyInfo",
SRResources.RecursiveComplexTypesNotAllowed,
ClrType.Name,
propertyConfiguration.Name);
}
// If the ElementType is not primitive or enum treat as a ComplexType and Add to the model.
IEdmPrimitiveTypeReference edmType =
EdmLibHelpers.GetEdmPrimitiveTypeReferenceOrNull(propertyConfiguration.ElementType);
if (edmType == null)
{
if (!TypeHelper.IsEnum(propertyConfiguration.ElementType))
{
ModelBuilder.AddComplexType(propertyConfiguration.ElementType);
}
}
}
return propertyConfiguration;
}
