private static void FindNavigationProperties(this ODataModelBuilder builder, StructuralTypeConfiguration configuration,
IList <Tuple <StructuralTypeConfiguration, IList <MemberInfo>, NavigationPropertyConfiguration> > navs,
Stack <MemberInfo> path, HashSet <Type> typesAlreadyProcessed)
{
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 && !typesAlreadyProcessed.Contains(complex.RelatedClrType))
{
StructuralTypeConfiguration complexType = builder.GetTypeConfigurationOrNull(complex.RelatedClrType) as StructuralTypeConfiguration;
// Prevent infinite recursion on self-referential complex types.
typesAlreadyProcessed.Add(complex.RelatedClrType);
builder.FindAllNavigationPropertiesRecursive(complexType, navs, path, typesAlreadyProcessed);
typesAlreadyProcessed.Remove(complex.RelatedClrType);
}
else if (collection != null && !typesAlreadyProcessed.Contains(collection.ElementType))
{
IEdmTypeConfiguration edmType = builder.GetTypeConfigurationOrNull(collection.ElementType);
if (edmType != null && edmType.Kind == EdmTypeKind.Complex)
{
StructuralTypeConfiguration complexType = (StructuralTypeConfiguration)edmType;
// Prevent infinite recursion on self-referential complex types.
typesAlreadyProcessed.Add(collection.ElementType);
builder.FindAllNavigationPropertiesRecursive(complexType, navs, path, typesAlreadyProcessed);
typesAlreadyProcessed.Remove(collection.ElementType);
}
}
path.Pop();
}
}
private ComplexPropertyConfiguration GetComplexPropertyConfiguration(Expression propertyExpression, bool optional = false)
{
PropertyInfo propertyInfo = PropertySelectorVisitor.GetSelectedProperty(propertyExpression);
ComplexPropertyConfiguration property = _configuration.AddComplexProperty(propertyInfo);
if (optional)
{
property.IsOptional();
}
else
{
property.IsRequired();
}
return(property);
}
public virtual ComplexPropertyConfiguration AddComplexProperty(PropertyInfo propertyInfo)
{
if (propertyInfo == null)
{
throw Error.ArgumentNull("propertyInfo");
}
if (!propertyInfo.DeclaringType.IsAssignableFrom(ClrType))
{
throw Error.Argument("propertyInfo", SRResources.PropertyDoesNotBelongToType, propertyInfo.Name, ClrType.FullName);
}
if (propertyInfo.PropertyType == ClrType)
{
throw Error.Argument("propertyInfo", SRResources.RecursiveComplexTypesNotAllowed, ClrType.FullName, propertyInfo.Name);
}
ValidatePropertyNotAlreadyDefinedInBaseTypes(propertyInfo);
ValidatePropertyNotAlreadyDefinedInDerivedTypes(propertyInfo);
// Remove from the ignored properties
if (RemovedProperties.Contains(propertyInfo))
{
RemovedProperties.Remove(propertyInfo);
}
ComplexPropertyConfiguration propertyConfiguration = null;
if (ExplicitProperties.ContainsKey(propertyInfo))
{
propertyConfiguration = ExplicitProperties[propertyInfo] as ComplexPropertyConfiguration;
if (propertyConfiguration == null)
{
throw Error.Argument("propertyInfo", SRResources.MustBeComplexProperty, propertyInfo.Name, ClrType.FullName);
}
}
else
{
propertyConfiguration = new ComplexPropertyConfiguration(propertyInfo, this);
ExplicitProperties[propertyInfo] = propertyConfiguration;
// Make sure the complex type is in the model.
ModelBuilder.AddComplexType(propertyInfo.PropertyType);
}
return(propertyConfiguration);
}
public virtual ComplexPropertyConfiguration AddComplexProperty(PropertyInfo propertyInfo)
{
if (propertyInfo == null)
{
throw Error.ArgumentNull("propertyInfo");
}
if (!TypeHelper.GetReflectedType(propertyInfo).IsAssignableFrom(ClrType))
{
throw Error.Argument("propertyInfo", SRResources.PropertyDoesNotBelongToType, propertyInfo.Name, ClrType.FullName);
}
if (propertyInfo.PropertyType == ClrType)
{
throw Error.Argument("propertyInfo", SRResources.RecursiveComplexTypesNotAllowed, ClrType.FullName, propertyInfo.Name);
}
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)));
}
ComplexPropertyConfiguration propertyConfiguration =
ValidatePropertyNotAlreadyDefinedOtherTypes <ComplexPropertyConfiguration>(propertyInfo,
SRResources.MustBeComplexProperty);
if (propertyConfiguration == null)
{
propertyConfiguration = new ComplexPropertyConfiguration(propertyInfo, this);
ExplicitProperties[propertyInfo] = propertyConfiguration;
// Make sure the complex type is in the model.
ModelBuilder.AddComplexType(propertyInfo.PropertyType);
}
return(propertyConfiguration);
}
private void CreateStructuralTypeBody(EdmStructuredType type, StructuralTypeConfiguration config)
{
foreach (PropertyConfiguration property in config.Properties)
{
IEdmProperty edmProperty = null;
switch (property.Kind)
{
case PropertyKind.Primitive:
PrimitivePropertyConfiguration primitiveProperty = (PrimitivePropertyConfiguration)property;
EdmPrimitiveTypeKind typeKind = primitiveProperty.TargetEdmTypeKind ??
GetTypeKind(primitiveProperty.PropertyInfo.PropertyType);
IEdmTypeReference primitiveTypeReference = EdmCoreModel.Instance.GetPrimitive(
typeKind,
primitiveProperty.OptionalProperty);
if (typeKind == EdmPrimitiveTypeKind.Decimal)
{
DecimalPropertyConfiguration decimalProperty =
primitiveProperty as DecimalPropertyConfiguration;
if (decimalProperty.Precision.HasValue || decimalProperty.Scale.HasValue)
{
primitiveTypeReference = new EdmDecimalTypeReference(
(IEdmPrimitiveType)primitiveTypeReference.Definition,
primitiveTypeReference.IsNullable,
decimalProperty.Precision,
decimalProperty.Scale.HasValue ? decimalProperty.Scale : 0);
}
}
else if (EdmLibHelpers.HasPrecision(typeKind))
{
PrecisionPropertyConfiguration precisionProperty =
primitiveProperty as PrecisionPropertyConfiguration;
primitiveTypeReference = AddPrecisionConfigInPrimitiveTypeReference(
precisionProperty,
primitiveTypeReference);
}
else if (EdmLibHelpers.HasLength(typeKind))
{
LengthPropertyConfiguration lengthProperty =
primitiveProperty as LengthPropertyConfiguration;
primitiveTypeReference = AddLengthConfigInPrimitiveTypeReference(
lengthProperty,
primitiveTypeReference);
}
edmProperty = type.AddStructuralProperty(
primitiveProperty.Name,
primitiveTypeReference,
defaultValue: null);
break;
case PropertyKind.Complex:
ComplexPropertyConfiguration complexProperty = property as ComplexPropertyConfiguration;
IEdmComplexType complexType = GetEdmType(complexProperty.RelatedClrType) as IEdmComplexType;
edmProperty = type.AddStructuralProperty(
complexProperty.Name,
new EdmComplexTypeReference(complexType, complexProperty.OptionalProperty));
break;
case PropertyKind.Collection:
edmProperty = CreateStructuralTypeCollectionPropertyBody(type, (CollectionPropertyConfiguration)property);
break;
case PropertyKind.Enum:
edmProperty = CreateStructuralTypeEnumPropertyBody(type, (EnumPropertyConfiguration)property);
break;
default:
break;
}
if (edmProperty != null)
{
if (property.PropertyInfo != null)
{
_properties[property.PropertyInfo] = edmProperty;
}
if (property.IsRestricted)
{
_propertiesRestrictions[edmProperty] = new QueryableRestrictions(property);
}
if (property.QueryConfiguration.ModelBoundQuerySettings != null)
{
_propertiesQuerySettings.Add(edmProperty, property.QueryConfiguration.ModelBoundQuerySettings);
}
}
}
}
public virtual ComplexPropertyConfiguration AddComplexProperty(PropertyInfo propertyInfo)
{
if (propertyInfo == null)
{
throw Error.ArgumentNull("propertyInfo");
}
if (!propertyInfo.DeclaringType.IsAssignableFrom(ClrType))
{
throw Error.Argument("propertyInfo", SRResources.PropertyDoesNotBelongToType, propertyInfo.Name, ClrType.FullName);
}
if (propertyInfo.PropertyType == ClrType)
{
throw Error.Argument("propertyInfo", SRResources.RecursiveComplexTypesNotAllowed, ClrType.FullName, propertyInfo.Name);
}
ValidatePropertyNotAlreadyDefinedInBaseTypes(propertyInfo);
ValidatePropertyNotAlreadyDefinedInDerivedTypes(propertyInfo);
// Remove from the ignored properties
if (RemovedProperties.Contains(propertyInfo))
{
RemovedProperties.Remove(propertyInfo);
}
ComplexPropertyConfiguration propertyConfiguration = null;
if (ExplicitProperties.ContainsKey(propertyInfo))
{
propertyConfiguration = ExplicitProperties[propertyInfo] as ComplexPropertyConfiguration;
if (propertyConfiguration == null)
{
throw Error.Argument("propertyInfo", SRResources.MustBeComplexProperty, propertyInfo.Name, ClrType.FullName);
}
}
else
{
propertyConfiguration = new ComplexPropertyConfiguration(propertyInfo, this);
ExplicitProperties[propertyInfo] = propertyConfiguration;
// Make sure the complex type is in the model.
ModelBuilder.AddComplexType(propertyInfo.PropertyType);
}
return propertyConfiguration;
}
private void CreateStructuralTypeBody(EdmStructuredType type, StructuralTypeConfiguration config)
{
foreach (PropertyConfiguration property in config.Properties)
{
IEdmProperty edmProperty = null;
switch (property.Kind)
{
case PropertyKind.Primitive:
PrimitivePropertyConfiguration primitiveProperty = property as PrimitivePropertyConfiguration;
EdmPrimitiveTypeKind typeKind = GetTypeKind(primitiveProperty.PropertyInfo.PropertyType);
IEdmTypeReference primitiveTypeReference = EdmCoreModel.Instance.GetPrimitive(
typeKind,
primitiveProperty.OptionalProperty);
// Set concurrency token if is entity type, and concurrency token is true
EdmConcurrencyMode concurrencyMode = EdmConcurrencyMode.None;
if (config.Kind == EdmTypeKind.Entity && primitiveProperty.ConcurrencyToken)
{
concurrencyMode = EdmConcurrencyMode.Fixed;
}
edmProperty = type.AddStructuralProperty(
primitiveProperty.Name,
primitiveTypeReference,
defaultValue: null,
concurrencyMode: concurrencyMode);
break;
case PropertyKind.Complex:
ComplexPropertyConfiguration complexProperty = property as ComplexPropertyConfiguration;
IEdmComplexType complexType = GetEdmType(complexProperty.RelatedClrType) as IEdmComplexType;
edmProperty = type.AddStructuralProperty(
complexProperty.Name,
new EdmComplexTypeReference(complexType, complexProperty.OptionalProperty));
break;
case PropertyKind.Collection:
edmProperty = CreateStructuralTypeCollectionPropertyBody(type, (CollectionPropertyConfiguration)property);
break;
case PropertyKind.Enum:
edmProperty = CreateStructuralTypeEnumPropertyBody(type, config, (EnumPropertyConfiguration)property);
break;
default:
break;
}
if (edmProperty != null)
{
if (property.PropertyInfo != null)
{
_properties[property.PropertyInfo] = edmProperty;
}
if (property.IsRestricted)
{
_propertiesRestrictions[edmProperty] = new QueryableRestrictions(property);
}
}
}
}