// <summary>
// Create a simple columnmap - applies only to scalar properties
// (Temporarily, also for collections)
// Simply picks up the next available column in the reader
// </summary>
// <param name="type"> Column type </param>
// <param name="name"> column name </param>
// <returns> Column map for this column </returns>
private SimpleColumnMap CreateSimpleColumnMap(md.TypeUsage type, string name)
{
var newVar = GetNextVar();
SimpleColumnMap result = new VarRefColumnMap(type, name, newVar);
return(result);
}
// <summary>
// Get the "new" type corresponding to the input type. For structured types,
// we return the flattened record type.
// For collections of structured type, we return a new collection type of the corresponding flattened
// type.
// For enum types we return the underlying type of the enum type.
// For strong spatial types we return the union type that includes the strong spatial type.
// For everything else, we return the input type
// </summary>
// <param name="type"> the original type </param>
// <returns> the new type (if any) </returns>
private md.TypeUsage GetNewType(md.TypeUsage type)
{
if (TypeUtils.IsStructuredType(type))
{
var typeInfo = GetTypeInfo(type);
return(typeInfo.FlattenedTypeUsage);
}
md.TypeUsage elementType;
if (TypeHelpers.TryGetCollectionElementType(type, out elementType))
{
var newElementType = GetNewType(elementType);
if (newElementType.EdmEquals(elementType))
{
return(type);
}
else
{
return(TypeHelpers.CreateCollectionTypeUsage(newElementType));
}
}
if (TypeUtils.IsEnumerationType(type))
{
return(TypeHelpers.CreateEnumUnderlyingTypeUsage(type));
}
if (md.TypeSemantics.IsStrongSpatialType(type))
{
return(TypeHelpers.CreateSpatialUnionTypeUsage(type));
}
// simple scalar
return(type);
}
// <summary>
// Is this a structured type?
// Note: Structured, in this context means structured outside the server.
// UDTs for instance, are considered to be scalar types - all WinFS types,
// would by this argument, be scalar types.
// </summary>
// <param name="type"> The type to check </param>
// <returns> true, if the type is a structured type </returns>
internal static bool IsStructuredType(md.TypeUsage type)
{
return(md.TypeSemantics.IsReferenceType(type) ||
md.TypeSemantics.IsRowType(type) ||
md.TypeSemantics.IsEntityType(type) ||
md.TypeSemantics.IsRelationshipType(type) ||
(md.TypeSemantics.IsComplexType(type)));
}
private md.TypeUsage GetPropertyType(RootTypeInfo typeInfo, PropertyRef p)
{
md.TypeUsage result = null;
PropertyRef innerProperty = null;
// Get the "leaf" property first
while (p is NestedPropertyRef)
{
var npr = (NestedPropertyRef)p;
p = npr.OuterProperty;
innerProperty = npr.InnerProperty;
}
if (p is TypeIdPropertyRef)
{
//
// Get to the innermost type that specifies this typeid (the entity type),
// get the datatype for the typeid column from that type
//
var simplePropertyRef = (SimplePropertyRef)innerProperty;
if (simplePropertyRef != null)
{
var innerType = simplePropertyRef.Property.TypeUsage;
var innerTypeInfo = GetTypeInfo(innerType);
result = innerTypeInfo.RootType.TypeIdType;
}
else
{
result = typeInfo.TypeIdType;
}
}
else if (p is EntitySetIdPropertyRef ||
p is NullSentinelPropertyRef)
{
result = m_intType;
}
else if (p is RelPropertyRef)
{
result = ((RelPropertyRef)p).Property.ToEnd.TypeUsage;
}
else
{
var simpleP = p as SimplePropertyRef;
if (simpleP != null)
{
result = md.Helper.GetModelTypeUsage(simpleP.Property);
}
}
result = GetNewType(result);
PlanCompiler.Assert(null != result, "unrecognized property type?");
return(result);
}
protected TypeInfo(md.TypeUsage type, TypeInfo superType)
{
m_type = type;
m_immediateSubTypes = new List <TypeInfo>();
m_superType = superType;
if (superType != null)
{
// Add myself to my supertype's list of subtypes
superType.m_immediateSubTypes.Add(this);
// my supertype's root type is mine as well
m_rootType = superType.RootType;
}
}
protected TypeInfo(md.TypeUsage type, TypeInfo superType)
{
m_type = type;
m_immediateSubTypes = new List<TypeInfo>();
m_superType = superType;
if (superType != null)
{
// Add myself to my supertype's list of subtypes
superType.m_immediateSubTypes.Add(this);
// my supertype's root type is mine as well
m_rootType = superType.RootType;
}
}
// <summary>
// Creates a column map for a column
// </summary>
// <param name="type"> column datatype </param>
// <param name="name"> column name </param>
private ColumnMap CreateColumnMap(md.TypeUsage type, string name)
{
// For simple types, create a simple column map
// Temporarily, handle collections exactly the same way
if (!TypeUtils.IsStructuredType(type))
{
return(CreateSimpleColumnMap(type, name));
}
// At this point, we must be dealing with either a record type, a
// complex type, or an entity type
return(CreateStructuralColumnMap(type, name));
}
private readonly RootTypeInfo m_rootType; // the top-most type in this types type hierarchy
#endregion
#region Constructors and factory methods
// <summary>
// Creates type information for a type
// </summary>
internal static TypeInfo Create(md.TypeUsage type, TypeInfo superTypeInfo, ExplicitDiscriminatorMap discriminatorMap)
{
TypeInfo result;
if (superTypeInfo == null)
{
result = new RootTypeInfo(type, discriminatorMap);
}
else
{
result = new TypeInfo(type, superTypeInfo);
}
return(result);
}
internal TypeInfo GetTypeInfo(md.TypeUsage type)
{
if (!TypeUtils.IsStructuredType(type))
{
return(null);
}
TypeInfo typeInfo = null;
if (!m_typeInfoMap.TryGetValue(type, out typeInfo))
{
PlanCompiler.Assert(
!TypeUtils.IsStructuredType(type) || !m_typeInfoMapPopulated,
"cannot find typeInfo for type " + type);
}
return(typeInfo);
}
// <summary>
// "Explode" a type. (ie) produce a flat record type with one property for each
// scalar property (top-level or nested) of the original type.
// Really deals with structured types, but also
// peels off collection wrappers
// </summary>
// <param name="type"> the type to explode </param>
// <returns> the typeinfo for this type (with the explosion) </returns>
private TypeInfo ExplodeType(md.TypeUsage type)
{
if (TypeUtils.IsStructuredType(type))
{
var typeInfo = GetTypeInfo(type);
ExplodeType(typeInfo);
return(typeInfo);
}
if (TypeUtils.IsCollectionType(type))
{
var elementType = TypeHelpers.GetEdmType <md.CollectionType>(type).TypeUsage;
ExplodeType(elementType);
return(null);
}
return(null);
}
private void Process(
Command itree,
HashSet <md.TypeUsage> referencedTypes,
HashSet <md.EntitySet> referencedEntitySets,
HashSet <md.EntityType> freeFloatingEntityConstructorTypes,
Dictionary <md.EntitySetBase, DiscriminatorMapInfo> discriminatorMaps,
RelPropertyHelper relPropertyHelper)
{
PlanCompiler.Assert(null != itree, "null itree?");
m_stringType = itree.StringType;
m_intType = itree.IntegerType;
m_relPropertyHelper = relPropertyHelper;
ProcessEntitySets(referencedEntitySets, freeFloatingEntityConstructorTypes);
ProcessDiscriminatorMaps(discriminatorMaps);
ProcessTypes(referencedTypes);
}
// <summary>
// Create a TypeInfo (if necessary) for the type, and add it to the TypeInfo map
// </summary>
// <param name="type"> the type to process </param>
private void CreateTypeInfoForType(md.TypeUsage type)
{
//
// peel off all collection wrappers
//
while (TypeUtils.IsCollectionType(type))
{
type = TypeHelpers.GetEdmType <md.CollectionType>(type).TypeUsage;
}
// Only add "structured" types
if (TypeUtils.IsStructuredType(type))
{
// check for discriminator map...
ExplicitDiscriminatorMap discriminatorMap;
TryGetDiscriminatorMap(type.EdmType, out discriminatorMap);
CreateTypeInfoForStructuredType(type, discriminatorMap);
}
}
// <summary>
// Create a column map for a structural column - ref/complextype/entity/record
// </summary>
// <param name="type"> Type info for the type </param>
// <param name="name"> column name </param>
private ColumnMap CreateStructuralColumnMap(md.TypeUsage type, string name)
{
// Get our augmented type information for this type
var typeInfo = m_typeInfo.GetTypeInfo(type);
// records?
if (md.TypeSemantics.IsRowType(type))
{
return(CreateRecordColumnMap(typeInfo, name));
}
// ref?
if (md.TypeSemantics.IsReferenceType(type))
{
return(CreateRefColumnMap(typeInfo, name));
}
// polymorphic type?
if (typeInfo.HasTypeIdProperty)
{
return(CreatePolymorphicColumnMap(typeInfo, name));
}
// process complex/entity types appropriately
if (md.TypeSemantics.IsComplexType(type))
{
return(CreateComplexTypeColumnMap(typeInfo, name, null, null, null));
}
if (md.TypeSemantics.IsEntityType(type))
{
return(CreateEntityColumnMap(typeInfo, name, null, null, null, true));
}
// Anything else is not supported (this currently includes relationship types)
throw new NotSupportedException(type.Identity);
}
private static EdmFunction ConvertToFunction(
System.Data.Entity.Core.SchemaObjectModel.Function somFunction,
DbProviderManifest providerManifest,
Converter.ConversionCache convertedItemCache,
EntityContainer functionImportEntityContainer,
Dictionary <SchemaElement, GlobalItem> newGlobalItems)
{
GlobalItem globalItem = (GlobalItem)null;
if (!somFunction.IsFunctionImport && newGlobalItems.TryGetValue((SchemaElement)somFunction, out globalItem))
{
return((EdmFunction)globalItem);
}
bool areConvertingForProviderManifest = somFunction.Schema.DataModel == SchemaDataModelOption.ProviderManifestModel;
List <FunctionParameter> functionParameterList1 = new List <FunctionParameter>();
if (somFunction.ReturnTypeList != null)
{
int num = 0;
foreach (ReturnType returnType in (IEnumerable <ReturnType>)somFunction.ReturnTypeList)
{
TypeUsage functionTypeUsage = Converter.GetFunctionTypeUsage(somFunction is ModelFunction, somFunction, (FacetEnabledSchemaElement)returnType, providerManifest, areConvertingForProviderManifest, returnType.Type, returnType.CollectionKind, returnType.IsRefType, convertedItemCache, newGlobalItems);
if (functionTypeUsage == null)
{
return((EdmFunction)null);
}
string str = num == 0 ? string.Empty : num.ToString((IFormatProvider)CultureInfo.InvariantCulture);
++num;
FunctionParameter functionParameter = new FunctionParameter("ReturnType" + str, functionTypeUsage, ParameterMode.ReturnValue);
Converter.AddOtherContent((SchemaElement)returnType, (MetadataItem)functionParameter);
functionParameterList1.Add(functionParameter);
}
}
else if (somFunction.Type != null)
{
TypeUsage functionTypeUsage = Converter.GetFunctionTypeUsage(somFunction is ModelFunction, somFunction, (FacetEnabledSchemaElement)null, providerManifest, areConvertingForProviderManifest, somFunction.Type, somFunction.CollectionKind, somFunction.IsReturnAttributeReftype, convertedItemCache, newGlobalItems);
if (functionTypeUsage == null)
{
return((EdmFunction)null);
}
functionParameterList1.Add(new FunctionParameter("ReturnType", functionTypeUsage, ParameterMode.ReturnValue));
}
EntitySet[] entitySetArray = (EntitySet[])null;
string name;
if (somFunction.IsFunctionImport)
{
FunctionImportElement functionImportElement = (FunctionImportElement)somFunction;
name = functionImportElement.Container.Name;
if (functionImportElement.EntitySet != null)
{
EntityContainer container = functionImportEntityContainer;
entitySetArray = new EntitySet[1]
{
Converter.GetEntitySet(functionImportElement.EntitySet, container)
};
}
else if (functionImportElement.ReturnTypeList != null)
{
EntityContainer entityContainer = functionImportEntityContainer;
entitySetArray = functionImportElement.ReturnTypeList.Select <ReturnType, EntitySet>((Func <ReturnType, EntitySet>)(returnType =>
{
if (returnType.EntitySet == null)
{
return((EntitySet)null);
}
return(Converter.GetEntitySet(returnType.EntitySet, functionImportEntityContainer));
})).ToArray <EntitySet>();
}
}
else
{
name = somFunction.Namespace;
}
List <FunctionParameter> functionParameterList2 = new List <FunctionParameter>();
foreach (Parameter parameter in somFunction.Parameters)
{
TypeUsage functionTypeUsage = Converter.GetFunctionTypeUsage(somFunction is ModelFunction, somFunction, (FacetEnabledSchemaElement)parameter, providerManifest, areConvertingForProviderManifest, parameter.Type, parameter.CollectionKind, parameter.IsRefType, convertedItemCache, newGlobalItems);
if (functionTypeUsage == null)
{
return((EdmFunction)null);
}
FunctionParameter functionParameter = new FunctionParameter(parameter.Name, functionTypeUsage, Converter.GetParameterMode(parameter.ParameterDirection));
Converter.AddOtherContent((SchemaElement)parameter, (MetadataItem)functionParameter);
if (parameter.Documentation != null)
{
functionParameter.Documentation = Converter.ConvertToDocumentation(parameter.Documentation);
}
functionParameterList2.Add(functionParameter);
}
EdmFunction edmFunction = new EdmFunction(somFunction.Name, name, Converter.GetDataSpace(providerManifest), new EdmFunctionPayload()
{
Schema = somFunction.DbSchema,
StoreFunctionName = somFunction.StoreFunctionName,
CommandText = somFunction.CommandText,
EntitySets = (IList <EntitySet>)entitySetArray,
IsAggregate = new bool?(somFunction.IsAggregate),
IsBuiltIn = new bool?(somFunction.IsBuiltIn),
IsNiladic = new bool?(somFunction.IsNiladicFunction),
IsComposable = new bool?(somFunction.IsComposable),
IsFromProviderManifest = new bool?(areConvertingForProviderManifest),
IsFunctionImport = new bool?(somFunction.IsFunctionImport),
ReturnParameters = (IList <FunctionParameter>)functionParameterList1.ToArray(),
Parameters = (IList <FunctionParameter>)functionParameterList2.ToArray(),
ParameterTypeSemantics = new ParameterTypeSemantics?(somFunction.ParameterTypeSemantics)
});
if (!somFunction.IsFunctionImport)
{
newGlobalItems.Add((SchemaElement)somFunction, (GlobalItem)edmFunction);
}
if (somFunction.Documentation != null)
{
edmFunction.Documentation = Converter.ConvertToDocumentation(somFunction.Documentation);
}
Converter.AddOtherContent((SchemaElement)somFunction, (MetadataItem)edmFunction);
return(edmFunction);
}
internal static TypeUsage Create(EdmType edmType, FacetValues values)
{
return(new TypeUsage(edmType, TypeUsage.GetDefaultFacetDescriptionsAndOverrideFacetValues(edmType, values)));
}
private static TypeUsage GetFunctionTypeUsage(
bool isModelFunction,
System.Data.Entity.Core.SchemaObjectModel.Function somFunction,
FacetEnabledSchemaElement somParameter,
DbProviderManifest providerManifest,
bool areConvertingForProviderManifest,
System.Data.Entity.Core.SchemaObjectModel.SchemaType type,
CollectionKind collectionKind,
bool isRefType,
Converter.ConversionCache convertedItemCache,
Dictionary <SchemaElement, GlobalItem> newGlobalItems)
{
if (somParameter != null && areConvertingForProviderManifest && somParameter.HasUserDefinedFacets)
{
return(somParameter.TypeUsage);
}
if (type == null)
{
if (isModelFunction && somParameter != null && somParameter is Parameter)
{
((Parameter)somParameter).ResolveNestedTypeNames(convertedItemCache, newGlobalItems);
return(somParameter.TypeUsage);
}
if (somParameter == null || !(somParameter is ReturnType))
{
return((TypeUsage)null);
}
((ReturnType)somParameter).ResolveNestedTypeNames(convertedItemCache, newGlobalItems);
return(somParameter.TypeUsage);
}
EdmType edmType;
if (!areConvertingForProviderManifest)
{
ScalarType scalarType = type as ScalarType;
if (scalarType != null)
{
if (isModelFunction && somParameter != null)
{
if (somParameter.TypeUsage == null)
{
somParameter.ValidateAndSetTypeUsage(scalarType);
}
return(somParameter.TypeUsage);
}
if (isModelFunction)
{
ModelFunction modelFunction = somFunction as ModelFunction;
if (modelFunction.TypeUsage == null)
{
modelFunction.ValidateAndSetTypeUsage(scalarType);
}
return(modelFunction.TypeUsage);
}
if (somParameter != null && somParameter.HasUserDefinedFacets && somFunction.Schema.DataModel == SchemaDataModelOption.ProviderDataModel)
{
somParameter.ValidateAndSetTypeUsage(scalarType);
return(somParameter.TypeUsage);
}
edmType = (EdmType)Converter.GetPrimitiveType(scalarType, providerManifest);
}
else
{
edmType = (EdmType)Converter.LoadSchemaElement(type, providerManifest, convertedItemCache, newGlobalItems);
if (isModelFunction && type is SchemaEnumType)
{
if (somParameter != null)
{
somParameter.ValidateAndSetTypeUsage(edmType);
return(somParameter.TypeUsage);
}
if (somFunction != null)
{
ModelFunction modelFunction = (ModelFunction)somFunction;
modelFunction.ValidateAndSetTypeUsage(edmType);
return(modelFunction.TypeUsage);
}
}
}
}
else
{
edmType = !(type is TypeElement) ? (EdmType)(type as ScalarType).Type : (EdmType)(type as TypeElement).PrimitiveType;
}
TypeUsage typeUsage;
if (collectionKind != CollectionKind.None)
{
typeUsage = convertedItemCache.GetCollectionTypeUsageWithNullFacets(edmType);
}
else
{
EntityType entityType = edmType as EntityType;
typeUsage = entityType == null || !isRefType?convertedItemCache.GetTypeUsageWithNullFacets(edmType) : TypeUsage.Create((EdmType) new RefType(entityType));
}
return(typeUsage);
}
internal void ResolveNavigationProperty(StructuralType declaringType, PropertyInfo propertyInfo)
{
// EdmScalarPropertyAttribute, EdmComplexPropertyAttribute and EdmRelationshipNavigationPropertyAttribute
// are all EdmPropertyAttributes that we need to process. If the current property is not an EdmPropertyAttribute
// we will just ignore it and skip to the next property.
var relationshipPropertyAttributes = propertyInfo.GetCustomAttributes <EdmRelationshipNavigationPropertyAttribute>(inherit: false);
Debug.Assert(relationshipPropertyAttributes.Count() == 1, "There should be exactly one property for every navigation property");
// The only valid return types from navigation properties are:
// (1) EntityType
// (2) CollectionType containing valid EntityType
// If TryGetLoadedType returned false, it could mean that we couldn't validate any part of the type, or it could mean that it's a generic
// where the main generic type was validated, but the generic type parameter was not. We can't tell the difference, so just fail
// with the same error message in both cases. The user will have to figure out which part of the type is wrong.
// We can't just rely on checking for a generic because it can lead to a scenario where we report that the type parameter is invalid
// when really it's the main generic type. That is more confusing than reporting the full name and letting the user determine the problem.
EdmType propertyType;
if (!TryGetLoadedType(propertyInfo.PropertyType, out propertyType)
||
!(propertyType.BuiltInTypeKind == BuiltInTypeKind.EntityType ||
propertyType.BuiltInTypeKind == BuiltInTypeKind.CollectionType))
{
// Once an error is detected the property does not need to be validated further, just add to the errors
// collection and continue with the next property. The failure will cause an exception to be thrown later during validation of all of the types.
SessionData.EdmItemErrors.Add(
new EdmItemError(
Strings.Validator_OSpace_InvalidNavPropReturnType(
propertyInfo.Name, propertyInfo.DeclaringType.FullName, propertyInfo.PropertyType.FullName)));
return;
}
// else we have a valid EntityType or CollectionType that contains EntityType. ResolveNonSchemaType enforces that a collection type
// must contain an EntityType, and if it doesn't, propertyType will be null here. If propertyType is EntityType or CollectionType we know it is valid
// Expecting EdmRelationshipNavigationPropertyAttribute to have AllowMultiple=False, so only look at first element in the attribute array
var attribute = (EdmRelationshipNavigationPropertyAttribute)relationshipPropertyAttributes.First();
EdmMember member = null;
EdmType type;
if (SessionData.TypesInLoading.TryGetValue(attribute.RelationshipNamespaceName + "." + attribute.RelationshipName, out type)
&&
Helper.IsAssociationType(type))
{
var relationshipType = (AssociationType)type;
if (relationshipType != null)
{
// The return value of this property has been verified, so create the property now
var navigationProperty = new NavigationProperty(propertyInfo.Name, TypeUsage.Create(propertyType));
navigationProperty.RelationshipType = relationshipType;
member = navigationProperty;
if (relationshipType.Members[0].Name
== attribute.TargetRoleName)
{
navigationProperty.ToEndMember = (RelationshipEndMember)relationshipType.Members[0];
navigationProperty.FromEndMember = (RelationshipEndMember)relationshipType.Members[1];
}
else if (relationshipType.Members[1].Name
== attribute.TargetRoleName)
{
navigationProperty.ToEndMember = (RelationshipEndMember)relationshipType.Members[1];
navigationProperty.FromEndMember = (RelationshipEndMember)relationshipType.Members[0];
}
else
{
SessionData.EdmItemErrors.Add(
new EdmItemError(
Strings.TargetRoleNameInNavigationPropertyNotValid(
propertyInfo.Name, propertyInfo.DeclaringType.FullName, attribute.TargetRoleName,
attribute.RelationshipName)));
member = null;
}
if (member != null
&&
((RefType)navigationProperty.FromEndMember.TypeUsage.EdmType).ElementType.ClrType != declaringType.ClrType)
{
SessionData.EdmItemErrors.Add(
new EdmItemError(
Strings.NavigationPropertyRelationshipEndTypeMismatch(
declaringType.FullName,
navigationProperty.Name,
relationshipType.FullName,
navigationProperty.FromEndMember.Name,
((RefType)navigationProperty.FromEndMember.TypeUsage.EdmType).ElementType.ClrType)));
member = null;
}
}
}
else
{
SessionData.EdmItemErrors.Add(
new EdmItemError(
Strings.RelationshipNameInNavigationPropertyNotValid(
propertyInfo.Name, propertyInfo.DeclaringType.FullName, attribute.RelationshipName)));
}
if (member != null)
{
declaringType.AddMember(member);
}
}
internal static bool IsSpatialType(TypeUsage type)
{
return(type.EdmType.BuiltInTypeKind == BuiltInTypeKind.PrimitiveType && IsSpatialType((PrimitiveType)type.EdmType));
}
internal TypeUsage ShallowCopy(params Facet[] facetValues)
{
return(TypeUsage.Create(this._edmType, TypeUsage.OverrideFacetValues((IEnumerable <Facet>) this.Facets, (IEnumerable <Facet>)facetValues)));
}
public void This_returned_for_CSPace_type()
{
var typeUsage = TypeUsage.CreateDefaultTypeUsage(PrimitiveType.GetEdmPrimitiveType(PrimitiveTypeKind.Int32));
Assert.Same(typeUsage, typeUsage.ModelTypeUsage);
}
private static IEnumerable <Facet> OverrideFacetValues(
IEnumerable <Facet> facets,
FacetValues values)
{
return(TypeUsage.OverrideFacetValues <Facet>(facets, (Func <Facet, FacetDescription>)(f => f.Description), (Func <Facet, Facet>)(f => f), values));
}
// <summary>
// Is this type an enum type?
// </summary>
// <param name="type"> the current type </param>
// <returns> true, if this is an enum type </returns>
internal static bool IsEnumerationType(md.TypeUsage type)
{
return(md.TypeSemantics.IsEnumerationType(type));
}
private void Process(
Command itree,
HashSet<md.TypeUsage> referencedTypes,
HashSet<md.EntitySet> referencedEntitySets,
HashSet<md.EntityType> freeFloatingEntityConstructorTypes,
Dictionary<md.EntitySetBase, DiscriminatorMapInfo> discriminatorMaps,
RelPropertyHelper relPropertyHelper)
{
PlanCompiler.Assert(null != itree, "null itree?");
m_stringType = itree.StringType;
m_intType = itree.IntegerType;
m_relPropertyHelper = relPropertyHelper;
ProcessEntitySets(referencedEntitySets, freeFloatingEntityConstructorTypes);
ProcessDiscriminatorMaps(discriminatorMaps);
ProcessTypes(referencedTypes);
}
static MetadataItem()
{
////////////////////////////////////////////////////////////////////////////////////////////////
// Bootstrapping the builtin types
////////////////////////////////////////////////////////////////////////////////////////////////
_builtInTypes[(int)BuiltInTypeKind.AssociationEndMember] = new ComplexType();
_builtInTypes[(int)BuiltInTypeKind.AssociationSet] = new ComplexType();
_builtInTypes[(int)BuiltInTypeKind.AssociationSetEnd] = new ComplexType();
_builtInTypes[(int)BuiltInTypeKind.AssociationType] = new ComplexType();
_builtInTypes[(int)BuiltInTypeKind.AssociationType] = new ComplexType();
_builtInTypes[(int)BuiltInTypeKind.CollectionKind] = new EnumType();
_builtInTypes[(int)BuiltInTypeKind.CollectionType] = new ComplexType();
_builtInTypes[(int)BuiltInTypeKind.ComplexType] = new ComplexType();
_builtInTypes[(int)BuiltInTypeKind.Documentation] = new ComplexType();
_builtInTypes[(int)BuiltInTypeKind.OperationAction] = new EnumType();
_builtInTypes[(int)BuiltInTypeKind.EdmType] = new ComplexType();
_builtInTypes[(int)BuiltInTypeKind.EntityContainer] = new ComplexType();
_builtInTypes[(int)BuiltInTypeKind.EntitySet] = new ComplexType();
_builtInTypes[(int)BuiltInTypeKind.EntityType] = new ComplexType();
_builtInTypes[(int)BuiltInTypeKind.EntitySetBase] = new ComplexType();
_builtInTypes[(int)BuiltInTypeKind.EntityTypeBase] = new ComplexType();
_builtInTypes[(int)BuiltInTypeKind.EnumType] = new ComplexType();
_builtInTypes[(int)BuiltInTypeKind.EnumMember] = new ComplexType();
_builtInTypes[(int)BuiltInTypeKind.Facet] = new ComplexType();
_builtInTypes[(int)BuiltInTypeKind.EdmFunction] = new ComplexType();
_builtInTypes[(int)BuiltInTypeKind.FunctionParameter] = new ComplexType();
_builtInTypes[(int)BuiltInTypeKind.GlobalItem] = new ComplexType();
_builtInTypes[(int)BuiltInTypeKind.MetadataProperty] = new ComplexType();
_builtInTypes[(int)BuiltInTypeKind.NavigationProperty] = new ComplexType();
_builtInTypes[(int)BuiltInTypeKind.MetadataItem] = new ComplexType();
_builtInTypes[(int)BuiltInTypeKind.EdmMember] = new ComplexType();
_builtInTypes[(int)BuiltInTypeKind.ParameterMode] = new EnumType();
_builtInTypes[(int)BuiltInTypeKind.PrimitiveType] = new ComplexType();
_builtInTypes[(int)BuiltInTypeKind.PrimitiveTypeKind] = new EnumType();
_builtInTypes[(int)BuiltInTypeKind.EdmProperty] = new ComplexType();
_builtInTypes[(int)BuiltInTypeKind.ProviderManifest] = new ComplexType();
_builtInTypes[(int)BuiltInTypeKind.ReferentialConstraint] = new ComplexType();
_builtInTypes[(int)BuiltInTypeKind.RefType] = new ComplexType();
_builtInTypes[(int)BuiltInTypeKind.RelationshipEndMember] = new ComplexType();
_builtInTypes[(int)BuiltInTypeKind.RelationshipMultiplicity] = new EnumType();
_builtInTypes[(int)BuiltInTypeKind.RelationshipSet] = new ComplexType();
_builtInTypes[(int)BuiltInTypeKind.RelationshipType] = new ComplexType();
_builtInTypes[(int)BuiltInTypeKind.RowType] = new ComplexType();
_builtInTypes[(int)BuiltInTypeKind.SimpleType] = new ComplexType();
_builtInTypes[(int)BuiltInTypeKind.StructuralType] = new ComplexType();
_builtInTypes[(int)BuiltInTypeKind.TypeUsage] = new ComplexType();
////////////////////////////////////////////////////////////////////////////////////////////////
// Initialize item attributes for all the built-in complex types
////////////////////////////////////////////////////////////////////////////////////////////////
InitializeBuiltInTypes(
(ComplexType)GetBuiltInType(BuiltInTypeKind.MetadataItem),
EdmConstants.ItemType,
false /*isAbstract*/,
null);
// populate the attributes for item attributes
InitializeBuiltInTypes(
(ComplexType)GetBuiltInType(BuiltInTypeKind.MetadataProperty),
EdmConstants.ItemAttribute,
true /*isAbstract*/,
(ComplexType)GetBuiltInType(BuiltInTypeKind.MetadataItem));
InitializeBuiltInTypes(
(ComplexType)GetBuiltInType(BuiltInTypeKind.GlobalItem),
EdmConstants.GlobalItem,
false /*isAbstract*/,
(ComplexType)GetBuiltInType(BuiltInTypeKind.MetadataItem));
InitializeBuiltInTypes(
(ComplexType)GetBuiltInType(BuiltInTypeKind.TypeUsage),
EdmConstants.TypeUsage,
false, /*isAbstract*/
(ComplexType)GetBuiltInType(BuiltInTypeKind.MetadataItem));
//populate the attributes for the edm type
InitializeBuiltInTypes(
(ComplexType)GetBuiltInType(BuiltInTypeKind.EdmType),
EdmConstants.EdmType,
true, /*isAbstract*/
(ComplexType)GetBuiltInType(BuiltInTypeKind.GlobalItem));
InitializeBuiltInTypes(
(ComplexType)GetBuiltInType(BuiltInTypeKind.SimpleType),
EdmConstants.SimpleType,
true /*isAbstract*/,
(ComplexType)GetBuiltInType(BuiltInTypeKind.EdmType));
InitializeBuiltInTypes(
(ComplexType)GetBuiltInType(BuiltInTypeKind.EnumType),
EdmConstants.EnumerationType,
false /*isAbstract*/,
(ComplexType)GetBuiltInType(BuiltInTypeKind.SimpleType));
InitializeBuiltInTypes(
(ComplexType)GetBuiltInType(BuiltInTypeKind.PrimitiveType),
EdmConstants.PrimitiveType,
false /*isAbstract*/,
(ComplexType)GetBuiltInType(BuiltInTypeKind.SimpleType));
InitializeBuiltInTypes(
(ComplexType)GetBuiltInType(BuiltInTypeKind.CollectionType),
EdmConstants.CollectionType,
false /*isAbstract*/,
(ComplexType)GetBuiltInType(BuiltInTypeKind.EdmType));
InitializeBuiltInTypes(
(ComplexType)GetBuiltInType(BuiltInTypeKind.RefType),
EdmConstants.RefType,
false /*isAbstract*/,
(ComplexType)GetBuiltInType(BuiltInTypeKind.EdmType));
InitializeBuiltInTypes(
(ComplexType)GetBuiltInType(BuiltInTypeKind.EdmMember),
EdmConstants.Member,
true /*isAbstract*/,
(ComplexType)GetBuiltInType(BuiltInTypeKind.MetadataItem));
InitializeBuiltInTypes(
(ComplexType)GetBuiltInType(BuiltInTypeKind.EdmProperty),
EdmConstants.Property,
false /*isAbstract*/,
(ComplexType)GetBuiltInType(BuiltInTypeKind.EdmMember));
InitializeBuiltInTypes(
(ComplexType)GetBuiltInType(BuiltInTypeKind.NavigationProperty),
EdmConstants.NavigationProperty,
false /*isAbstract*/,
(ComplexType)GetBuiltInType(BuiltInTypeKind.EdmMember));
InitializeBuiltInTypes(
(ComplexType)GetBuiltInType(BuiltInTypeKind.ProviderManifest),
EdmConstants.ProviderManifest,
true /*isAbstract*/,
(ComplexType)GetBuiltInType(BuiltInTypeKind.MetadataItem));
InitializeBuiltInTypes(
(ComplexType)GetBuiltInType(BuiltInTypeKind.RelationshipEndMember),
EdmConstants.RelationshipEnd,
true /*isAbstract*/,
(ComplexType)GetBuiltInType(BuiltInTypeKind.EdmMember));
InitializeBuiltInTypes(
(ComplexType)GetBuiltInType(BuiltInTypeKind.AssociationEndMember),
EdmConstants.AssociationEnd,
false /*isAbstract*/,
(ComplexType)GetBuiltInType(BuiltInTypeKind.RelationshipEndMember));
InitializeBuiltInTypes(
(ComplexType)GetBuiltInType(BuiltInTypeKind.EnumMember),
EdmConstants.EnumerationMember,
false /*isAbstract*/,
(ComplexType)GetBuiltInType(BuiltInTypeKind.MetadataItem));
InitializeBuiltInTypes(
(ComplexType)GetBuiltInType(BuiltInTypeKind.ReferentialConstraint),
EdmConstants.ReferentialConstraint,
false /*isAbstract*/,
(ComplexType)GetBuiltInType(BuiltInTypeKind.MetadataItem));
// Structural Type hierarchy
InitializeBuiltInTypes(
(ComplexType)GetBuiltInType(BuiltInTypeKind.StructuralType),
EdmConstants.StructuralType,
true /*isAbstract*/,
(ComplexType)GetBuiltInType(BuiltInTypeKind.EdmType));
InitializeBuiltInTypes(
(ComplexType)GetBuiltInType(BuiltInTypeKind.RowType),
EdmConstants.RowType,
false /*isAbstract*/,
(ComplexType)GetBuiltInType(BuiltInTypeKind.StructuralType));
InitializeBuiltInTypes(
(ComplexType)GetBuiltInType(BuiltInTypeKind.ComplexType),
EdmConstants.ComplexType,
false /*isAbstract*/,
(ComplexType)GetBuiltInType(BuiltInTypeKind.StructuralType));
InitializeBuiltInTypes(
(ComplexType)GetBuiltInType(BuiltInTypeKind.EntityTypeBase),
EdmConstants.ElementType,
true /*isAbstract*/,
(ComplexType)GetBuiltInType(BuiltInTypeKind.StructuralType));
InitializeBuiltInTypes(
(ComplexType)GetBuiltInType(BuiltInTypeKind.EntityType),
EdmConstants.EntityType,
false /*isAbstract*/,
(ComplexType)GetBuiltInType(BuiltInTypeKind.EntityTypeBase));
InitializeBuiltInTypes(
(ComplexType)GetBuiltInType(BuiltInTypeKind.RelationshipType),
EdmConstants.RelationshipType,
true /*isAbstract*/,
(ComplexType)GetBuiltInType(BuiltInTypeKind.EntityTypeBase));
InitializeBuiltInTypes(
(ComplexType)GetBuiltInType(BuiltInTypeKind.AssociationType),
EdmConstants.AssociationType,
false /*isAbstract*/,
(ComplexType)GetBuiltInType(BuiltInTypeKind.RelationshipType));
InitializeBuiltInTypes(
(ComplexType)GetBuiltInType(BuiltInTypeKind.Facet),
EdmConstants.Facet,
false /*isAbstract*/,
(ComplexType)GetBuiltInType(BuiltInTypeKind.MetadataItem));
InitializeBuiltInTypes(
(ComplexType)GetBuiltInType(BuiltInTypeKind.EntityContainer),
EdmConstants.EntityContainerType,
false /*isAbstract*/,
(ComplexType)GetBuiltInType(BuiltInTypeKind.GlobalItem));
InitializeBuiltInTypes(
(ComplexType)GetBuiltInType(BuiltInTypeKind.EntitySetBase),
EdmConstants.BaseEntitySetType,
true /*isAbstract*/,
(ComplexType)GetBuiltInType(BuiltInTypeKind.MetadataItem));
InitializeBuiltInTypes(
(ComplexType)GetBuiltInType(BuiltInTypeKind.EntitySet),
EdmConstants.EntitySetType,
false /*isAbstract*/,
(ComplexType)GetBuiltInType(BuiltInTypeKind.EntitySetBase));
InitializeBuiltInTypes(
(ComplexType)GetBuiltInType(BuiltInTypeKind.RelationshipSet),
EdmConstants.RelationshipSet,
true /*isAbstract*/,
(ComplexType)GetBuiltInType(BuiltInTypeKind.EntitySetBase));
InitializeBuiltInTypes(
(ComplexType)GetBuiltInType(BuiltInTypeKind.AssociationSet),
EdmConstants.AssociationSetType,
false /*isAbstract*/,
(ComplexType)GetBuiltInType(BuiltInTypeKind.RelationshipSet));
InitializeBuiltInTypes(
(ComplexType)GetBuiltInType(BuiltInTypeKind.AssociationSetEnd),
EdmConstants.AssociationSetEndType,
false /*isAbstract*/,
(ComplexType)GetBuiltInType(BuiltInTypeKind.MetadataItem));
InitializeBuiltInTypes(
(ComplexType)GetBuiltInType(BuiltInTypeKind.FunctionParameter),
EdmConstants.FunctionParameter,
false /*isAbstract*/,
(ComplexType)GetBuiltInType(BuiltInTypeKind.MetadataItem));
InitializeBuiltInTypes(
(ComplexType)GetBuiltInType(BuiltInTypeKind.EdmFunction),
EdmConstants.Function,
false /*isAbstract*/,
(ComplexType)GetBuiltInType(BuiltInTypeKind.EdmType));
InitializeBuiltInTypes(
(ComplexType)GetBuiltInType(BuiltInTypeKind.Documentation),
EdmConstants.Documentation,
false /*isAbstract*/,
(ComplexType)GetBuiltInType(BuiltInTypeKind.MetadataItem));
////////////////////////////////////////////////////////////////////////////////////////////////
// Initialize item attributes for all the built-in enum types
////////////////////////////////////////////////////////////////////////////////////////////////
InitializeEnumType(
BuiltInTypeKind.OperationAction,
EdmConstants.DeleteAction,
new[] { EdmConstants.None, EdmConstants.Cascade, EdmConstants.Restrict });
InitializeEnumType(
BuiltInTypeKind.RelationshipMultiplicity,
EdmConstants.RelationshipMultiplicity,
new[] { EdmConstants.One, EdmConstants.ZeroToOne, EdmConstants.Many });
InitializeEnumType(
BuiltInTypeKind.ParameterMode,
EdmConstants.ParameterMode,
new[] { EdmConstants.In, EdmConstants.Out, EdmConstants.InOut });
InitializeEnumType(
BuiltInTypeKind.CollectionKind,
EdmConstants.CollectionKind,
new[] { EdmConstants.NoneCollectionKind, EdmConstants.ListCollectionKind, EdmConstants.BagCollectionKind });
InitializeEnumType(
BuiltInTypeKind.PrimitiveTypeKind,
EdmConstants.PrimitiveTypeKind,
Enum.GetNames(typeof(PrimitiveTypeKind)));
////////////////////////////////////////////////////////////////////////////////////////////////
// Bootstrapping the general facet descriptions
////////////////////////////////////////////////////////////////////////////////////////////////
// Other type non-specific facets
var generalFacetDescriptions = new FacetDescription[2];
_nullableFacetDescription = new FacetDescription(
DbProviderManifest.NullableFacetName,
EdmProviderManifest.GetPrimitiveType(PrimitiveTypeKind.Boolean),
null,
null,
true);
generalFacetDescriptions[0] = (_nullableFacetDescription);
_defaultValueFacetDescription = new FacetDescription(
DbProviderManifest.DefaultValueFacetName,
GetBuiltInType(BuiltInTypeKind.EdmType),
null,
null,
null);
generalFacetDescriptions[1] = (_defaultValueFacetDescription);
_generalFacetDescriptions = Array.AsReadOnly(generalFacetDescriptions);
_collectionKindFacetDescription = new FacetDescription(
XmlConstants.CollectionKind,
GetBuiltInType(BuiltInTypeKind.EnumType),
null,
null,
null);
////////////////////////////////////////////////////////////////////////////////////////////////
// Add properties for the built-in complex types
////////////////////////////////////////////////////////////////////////////////////////////////
var stringTypeUsage = TypeUsage.Create(EdmProviderManifest.GetPrimitiveType(PrimitiveTypeKind.String));
var booleanTypeUsage = TypeUsage.Create(EdmProviderManifest.GetPrimitiveType(PrimitiveTypeKind.Boolean));
var edmTypeUsage = TypeUsage.Create(GetBuiltInType(BuiltInTypeKind.EdmType));
var typeUsageTypeUsage = TypeUsage.Create(GetBuiltInType(BuiltInTypeKind.TypeUsage));
var complexTypeUsage = TypeUsage.Create(GetBuiltInType(BuiltInTypeKind.ComplexType));
// populate the attributes for item attributes
AddBuiltInTypeProperties(
BuiltInTypeKind.MetadataProperty,
new[]
{
new EdmProperty(EdmConstants.Name, stringTypeUsage),
new EdmProperty(EdmConstants.TypeUsage, typeUsageTypeUsage),
new EdmProperty(EdmConstants.Value, complexTypeUsage)
});
AddBuiltInTypeProperties(
BuiltInTypeKind.MetadataItem,
new[]
{
new EdmProperty(
EdmConstants.ItemAttributes,
TypeUsage.Create(GetBuiltInType(BuiltInTypeKind.MetadataProperty).GetCollectionType())),
new EdmProperty(EdmConstants.Documentation, TypeUsage.Create(GetBuiltInType(BuiltInTypeKind.Documentation)))
});
AddBuiltInTypeProperties(
BuiltInTypeKind.TypeUsage,
new[]
{
new EdmProperty(EdmConstants.EdmType, TypeUsage.Create(GetBuiltInType(BuiltInTypeKind.EdmType))),
new EdmProperty(EdmConstants.Facets, TypeUsage.Create(GetBuiltInType(BuiltInTypeKind.Facet)))
});
//populate the attributes for the edm type
AddBuiltInTypeProperties(
BuiltInTypeKind.EdmType,
new[]
{
new EdmProperty(EdmConstants.Name, stringTypeUsage),
new EdmProperty(EdmConstants.Namespace, stringTypeUsage),
new EdmProperty(EdmConstants.Abstract, booleanTypeUsage),
new EdmProperty(EdmConstants.Sealed, booleanTypeUsage),
new EdmProperty(EdmConstants.BaseType, complexTypeUsage)
});
AddBuiltInTypeProperties(
BuiltInTypeKind.EnumType,
new[] { new EdmProperty(EdmConstants.EnumMembers, stringTypeUsage) });
AddBuiltInTypeProperties(
BuiltInTypeKind.CollectionType,
new[] { new EdmProperty(EdmConstants.TypeUsage, typeUsageTypeUsage) });
AddBuiltInTypeProperties(
BuiltInTypeKind.RefType,
new[] { new EdmProperty(EdmConstants.EntityType, TypeUsage.Create(GetBuiltInType(BuiltInTypeKind.EntityType))) });
AddBuiltInTypeProperties(
BuiltInTypeKind.EdmMember,
new[]
{
new EdmProperty(EdmConstants.Name, stringTypeUsage),
new EdmProperty(EdmConstants.TypeUsage, TypeUsage.Create(GetBuiltInType(BuiltInTypeKind.TypeUsage)))
});
AddBuiltInTypeProperties(
BuiltInTypeKind.EdmProperty,
new[]
{
new EdmProperty(EdmConstants.Nullable, stringTypeUsage),
new EdmProperty(EdmConstants.DefaultValue, complexTypeUsage)
});
AddBuiltInTypeProperties(
BuiltInTypeKind.NavigationProperty,
new[]
{
new EdmProperty(EdmConstants.RelationshipTypeName, stringTypeUsage),
new EdmProperty(EdmConstants.ToEndMemberName, stringTypeUsage)
});
AddBuiltInTypeProperties(
BuiltInTypeKind.RelationshipEndMember,
new[]
{
new EdmProperty(EdmConstants.OperationBehaviors, complexTypeUsage),
new EdmProperty(EdmConstants.RelationshipMultiplicity, TypeUsage.Create(GetBuiltInType(BuiltInTypeKind.EnumType)))
});
AddBuiltInTypeProperties(
BuiltInTypeKind.EnumMember,
new[] { new EdmProperty(EdmConstants.Name, stringTypeUsage) });
AddBuiltInTypeProperties(
BuiltInTypeKind.ReferentialConstraint,
new[]
{
new EdmProperty(EdmConstants.ToRole, TypeUsage.Create(GetBuiltInType(BuiltInTypeKind.RelationshipEndMember))),
new EdmProperty(EdmConstants.FromRole, TypeUsage.Create(GetBuiltInType(BuiltInTypeKind.RelationshipEndMember))),
new EdmProperty(
EdmConstants.ToProperties, TypeUsage.Create(GetBuiltInType(BuiltInTypeKind.EdmProperty).GetCollectionType())),
new EdmProperty(
EdmConstants.FromProperties, TypeUsage.Create(GetBuiltInType(BuiltInTypeKind.EdmProperty).GetCollectionType()))
});
// Structural Type hierarchy
AddBuiltInTypeProperties(
BuiltInTypeKind.StructuralType,
new[] { new EdmProperty(EdmConstants.Members, TypeUsage.Create(GetBuiltInType(BuiltInTypeKind.EdmMember))) });
AddBuiltInTypeProperties(
BuiltInTypeKind.EntityTypeBase,
new[] { new EdmProperty(EdmConstants.KeyMembers, TypeUsage.Create(GetBuiltInType(BuiltInTypeKind.EdmMember))) });
AddBuiltInTypeProperties(
BuiltInTypeKind.Facet,
new[]
{
new EdmProperty(EdmConstants.Name, stringTypeUsage),
new EdmProperty(EdmConstants.EdmType, edmTypeUsage),
new EdmProperty(EdmConstants.Value, TypeUsage.Create(GetBuiltInType(BuiltInTypeKind.EdmType)))
});
AddBuiltInTypeProperties(
BuiltInTypeKind.EntityContainer,
new[]
{
new EdmProperty(EdmConstants.Name, stringTypeUsage),
new EdmProperty(EdmConstants.EntitySets, TypeUsage.Create(GetBuiltInType(BuiltInTypeKind.EntitySet)))
});
AddBuiltInTypeProperties(
BuiltInTypeKind.EntitySetBase,
new[]
{
new EdmProperty(EdmConstants.Name, stringTypeUsage),
new EdmProperty(EdmConstants.EntityType, TypeUsage.Create(GetBuiltInType(BuiltInTypeKind.EntityType))),
new EdmProperty(EdmConstants.Schema, stringTypeUsage),
new EdmProperty(EdmConstants.Table, stringTypeUsage)
});
AddBuiltInTypeProperties(
BuiltInTypeKind.AssociationSet,
new[]
{
new EdmProperty(
EdmConstants.AssociationSetEnds,
TypeUsage.Create(GetBuiltInType(BuiltInTypeKind.AssociationSetEnd).GetCollectionType()))
});
AddBuiltInTypeProperties(
BuiltInTypeKind.AssociationSetEnd,
new[]
{
new EdmProperty(EdmConstants.Role, stringTypeUsage),
new EdmProperty(EdmConstants.EntitySetType, TypeUsage.Create(GetBuiltInType(BuiltInTypeKind.EntitySet)))
});
AddBuiltInTypeProperties(
BuiltInTypeKind.FunctionParameter,
new[]
{
new EdmProperty(EdmConstants.Name, stringTypeUsage),
new EdmProperty(EdmConstants.Mode, TypeUsage.Create(GetBuiltInType(BuiltInTypeKind.EnumType))),
new EdmProperty(EdmConstants.TypeUsage, TypeUsage.Create(GetBuiltInType(BuiltInTypeKind.TypeUsage)))
});
AddBuiltInTypeProperties(
BuiltInTypeKind.EdmFunction,
new[]
{
new EdmProperty(EdmConstants.Name, stringTypeUsage),
new EdmProperty(EdmConstants.Namespace, stringTypeUsage),
new EdmProperty(EdmConstants.ReturnParameter, TypeUsage.Create(GetBuiltInType(BuiltInTypeKind.FunctionParameter))),
new EdmProperty(
EdmConstants.Parameters, TypeUsage.Create(GetBuiltInType(BuiltInTypeKind.FunctionParameter).GetCollectionType()))
});
AddBuiltInTypeProperties(
BuiltInTypeKind.Documentation,
new[]
{
new EdmProperty(EdmConstants.Summary, stringTypeUsage),
new EdmProperty(EdmConstants.LongDescription, stringTypeUsage)
});
// Set all types to be readonly, used SetReadOnly to skip validation method to
for (var i = 0; i < _builtInTypes.Length; i++)
{
_builtInTypes[i].SetReadOnly();
}
}
internal CollectionType(EdmType elementType)
: this(TypeUsage.Create(elementType))
{
DataSpace = elementType.DataSpace;
}
private TypeInfo CreateTypeInfoForStructuredType(md.TypeUsage type, ExplicitDiscriminatorMap discriminatorMap)
{
TypeInfo typeInfo;
PlanCompiler.Assert(TypeUtils.IsStructuredType(type), "expected structured type. Found " + type);
// Return existing entry, if one is available
typeInfo = GetTypeInfo(type);
if (typeInfo != null)
{
return(typeInfo);
}
// Ensure that my supertype has been added to the map.
TypeInfo superTypeInfo = null;
md.RefType refType;
if (type.EdmType.BaseType != null)
{
superTypeInfo = CreateTypeInfoForStructuredType(md.TypeUsage.Create(type.EdmType.BaseType), discriminatorMap);
}
//
// Handle Ref types also in a similar fashion
//
else if (TypeHelpers.TryGetEdmType(type, out refType))
{
var entityType = refType.ElementType as md.EntityType;
if (entityType != null &&
entityType.BaseType != null)
{
var baseRefType = TypeHelpers.CreateReferenceTypeUsage(entityType.BaseType as md.EntityType);
superTypeInfo = CreateTypeInfoForStructuredType(baseRefType, discriminatorMap);
}
}
//
// Add the types of my properties to the TypeInfo map
//
foreach (md.EdmMember m in TypeHelpers.GetDeclaredStructuralMembers(type))
{
CreateTypeInfoForType(m.TypeUsage);
}
//
// Get the types of the rel properties also
//
{
md.EntityTypeBase entityType;
if (TypeHelpers.TryGetEdmType(type, out entityType))
{
foreach (var p in m_relPropertyHelper.GetDeclaredOnlyRelProperties(entityType))
{
CreateTypeInfoForType(p.ToEnd.TypeUsage);
}
}
}
// Now add myself to the map
typeInfo = TypeInfo.Create(type, superTypeInfo, discriminatorMap);
m_typeInfoMap.Add(type, typeInfo);
return(typeInfo);
}
private static IEnumerable <Facet> GetDefaultFacetDescriptionsAndOverrideFacetValues(
EdmType type,
FacetValues values)
{
return(TypeUsage.OverrideFacetValues <FacetDescription>(type.GetAssociatedFacetDescriptions(), (Func <FacetDescription, FacetDescription>)(fd => fd), (Func <FacetDescription, Facet>)(fd => fd.DefaultValueFacet), values));
}
public void Create_throws_argument_exception_when_called_with_invalid_arguments()
{
var source = new EntityType("Source", "Namespace", DataSpace.CSpace);
var target = new EntityType("Target", "Namespace", DataSpace.CSpace);
var sourceEnd = new AssociationEndMember("SourceEnd", source);
var targetEnd = new AssociationEndMember("TargetEnd", target);
var constraint =
new ReferentialConstraint(
sourceEnd,
targetEnd,
new[] { new EdmProperty("SourceProperty") },
new[] { new EdmProperty("TargetProperty") });
var metadataProperty =
new MetadataProperty(
"MetadataProperty",
TypeUsage.CreateDefaultTypeUsage(PrimitiveType.GetEdmPrimitiveType(PrimitiveTypeKind.String)),
"value");
Assert.Throws <ArgumentException>(
() => AssociationType.Create(
null,
"Namespace",
true,
DataSpace.CSpace,
sourceEnd,
targetEnd,
constraint,
new[] { metadataProperty }));
Assert.Throws <ArgumentException>(
() => AssociationType.Create(
String.Empty,
"Namespace",
true,
DataSpace.CSpace,
sourceEnd,
targetEnd,
constraint,
new[] { metadataProperty }));
Assert.Throws <ArgumentException>(
() => AssociationType.Create(
"AssociationType",
null,
true,
DataSpace.CSpace,
sourceEnd,
targetEnd,
constraint,
new[] { metadataProperty }));
Assert.Throws <ArgumentException>(
() => AssociationType.Create(
"AssociationType",
String.Empty,
true,
DataSpace.CSpace,
sourceEnd,
targetEnd,
constraint,
new[] { metadataProperty }));
}
private static Dictionary <Var, md.EdmProperty> BuildOutputVarMap(PhysicalProjectOp projectOp, md.TypeUsage outputType)
{
var outputVarMap = new Dictionary <Var, md.EdmProperty>();
PlanCompiler.Assert(md.TypeSemantics.IsRowType(outputType), "PhysicalProjectOp result type is not a RowType?");
IEnumerator <md.EdmProperty> propertyEnumerator = TypeHelpers.GetEdmType <md.RowType>(outputType).Properties.GetEnumerator();
IEnumerator <Var> varEnumerator = projectOp.Outputs.GetEnumerator();
while (true)
{
var foundProp = propertyEnumerator.MoveNext();
var foundVar = varEnumerator.MoveNext();
if (foundProp != foundVar)
{
throw EntityUtil.InternalError(EntityUtil.InternalErrorCode.ColumnCountMismatch, 1, null);
}
if (!foundProp)
{
break;
}
outputVarMap[varEnumerator.Current] = propertyEnumerator.Current;
}
return(outputVarMap);
}
/// <summary> /// Gets a type with the given name in the target space. /// </summary> /// <param name="fullName"> full name of the type </param> /// <param name="ignoreCase"> true for case-insensitive lookup </param> /// <param name="typeUsage"> TypeUsage for the type </param> /// <returns> returns true if a match was found, otherwise false </returns> internal abstract bool TryGetTypeByName(string fullName, bool ignoreCase, out TypeUsage typeUsage);
// <summary>
// Create a new collection type based on the supplied element type
// </summary>
// <param name="elementType"> element type of the collection </param>
// <returns> the new collection type </returns>
internal static md.TypeUsage CreateCollectionType(md.TypeUsage elementType)
{
return(TypeHelpers.CreateCollectionTypeUsage(elementType));
}
/// <summary>
/// Creates a <see cref="T:System.Data.Entity.Core.Metadata.Edm.TypeUsage" /> object with the specified conceptual model type.
/// </summary>
/// <returns>
/// A <see cref="T:System.Data.Entity.Core.Metadata.Edm.TypeUsage" /> object with the default facet values for the specified
/// <see cref="T:System.Data.Entity.Core.Metadata.Edm.EdmType" />
/// .
/// </returns>
/// <param name="edmType">
/// A <see cref="T:System.Data.Entity.Core.Metadata.Edm.EdmType" /> for which the
/// <see cref="T:System.Data.Entity.Core.Metadata.Edm.TypeUsage" />
/// object is created.
/// </param>
public static TypeUsage CreateDefaultTypeUsage(EdmType edmType)
{
Check.NotNull <EdmType>(edmType, nameof(edmType));
return(TypeUsage.Create(edmType));
}
