private static AssociationSet ConvertToAssociationSet(
EntityContainerRelationshipSet relationshipSet,
DbProviderManifest providerManifest,
Converter.ConversionCache convertedItemCache,
EntityContainer container,
Dictionary <SchemaElement, GlobalItem> newGlobalItems)
{
AssociationType associationType = (AssociationType)Converter.LoadSchemaElement((System.Data.Entity.Core.SchemaObjectModel.SchemaType)relationshipSet.Relationship, providerManifest, convertedItemCache, newGlobalItems);
AssociationSet parentSet = new AssociationSet(relationshipSet.Name, associationType);
foreach (EntityContainerRelationshipSetEnd end in relationshipSet.Ends)
{
EntityType entityType = (EntityType)Converter.LoadSchemaElement((System.Data.Entity.Core.SchemaObjectModel.SchemaType)end.EntitySet.EntityType, providerManifest, convertedItemCache, newGlobalItems);
AssociationEndMember member = (AssociationEndMember)associationType.Members[end.Name];
AssociationSetEnd associationSetEnd = new AssociationSetEnd(Converter.GetEntitySet(end.EntitySet, container), parentSet, member);
Converter.AddOtherContent((SchemaElement)end, (MetadataItem)associationSetEnd);
parentSet.AddAssociationSetEnd(associationSetEnd);
if (end.Documentation != null)
{
associationSetEnd.Documentation = Converter.ConvertToDocumentation(end.Documentation);
}
}
if (relationshipSet.Documentation != null)
{
parentSet.Documentation = Converter.ConvertToDocumentation(relationshipSet.Documentation);
}
Converter.AddOtherContent((SchemaElement)relationshipSet, (MetadataItem)parentSet);
return(parentSet);
}
private static ComplexType ConvertToComplexType(
SchemaComplexType element,
DbProviderManifest providerManifest,
Converter.ConversionCache convertedItemCache,
Dictionary <SchemaElement, GlobalItem> newGlobalItems)
{
ComplexType complexType = new ComplexType(element.Name, element.Namespace, Converter.GetDataSpace(providerManifest));
newGlobalItems.Add((SchemaElement)element, (GlobalItem)complexType);
foreach (StructuredProperty property in element.Properties)
{
complexType.AddMember((EdmMember)Converter.ConvertToProperty(property, providerManifest, convertedItemCache, newGlobalItems));
}
complexType.Abstract = element.IsAbstract;
if (element.BaseType != null)
{
complexType.BaseType = (EdmType)Converter.LoadSchemaElement((System.Data.Entity.Core.SchemaObjectModel.SchemaType)element.BaseType, providerManifest, convertedItemCache, newGlobalItems);
}
if (element.Documentation != null)
{
complexType.Documentation = Converter.ConvertToDocumentation(element.Documentation);
}
Converter.AddOtherContent((SchemaElement)element, (MetadataItem)complexType);
return(complexType);
}
private static EntityContainer ConvertToEntityContainer(
System.Data.Entity.Core.SchemaObjectModel.EntityContainer element,
DbProviderManifest providerManifest,
Converter.ConversionCache convertedItemCache,
Dictionary <SchemaElement, GlobalItem> newGlobalItems)
{
EntityContainer entityContainer = new EntityContainer(element.Name, Converter.GetDataSpace(providerManifest));
newGlobalItems.Add((SchemaElement)element, (GlobalItem)entityContainer);
foreach (EntityContainerEntitySet entitySet in element.EntitySets)
{
entityContainer.AddEntitySetBase((EntitySetBase)Converter.ConvertToEntitySet(entitySet, providerManifest, convertedItemCache, newGlobalItems));
}
foreach (EntityContainerRelationshipSet relationshipSet in element.RelationshipSets)
{
entityContainer.AddEntitySetBase((EntitySetBase)Converter.ConvertToAssociationSet(relationshipSet, providerManifest, convertedItemCache, entityContainer, newGlobalItems));
}
foreach (System.Data.Entity.Core.SchemaObjectModel.Function functionImport in element.FunctionImports)
{
entityContainer.AddFunctionImport(Converter.ConvertToFunction(functionImport, providerManifest, convertedItemCache, entityContainer, newGlobalItems));
}
if (element.Documentation != null)
{
entityContainer.Documentation = Converter.ConvertToDocumentation(element.Documentation);
}
Converter.AddOtherContent((SchemaElement)element, (MetadataItem)entityContainer);
return(entityContainer);
}
private static void LoadEntityTypePhase2(
SchemaEntityType element,
DbProviderManifest providerManifest,
Converter.ConversionCache convertedItemCache,
Dictionary <SchemaElement, GlobalItem> newGlobalItems)
{
EntityType newGlobalItem = (EntityType)newGlobalItems[(SchemaElement)element];
foreach (System.Data.Entity.Core.SchemaObjectModel.NavigationProperty navigationProperty in element.NavigationProperties)
{
newGlobalItem.AddMember((EdmMember)Converter.ConvertToNavigationProperty(newGlobalItem, navigationProperty, providerManifest, convertedItemCache, newGlobalItems));
}
}
internal static IEnumerable <GlobalItem> ConvertSchema(
IList <Schema> somSchemas,
DbProviderManifest providerManifest,
ItemCollection itemCollection)
{
Dictionary <SchemaElement, GlobalItem> newGlobalItems = new Dictionary <SchemaElement, GlobalItem>();
Converter.ConversionCache convertedItemCache = new Converter.ConversionCache(itemCollection);
foreach (Schema somSchema in (IEnumerable <Schema>)somSchemas)
{
Converter.ConvertSchema(somSchema, providerManifest, convertedItemCache, newGlobalItems);
}
return((IEnumerable <GlobalItem>)newGlobalItems.Values);
}
private static EntitySet ConvertToEntitySet(
EntityContainerEntitySet set,
DbProviderManifest providerManifest,
Converter.ConversionCache convertedItemCache,
Dictionary <SchemaElement, GlobalItem> newGlobalItems)
{
EntitySet entitySet = new EntitySet(set.Name, set.DbSchema, set.Table, set.DefiningQuery, (EntityType)Converter.LoadSchemaElement((System.Data.Entity.Core.SchemaObjectModel.SchemaType)set.EntityType, providerManifest, convertedItemCache, newGlobalItems));
if (set.Documentation != null)
{
entitySet.Documentation = Converter.ConvertToDocumentation(set.Documentation);
}
Converter.AddOtherContent((SchemaElement)set, (MetadataItem)entitySet);
return(entitySet);
}
private static EdmProperty ConvertToProperty(
StructuredProperty somProperty,
DbProviderManifest providerManifest,
Converter.ConversionCache convertedItemCache,
Dictionary <SchemaElement, GlobalItem> newGlobalItems)
{
ScalarType type = somProperty.Type as ScalarType;
TypeUsage typeUsage;
if (type != null && somProperty.Schema.DataModel != SchemaDataModelOption.EntityDataModel)
{
typeUsage = somProperty.TypeUsage;
Converter.UpdateSentinelValuesInFacets(ref typeUsage);
}
else
{
EdmType edmType = type == null ? (EdmType)Converter.LoadSchemaElement(somProperty.Type, providerManifest, convertedItemCache, newGlobalItems) : (EdmType)convertedItemCache.ItemCollection.GetItem <PrimitiveType>(somProperty.TypeUsage.EdmType.FullName);
if (somProperty.CollectionKind != CollectionKind.None)
{
typeUsage = TypeUsage.Create((EdmType) new CollectionType(edmType));
}
else
{
SchemaEnumType schemaEnumType = type == null ? somProperty.Type as SchemaEnumType : (SchemaEnumType)null;
typeUsage = TypeUsage.Create(edmType);
if (schemaEnumType != null)
{
somProperty.EnsureEnumTypeFacets(convertedItemCache, newGlobalItems);
}
if (somProperty.TypeUsage != null)
{
Converter.ApplyTypePropertyFacets(somProperty.TypeUsage, ref typeUsage);
}
}
}
Converter.PopulateGeneralFacets(somProperty, ref typeUsage);
EdmProperty edmProperty = new EdmProperty(somProperty.Name, typeUsage);
if (somProperty.Documentation != null)
{
edmProperty.Documentation = Converter.ConvertToDocumentation(somProperty.Documentation);
}
Converter.AddOtherContent((SchemaElement)somProperty, (MetadataItem)edmProperty);
return(edmProperty);
}
private static NavigationProperty ConvertToNavigationProperty(
EntityType declaringEntityType,
System.Data.Entity.Core.SchemaObjectModel.NavigationProperty somNavigationProperty,
DbProviderManifest providerManifest,
Converter.ConversionCache convertedItemCache,
Dictionary <SchemaElement, GlobalItem> newGlobalItems)
{
EntityType endMemberType = (EntityType)Converter.LoadSchemaElement(somNavigationProperty.Type, providerManifest, convertedItemCache, newGlobalItems);
AssociationType associationType = (AssociationType)Converter.LoadSchemaElement((System.Data.Entity.Core.SchemaObjectModel.SchemaType)somNavigationProperty.Relationship, providerManifest, convertedItemCache, newGlobalItems);
IRelationshipEnd end = (IRelationshipEnd)null;
somNavigationProperty.Relationship.TryGetEnd(somNavigationProperty.ToEnd.Name, out end);
RelationshipMultiplicity?multiplicity1 = end.Multiplicity;
EdmType edmType = (multiplicity1.GetValueOrDefault() != RelationshipMultiplicity.Many ? 0 : (multiplicity1.HasValue ? 1 : 0)) == 0 ? (EdmType)endMemberType : (EdmType)endMemberType.GetCollectionType();
RelationshipMultiplicity?multiplicity2 = end.Multiplicity;
TypeUsage typeUsage;
if ((multiplicity2.GetValueOrDefault() != RelationshipMultiplicity.One ? 0 : (multiplicity2.HasValue ? 1 : 0)) != 0)
{
typeUsage = TypeUsage.Create(edmType, new FacetValues()
{
Nullable = (FacetValueContainer <bool?>) new bool?(false)
});
}
else
{
typeUsage = TypeUsage.Create(edmType);
}
Converter.InitializeAssociationEndMember(associationType, somNavigationProperty.ToEnd, endMemberType);
Converter.InitializeAssociationEndMember(associationType, somNavigationProperty.FromEnd, declaringEntityType);
NavigationProperty navigationProperty = new NavigationProperty(somNavigationProperty.Name, typeUsage);
navigationProperty.RelationshipType = (RelationshipType)associationType;
navigationProperty.ToEndMember = (RelationshipEndMember)associationType.Members[somNavigationProperty.ToEnd.Name];
navigationProperty.FromEndMember = (RelationshipEndMember)associationType.Members[somNavigationProperty.FromEnd.Name];
if (somNavigationProperty.Documentation != null)
{
navigationProperty.Documentation = Converter.ConvertToDocumentation(somNavigationProperty.Documentation);
}
Converter.AddOtherContent((SchemaElement)somNavigationProperty, (MetadataItem)navigationProperty);
return(navigationProperty);
}
private static void ConvertSchema(
Schema somSchema,
DbProviderManifest providerManifest,
Converter.ConversionCache convertedItemCache,
Dictionary <SchemaElement, GlobalItem> newGlobalItems)
{
List <System.Data.Entity.Core.SchemaObjectModel.Function> functionList = new List <System.Data.Entity.Core.SchemaObjectModel.Function>();
foreach (System.Data.Entity.Core.SchemaObjectModel.SchemaType schemaType in somSchema.SchemaTypes)
{
if (Converter.LoadSchemaElement(schemaType, providerManifest, convertedItemCache, newGlobalItems) == null)
{
System.Data.Entity.Core.SchemaObjectModel.Function function = schemaType as System.Data.Entity.Core.SchemaObjectModel.Function;
if (function != null)
{
functionList.Add(function);
}
}
}
foreach (SchemaEntityType element in somSchema.SchemaTypes.OfType <SchemaEntityType>())
{
Converter.LoadEntityTypePhase2(element, providerManifest, convertedItemCache, newGlobalItems);
}
foreach (System.Data.Entity.Core.SchemaObjectModel.SchemaType element in functionList)
{
Converter.LoadSchemaElement(element, providerManifest, convertedItemCache, newGlobalItems);
}
if (convertedItemCache.ItemCollection.DataSpace == DataSpace.CSpace)
{
((EdmItemCollection)convertedItemCache.ItemCollection).EdmVersion = somSchema.SchemaVersion;
}
else
{
StoreItemCollection itemCollection = convertedItemCache.ItemCollection as StoreItemCollection;
if (itemCollection == null)
{
return;
}
itemCollection.StoreSchemaVersion = somSchema.SchemaVersion;
}
}
internal static MetadataItem LoadSchemaElement(
System.Data.Entity.Core.SchemaObjectModel.SchemaType element,
DbProviderManifest providerManifest,
Converter.ConversionCache convertedItemCache,
Dictionary <SchemaElement, GlobalItem> newGlobalItems)
{
GlobalItem globalItem;
if (newGlobalItems.TryGetValue((SchemaElement)element, out globalItem))
{
return((MetadataItem)globalItem);
}
System.Data.Entity.Core.SchemaObjectModel.EntityContainer element1 = element as System.Data.Entity.Core.SchemaObjectModel.EntityContainer;
if (element1 != null)
{
return((MetadataItem)Converter.ConvertToEntityContainer(element1, providerManifest, convertedItemCache, newGlobalItems));
}
if (element is SchemaEntityType)
{
return((MetadataItem)Converter.ConvertToEntityType((SchemaEntityType)element, providerManifest, convertedItemCache, newGlobalItems));
}
if (element is Relationship)
{
return((MetadataItem)Converter.ConvertToAssociationType((Relationship)element, providerManifest, convertedItemCache, newGlobalItems));
}
if (element is SchemaComplexType)
{
return((MetadataItem)Converter.ConvertToComplexType((SchemaComplexType)element, providerManifest, convertedItemCache, newGlobalItems));
}
if (element is System.Data.Entity.Core.SchemaObjectModel.Function)
{
return((MetadataItem)Converter.ConvertToFunction((System.Data.Entity.Core.SchemaObjectModel.Function)element, providerManifest, convertedItemCache, (EntityContainer)null, newGlobalItems));
}
if (element is SchemaEnumType)
{
return((MetadataItem)Converter.ConvertToEnumType((SchemaEnumType)element, newGlobalItems));
}
return((MetadataItem)null);
}
private static EntityType ConvertToEntityType(
SchemaEntityType element,
DbProviderManifest providerManifest,
Converter.ConversionCache convertedItemCache,
Dictionary <SchemaElement, GlobalItem> newGlobalItems)
{
string[] strArray = (string[])null;
if (element.DeclaredKeyProperties.Count != 0)
{
strArray = new string[element.DeclaredKeyProperties.Count];
for (int index = 0; index < strArray.Length; ++index)
{
strArray[index] = element.DeclaredKeyProperties[index].Property.Name;
}
}
EdmProperty[] edmPropertyArray = new EdmProperty[element.Properties.Count];
int num = 0;
foreach (StructuredProperty property in element.Properties)
{
edmPropertyArray[num++] = Converter.ConvertToProperty(property, providerManifest, convertedItemCache, newGlobalItems);
}
EntityType entityType = new EntityType(element.Name, element.Namespace, Converter.GetDataSpace(providerManifest), (IEnumerable <string>)strArray, (IEnumerable <EdmMember>)edmPropertyArray);
if (element.BaseType != null)
{
entityType.BaseType = (EdmType)Converter.LoadSchemaElement((System.Data.Entity.Core.SchemaObjectModel.SchemaType)element.BaseType, providerManifest, convertedItemCache, newGlobalItems);
}
entityType.Abstract = element.IsAbstract;
if (element.Documentation != null)
{
entityType.Documentation = Converter.ConvertToDocumentation(element.Documentation);
}
Converter.AddOtherContent((SchemaElement)element, (MetadataItem)entityType);
newGlobalItems.Add((SchemaElement)element, (GlobalItem)entityType);
return(entityType);
}
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);
}
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);
}
private static AssociationType ConvertToAssociationType(
Relationship element,
DbProviderManifest providerManifest,
Converter.ConversionCache convertedItemCache,
Dictionary <SchemaElement, GlobalItem> newGlobalItems)
{
AssociationType associationType = new AssociationType(element.Name, element.Namespace, element.IsForeignKey, Converter.GetDataSpace(providerManifest));
newGlobalItems.Add((SchemaElement)element, (GlobalItem)associationType);
foreach (RelationshipEnd end in (IEnumerable <IRelationshipEnd>)element.Ends)
{
EntityType endMemberType = (EntityType)Converter.LoadSchemaElement((System.Data.Entity.Core.SchemaObjectModel.SchemaType)end.Type, providerManifest, convertedItemCache, newGlobalItems);
AssociationEndMember associationEndMember = Converter.InitializeAssociationEndMember(associationType, (IRelationshipEnd)end, endMemberType);
Converter.AddOtherContent((SchemaElement)end, (MetadataItem)associationEndMember);
foreach (OnOperation operation in (IEnumerable <OnOperation>)end.Operations)
{
if (operation.Operation == Operation.Delete)
{
OperationAction operationAction = OperationAction.None;
switch (operation.Action)
{
case System.Data.Entity.Core.SchemaObjectModel.Action.None:
operationAction = OperationAction.None;
break;
case System.Data.Entity.Core.SchemaObjectModel.Action.Cascade:
operationAction = OperationAction.Cascade;
break;
}
associationEndMember.DeleteBehavior = operationAction;
}
}
if (end.Documentation != null)
{
associationEndMember.Documentation = Converter.ConvertToDocumentation(end.Documentation);
}
}
for (int index = 0; index < element.Constraints.Count; ++index)
{
System.Data.Entity.Core.SchemaObjectModel.ReferentialConstraint constraint = element.Constraints[index];
AssociationEndMember member1 = (AssociationEndMember)associationType.Members[constraint.PrincipalRole.Name];
AssociationEndMember member2 = (AssociationEndMember)associationType.Members[constraint.DependentRole.Name];
EntityTypeBase elementType1 = ((RefType)member1.TypeUsage.EdmType).ElementType;
EntityTypeBase elementType2 = ((RefType)member2.TypeUsage.EdmType).ElementType;
ReferentialConstraint referentialConstraint = new ReferentialConstraint((RelationshipEndMember)member1, (RelationshipEndMember)member2, (IEnumerable <EdmProperty>)Converter.GetProperties(elementType1, constraint.PrincipalRole.RoleProperties), (IEnumerable <EdmProperty>)Converter.GetProperties(elementType2, constraint.DependentRole.RoleProperties));
if (constraint.Documentation != null)
{
referentialConstraint.Documentation = Converter.ConvertToDocumentation(constraint.Documentation);
}
if (constraint.PrincipalRole.Documentation != null)
{
referentialConstraint.FromRole.Documentation = Converter.ConvertToDocumentation(constraint.PrincipalRole.Documentation);
}
if (constraint.DependentRole.Documentation != null)
{
referentialConstraint.ToRole.Documentation = Converter.ConvertToDocumentation(constraint.DependentRole.Documentation);
}
associationType.AddReferentialConstraint(referentialConstraint);
Converter.AddOtherContent((SchemaElement)element.Constraints[index], (MetadataItem)referentialConstraint);
}
if (element.Documentation != null)
{
associationType.Documentation = Converter.ConvertToDocumentation(element.Documentation);
}
Converter.AddOtherContent((SchemaElement)element, (MetadataItem)associationType);
return(associationType);
}