protected void HandleTypeAttribute(XmlReader reader)
{
DebugCheck.NotNull(reader);
string type;
if (!Utils.GetString(Schema, reader, out type))
{
return;
}
TypeModifier typeModifier;
Function.RemoveTypeModifier(ref type, out typeModifier, out _isRefType);
switch (typeModifier)
{
case TypeModifier.Array:
_collectionKind = CollectionKind.Bag;
break;
default:
Debug.Assert(
typeModifier == TypeModifier.None,
string.Format(
CultureInfo.CurrentCulture,
"Type is not valid for property {0}: {1}. The modifier for the type cannot be used in this context.", FQName,
reader.Value));
break;
}
if (!Utils.ValidateDottedName(Schema, reader, type))
{
return;
}
_unresolvedType = type;
}
public CollectionTraits( CollectionKind type, MethodInfo addMethod, MethodInfo getEnumeratorMethod, PropertyInfo countProperty, Type elementType )
{
this.CollectionType = type;
this.GetEnumeratorMethod = getEnumeratorMethod;
this.AddMethod = addMethod;
this.CountProperty = countProperty;
this.ElementType = elementType;
}
internal static string GetTypeNameForErrorMessage(SchemaType type, CollectionKind colKind, bool isRef)
{
string typeName = type.FQName;
if (isRef)
{
typeName = "Ref(" + typeName + ")";
}
switch (colKind)
{
case CollectionKind.Bag:
typeName = "Collection(" + typeName + ")";
break;
default:
Debug.Assert(colKind == CollectionKind.None, "Unexpected CollectionKind");
break;
}
return typeName;
}
/**
* @param kind The kind to set.
*/
public void setKind(CollectionKind kind)
{
this.kind = kind;
}
public CollectionTypeReference(CollectionKind kind, TypeReference elementType)
{
Kind = kind;
ElementType = elementType ?? throw new ArgumentNullException(nameof(elementType));
}
void WriteCollection(CollectionDataContract collectionContract)
{
XmlDictionaryString itemNamespace = dataContract.Namespace;
XmlDictionaryString itemName = collectionDataContract.CollectionItemName;
if (collectionContract.ChildElementNamespace != null)
{
writer.WriteNamespaceDecl(collectionDataContract.ChildElementNamespace);
}
if (collectionContract.Kind == CollectionKind.Array)
{
Type itemType = collectionContract.ItemType;
int i;
// This check does not exist in the original dynamic code,
// but there is no other way to check type mismatch.
// CollectionSerialization.ArrayContract() shows that it is required.
if (objLocal.GetType().GetElementType() != itemType)
{
throw new InvalidCastException(string.Format("Cannot cast array of {0} to array of {1}", objLocal.GetType().GetElementType(), itemType));
}
ctx.IncrementArrayCount(writer, (Array)objLocal);
if (!TryWritePrimitiveArray(collectionContract.UnderlyingType, itemType, () => objLocal, itemName, itemNamespace))
{
var arr = (Array)objLocal;
var idx = new int [1];
for (i = 0; i < arr.Length; i++)
{
if (!TryWritePrimitive(itemType, null, null, i, itemNamespace, itemName, 0))
{
WriteStartElement(itemType, collectionContract.Namespace, itemNamespace, itemName, 0);
idx [0] = i;
var mbrVal = arr.GetValue(idx);
WriteValue(itemType, mbrVal, false);
WriteEndElement();
}
}
}
}
else
{
// This check does not exist in the original dynamic code,
// but there is no other way to check type mismatch.
// CollectionSerialization.ArrayContract() shows that it is required.
if (!collectionContract.UnderlyingType.IsAssignableFrom(objLocal.GetType()))
{
throw new InvalidCastException(string.Format("Cannot cast {0} to {1}", objLocal.GetType(), collectionContract.UnderlyingType));
}
MethodInfo incrementCollectionCountMethod = null;
switch (collectionContract.Kind)
{
case CollectionKind.Collection:
case CollectionKind.List:
case CollectionKind.Dictionary:
incrementCollectionCountMethod = XmlFormatGeneratorStatics.IncrementCollectionCountMethod;
break;
case CollectionKind.GenericCollection:
case CollectionKind.GenericList:
incrementCollectionCountMethod = XmlFormatGeneratorStatics.IncrementCollectionCountGenericMethod.MakeGenericMethod(collectionContract.ItemType);
break;
case CollectionKind.GenericDictionary:
incrementCollectionCountMethod = XmlFormatGeneratorStatics.IncrementCollectionCountGenericMethod.MakeGenericMethod(Globals.TypeOfKeyValuePair.MakeGenericType(collectionContract.ItemType.GetGenericArguments()));
break;
}
if (incrementCollectionCountMethod != null)
{
incrementCollectionCountMethod.Invoke(ctx, new object [] { writer, objLocal });
}
bool isDictionary = false, isGenericDictionary = false;
Type enumeratorType = null;
Type [] keyValueTypes = null;
if (collectionContract.Kind == CollectionKind.GenericDictionary)
{
isGenericDictionary = true;
keyValueTypes = collectionContract.ItemType.GetGenericArguments();
enumeratorType = Globals.TypeOfGenericDictionaryEnumerator.MakeGenericType(keyValueTypes);
}
else if (collectionContract.Kind == CollectionKind.Dictionary)
{
isDictionary = true;
keyValueTypes = new Type[] { Globals.TypeOfObject, Globals.TypeOfObject };
enumeratorType = Globals.TypeOfDictionaryEnumerator;
}
else
{
enumeratorType = collectionContract.GetEnumeratorMethod.ReturnType;
}
MethodInfo moveNextMethod = enumeratorType.GetMethod(Globals.MoveNextMethodName, BindingFlags.Instance | BindingFlags.Public, null, Globals.EmptyTypeArray, null);
MethodInfo getCurrentMethod = enumeratorType.GetMethod(Globals.GetCurrentMethodName, BindingFlags.Instance | BindingFlags.Public, null, Globals.EmptyTypeArray, null);
if (moveNextMethod == null || getCurrentMethod == null)
{
if (enumeratorType.IsInterface)
{
if (moveNextMethod == null)
{
moveNextMethod = XmlFormatGeneratorStatics.MoveNextMethod;
}
if (getCurrentMethod == null)
{
getCurrentMethod = XmlFormatGeneratorStatics.GetCurrentMethod;
}
}
else
{
Type ienumeratorInterface = Globals.TypeOfIEnumerator;
CollectionKind kind = collectionContract.Kind;
if (kind == CollectionKind.GenericDictionary || kind == CollectionKind.GenericCollection || kind == CollectionKind.GenericEnumerable)
{
Type[] interfaceTypes = enumeratorType.GetInterfaces();
foreach (Type interfaceType in interfaceTypes)
{
if (interfaceType.IsGenericType &&
interfaceType.GetGenericTypeDefinition() == Globals.TypeOfIEnumeratorGeneric &&
interfaceType.GetGenericArguments()[0] == collectionContract.ItemType)
{
ienumeratorInterface = interfaceType;
break;
}
}
}
if (moveNextMethod == null)
{
moveNextMethod = CollectionDataContract.GetTargetMethodWithName(Globals.MoveNextMethodName, enumeratorType, ienumeratorInterface);
}
if (getCurrentMethod == null)
{
getCurrentMethod = CollectionDataContract.GetTargetMethodWithName(Globals.GetCurrentMethodName, enumeratorType, ienumeratorInterface);
}
}
}
Type elementType = getCurrentMethod.ReturnType;
object currentValue = null; // of elementType
var enumerator = (IEnumerator)collectionContract.GetEnumeratorMethod.Invoke(objLocal, new object [0]);
if (isDictionary)
{
enumerator = new CollectionDataContract.DictionaryEnumerator((IDictionaryEnumerator)enumerator);
}
else if (isGenericDictionary)
{
Type ctorParam = Globals.TypeOfIEnumeratorGeneric.MakeGenericType(Globals.TypeOfKeyValuePair.MakeGenericType(keyValueTypes));
ConstructorInfo dictEnumCtor = enumeratorType.GetConstructor(Globals.ScanAllMembers, null, new Type[] { ctorParam }, null);
enumerator = (IEnumerator)Activator.CreateInstance(enumeratorType, new object [] { enumerator });
}
var emptyArray = new object [0];
while (enumerator != null && enumerator.MoveNext())
{
currentValue = getCurrentMethod.Invoke(enumerator, emptyArray);
if (incrementCollectionCountMethod == null)
{
XmlFormatGeneratorStatics.IncrementItemCountMethod.Invoke(ctx, new object [] { 1 });
}
if (!TryWritePrimitive(elementType, () => currentValue, null, null, itemNamespace, itemName, 0))
{
WriteStartElement(elementType, collectionContract.Namespace, itemNamespace, itemName, 0);
if (isGenericDictionary || isDictionary)
{
collectionDataContract.ItemContract.WriteXmlValue(writer, currentValue, ctx);
}
else
{
WriteValue(elementType, currentValue, false);
}
WriteEndElement();
}
}
}
}
private bool ReturnTypeMeetsFunctionImportBasicRequirements(SchemaType type, CollectionKind returnTypeCollectionKind)
{
if (type is ScalarType && returnTypeCollectionKind == CollectionKind.Bag)
return true;
if (type is SchemaEntityType && returnTypeCollectionKind == CollectionKind.Bag) return true;
if (Schema.SchemaVersion == XmlConstants.EdmVersionForV1_1)
{
if (type is ScalarType && returnTypeCollectionKind == CollectionKind.None) return true;
if (type is SchemaEntityType && returnTypeCollectionKind == CollectionKind.None) return true;
if (type is SchemaComplexType && returnTypeCollectionKind == CollectionKind.None) return true;
if (type is SchemaComplexType && returnTypeCollectionKind == CollectionKind.Bag) return true;
}
if (Schema.SchemaVersion >= XmlConstants.EdmVersionForV2)
{
if (type is SchemaComplexType && returnTypeCollectionKind == CollectionKind.Bag) return true;
}
if (Schema.SchemaVersion >= XmlConstants.EdmVersionForV3)
{
if (type is SchemaEnumType && returnTypeCollectionKind == CollectionKind.Bag) return true;
}
return false;
}
/// <summary>
/// Initializes a new instance of the CollectionKindAnnotation class.
/// </summary>
/// <param name="kind">The collection kind.</param>
public CollectionKindAnnotation(CollectionKind kind)
{
this.CollectionKind = kind;
}
/// <summary>
/// Emit the property set statments to properly set a ComplexType.
/// </summary>
/// <param name="statements">The collection of statements that the set statements should be added to.</param>
private void EmitComplexTypePropertySetStatements(CodeStatementCollection statements, CollectionKind collectionKind)
{
CodePropertySetValueReferenceExpression valueRef = new CodePropertySetValueReferenceExpression();
//Since collections are not supported by
//the stack, we don't need to do anything special
//like doing an Attach or Detatch like the way we do for complex types.
if (collectionKind == CollectionKind.None)
{
// this.fieldName = SetValidValue( this.fieldName, value, _pifieldName);
statements.Add(
new CodeAssignStatement(
FieldRef,
new CodeMethodInvokeExpression(
ThisRef,
Utils.SetValidValueMethodName,
FieldRef,
valueRef,
new CodePrimitiveExpression(PropertyName))));
// this._complexPropertyInitialized = true;
statements.Add(
new CodeAssignStatement(
ComplexPropertyInitializedFieldRef,
new CodePrimitiveExpression(true)));
}
else
{
// this.fieldName = value;
statements.Add(
new CodeAssignStatement(
FieldRef, valueRef));
}
}
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 void ValidateFunctionImportReturnType(SchemaElement owner, SchemaType returnType, CollectionKind returnTypeCollectionKind, EntityContainerEntitySet entitySet, bool entitySetPathDefined)
{
if (returnType != null && !ReturnTypeMeetsFunctionImportBasicRequirements(returnType, returnTypeCollectionKind))
{
owner.AddError(ErrorCode.FunctionImportUnsupportedReturnType,
EdmSchemaErrorSeverity.Error,
owner,
GetReturnTypeErrorMessage(Schema.SchemaVersion, this.Name)
);
}
ValidateFunctionImportReturnType(owner, returnType, entitySet, entitySetPathDefined);
}
public CollectionType CreateCollection(CollectionKind kind, Classifier elementType,
bool deferFullInitialization = false, List <CollectionType> deferredCollectionList = null)
{
CollectionType newType;
var tupleCacheKey = new Tuple <Classifier, CollectionKind>(elementType, kind);
if (collectionTypeCache.ContainsKey(tupleCacheKey))
{
return(collectionTypeCache[tupleCacheKey]);
}
if (kind == CollectionKind.Collection)
{
newType = new CollectionType(TypeTable, elementType, Any);
}
else
{
CollectionType inheritFrom; // = CreateCollection(CollectionKind.Collection, elementType, deferFullInitialization, deferredCollectionList);
switch (kind)
{
case CollectionKind.Bag:
inheritFrom = CreateCollection(CollectionKind.Collection, elementType, deferFullInitialization, deferredCollectionList);
newType = new BagType(TypeTable, elementType, inheritFrom);
break;
case CollectionKind.Collection:
newType = null;
System.Diagnostics.Debug.Fail("Hups.");
break;
case CollectionKind.OrderedSet:
inheritFrom = CreateCollection(CollectionKind.Collection, elementType, deferFullInitialization, deferredCollectionList);
newType = new OrderedSetType(TypeTable, elementType, inheritFrom);
break;
case CollectionKind.Sequence:
inheritFrom = CreateCollection(CollectionKind.Collection, elementType, deferFullInitialization, deferredCollectionList);
newType = new SequenceType(TypeTable, elementType, inheritFrom);
break;
case CollectionKind.Set:
inheritFrom = CreateCollection(CollectionKind.Collection, elementType, deferFullInitialization, deferredCollectionList);
newType = new SetType(TypeTable, elementType, inheritFrom);
break;
default:
newType = null;
System.Diagnostics.Debug.Fail("CreateCollectionType( ... ): missing case for CollectionKind.");
break;
}
}
newType.DeferredFullInitialization = deferFullInitialization;
if (!deferFullInitialization)
{
PerformDeferredInitialization(newType);
}
else
{
deferredCollectionList.Add(newType);
}
TypeTable.RegisterType(newType);
collectionTypeCache[tupleCacheKey] = newType;
return(newType);
}
void WriteCollection(CollectionDataContract collectionContract)
{
LocalBuilder itemNamespace = ilg.DeclareLocal(typeof(XmlDictionaryString), "itemNamespace");
ilg.Load(dataContractArg);
ilg.LoadMember(XmlFormatGeneratorStatics.NamespaceProperty);
ilg.Store(itemNamespace);
LocalBuilder itemName = ilg.DeclareLocal(typeof(XmlDictionaryString), "itemName");
ilg.Load(dataContractArg);
ilg.LoadMember(XmlFormatGeneratorStatics.CollectionItemNameProperty);
ilg.Store(itemName);
if (collectionContract.ChildElementNamespace != null)
{
ilg.Load(xmlWriterArg);
ilg.Load(dataContractArg);
ilg.LoadMember(XmlFormatGeneratorStatics.ChildElementNamespaceProperty);
ilg.Call(XmlFormatGeneratorStatics.WriteNamespaceDeclMethod);
}
if (collectionContract.Kind == CollectionKind.Array)
{
Type itemType = collectionContract.ItemType;
LocalBuilder i = ilg.DeclareLocal(Globals.TypeOfInt, "i");
ilg.Call(contextArg, XmlFormatGeneratorStatics.IncrementArrayCountMethod, xmlWriterArg, objectLocal);
if (!TryWritePrimitiveArray(collectionContract.UnderlyingType, itemType, objectLocal, itemName, itemNamespace))
{
ilg.For(i, 0, objectLocal);
if (!TryWritePrimitive(itemType, null /*value*/, null /*memberInfo*/, i /*arrayItemIndex*/, itemNamespace, itemName, 0 /*nameIndex*/))
{
WriteStartElement(itemType, collectionContract.Namespace, itemNamespace, itemName, 0 /*nameIndex*/);
ilg.LoadArrayElement(objectLocal, i);
LocalBuilder memberValue = ilg.DeclareLocal(itemType, "memberValue");
ilg.Stloc(memberValue);
WriteValue(memberValue, false /*writeXsiType*/);
WriteEndElement();
}
ilg.EndFor();
}
}
else
{
MethodInfo incrementCollectionCountMethod = null;
switch (collectionContract.Kind)
{
case CollectionKind.Collection:
case CollectionKind.List:
case CollectionKind.Dictionary:
incrementCollectionCountMethod = XmlFormatGeneratorStatics.IncrementCollectionCountMethod;
break;
case CollectionKind.GenericCollection:
case CollectionKind.GenericList:
incrementCollectionCountMethod = XmlFormatGeneratorStatics.IncrementCollectionCountGenericMethod.MakeGenericMethod(collectionContract.ItemType);
break;
case CollectionKind.GenericDictionary:
incrementCollectionCountMethod = XmlFormatGeneratorStatics.IncrementCollectionCountGenericMethod.MakeGenericMethod(Globals.TypeOfKeyValuePair.MakeGenericType(collectionContract.ItemType.GetGenericArguments()));
break;
}
if (incrementCollectionCountMethod != null)
{
ilg.Call(contextArg, incrementCollectionCountMethod, xmlWriterArg, objectLocal);
}
bool isDictionary = false, isGenericDictionary = false;
Type enumeratorType = null;
Type[] keyValueTypes = null;
if (collectionContract.Kind == CollectionKind.GenericDictionary)
{
isGenericDictionary = true;
keyValueTypes = collectionContract.ItemType.GetGenericArguments();
enumeratorType = Globals.TypeOfGenericDictionaryEnumerator.MakeGenericType(keyValueTypes);
}
else if (collectionContract.Kind == CollectionKind.Dictionary)
{
isDictionary = true;
keyValueTypes = new Type[] { Globals.TypeOfObject, Globals.TypeOfObject };
enumeratorType = Globals.TypeOfDictionaryEnumerator;
}
else
{
enumeratorType = collectionContract.GetEnumeratorMethod.ReturnType;
}
MethodInfo moveNextMethod = enumeratorType.GetMethod(Globals.MoveNextMethodName, BindingFlags.Instance | BindingFlags.Public, null, Globals.EmptyTypeArray, null);
MethodInfo getCurrentMethod = enumeratorType.GetMethod(Globals.GetCurrentMethodName, BindingFlags.Instance | BindingFlags.Public, null, Globals.EmptyTypeArray, null);
if (moveNextMethod == null || getCurrentMethod == null)
{
if (enumeratorType.IsInterface)
{
if (moveNextMethod == null)
{
moveNextMethod = XmlFormatGeneratorStatics.MoveNextMethod;
}
if (getCurrentMethod == null)
{
getCurrentMethod = XmlFormatGeneratorStatics.GetCurrentMethod;
}
}
else
{
Type ienumeratorInterface = Globals.TypeOfIEnumerator;
CollectionKind kind = collectionContract.Kind;
if (kind == CollectionKind.GenericDictionary || kind == CollectionKind.GenericCollection || kind == CollectionKind.GenericEnumerable)
{
Type[] interfaceTypes = enumeratorType.GetInterfaces();
foreach (Type interfaceType in interfaceTypes)
{
if (interfaceType.IsGenericType &&
interfaceType.GetGenericTypeDefinition() == Globals.TypeOfIEnumeratorGeneric &&
interfaceType.GetGenericArguments()[0] == collectionContract.ItemType)
{
ienumeratorInterface = interfaceType;
break;
}
}
}
if (moveNextMethod == null)
{
moveNextMethod = CollectionDataContract.GetTargetMethodWithName(Globals.MoveNextMethodName, enumeratorType, ienumeratorInterface);
}
if (getCurrentMethod == null)
{
getCurrentMethod = CollectionDataContract.GetTargetMethodWithName(Globals.GetCurrentMethodName, enumeratorType, ienumeratorInterface);
}
}
}
Type elementType = getCurrentMethod.ReturnType;
LocalBuilder currentValue = ilg.DeclareLocal(elementType, "currentValue");
LocalBuilder enumerator = ilg.DeclareLocal(enumeratorType, "enumerator");
ilg.Call(objectLocal, collectionContract.GetEnumeratorMethod);
if (isDictionary)
{
ilg.ConvertValue(collectionContract.GetEnumeratorMethod.ReturnType, Globals.TypeOfIDictionaryEnumerator);
ilg.New(XmlFormatGeneratorStatics.DictionaryEnumeratorCtor);
}
else if (isGenericDictionary)
{
Type ctorParam = Globals.TypeOfIEnumeratorGeneric.MakeGenericType(Globals.TypeOfKeyValuePair.MakeGenericType(keyValueTypes));
ConstructorInfo dictEnumCtor = enumeratorType.GetConstructor(Globals.ScanAllMembers, null, new Type[] { ctorParam }, null);
ilg.ConvertValue(collectionContract.GetEnumeratorMethod.ReturnType, ctorParam);
ilg.New(dictEnumCtor);
}
ilg.Stloc(enumerator);
ilg.ForEach(currentValue, elementType, enumeratorType, enumerator, getCurrentMethod);
if (incrementCollectionCountMethod == null)
{
ilg.Call(contextArg, XmlFormatGeneratorStatics.IncrementItemCountMethod, 1);
}
if (!TryWritePrimitive(elementType, currentValue, null /*memberInfo*/, null /*arrayItemIndex*/, itemNamespace, itemName, 0 /*nameIndex*/))
{
WriteStartElement(elementType, collectionContract.Namespace, itemNamespace, itemName, 0 /*nameIndex*/);
if (isGenericDictionary || isDictionary)
{
ilg.Call(dataContractArg, XmlFormatGeneratorStatics.GetItemContractMethod);
ilg.Load(xmlWriterArg);
ilg.Load(currentValue);
ilg.ConvertValue(currentValue.LocalType, Globals.TypeOfObject);
ilg.Load(contextArg);
ilg.Call(XmlFormatGeneratorStatics.WriteXmlValueMethod);
}
else
{
WriteValue(currentValue, false /*writeXsiType*/);
}
WriteEndElement();
}
ilg.EndForEach(moveNextMethod);
}
}
void WriteCollection(CollectionDataContract collectionContract)
{
XmlDictionaryString itemName = context.CollectionItemName;
if (collectionContract.Kind == CollectionKind.Array)
{
Type itemType = collectionContract.ItemType;
int i;
// This check does not exist in the original dynamic code,
// but there is no other way to check type mismatch.
// CollectionSerialization.ArrayContract() shows that it is required.
if (objLocal.GetType().GetElementType() != itemType)
{
throw new InvalidCastException(string.Format("Cannot cast array of {0} to array of {1}", objLocal.GetType().GetElementType(), itemType));
}
context.IncrementArrayCount(writer, (Array)objLocal);
if (!TryWritePrimitiveArray(collectionContract.UnderlyingType, itemType, () => objLocal, itemName))
{
WriteArrayAttribute();
var arr = (Array)objLocal;
var idx = new int [1];
for (i = 0; i < arr.Length; i++)
{
if (!TryWritePrimitive(itemType, null, null, i, itemName, 0))
{
WriteStartElement(itemName, 0);
idx [0] = i;
var mbrVal = arr.GetValue(idx);
WriteValue(itemType, mbrVal);
WriteEndElement();
}
}
}
}
else
{
// This check does not exist in the original dynamic code,
// but there is no other way to check type mismatch.
// CollectionSerialization.ArrayContract() shows that it is required.
if (!collectionContract.UnderlyingType.IsAssignableFrom(objLocal.GetType()))
{
throw new InvalidCastException(string.Format("Cannot cast {0} to {1}", objLocal.GetType(), collectionContract.UnderlyingType));
}
MethodInfo incrementCollectionCountMethod = null;
switch (collectionContract.Kind)
{
case CollectionKind.Collection:
case CollectionKind.List:
case CollectionKind.Dictionary:
incrementCollectionCountMethod = XmlFormatGeneratorStatics.IncrementCollectionCountMethod;
break;
case CollectionKind.GenericCollection:
case CollectionKind.GenericList:
incrementCollectionCountMethod = XmlFormatGeneratorStatics.IncrementCollectionCountGenericMethod.MakeGenericMethod(collectionContract.ItemType);
break;
case CollectionKind.GenericDictionary:
incrementCollectionCountMethod = XmlFormatGeneratorStatics.IncrementCollectionCountGenericMethod.MakeGenericMethod(Globals.TypeOfKeyValuePair.MakeGenericType(collectionContract.ItemType.GetGenericArguments()));
break;
}
if (incrementCollectionCountMethod != null)
{
incrementCollectionCountMethod.Invoke(context, new object [] { writer, objLocal });
}
bool isDictionary = false, isGenericDictionary = false;
Type enumeratorType = null;
Type [] keyValueTypes = null;
if (collectionContract.Kind == CollectionKind.GenericDictionary)
{
isGenericDictionary = true;
keyValueTypes = collectionContract.ItemType.GetGenericArguments();
enumeratorType = Globals.TypeOfGenericDictionaryEnumerator.MakeGenericType(keyValueTypes);
}
else if (collectionContract.Kind == CollectionKind.Dictionary)
{
isDictionary = true;
keyValueTypes = new Type[] { Globals.TypeOfObject, Globals.TypeOfObject };
enumeratorType = Globals.TypeOfDictionaryEnumerator;
}
else
{
enumeratorType = collectionContract.GetEnumeratorMethod.ReturnType;
}
MethodInfo moveNextMethod = enumeratorType.GetMethod(Globals.MoveNextMethodName, BindingFlags.Instance | BindingFlags.Public, null, Globals.EmptyTypeArray, null);
MethodInfo getCurrentMethod = enumeratorType.GetMethod(Globals.GetCurrentMethodName, BindingFlags.Instance | BindingFlags.Public, null, Globals.EmptyTypeArray, null);
if (moveNextMethod == null || getCurrentMethod == null)
{
if (enumeratorType.IsInterface)
{
if (moveNextMethod == null)
{
moveNextMethod = JsonFormatGeneratorStatics.MoveNextMethod;
}
if (getCurrentMethod == null)
{
getCurrentMethod = JsonFormatGeneratorStatics.GetCurrentMethod;
}
}
else
{
Type ienumeratorInterface = Globals.TypeOfIEnumerator;
CollectionKind kind = collectionContract.Kind;
if (kind == CollectionKind.GenericDictionary || kind == CollectionKind.GenericCollection || kind == CollectionKind.GenericEnumerable)
{
Type[] interfaceTypes = enumeratorType.GetInterfaces();
foreach (Type interfaceType in interfaceTypes)
{
if (interfaceType.IsGenericType &&
interfaceType.GetGenericTypeDefinition() == Globals.TypeOfIEnumeratorGeneric &&
interfaceType.GetGenericArguments()[0] == collectionContract.ItemType)
{
ienumeratorInterface = interfaceType;
break;
}
}
}
if (moveNextMethod == null)
{
moveNextMethod = CollectionDataContract.GetTargetMethodWithName(Globals.MoveNextMethodName, enumeratorType, ienumeratorInterface);
}
if (getCurrentMethod == null)
{
getCurrentMethod = CollectionDataContract.GetTargetMethodWithName(Globals.GetCurrentMethodName, enumeratorType, ienumeratorInterface);
}
}
}
Type elementType = getCurrentMethod.ReturnType;
object currentValue = null; // of elementType
var enumerator = (IEnumerator)collectionContract.GetEnumeratorMethod.Invoke(objLocal, new object [0]);
if (isDictionary)
{
ConstructorInfo dictEnumCtor = enumeratorType.GetConstructor(Globals.ScanAllMembers, null, new Type[] { Globals.TypeOfIDictionaryEnumerator }, null);
enumerator = (IEnumerator)dictEnumCtor.Invoke(new object [] { enumerator });
}
else if (isGenericDictionary)
{
Type ctorParam = Globals.TypeOfIEnumeratorGeneric.MakeGenericType(Globals.TypeOfKeyValuePair.MakeGenericType(keyValueTypes));
ConstructorInfo dictEnumCtor = enumeratorType.GetConstructor(Globals.ScanAllMembers, null, new Type[] { ctorParam }, null);
enumerator = (IEnumerator)Activator.CreateInstance(enumeratorType, new object [] { enumerator });
}
bool canWriteSimpleDictionary = isDictionary || isGenericDictionary;
bool writeSimpleDictionary = canWriteSimpleDictionary && context.UseSimpleDictionaryFormat;
PropertyInfo genericDictionaryKeyProperty = null, genericDictionaryValueProperty = null;
if (canWriteSimpleDictionary)
{
Type genericDictionaryKeyValueType = Globals.TypeOfKeyValue.MakeGenericType(keyValueTypes);
genericDictionaryKeyProperty = genericDictionaryKeyValueType.GetProperty(JsonGlobals.KeyString);
genericDictionaryValueProperty = genericDictionaryKeyValueType.GetProperty(JsonGlobals.ValueString);
}
if (writeSimpleDictionary)
{
WriteObjectAttribute();
object key, value;
var empty_args = new object [0];
while ((bool)moveNextMethod.Invoke(enumerator, empty_args))
{
currentValue = getCurrentMethod.Invoke(enumerator, empty_args);
key = CodeInterpreter.GetMember(genericDictionaryKeyProperty, currentValue);
value = CodeInterpreter.GetMember(genericDictionaryValueProperty, currentValue);
WriteStartElement(key, 0 /*nameIndex*/);
WriteValue(genericDictionaryValueProperty.PropertyType, value);
WriteEndElement();
}
}
else
{
WriteArrayAttribute();
var emptyArray = new object [0];
while (enumerator != null && enumerator.MoveNext())
{
currentValue = getCurrentMethod.Invoke(enumerator, emptyArray);
if (incrementCollectionCountMethod == null)
{
XmlFormatGeneratorStatics.IncrementItemCountMethod.Invoke(context, new object [] { 1 });
}
if (!TryWritePrimitive(elementType, () => currentValue, null, null, itemName, 0))
{
WriteStartElement(itemName, 0);
if (isGenericDictionary || isDictionary)
{
var jc = JsonDataContract.GetJsonDataContract(XmlObjectSerializerWriteContextComplexJson.GetRevisedItemContract(
collectionDataContract.ItemContract));
// FIXME: this TypeHandle might be wrong; there is no easy way to get Type for currentValue though.
DataContractJsonSerializer.WriteJsonValue(jc, writer, currentValue, context, currentValue.GetType().TypeHandle);
}
else
{
WriteValue(elementType, currentValue);
}
WriteEndElement();
}
}
}
}
}
private bool ReturnTypeMeetsFunctionImportBasicRequirements(
SchemaType type,
CollectionKind returnTypeCollectionKind)
{
return(type is ScalarType && returnTypeCollectionKind == CollectionKind.Bag || type is SchemaEntityType && returnTypeCollectionKind == CollectionKind.Bag || this.Schema.SchemaVersion == 1.1 && (type is ScalarType && returnTypeCollectionKind == CollectionKind.None || type is SchemaEntityType && returnTypeCollectionKind == CollectionKind.None || (type is SchemaComplexType && returnTypeCollectionKind == CollectionKind.None || type is SchemaComplexType && returnTypeCollectionKind == CollectionKind.Bag)) || (this.Schema.SchemaVersion >= 2.0 && type is SchemaComplexType && returnTypeCollectionKind == CollectionKind.Bag || this.Schema.SchemaVersion >= 3.0 && type is SchemaEnumType && returnTypeCollectionKind == CollectionKind.Bag));
}
CollectionType CreateCollectionType(CollectionKind kind, Classifier type)
{
CollectionType collectionType = Library.CreateCollection(kind, type);
return(collectionType);
}
private void WriteCollection(CollectionDataContract collectionContract)
{
LocalBuilder itemName = _ilg.DeclareLocal(typeof(XmlDictionaryString), "itemName");
_ilg.Load(_contextArg);
_ilg.LoadMember(JsonFormatGeneratorStatics.CollectionItemNameProperty);
_ilg.Store(itemName);
if (collectionContract.Kind == CollectionKind.Array)
{
Type itemType = collectionContract.ItemType;
LocalBuilder i = _ilg.DeclareLocal(Globals.TypeOfInt, "i");
_ilg.Call(_contextArg, XmlFormatGeneratorStatics.IncrementArrayCountMethod, _xmlWriterArg, _objectLocal);
if (!TryWritePrimitiveArray(collectionContract.UnderlyingType, itemType, _objectLocal, itemName))
{
WriteArrayAttribute();
_ilg.For(i, 0, _objectLocal);
if (!TryWritePrimitive(itemType, null /*value*/, null /*memberInfo*/, i /*arrayItemIndex*/, itemName, 0 /*nameIndex*/))
{
WriteStartElement(itemName, 0 /*nameIndex*/);
_ilg.LoadArrayElement(_objectLocal, i);
LocalBuilder memberValue = _ilg.DeclareLocal(itemType, "memberValue");
_ilg.Stloc(memberValue);
WriteValue(memberValue);
WriteEndElement();
}
_ilg.EndFor();
}
}
else
{
MethodInfo incrementCollectionCountMethod = null;
switch (collectionContract.Kind)
{
case CollectionKind.Collection:
case CollectionKind.List:
case CollectionKind.Dictionary:
incrementCollectionCountMethod = XmlFormatGeneratorStatics.IncrementCollectionCountMethod;
break;
case CollectionKind.GenericCollection:
case CollectionKind.GenericList:
incrementCollectionCountMethod = XmlFormatGeneratorStatics.IncrementCollectionCountGenericMethod.MakeGenericMethod(collectionContract.ItemType);
break;
case CollectionKind.GenericDictionary:
incrementCollectionCountMethod = XmlFormatGeneratorStatics.IncrementCollectionCountGenericMethod.MakeGenericMethod(Globals.TypeOfKeyValuePair.MakeGenericType(collectionContract.ItemType.GetGenericArguments()));
break;
}
if (incrementCollectionCountMethod != null)
{
_ilg.Call(_contextArg, incrementCollectionCountMethod, _xmlWriterArg, _objectLocal);
}
bool isDictionary = false, isGenericDictionary = false;
Type enumeratorType = null;
Type[] keyValueTypes = null;
if (collectionContract.Kind == CollectionKind.GenericDictionary)
{
isGenericDictionary = true;
keyValueTypes = collectionContract.ItemType.GetGenericArguments();
enumeratorType = Globals.TypeOfGenericDictionaryEnumerator.MakeGenericType(keyValueTypes);
}
else if (collectionContract.Kind == CollectionKind.Dictionary)
{
isDictionary = true;
keyValueTypes = new Type[] { Globals.TypeOfObject, Globals.TypeOfObject };
enumeratorType = Globals.TypeOfDictionaryEnumerator;
}
else
{
enumeratorType = collectionContract.GetEnumeratorMethod.ReturnType;
}
MethodInfo moveNextMethod = enumeratorType.GetMethod(Globals.MoveNextMethodName, BindingFlags.Instance | BindingFlags.Public, Array.Empty <Type>());
MethodInfo getCurrentMethod = enumeratorType.GetMethod(Globals.GetCurrentMethodName, BindingFlags.Instance | BindingFlags.Public, Array.Empty <Type>());
if (moveNextMethod == null || getCurrentMethod == null)
{
if (enumeratorType.IsInterface)
{
if (moveNextMethod == null)
{
moveNextMethod = JsonFormatGeneratorStatics.MoveNextMethod;
}
if (getCurrentMethod == null)
{
getCurrentMethod = JsonFormatGeneratorStatics.GetCurrentMethod;
}
}
else
{
Type ienumeratorInterface = Globals.TypeOfIEnumerator;
CollectionKind kind = collectionContract.Kind;
if (kind == CollectionKind.GenericDictionary || kind == CollectionKind.GenericCollection || kind == CollectionKind.GenericEnumerable)
{
Type[] interfaceTypes = enumeratorType.GetInterfaces();
foreach (Type interfaceType in interfaceTypes)
{
if (interfaceType.IsGenericType &&
interfaceType.GetGenericTypeDefinition() == Globals.TypeOfIEnumeratorGeneric &&
interfaceType.GetGenericArguments()[0] == collectionContract.ItemType)
{
ienumeratorInterface = interfaceType;
break;
}
}
}
if (moveNextMethod == null)
{
moveNextMethod = CollectionDataContract.GetTargetMethodWithName(Globals.MoveNextMethodName, enumeratorType, ienumeratorInterface);
}
if (getCurrentMethod == null)
{
getCurrentMethod = CollectionDataContract.GetTargetMethodWithName(Globals.GetCurrentMethodName, enumeratorType, ienumeratorInterface);
}
}
}
Type elementType = getCurrentMethod.ReturnType;
LocalBuilder currentValue = _ilg.DeclareLocal(elementType, "currentValue");
LocalBuilder enumerator = _ilg.DeclareLocal(enumeratorType, "enumerator");
_ilg.Call(_objectLocal, collectionContract.GetEnumeratorMethod);
if (isDictionary)
{
ConstructorInfo dictEnumCtor = enumeratorType.GetConstructor(Globals.ScanAllMembers, new Type[] { Globals.TypeOfIDictionaryEnumerator });
_ilg.ConvertValue(collectionContract.GetEnumeratorMethod.ReturnType, Globals.TypeOfIDictionaryEnumerator);
_ilg.New(dictEnumCtor);
}
else if (isGenericDictionary)
{
Type ctorParam = Globals.TypeOfIEnumeratorGeneric.MakeGenericType(Globals.TypeOfKeyValuePair.MakeGenericType(keyValueTypes));
ConstructorInfo dictEnumCtor = enumeratorType.GetConstructor(Globals.ScanAllMembers, new Type[] { ctorParam });
_ilg.ConvertValue(collectionContract.GetEnumeratorMethod.ReturnType, ctorParam);
_ilg.New(dictEnumCtor);
}
_ilg.Stloc(enumerator);
bool canWriteSimpleDictionary = isDictionary || isGenericDictionary;
if (canWriteSimpleDictionary)
{
Type genericDictionaryKeyValueType = Globals.TypeOfKeyValue.MakeGenericType(keyValueTypes);
PropertyInfo genericDictionaryKeyProperty = genericDictionaryKeyValueType.GetProperty(JsonGlobals.KeyString);
PropertyInfo genericDictionaryValueProperty = genericDictionaryKeyValueType.GetProperty(JsonGlobals.ValueString);
_ilg.Load(_contextArg);
_ilg.LoadMember(JsonFormatGeneratorStatics.UseSimpleDictionaryFormatWriteProperty);
_ilg.If();
WriteObjectAttribute();
LocalBuilder pairKey = _ilg.DeclareLocal(Globals.TypeOfString, "key");
LocalBuilder pairValue = _ilg.DeclareLocal(keyValueTypes[1], "value");
_ilg.ForEach(currentValue, elementType, enumeratorType, enumerator, getCurrentMethod);
_ilg.LoadAddress(currentValue);
_ilg.LoadMember(genericDictionaryKeyProperty);
_ilg.ToString(keyValueTypes[0]);
_ilg.Stloc(pairKey);
_ilg.LoadAddress(currentValue);
_ilg.LoadMember(genericDictionaryValueProperty);
_ilg.Stloc(pairValue);
WriteStartElement(pairKey, 0 /*nameIndex*/);
WriteValue(pairValue);
WriteEndElement();
_ilg.EndForEach(moveNextMethod);
_ilg.Else();
}
WriteArrayAttribute();
_ilg.ForEach(currentValue, elementType, enumeratorType, enumerator, getCurrentMethod);
if (incrementCollectionCountMethod == null)
{
_ilg.Call(_contextArg, XmlFormatGeneratorStatics.IncrementItemCountMethod, 1);
}
if (!TryWritePrimitive(elementType, currentValue, null /*memberInfo*/, null /*arrayItemIndex*/, itemName, 0 /*nameIndex*/))
{
WriteStartElement(itemName, 0 /*nameIndex*/);
if (isGenericDictionary || isDictionary)
{
_ilg.Call(_dataContractArg, JsonFormatGeneratorStatics.GetItemContractMethod);
_ilg.Call(JsonFormatGeneratorStatics.GetRevisedItemContractMethod);
_ilg.Call(JsonFormatGeneratorStatics.GetJsonDataContractMethod);
_ilg.Load(_xmlWriterArg);
_ilg.Load(currentValue);
_ilg.ConvertValue(currentValue.LocalType, Globals.TypeOfObject);
_ilg.Load(_contextArg);
_ilg.Load(currentValue.LocalType);
_ilg.LoadMember(JsonFormatGeneratorStatics.TypeHandleProperty);
_ilg.Call(JsonFormatGeneratorStatics.WriteJsonValueMethod);
}
else
{
WriteValue(currentValue);
}
WriteEndElement();
}
_ilg.EndForEach(moveNextMethod);
if (canWriteSimpleDictionary)
{
_ilg.EndIf();
}
}
}
public PropertyTypeReferences(TypeReference typeReference, PrimitiveType primitiveType, CollectionKind collectionKind)
{
Type type = primitiveType.ClrEquivalentType;
if (collectionKind == CollectionKind.None)
{
_nonNullable = typeReference.ForType(type);
if (type.IsValueType)
{
_nullable = typeReference.NullableForType(type);
}
else
{
_nullable = typeReference.ForType(type);
}
}
else
{
CodeTypeReference primitiveTypeRef = typeReference.ForType(type);
CodeTypeReference collectionType = GetCollectionTypeReference(typeReference, primitiveTypeRef, collectionKind);
_nonNullable = collectionType;
_nullable = collectionType;
}
}
private void ValidateFunctionImportReturnType(SchemaElement owner, SchemaType returnType, CollectionKind returnTypeCollectionKind, EntityContainerEntitySet entitySet, bool entitySetPathDefined)
{
if (returnType != null && !ReturnTypeMeetsFunctionImportBasicRequirements(returnType, returnTypeCollectionKind))
{
owner.AddError(ErrorCode.FunctionImportUnsupportedReturnType,
EdmSchemaErrorSeverity.Error,
owner,
GetReturnTypeErrorMessage(Schema.SchemaVersion, this.Name)
);
}
ValidateFunctionImportReturnType(owner, returnType, entitySet, entitySetPathDefined);
}
public PropertyTypeReferences(TypeReference typeReference, ComplexType complexType, CollectionKind collectionKind, ClientApiGenerator generator)
{
CodeTypeReference baseType = generator.GetLeastPossibleQualifiedTypeReference(complexType);
baseType = GetCollectionTypeReference(typeReference, baseType, collectionKind);
_nonNullable = baseType;
_nullable = baseType;
}
private static TypeUsage GetFunctionTypeUsage(
bool isModelFunction,
Som.Function somFunction,
Som.FacetEnabledSchemaElement somParameter,
DbProviderManifest providerManifest,
bool areConvertingForProviderManifest,
Som.SchemaType type,
CollectionKind collectionKind,
bool isRefType,
ConversionCache convertedItemCache,
Dictionary<Som.SchemaElement, GlobalItem> newGlobalItems)
{
if (null != somParameter && areConvertingForProviderManifest
&& somParameter.HasUserDefinedFacets)
{
return somParameter.TypeUsage;
}
if (null == type)
{
if (isModelFunction && somParameter != null
&& somParameter is Som.Parameter)
{
((Som.Parameter)somParameter).ResolveNestedTypeNames(convertedItemCache, newGlobalItems);
return somParameter.TypeUsage;
}
else if (somParameter != null
&& somParameter is Som.ReturnType)
{
((Som.ReturnType)somParameter).ResolveNestedTypeNames(convertedItemCache, newGlobalItems);
return somParameter.TypeUsage;
}
else
{
return null;
}
}
EdmType edmType;
if (!areConvertingForProviderManifest)
{
// SOM verifies the type is either scalar, row, or entity
var scalarType = type as Som.ScalarType;
if (null != scalarType)
{
if (isModelFunction && somParameter != null)
{
if (somParameter.TypeUsage == null)
{
somParameter.ValidateAndSetTypeUsage(scalarType);
}
return somParameter.TypeUsage;
}
else if (isModelFunction)
{
var modelFunction = somFunction as Som.ModelFunction;
if (modelFunction.TypeUsage == null)
{
modelFunction.ValidateAndSetTypeUsage(scalarType);
}
return modelFunction.TypeUsage;
}
else if (somParameter != null && somParameter.HasUserDefinedFacets
&& somFunction.Schema.DataModel == Som.SchemaDataModelOption.ProviderDataModel)
{
somParameter.ValidateAndSetTypeUsage(scalarType);
return somParameter.TypeUsage;
}
else
{
edmType = GetPrimitiveType(scalarType, providerManifest);
}
}
else
{
edmType = (EdmType)LoadSchemaElement(
type,
providerManifest,
convertedItemCache,
newGlobalItems);
// Neither FunctionImport nor its Parameters can have facets when defined in CSDL so for enums,
// since they are only a CSpace concept, we need to process facets only on model functions
if (isModelFunction && type is Som.SchemaEnumType)
{
Debug.Assert(somFunction.Schema.DataModel == Som.SchemaDataModelOption.EntityDataModel, "Enums live only in CSpace");
if (somParameter != null)
{
somParameter.ValidateAndSetTypeUsage(edmType);
return somParameter.TypeUsage;
}
else if (somFunction != null)
{
var modelFunction = ((Som.ModelFunction)somFunction);
modelFunction.ValidateAndSetTypeUsage(edmType);
return modelFunction.TypeUsage;
}
else
{
Debug.Fail("Should never get here.");
}
}
}
}
else if (type is Som.TypeElement)
{
var typeElement = type as Som.TypeElement;
edmType = typeElement.PrimitiveType;
}
else
{
var typeElement = type as Som.ScalarType;
edmType = typeElement.Type;
}
//Construct type usage
TypeUsage usage;
if (collectionKind != CollectionKind.None)
{
usage = convertedItemCache.GetCollectionTypeUsageWithNullFacets(edmType);
}
else
{
var entityType = edmType as EntityType;
if (entityType != null && isRefType)
{
usage = TypeUsage.Create(new RefType(entityType));
}
else
{
usage = convertedItemCache.GetTypeUsageWithNullFacets(edmType);
}
}
return usage;
}
private static CodeTypeReference GetCollectionTypeReference(TypeReference typeReference, CodeTypeReference baseType, CollectionKind collectionKind)
{
if (collectionKind == CollectionKind.Bag)
{
baseType = GetCollectionTypeReferenceForBagSemantics(typeReference, baseType);
}
else if (collectionKind == CollectionKind.List)
{
baseType = GetCollectionTypeReferenceForListSemantics(typeReference, baseType);
}
else
{
Debug.Assert(collectionKind == CollectionKind.None, "Was another CollectionKind value added");
// nothing more to do for .None
}
return(baseType);
}
public void ShouldSerialize(CollectionKind kind, string expected)
{
string actual = JsonConvert.SerializeObject(kind);
Assert.Equal(expected, actual, ignoreLineEndingDifferences: true);
}
public void ShouldDeserialize(string kind, CollectionKind expected)
{
CollectionKind actual = JsonConvert.DeserializeObject <CollectionKind>(kind);
Assert.Equal(expected, actual);
}
/// <summary>
/// Handles the Multiplicity attribute on the property.
/// </summary>
/// <param name="reader"></param>
private void HandleCollectionKindAttribute(XmlReader reader)
{
string value = reader.Value;
if (value == XmlConstants.CollectionKind_None)
{
_collectionKind = CollectionKind.None;
}
else
{
if (value == XmlConstants.CollectionKind_List)
{
_collectionKind = CollectionKind.List;
}
else if (value == XmlConstants.CollectionKind_Bag)
{
_collectionKind = CollectionKind.Bag;
}
else
{
Debug.Fail("Xsd should have changed", "XSD validation should have ensured that" +
" Multiplicity attribute has only 'None' or 'Bag' or 'List' as the values");
return;
}
}
}
/// <summary>
/// Initializes a new instance of the CollectionKindAnnotation class.
/// </summary>
/// <param name="kind">The collection kind.</param>
public CollectionKindAnnotation(CollectionKind kind)
{
this.CollectionKind = kind;
}