internal static void ApplyProperty(ODataProperty property, IEdmStructuredTypeReference resourceType, object resource,
ODataDeserializerProvider deserializerProvider, ODataDeserializerContext readContext, AssembliesResolver assembliesResolver)
{
IEdmProperty edmProperty = resourceType.FindProperty(property.Name);
bool isDynamicProperty = false;
string propertyName = property.Name;
if (edmProperty != null)
{
propertyName = EdmLibHelpers.GetClrPropertyName(edmProperty, readContext.Model);
}
else
{
IEdmStructuredType structuredType = resourceType.StructuredDefinition();
isDynamicProperty = structuredType != null && structuredType.IsOpen;
}
// dynamic properties have null values
IEdmTypeReference propertyType = edmProperty != null ? edmProperty.Type : null;
EdmTypeKind propertyKind;
object value = ConvertValue(property.Value, ref propertyType, deserializerProvider, readContext,
out propertyKind);
if (isDynamicProperty)
{
SetDynamicProperty(resource, resourceType, propertyKind, propertyName, value, propertyType,
readContext, assembliesResolver);
}
else
{
SetDeclaredProperty(resource, propertyKind, propertyName, value, edmProperty, readContext, assembliesResolver);
}
}
/// <summary>
/// Initializes a new instance of the <see cref="ODataEdmTypeDeserializer"/> class.
/// </summary>
/// <param name="payloadKind">The kind of OData payload this deserializer handles.</param>
/// <param name="deserializerProvider">The <see cref="ODataDeserializerProvider"/>.</param>
protected ODataEdmTypeDeserializer(ODataPayloadKind payloadKind, ODataDeserializerProvider deserializerProvider)
: this(payloadKind)
{
if (deserializerProvider == null)
{
throw Error.ArgumentNull("deserializerProvider");
}
DeserializerProvider = deserializerProvider;
}
internal static void ApplyProperty(ODataProperty property, IEdmStructuredTypeReference resourceType, object resource,
ODataDeserializerProvider deserializerProvider, ODataDeserializerContext readContext)
{
IEdmProperty edmProperty = resourceType.FindProperty(property.Name);
bool isDynamicProperty = false;
string propertyName = property.Name;
if (edmProperty != null)
{
propertyName = readContext.Model.GetClrPropertyName(edmProperty);
}
else
{
IEdmStructuredType structuredType = resourceType.StructuredDefinition();
isDynamicProperty = structuredType != null && structuredType.IsOpen;
}
if (!isDynamicProperty && edmProperty == null)
{
throw new ODataException(
Error.Format(SRResources.CannotDeserializeUnknownProperty, property.Name, resourceType.Definition));
}
// dynamic properties have null values
IEdmTypeReference propertyType = edmProperty != null ? edmProperty.Type : null;
EdmTypeKind propertyKind;
object value = ConvertValue(property.Value, ref propertyType, deserializerProvider, readContext,
out propertyKind);
if (isDynamicProperty)
{
SetDynamicProperty(resource, resourceType, propertyKind, propertyName, value, propertyType,
readContext.Model);
}
else
{
SetDeclaredProperty(resource, propertyKind, propertyName, value, edmProperty, readContext);
}
}
/// <summary>
/// Initializes a new instance of the <see cref="ODataCollectionDeserializer"/> class.
/// </summary>
/// <param name="deserializerProvider">The deserializer provider to use to read inner objects.</param>
public ODataCollectionDeserializer(ODataDeserializerProvider deserializerProvider)
: base(ODataPayloadKind.Collection, deserializerProvider)
{
}
private static object ConvertEnumValue(ODataEnumValue enumValue, ref IEdmTypeReference propertyType,
ODataDeserializerProvider deserializerProvider, ODataDeserializerContext readContext)
{
IEdmEnumTypeReference edmEnumType;
if (propertyType == null)
{
// dynamic enum property
Contract.Assert(!String.IsNullOrEmpty(enumValue.TypeName),
"ODataLib should have verified that dynamic enum value has a type name since we provided metadata.");
IEdmModel model = readContext.Model;
IEdmType edmType = model.FindType(enumValue.TypeName);
Contract.Assert(edmType.TypeKind == EdmTypeKind.Enum, "ODataLib should have verified that enum value has a enum resource type.");
edmEnumType = new EdmEnumTypeReference(edmType as IEdmEnumType, isNullable: true);
propertyType = edmEnumType;
}
else
{
edmEnumType = propertyType.AsEnum();
}
ODataEdmTypeDeserializer deserializer = deserializerProvider.GetEdmTypeDeserializer(edmEnumType);
return deserializer.ReadInline(enumValue, propertyType, readContext);
}
private static object ConvertCollectionValue(ODataCollectionValue collection,
ref IEdmTypeReference propertyType, ODataDeserializerProvider deserializerProvider,
ODataDeserializerContext readContext)
{
IEdmCollectionTypeReference collectionType;
if (propertyType == null)
{
// dynamic collection property
Contract.Assert(!String.IsNullOrEmpty(collection.TypeName),
"ODataLib should have verified that dynamic collection value has a type name " +
"since we provided metadata.");
string elementTypeName = GetCollectionElementTypeName(collection.TypeName, isNested: false);
IEdmModel model = readContext.Model;
IEdmSchemaType elementType = model.FindType(elementTypeName);
Contract.Assert(elementType != null);
collectionType =
new EdmCollectionTypeReference(
new EdmCollectionType(elementType.ToEdmTypeReference(isNullable: false)));
propertyType = collectionType;
}
else
{
collectionType = propertyType as IEdmCollectionTypeReference;
Contract.Assert(collectionType != null, "The type for collection must be a IEdmCollectionType.");
}
ODataEdmTypeDeserializer deserializer = deserializerProvider.GetEdmTypeDeserializer(collectionType);
return deserializer.ReadInline(collection, collectionType, readContext);
}
internal static object ConvertValue(object oDataValue, ref IEdmTypeReference propertyType, ODataDeserializerProvider deserializerProvider,
ODataDeserializerContext readContext, out EdmTypeKind typeKind)
{
if (oDataValue == null)
{
typeKind = EdmTypeKind.None;
return null;
}
ODataComplexValue complexValue = oDataValue as ODataComplexValue;
if (complexValue != null)
{
typeKind = EdmTypeKind.Complex;
return ConvertComplexValue(complexValue, ref propertyType, deserializerProvider, readContext);
}
ODataEnumValue enumValue = oDataValue as ODataEnumValue;
if (enumValue != null)
{
typeKind = EdmTypeKind.Enum;
return ConvertEnumValue(enumValue, ref propertyType, deserializerProvider, readContext);
}
ODataCollectionValue collection = oDataValue as ODataCollectionValue;
if (collection != null)
{
typeKind = EdmTypeKind.Collection;
return ConvertCollectionValue(collection, ref propertyType, deserializerProvider, readContext);
}
typeKind = EdmTypeKind.Primitive;
return oDataValue;
}
/// <summary>
/// Initializes a new instance of the <see cref="ODataResourceSetDeserializer"/> class.
/// </summary>
/// <param name="deserializerProvider">The deserializer provider to use to read inner objects.</param>
public ODataResourceSetDeserializer(ODataDeserializerProvider deserializerProvider)
: base(ODataPayloadKind.ResourceSet, deserializerProvider)
{
}
private static object ConvertCollectionValue(ODataCollectionValue collection,
ref IEdmTypeReference propertyType, ODataDeserializerProvider deserializerProvider,
ODataDeserializerContext readContext)
{
IEdmCollectionTypeReference collectionType;
if (propertyType == null)
{
// dynamic collection property
Contract.Assert(!String.IsNullOrEmpty(collection.TypeName),
"ODataLib should have verified that dynamic collection value has a type name " +
"since we provided metadata.");
string elementTypeName = GetCollectionElementTypeName(collection.TypeName, isNested: false);
IEdmModel model = readContext.Model;
IEdmSchemaType elementType = model.FindType(elementTypeName);
Contract.Assert(elementType != null);
collectionType =
new EdmCollectionTypeReference(
new EdmCollectionType(elementType.ToEdmTypeReference(isNullable: false)));
propertyType = collectionType;
}
else
{
collectionType = propertyType as IEdmCollectionTypeReference;
Contract.Assert(collectionType != null, "The type for collection must be a IEdmCollectionType.");
}
ODataEdmTypeDeserializer deserializer = deserializerProvider.GetEdmTypeDeserializer(collectionType);
return(deserializer.ReadInline(collection, collectionType, readContext));
}
internal static object ConvertValue(object oDataValue, ref IEdmTypeReference propertyType, ODataDeserializerProvider deserializerProvider,
ODataDeserializerContext readContext, out EdmTypeKind typeKind)
{
if (oDataValue == null)
{
typeKind = EdmTypeKind.None;
return(null);
}
ODataEnumValue enumValue = oDataValue as ODataEnumValue;
if (enumValue != null)
{
typeKind = EdmTypeKind.Enum;
return(ConvertEnumValue(enumValue, ref propertyType, deserializerProvider, readContext));
}
ODataCollectionValue collection = oDataValue as ODataCollectionValue;
if (collection != null)
{
typeKind = EdmTypeKind.Collection;
return(ConvertCollectionValue(collection, ref propertyType, deserializerProvider, readContext));
}
ODataUntypedValue untypedValue = oDataValue as ODataUntypedValue;
if (untypedValue != null)
{
Contract.Assert(!String.IsNullOrEmpty(untypedValue.RawValue));
if (untypedValue.RawValue.StartsWith("[", StringComparison.Ordinal) ||
untypedValue.RawValue.StartsWith("{", StringComparison.Ordinal))
{
throw new ODataException(Error.Format(SRResources.InvalidODataUntypedValue, untypedValue.RawValue));
}
oDataValue = ConvertPrimitiveValue(untypedValue.RawValue);
}
typeKind = EdmTypeKind.Primitive;
return(oDataValue);
}
/// <summary>
/// Initializes a new instance of the <see cref="ODataActionPayloadDeserializer"/> class.
/// </summary>
/// <param name="deserializerProvider">The deserializer provider to use to read inner objects.</param>
public ODataActionPayloadDeserializer(ODataDeserializerProvider deserializerProvider)
: base(ODataPayloadKind.Parameter)
{
DeserializerProvider = deserializerProvider ?? throw new ArgumentNullException(nameof(deserializerProvider));
}
internal static object ConvertValue(object oDataValue, ref IEdmTypeReference propertyType, ODataDeserializerProvider deserializerProvider,
ODataDeserializerContext readContext, out EdmTypeKind typeKind)
{
if (oDataValue == null)
{
typeKind = EdmTypeKind.None;
return(null);
}
ODataComplexValue complexValue = oDataValue as ODataComplexValue;
if (complexValue != null)
{
typeKind = EdmTypeKind.Complex;
return(ConvertComplexValue(complexValue, ref propertyType, deserializerProvider, readContext));
}
ODataEnumValue enumValue = oDataValue as ODataEnumValue;
if (enumValue != null)
{
typeKind = EdmTypeKind.Enum;
return(ConvertEnumValue(enumValue, ref propertyType, deserializerProvider, readContext));
}
ODataCollectionValue collection = oDataValue as ODataCollectionValue;
if (collection != null)
{
typeKind = EdmTypeKind.Collection;
return(ConvertCollectionValue(collection, ref propertyType, deserializerProvider, readContext));
}
typeKind = EdmTypeKind.Primitive;
return(oDataValue);
}
