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 = 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);
}
else
{
SetDeclaredProperty(resource, propertyKind, propertyName, value, edmProperty, readContext);
}
}
private static ODataMediaTypeFormatter CreateApplicationJson(ODataSerializerProvider serializerProvider, ODataDeserializerProvider deserializerProvider)
{
ODataMediaTypeFormatter formatter = CreateFormatterWithoutMediaTypes(
serializerProvider,
deserializerProvider,
ODataPayloadKind.Feed,
ODataPayloadKind.Entry,
ODataPayloadKind.Property,
ODataPayloadKind.EntityReferenceLink,
ODataPayloadKind.EntityReferenceLinks,
ODataPayloadKind.Collection,
ODataPayloadKind.ServiceDocument,
ODataPayloadKind.Error,
ODataPayloadKind.Parameter);
// Add minimal metadata as the first media type so it gets used when the request doesn't
// ask for a specific content type
formatter.SupportedMediaTypes.Add(ODataMediaTypes.ApplicationJsonODataMinimalMetadataStreamingTrue);
formatter.SupportedMediaTypes.Add(ODataMediaTypes.ApplicationJsonODataMinimalMetadataStreamingFalse);
formatter.SupportedMediaTypes.Add(ODataMediaTypes.ApplicationJsonODataMinimalMetadata);
formatter.SupportedMediaTypes.Add(ODataMediaTypes.ApplicationJsonODataFullMetadataStreamingTrue);
formatter.SupportedMediaTypes.Add(ODataMediaTypes.ApplicationJsonODataFullMetadataStreamingFalse);
formatter.SupportedMediaTypes.Add(ODataMediaTypes.ApplicationJsonODataFullMetadata);
formatter.SupportedMediaTypes.Add(ODataMediaTypes.ApplicationJsonODataNoMetadataStreamingTrue);
formatter.SupportedMediaTypes.Add(ODataMediaTypes.ApplicationJsonODataNoMetadataStreamingFalse);
formatter.SupportedMediaTypes.Add(ODataMediaTypes.ApplicationJsonODataNoMetadata);
formatter.SupportedMediaTypes.Add(ODataMediaTypes.ApplicationJsonStreamingTrue);
formatter.SupportedMediaTypes.Add(ODataMediaTypes.ApplicationJsonStreamingFalse);
formatter.SupportedMediaTypes.Add(ODataMediaTypes.ApplicationJson);
formatter.AddDollarFormatQueryStringMappings();
formatter.AddQueryStringMapping(DollarFormat, JsonFormat, ODataMediaTypes.ApplicationJson);
return formatter;
}
public ODataSingletonDeserializerTest()
{
EdmModel model = new EdmModel();
var employeeType = new EdmEntityType("NS", "Employee");
employeeType.AddStructuralProperty("EmployeeId", EdmPrimitiveTypeKind.Int32);
employeeType.AddStructuralProperty("EmployeeName", EdmPrimitiveTypeKind.String);
model.AddElement(employeeType);
EdmEntityContainer defaultContainer = new EdmEntityContainer("NS", "Default");
model.AddElement(defaultContainer);
_singleton = new EdmSingleton(defaultContainer, "CEO", employeeType);
defaultContainer.AddElement(_singleton);
model.SetAnnotationValue<ClrTypeAnnotation>(employeeType, new ClrTypeAnnotation(typeof(EmployeeModel)));
_edmModel = model;
_edmContainer = defaultContainer;
_readContext = new ODataDeserializerContext
{
Path = new ODataPath(new SingletonPathSegment(_singleton)),
Model = _edmModel,
ResourceType = typeof(EmployeeModel)
};
_deserializerProvider = new DefaultODataDeserializerProvider();
}
/// <summary>
/// Initializes a new instance of the <see cref="ODataMediaTypeFormatter"/> class.
/// </summary>
/// <param name="deserializerProvider">The <see cref="ODataDeserializerProvider"/> to use.</param>
/// <param name="serializerProvider">The <see cref="ODataSerializerProvider"/> to use.</param>
/// <param name="payloadKinds">The kind of payloads this formatter supports.</param>
public ODataMediaTypeFormatter(ODataDeserializerProvider deserializerProvider, ODataSerializerProvider serializerProvider,
IEnumerable<ODataPayloadKind> payloadKinds)
{
if (deserializerProvider == null)
{
throw Error.ArgumentNull("deserializerProvider");
}
if (serializerProvider == null)
{
throw Error.ArgumentNull("serializerProvider");
}
if (payloadKinds == null)
{
throw Error.ArgumentNull("payloadKinds");
}
_deserializerProvider = deserializerProvider;
_serializerProvider = serializerProvider;
_payloadKinds = payloadKinds;
// Maxing out the received message size as we depend on the hosting layer to enforce this limit.
MessageWriterSettings = new ODataMessageWriterSettings
{
Indent = true,
DisableMessageStreamDisposal = true,
MessageQuotas = new ODataMessageQuotas { MaxReceivedMessageSize = Int64.MaxValue }
};
MessageReaderSettings = new ODataMessageReaderSettings
{
DisableMessageStreamDisposal = true,
MessageQuotas = new ODataMessageQuotas { MaxReceivedMessageSize = Int64.MaxValue },
};
_version = DefaultODataVersion;
}
private static ODataMediaTypeFormatter CreateRawValue(ODataSerializerProvider serializerProvider, ODataDeserializerProvider deserializerProvider)
{
ODataMediaTypeFormatter formatter = CreateFormatterWithoutMediaTypes(serializerProvider, deserializerProvider, ODataPayloadKind.Value);
formatter.MediaTypeMappings.Add(new ODataPrimitiveValueMediaTypeMapping());
formatter.MediaTypeMappings.Add(new ODataEnumValueMediaTypeMapping());
formatter.MediaTypeMappings.Add(new ODataBinaryValueMediaTypeMapping());
return formatter;
}
private static ODataMediaTypeFormatter CreateApplicationAtomSvcXml(ODataSerializerProvider serializerProvider, ODataDeserializerProvider deserializerProvider)
{
ODataMediaTypeFormatter formatter = CreateFormatterWithoutMediaTypes(serializerProvider, deserializerProvider, ODataPayloadKind.ServiceDocument);
formatter.SupportedMediaTypes.Add(ODataMediaTypes.ApplicationAtomSvcXml);
formatter.AddDollarFormatQueryStringMappings();
return formatter;
}
/// <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)
{
if (deserializerProvider == null)
{
throw Error.ArgumentNull("deserializerProvider");
}
DeserializerProvider = deserializerProvider;
}
/// <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;
}
/// <summary>
/// Creates a list of media type formatters to handle OData with the given <paramref name="serializerProvider"/> and
/// <paramref name="deserializerProvider"/>.
/// </summary>
/// <param name="serializerProvider">The serializer provider to use.</param>
/// <param name="deserializerProvider">The deserializer provider to use.</param>
/// <returns>A list of media type formatters to handle OData.</returns>
public static IList<ODataMediaTypeFormatter> Create(ODataSerializerProvider serializerProvider, ODataDeserializerProvider deserializerProvider)
{
return new List<ODataMediaTypeFormatter>()
{
// Place JSON formatter first so it gets used when the request doesn't ask for a specific content type
CreateApplicationJson(serializerProvider, deserializerProvider),
CreateApplicationXml(serializerProvider, deserializerProvider),
CreateRawValue(serializerProvider, deserializerProvider)
};
}
private static object ConvertCollectionValue(ODataCollectionValue collection, IEdmTypeReference propertyType,
ODataDeserializerProvider deserializerProvider, ODataDeserializerContext readContext)
{
IEdmCollectionTypeReference 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));
}
private static bool ApplyDynamicProperty(ODataProperty property, IEdmStructuredType structuredType,
object resource, ODataDeserializerProvider deserializerProvider, ODataDeserializerContext readContext)
{
PropertyInfo propertyInfo = EdmLibHelpers.GetDynamicPropertyDictionary(structuredType,
readContext.Model);
if (propertyInfo == null)
{
return(false);
}
IDictionary <string, object> dynamicPropertyDictionary = propertyInfo.GetValue(resource)
as IDictionary <string, object>;
if (dynamicPropertyDictionary == null)
{
dynamicPropertyDictionary = new Dictionary <string, object>();
propertyInfo.SetValue(resource, dynamicPropertyDictionary);
}
if (dynamicPropertyDictionary.ContainsKey(property.Name))
{
throw Error.InvalidOperation(SRResources.DuplicateDynamicPropertyNameFound,
property.Name, structuredType.FullTypeName());
}
EdmTypeKind propertyKind;
IEdmTypeReference propertyType = null;
object value = ConvertValue(property.Value, ref propertyType, deserializerProvider, readContext, out propertyKind);
if (propertyKind == EdmTypeKind.Collection)
{
throw Error.InvalidOperation(SRResources.CollectionNotAllowedAsDynamicProperty, property.Name);
}
if (propertyKind == EdmTypeKind.Enum)
{
ODataEnumValue enumValue = (ODataEnumValue)value;
IEdmModel model = readContext.Model;
IEdmType edmType = model.FindType(enumValue.TypeName);
if (edmType == null)
{
return(false);
}
Type enumType = EdmLibHelpers.GetClrType(edmType, model);
value = Enum.Parse(enumType, enumValue.Value);
}
dynamicPropertyDictionary.Add(property.Name, value);
return(true);
}
internal static void ApplyProperty(ODataProperty property, IEdmStructuredTypeReference resourceType, object resource,
ODataDeserializerProvider deserializerProvider, ODataDeserializerContext readContext)
{
IEdmProperty edmProperty = resourceType.FindProperty(property.Name);
// try to deserializer the dynamic properties for open type.
if (edmProperty == null)
{
// the logic here works for open complex type and open entity type.
IEdmStructuredType structuredType = resourceType.StructuredDefinition();
if (structuredType != null && structuredType.IsOpen)
{
if (ApplyDynamicProperty(property, structuredType, resource, deserializerProvider, readContext))
{
return;
}
}
}
string propertyName = property.Name;
if (edmProperty != null)
{
propertyName = EdmLibHelpers.GetClrPropertyName(edmProperty, readContext.Model);
}
IEdmTypeReference propertyType = edmProperty != null ? edmProperty.Type : null; // open properties have null values
EdmTypeKind propertyKind;
object value = ConvertValue(property.Value, ref propertyType, deserializerProvider, readContext, out propertyKind);
if (propertyKind == EdmTypeKind.Collection)
{
SetCollectionProperty(resource, edmProperty, value, propertyName);
}
else
{
if (!readContext.IsUntyped)
{
if (propertyKind == EdmTypeKind.Primitive)
{
value = EdmPrimitiveHelpers.ConvertPrimitiveValue(value, GetPropertyType(resource, propertyName));
}
else if (propertyKind == EdmTypeKind.Enum)
{
value = EnumDeserializationHelpers.ConvertEnumValue(value, GetPropertyType(resource, propertyName));
}
}
SetProperty(resource, propertyName, value);
}
}
public ODataEntityDeserializerTests()
{
_edmModel = EdmTestHelpers.GetModel();
IEdmEntitySet entitySet = _edmModel.EntityContainer.FindEntitySet("Products");
_readContext = new ODataDeserializerContext
{
Path = new ODataPath(new EntitySetPathSegment(entitySet)),
Model = _edmModel,
ResourceType = typeof(Product)
};
_productEdmType = _edmModel.GetEdmTypeReference(typeof(Product)).AsEntity();
_supplierEdmType = _edmModel.GetEdmTypeReference(typeof(Supplier)).AsEntity();
_deserializerProvider = new DefaultODataDeserializerProvider();
}
internal static void ApplyProperty(ODataProperty property, IEdmStructuredTypeReference resourceType, object resource,
ODataDeserializerProvider deserializerProvider, ODataDeserializerContext readContext)
{
IEdmProperty edmProperty = resourceType.FindProperty(property.Name);
// try to deserializer the dynamic properties for open type.
if (edmProperty == null)
{
// the logic here works for open complex type and open entity type.
IEdmStructuredType structuredType = resourceType.StructuredDefinition();
if (structuredType != null && structuredType.IsOpen)
{
if (ApplyDynamicProperty(property, structuredType, resource, deserializerProvider, readContext))
{
return;
}
}
}
string propertyName = property.Name;
if (edmProperty != null)
{
propertyName = EdmLibHelpers.GetClrPropertyName(edmProperty, readContext.Model);
}
IEdmTypeReference propertyType = edmProperty != null ? edmProperty.Type : null; // open properties have null values
EdmTypeKind propertyKind;
object value = ConvertValue(property.Value, ref propertyType, deserializerProvider, readContext, out propertyKind);
if (propertyKind == EdmTypeKind.Collection)
{
SetCollectionProperty(resource, edmProperty, value, propertyName);
}
else
{
if (!readContext.IsUntyped)
{
if (propertyKind == EdmTypeKind.Primitive)
{
value = EdmPrimitiveHelpers.ConvertPrimitiveValue(value, GetPropertyType(resource, propertyName));
}
else if (propertyKind == EdmTypeKind.Enum)
{
value = EnumDeserializationHelpers.ConvertEnumValue(value, GetPropertyType(resource, propertyName));
}
}
SetProperty(resource, propertyName, value);
}
}
/// <summary>
/// Creates a list of media type formatters to handle OData with the given <paramref name="serializerProvider"/> and
/// <paramref name="deserializerProvider"/>.
/// </summary>
/// <param name="serializerProvider">The serializer provider to use.</param>
/// <param name="deserializerProvider">The deserializer provider to use.</param>
/// <returns>A list of media type formatters to handle OData.</returns>
/// <remarks>The default serializer provider is <see cref="DefaultODataSerializerProvider"/> and the default deserializer provider is
/// <see cref="DefaultODataDeserializerProvider"/>.</remarks>
public static IList<ODataMediaTypeFormatter> Create(ODataSerializerProvider serializerProvider, ODataDeserializerProvider deserializerProvider)
{
return new List<ODataMediaTypeFormatter>()
{
// Create atomsvc+xml formatter first to handle service document requests without an Accept header in an XML format
CreateApplicationAtomSvcXml(serializerProvider, deserializerProvider),
// Create JSON formatter next so it gets used when the request doesn't ask for a specific content type
CreateApplicationJson(serializerProvider, deserializerProvider),
CreateApplicationAtomXmlTypeFeed(serializerProvider, deserializerProvider),
CreateApplicationAtomXmlTypeEntry(serializerProvider, deserializerProvider),
CreateApplicationXml(serializerProvider, deserializerProvider),
CreateTextXml(serializerProvider, deserializerProvider),
CreateRawValue(serializerProvider, deserializerProvider)
};
}
public ODataEntityDeserializerTests()
{
_edmModel = EdmTestHelpers.GetModel();
IEdmEntitySet entitySet = _edmModel.EntityContainer.FindEntitySet("Products");
_readContext = new ODataDeserializerContext
{
Path = new ODataPath(new EntitySetPathSegment(entitySet)),
Model = _edmModel,
ResourceType = typeof(Product)
};
_productEdmType = _edmModel.GetEdmTypeReference(typeof(Product)).AsEntity();
_supplierEdmType = _edmModel.GetEdmTypeReference(typeof(Supplier)).AsEntity();
_deserializerProvider = new DefaultODataDeserializerProvider();
}
public ODataResourceDeserializerTests()
{
_edmModel = EdmTestHelpers.GetModel();
IEdmEntitySet entitySet = _edmModel.EntityContainer.FindEntitySet("Products");
_readContext = new ODataDeserializerContext
{
Path = new ODataPath(new EntitySetSegment(entitySet)),
Model = _edmModel,
ResourceType = typeof(Product)
};
_productEdmType = _edmModel.GetEdmTypeReference(typeof(Product)).AsEntity();
_supplierEdmType = _edmModel.GetEdmTypeReference(typeof(Supplier)).AsEntity();
_addressEdmType = _edmModel.GetEdmTypeReference(typeof(Address)).AsComplex();
_deserializerProvider = DependencyInjectionHelper.GetDefaultODataDeserializerProvider();
}
public void ReadInline_Calls_ReadFeed()
{
// Arrange
ODataDeserializerProvider deserializerProvider = _deserializerProvider;
Mock <ODataResourceSetDeserializer> deserializer = new Mock <ODataResourceSetDeserializer>(deserializerProvider);
ODataResourceSetWrapper feedWrapper = new ODataResourceSetWrapper(new ODataResourceSet());
ODataDeserializerContext readContext = new ODataDeserializerContext();
IEnumerable expectedResult = new object[0];
deserializer.CallBase = true;
deserializer.Setup(f => f.ReadResourceSet(feedWrapper, _customerType, readContext)).Returns(expectedResult).Verifiable();
// Act
var result = deserializer.Object.ReadInline(feedWrapper, _customersType, readContext);
// Assert
deserializer.Verify();
Assert.Same(expectedResult, result);
}
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 = EdmLibHelpers.GetClrPropertyName(edmProperty, readContext.Model);
}
else
{
IEdmStructuredType structuredType = resourceType.StructuredDefinition();
isDynamicProperty = structuredType != null && structuredType.IsOpen;
}
if (!isDynamicProperty && edmProperty == null)
{
throw new ODataException("Does not support untyped value in non-open type.");
}
// 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);
}
}
internal static void ApplyProperty(ODataProperty property, IEdmStructuredTypeReference resourceType, object resource,
ODataDeserializerProvider deserializerProvider, ODataDeserializerContext readContext)
{
IEdmProperty edmProperty = resourceType.FindProperty(property.Name);
string propertyName = property.Name;
if (edmProperty != null)
{
propertyName = EdmLibHelpers.GetClrPropertyName(edmProperty, readContext.Model);
}
IEdmTypeReference propertyType = edmProperty != null ? edmProperty.Type : null; // open properties have null values
EdmTypeKind propertyKind;
object value = ConvertValue(property.Value, ref propertyType, deserializerProvider, readContext, out propertyKind);
if (propertyKind == EdmTypeKind.Collection)
{
SetCollectionProperty(resource, edmProperty, value, propertyName);
}
else
{
if (!readContext.IsUntyped)
{
if (propertyKind == EdmTypeKind.Primitive)
{
value = EdmPrimitiveHelpers.ConvertPrimitiveValue(value, GetPropertyType(resource, propertyName));
}
else if (propertyKind == EdmTypeKind.Enum)
{
value = EnumDeserializationHelpers.ConvertEnumValue(value, GetPropertyType(resource, propertyName));
}
}
SetProperty(resource, propertyName, value);
}
}
private static object ConvertComplexValue(ODataComplexValue complexValue, ref IEdmTypeReference propertyType,
ODataDeserializerProvider deserializerProvider, ODataDeserializerContext readContext)
{
IEdmComplexTypeReference edmComplexType;
if (propertyType == null)
{
// open complex property
Contract.Assert(!String.IsNullOrEmpty(complexValue.TypeName),
"ODataLib should have verified that open complex value has a type name since we provided metadata.");
IEdmModel model = readContext.Model;
IEdmType edmType = model.FindType(complexValue.TypeName);
Contract.Assert(edmType.TypeKind == EdmTypeKind.Complex, "ODataLib should have verified that complex value has a complex resource type.");
edmComplexType = new EdmComplexTypeReference(edmType as IEdmComplexType, isNullable: true);
}
else
{
edmComplexType = propertyType.AsComplex();
}
ODataEdmTypeDeserializer deserializer = deserializerProvider.GetEdmTypeDeserializer(edmComplexType);
return(deserializer.ReadInline(complexValue, propertyType, readContext));
}
internal static void ApplyProperty(ODataProperty property, IEdmStructuredTypeReference resourceType, object resource,
ODataDeserializerProvider deserializerProvider, ODataDeserializerContext readContext)
{
IEdmProperty edmProperty = resourceType.FindProperty(property.Name);
string propertyName = property.Name;
if (edmProperty != null)
{
propertyName = EdmLibHelpers.GetClrPropertyName(edmProperty, readContext.Model);
}
IEdmTypeReference propertyType = edmProperty != null ? edmProperty.Type : null; // open properties have null values
EdmTypeKind propertyKind;
object value = ConvertValue(property.Value, ref propertyType, deserializerProvider, readContext, out propertyKind);
if (propertyKind == EdmTypeKind.Collection)
{
SetCollectionProperty(resource, edmProperty, value, propertyName);
}
else
{
if (!readContext.IsUntyped)
{
if (propertyKind == EdmTypeKind.Primitive)
{
value = EdmPrimitiveHelpers.ConvertPrimitiveValue(value, GetPropertyType(resource, propertyName));
}
else if (propertyKind == EdmTypeKind.Enum)
{
value = EnumDeserializationHelpers.ConvertEnumValue(value, GetPropertyType(resource, propertyName));
}
}
SetProperty(resource, propertyName, value);
}
}
private static ODataMediaTypeFormatter CreateApplicationXml(ODataSerializerProvider serializerProvider, ODataDeserializerProvider deserializerProvider)
{
ODataMediaTypeFormatter formatter = CreateFormatterWithoutMediaTypes(
serializerProvider,
deserializerProvider,
ODataPayloadKind.Property,
ODataPayloadKind.EntityReferenceLink,
ODataPayloadKind.EntityReferenceLinks,
ODataPayloadKind.Collection,
ODataPayloadKind.ServiceDocument,
ODataPayloadKind.MetadataDocument,
ODataPayloadKind.Error);
formatter.SupportedMediaTypes.Add(ODataMediaTypes.ApplicationXml);
formatter.AddDollarFormatQueryStringMappings();
formatter.AddQueryStringMapping(DollarFormat, XmlFormat, ODataMediaTypes.ApplicationXml);
return formatter;
}
/// <summary>
/// Initializes a new instance of the <see cref="ODataResourceDeserializer"/> class.
/// </summary>
/// <param name="deserializerProvider">The deserializer provider to use to read inner objects.</param>
public ODataResourceDeserializer(ODataDeserializerProvider deserializerProvider)
: base(ODataPayloadKind.Resource, 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;
}
private ODataDeserializer GetDeserializer(Type type, ODataPath path, IEdmModel model,
ODataDeserializerProvider deserializerProvider, out IEdmTypeReference expectedPayloadType)
{
expectedPayloadType = GetExpectedPayloadType(type, path, model);
// Get the deserializer using the CLR type first from the deserializer provider.
ODataDeserializer deserializer = deserializerProvider.GetODataDeserializer(model, type, Request);
if (deserializer == null && expectedPayloadType != null)
{
// we are in typeless mode, get the deserializer using the edm type from the path.
deserializer = deserializerProvider.GetEdmTypeDeserializer(expectedPayloadType);
}
return deserializer;
}
/// <summary>
/// Initializes a new instance of the <see cref="ODataMediaTypeFormatter"/> class.
/// </summary>
/// <param name="formatter">The <see cref="ODataMediaTypeFormatter"/> to copy settings from.</param>
/// <param name="version">The OData version that this formatter supports.</param>
/// <param name="request">The <see cref="HttpRequestMessage"/> for the per-request formatter instance.</param>
/// <remarks>This is a copy constructor to be used in <see cref="GetPerRequestFormatterInstance"/>.</remarks>
internal ODataMediaTypeFormatter(ODataMediaTypeFormatter formatter, ODataVersion version, HttpRequestMessage request)
: base(formatter)
{
if (request == null)
{
throw Error.ArgumentNull("request");
}
Contract.Assert(formatter._serializerProvider != null);
Contract.Assert(formatter._deserializerProvider != null);
Contract.Assert(formatter._payloadKinds != null);
// Parameter 1: formatter
// Execept for the other two parameters, this constructor is a copy constructor, and we need to copy
// everything on the other instance.
// Copy this class's private fields and internal properties.
_serializerProvider = formatter._serializerProvider;
_deserializerProvider = formatter._deserializerProvider;
_payloadKinds = formatter._payloadKinds;
MessageWriterSettings = formatter.MessageWriterSettings;
MessageReaderSettings = formatter.MessageReaderSettings;
// Parameter 2: version
_version = version;
// Parameter 3: request
Request = request;
}
private static ODataMediaTypeFormatter CreateApplicationAtomXmlTypeEntry(ODataSerializerProvider serializerProvider, ODataDeserializerProvider deserializerProvider)
{
ODataMediaTypeFormatter formatter = CreateFormatterWithoutMediaTypes(serializerProvider, deserializerProvider, ODataPayloadKind.Entry);
formatter.SupportedMediaTypes.Add(ODataMediaTypes.ApplicationAtomXmlTypeEntry);
formatter.SupportedMediaTypes.Add(ODataMediaTypes.ApplicationAtomXml);
formatter.AddDollarFormatQueryStringMappings();
formatter.AddQueryStringMapping(DollarFormat, AtomFormat, ODataMediaTypes.ApplicationAtomXml);
return formatter;
}
/// <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)
{
}
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));
}
ODataCollectionValue collection = oDataValue as ODataCollectionValue;
if (collection != null)
{
typeKind = EdmTypeKind.Collection;
return(ConvertCollectionValue(collection, ref propertyType, deserializerProvider, readContext));
}
if (oDataValue is ODataEnumValue)
{
typeKind = EdmTypeKind.Enum;
}
else
{
typeKind = EdmTypeKind.Primitive;
}
return(oDataValue);
}
private static object ConvertCollectionValue(ODataCollectionValue collection, IEdmTypeReference propertyType,
ODataDeserializerProvider deserializerProvider, ODataDeserializerContext readContext)
{
IEdmCollectionTypeReference 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);
}
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);
}
private static ODataMediaTypeFormatter CreateFormatterWithoutMediaTypes(ODataSerializerProvider serializerProvider, ODataDeserializerProvider deserializerProvider, params ODataPayloadKind[] payloadKinds)
{
ODataMediaTypeFormatter formatter = new ODataMediaTypeFormatter(deserializerProvider, serializerProvider, payloadKinds);
AddSupportedEncodings(formatter);
return formatter;
}
/// <summary>
/// Initializes a new instance of the <see cref="ODataFeedDeserializer"/> class.
/// </summary>
/// <param name="deserializerProvider">The deserializer provider to use to read inner objects.</param>
public ODataFeedDeserializer(ODataDeserializerProvider deserializerProvider)
: base(ODataPayloadKind.Feed, 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);
}
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="ODataFeedDeserializer"/> class.
/// </summary>
/// <param name="deserializerProvider">The deserializer provider to use to read inner objects.</param>
public ODataFeedDeserializer(ODataDeserializerProvider deserializerProvider)
: base(ODataPayloadKind.Feed, deserializerProvider)
{
}
/// <summary>
/// Initializes a new instance of the <see cref="ODataComplexTypeDeserializer"/> class.
/// </summary>
/// <param name="deserializerProvider">The deserializer provider to use to read inner objects.</param>
public ODataComplexTypeDeserializer(ODataDeserializerProvider deserializerProvider)
: base(ODataPayloadKind.Property, 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);
}
ODataCollectionValue collection = oDataValue as ODataCollectionValue;
if (collection != null)
{
typeKind = EdmTypeKind.Collection;
Contract.Assert(propertyType != null, "Open collection properties are not supported.");
return ConvertCollectionValue(collection, propertyType, deserializerProvider, readContext);
}
if (oDataValue is ODataEnumValue)
{
typeKind = EdmTypeKind.Enum;
}
else
{
typeKind = EdmTypeKind.Primitive;
}
return oDataValue;
}
private static bool ApplyDynamicProperty(ODataProperty property, IEdmStructuredType structuredType,
object resource, ODataDeserializerProvider deserializerProvider, ODataDeserializerContext readContext)
{
PropertyInfo propertyInfo = EdmLibHelpers.GetDynamicPropertyDictionary(structuredType,
readContext.Model);
if (propertyInfo == null)
{
return false;
}
IDictionary<string, object> dynamicPropertyDictionary = propertyInfo.GetValue(resource)
as IDictionary<string, object>;
if (dynamicPropertyDictionary == null)
{
dynamicPropertyDictionary = new Dictionary<string, object>();
propertyInfo.SetValue(resource, dynamicPropertyDictionary);
}
if (dynamicPropertyDictionary.ContainsKey(property.Name))
{
throw Error.InvalidOperation(SRResources.DuplicateDynamicPropertyNameFound,
property.Name, structuredType.FullTypeName());
}
EdmTypeKind propertyKind;
IEdmTypeReference propertyType = null;
object value = ConvertValue(property.Value, ref propertyType, deserializerProvider, readContext, out propertyKind);
if (propertyKind == EdmTypeKind.Collection)
{
throw Error.InvalidOperation(SRResources.CollectionNotAllowedAsDynamicProperty, property.Name);
}
if (propertyKind == EdmTypeKind.Enum)
{
ODataEnumValue enumValue = (ODataEnumValue)value;
IEdmModel model = readContext.Model;
IEdmType edmType = model.FindType(enumValue.TypeName);
if (edmType == null)
{
return false;
}
Type enumType = EdmLibHelpers.GetClrType(edmType, model);
value = Enum.Parse(enumType, enumValue.Value);
}
dynamicPropertyDictionary.Add(property.Name, value);
return true;
}
private static object ConvertComplexValue(ODataComplexValue complexValue, ref IEdmTypeReference propertyType,
ODataDeserializerProvider deserializerProvider, ODataDeserializerContext readContext)
{
IEdmComplexTypeReference edmComplexType;
if (propertyType == null)
{
// open complex property
Contract.Assert(!String.IsNullOrEmpty(complexValue.TypeName),
"ODataLib should have verified that open complex value has a type name since we provided metadata.");
IEdmModel model = readContext.Model;
IEdmType edmType = model.FindType(complexValue.TypeName);
Contract.Assert(edmType.TypeKind == EdmTypeKind.Complex, "ODataLib should have verified that complex value has a complex resource type.");
edmComplexType = new EdmComplexTypeReference(edmType as IEdmComplexType, isNullable: true);
}
else
{
edmComplexType = propertyType.AsComplex();
}
ODataEdmTypeDeserializer deserializer = deserializerProvider.GetEdmTypeDeserializer(edmComplexType);
return deserializer.ReadInline(complexValue, propertyType, readContext);
}
/// <summary>
/// Initializes a new instance of the <see cref="ODataEntityDeserializer"/> class.
/// </summary>
/// <param name="deserializerProvider">The deserializer provider to use to read inner objects.</param>
public ODataEntityDeserializer(ODataDeserializerProvider deserializerProvider)
: base(ODataPayloadKind.Entry, deserializerProvider)
{
}
/// <summary>
/// Initializes a new instance of the <see cref="ODataEntityDeserializer"/> class.
/// </summary>
/// <param name="deserializerProvider">The deserializer provider to use to read inner objects.</param>
public ODataEntityDeserializer(ODataDeserializerProvider deserializerProvider)
: base(ODataPayloadKind.Entry, deserializerProvider)
{
}
/// <summary>
/// Initializes a new instance of the <see cref="ODataComplexTypeDeserializer"/> class.
/// </summary>
/// <param name="deserializerProvider">The deserializer provider to use to read inner objects.</param>
public ODataComplexTypeDeserializer(ODataDeserializerProvider deserializerProvider)
: base(ODataPayloadKind.Property, 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));
}
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);
}
/// <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 ODataMediaTypeFormatter CreateTextXml(ODataSerializerProvider serializerProvider, ODataDeserializerProvider deserializerProvider)
{
ODataMediaTypeFormatter formatter = CreateFormatterWithoutMediaTypes(
serializerProvider,
deserializerProvider,
ODataPayloadKind.Property,
ODataPayloadKind.EntityReferenceLink,
ODataPayloadKind.EntityReferenceLinks,
ODataPayloadKind.Collection);
formatter.SupportedMediaTypes.Add(ODataMediaTypes.TextXml);
formatter.AddDollarFormatQueryStringMappings();
return formatter;
}
