예제 #1
0
        /// <summary>
        /// Gets the type name based on the given odata value.
        /// </summary>
        /// <param name="value">The value.</param>
        /// <returns>The type name for the context URI.</returns>
        private static string GetTypeNameForValue(ODataValue value)
        {
            if (value == null)
            {
                return(null);
            }

            // special identifier for null values.
            if (value.IsNullValue)
            {
                return(ODataConstants.ContextUriFragmentNull);
            }

            var typeAnnotation = value.GetAnnotation <SerializationTypeNameAnnotation>();

            if (typeAnnotation != null && !string.IsNullOrEmpty(typeAnnotation.TypeName))
            {
                return(typeAnnotation.TypeName);
            }

            var complexValue = value as ODataComplexValue;

            if (complexValue != null)
            {
                return(complexValue.TypeName);
            }

            var collectionValue = value as ODataCollectionValue;

            if (collectionValue != null)
            {
                return(EdmLibraryExtensions.GetCollectionTypeFullName(collectionValue.TypeName));
            }

            var enumValue = value as ODataEnumValue;

            if (enumValue != null)
            {
                return(enumValue.TypeName);
            }

            ODataPrimitiveValue primitive = value as ODataPrimitiveValue;

            if (primitive == null)
            {
                Debug.Assert(value is ODataStreamReferenceValue, "value is ODataStreamReferenceValue");
                throw new ODataException(Strings.ODataContextUriBuilder_StreamValueMustBePropertiesOfODataEntry);
            }

            return(EdmLibraryExtensions.GetPrimitiveTypeReference(primitive.Value.GetType()).ODataFullName());
        }
예제 #2
0
        /// <summary>
        /// Gets the type name based on the given odata value.
        /// </summary>
        /// <param name="value">The value.</param>
        /// <param name="model">The model used to handle unsigned int conversions.</param>
        /// <returns>The type name for the context URI.</returns>
        private static string GetTypeNameForValue(ODataValue value, IEdmModel model)
        {
            if (value == null)
            {
                return null;
            }

            // special identifier for null values.
            if (value.IsNullValue)
            {
                return ODataConstants.ContextUriFragmentNull;
            }

            var typeAnnotation = value.GetAnnotation<SerializationTypeNameAnnotation>();
            if (typeAnnotation != null && !string.IsNullOrEmpty(typeAnnotation.TypeName))
            {
                return typeAnnotation.TypeName;
            }

            var complexValue = value as ODataComplexValue;
            if (complexValue != null)
            {
                return complexValue.TypeName;
            }

            var collectionValue = value as ODataCollectionValue;
            if (collectionValue != null)
            {
                return EdmLibraryExtensions.GetCollectionTypeFullName(collectionValue.TypeName);
            }

            var enumValue = value as ODataEnumValue;
            if (enumValue != null)
            {
                return enumValue.TypeName;
            }

            var untypedValue = value as ODataUntypedValue;
            if (untypedValue != null)
            {
                return ODataConstants.ContextUriFragmentUntyped;
            }

            ODataPrimitiveValue primitive = value as ODataPrimitiveValue;
            if (primitive == null)
            {
                Debug.Assert(value is ODataStreamReferenceValue, "value is ODataStreamReferenceValue");
                throw new ODataException(Strings.ODataContextUriBuilder_StreamValueMustBePropertiesOfODataEntry);
            }

            // Try convert to underlying type if the primitive value is unsigned int.
            IEdmTypeDefinitionReference typeDefinitionReference = model.ResolveUIntTypeDefinition(primitive.Value);
            if (typeDefinitionReference != null)
            {
                return typeDefinitionReference.FullName();
            }

            IEdmPrimitiveTypeReference primitiveValueTypeReference = EdmLibraryExtensions.GetPrimitiveTypeReference(primitive.Value.GetType());
            return primitiveValueTypeReference == null ? null : primitiveValueTypeReference.FullName();
        }
예제 #3
0
        /// <summary>
        /// Gets the type name based on the given odata value.
        /// </summary>
        /// <param name="value">The value.</param>
        /// <param name="model">The model used to handle unsigned int conversions.</param>
        /// <returns>The type name for the context URI.</returns>
        private static string GetTypeNameForValue(ODataValue value, IEdmModel model)
        {
            if (value == null)
            {
                return(null);
            }

            // special identifier for null values.
            if (value.IsNullValue)
            {
                return(ODataConstants.ContextUriFragmentNull);
            }

            var typeAnnotation = value.GetAnnotation <SerializationTypeNameAnnotation>();

            if (typeAnnotation != null && !string.IsNullOrEmpty(typeAnnotation.TypeName))
            {
                return(typeAnnotation.TypeName);
            }

            var complexValue = value as ODataComplexValue;

            if (complexValue != null)
            {
                return(complexValue.TypeName);
            }

            var collectionValue = value as ODataCollectionValue;

            if (collectionValue != null)
            {
                return(EdmLibraryExtensions.GetCollectionTypeFullName(collectionValue.TypeName));
            }

            var enumValue = value as ODataEnumValue;

            if (enumValue != null)
            {
                return(enumValue.TypeName);
            }

            ODataPrimitiveValue primitive = value as ODataPrimitiveValue;

            if (primitive == null)
            {
                Debug.Assert(value is ODataStreamReferenceValue, "value is ODataStreamReferenceValue");
                throw new ODataException(Strings.ODataContextUriBuilder_StreamValueMustBePropertiesOfODataEntry);
            }

            // Try convert to underlying type if the primitive value is unsigned int.
            IEdmTypeDefinitionReference typeDefinitionReference = model.ResolveUIntTypeDefinition(primitive.Value);

            if (typeDefinitionReference != null)
            {
                return(typeDefinitionReference.ODataFullName());
            }

            IEdmPrimitiveTypeReference primitiveValueTypeReference = EdmLibraryExtensions.GetPrimitiveTypeReference(primitive.Value.GetType());

            return(primitiveValueTypeReference == null ? null : primitiveValueTypeReference.ODataFullName());
        }