Exemple #1
0
        internal IEdmTypeReference EnsureTypeReference(ResourceType resourceType, List <KeyValuePair <string, object> > customAnnotations)
        {
            switch (resourceType.ResourceTypeKind)
            {
            case ResourceTypeKind.EntityType:
            {
                bool?andRemoveNullableFacet = MetadataProviderUtils.GetAndRemoveNullableFacet(customAnnotations);
                bool nullable = andRemoveNullableFacet.HasValue ? andRemoveNullableFacet.Value : true;
                return(this.EnsureSchemaType(resourceType).ToTypeReference(nullable));
            }

            case ResourceTypeKind.ComplexType:
            {
                bool?   nullable2  = MetadataProviderUtils.GetAndRemoveNullableFacet(customAnnotations);
                bool    flag2      = this.GetDataServiceVersion() >= RequestDescription.Version3Dot0;
                Version edmVersion = this.GetEdmVersion();
                if ((edmVersion != null) && (edmVersion < MetadataEdmSchemaVersion.Version3Dot0.ToVersion()))
                {
                    flag2 = false;
                }
                bool flag3 = nullable2.HasValue ? nullable2.Value : flag2;
                return(this.EnsureSchemaType(resourceType).ToTypeReference(flag3));
            }

            case ResourceTypeKind.Primitive:
                return(MetadataProviderUtils.CreatePrimitiveTypeReference(resourceType, customAnnotations));

            case ResourceTypeKind.Collection:
                return(this.EnsurePrimitiveOrComplexCollectionType(resourceType, customAnnotations).ToTypeReference(true));

            case ResourceTypeKind.EntityCollection:
                return(this.EnsureEntityCollectionType(resourceType, customAnnotations).ToTypeReference(true));
            }
            throw new InvalidOperationException(System.Data.Services.Strings.MetadataProviderEdmModel_UnsupportedResourceTypeKind(resourceType.ResourceTypeKind.ToString()));
        }
Exemple #2
0
        private IEdmCollectionType EnsureCollectionItemTypeIsPrimitiveOrComplex(ResourceType itemResourceType, List <KeyValuePair <string, object> > customAnnotations)
        {
            IEdmCollectionType type;

            if (!this.primitiveOrComplexCollectionTypeCache.TryGetValue(itemResourceType, out type))
            {
                IEdmTypeReference reference;
                switch (itemResourceType.ResourceTypeKind)
                {
                case ResourceTypeKind.ComplexType:
                    reference = this.EnsureTypeReference(itemResourceType, customAnnotations);
                    reference = reference.IsNullable ? reference.Clone(false) : reference;
                    break;

                case ResourceTypeKind.Primitive:
                {
                    MetadataProviderUtils.GetAndRemoveNullableFacet(customAnnotations);
                    IEdmPrimitiveTypeReference typeReference = MetadataProviderUtils.CreatePrimitiveTypeReference(itemResourceType, customAnnotations);
                    reference = typeReference.IsNullable ? typeReference.Clone(false) : typeReference;
                    break;
                }

                default:
                    throw new InvalidOperationException(System.Data.Services.Strings.MetadataProviderEdmModel_UnsupportedCollectionItemType_PrimitiveOrComplex(itemResourceType.ResourceTypeKind.ToString()));
                }
                type = new EdmCollectionType(reference);
                this.primitiveOrComplexCollectionTypeCache.Add(itemResourceType, type);
            }
            return(type);
        }
Exemple #3
0
        internal IEdmSchemaType EnsureSchemaType(ResourceType resourceType)
        {
            IEdmSchemaType   type;
            ResourceTypeKind resourceTypeKind = resourceType.ResourceTypeKind;

            if (resourceTypeKind == ResourceTypeKind.Primitive)
            {
                return(MetadataProviderUtils.CreatePrimitiveTypeReference(resourceType).PrimitiveDefinition());
            }
            string typeNamespace = this.GetTypeNamespace(resourceType);
            string key           = ComputeSchemaTypeCacheKey(typeNamespace, resourceType);

            if (this.schemaTypeCache.TryGetValue(key, out type))
            {
                return(type);
            }
            switch (resourceTypeKind)
            {
            case ResourceTypeKind.EntityType:
                return(this.AddEntityType(resourceType, typeNamespace));

            case ResourceTypeKind.ComplexType:
                return(this.AddComplexType(resourceType, typeNamespace));
            }
            throw new InvalidOperationException(System.Data.Services.Strings.MetadataProviderEdmModel_UnsupportedSchemaTypeKind(resourceTypeKind.ToString()));
        }
Exemple #4
0
        private IEdmProperty CreateProperty(EdmStructuredType declaringType, ResourceProperty resourceProperty)
        {
            IEdmProperty property;
            List <KeyValuePair <string, object> > annotations = (resourceProperty.CustomAnnotations == null) ? null : resourceProperty.CustomAnnotations.ToList <KeyValuePair <string, object> >();
            ODataNullValueBehaviorKind            nullValueReadBehaviorKind = ODataNullValueBehaviorKind.Default;

            if (resourceProperty.IsOfKind(ResourcePropertyKind.Primitive) || resourceProperty.IsOfKind(ResourcePropertyKind.Stream))
            {
                IEdmPrimitiveTypeReference typeReference = MetadataProviderUtils.CreatePrimitiveTypeReference(resourceProperty.ResourceType, annotations);
                if (resourceProperty.IsOfKind(ResourcePropertyKind.Key))
                {
                    if (typeReference.IsNullable)
                    {
                        typeReference = (IEdmPrimitiveTypeReference)typeReference.Clone(false);
                    }
                    nullValueReadBehaviorKind = ODataNullValueBehaviorKind.IgnoreValue;
                }
                else if (MetadataProviderUtils.ShouldDisablePrimitivePropertyNullValidation(resourceProperty, typeReference))
                {
                    nullValueReadBehaviorKind = ODataNullValueBehaviorKind.DisableValidation;
                }
                string             andRemoveDefaultValue = MetadataProviderUtils.GetAndRemoveDefaultValue(annotations);
                EdmConcurrencyMode concurrencyMode       = resourceProperty.IsOfKind(ResourcePropertyKind.ETag) ? EdmConcurrencyMode.Fixed : EdmConcurrencyMode.None;
                property = declaringType.AddStructuralProperty(resourceProperty.Name, typeReference, andRemoveDefaultValue, concurrencyMode);
                string mimeType = resourceProperty.MimeType;
                if (!string.IsNullOrEmpty(mimeType))
                {
                    this.SetMimeType(property, mimeType);
                }
            }
            else if (resourceProperty.IsOfKind(ResourcePropertyKind.ComplexType))
            {
                IEdmTypeReference reference2   = this.EnsureTypeReference(resourceProperty.ResourceType, annotations);
                string            defaultValue = MetadataProviderUtils.GetAndRemoveDefaultValue(annotations);
                property = declaringType.AddStructuralProperty(resourceProperty.Name, reference2, defaultValue, EdmConcurrencyMode.None);
                if (this.metadataProvider.IsV1Provider && !reference2.IsNullable)
                {
                    nullValueReadBehaviorKind = ODataNullValueBehaviorKind.DisableValidation;
                }
            }
            else if (resourceProperty.IsOfKind(ResourcePropertyKind.Collection))
            {
                string            str4       = MetadataProviderUtils.GetAndRemoveDefaultValue(annotations);
                IEdmTypeReference reference3 = this.EnsureTypeReference(resourceProperty.ResourceType, annotations);
                property = declaringType.AddStructuralProperty(resourceProperty.Name, reference3, str4, EdmConcurrencyMode.None);
            }
            else
            {
                if (!resourceProperty.IsOfKind(ResourcePropertyKind.ResourceSetReference) && !resourceProperty.IsOfKind(ResourcePropertyKind.ResourceReference))
                {
                    throw new InvalidOperationException(System.Data.Services.Strings.MetadataProviderEdmModel_UnsupportedResourcePropertyKind(resourceProperty.Kind.ToString()));
                }
                EdmEntityType     type       = (EdmEntityType)declaringType;
                IEdmTypeReference reference4 = resourceProperty.IsOfKind(ResourcePropertyKind.ResourceSetReference) ? this.EnsureEntityPrimitiveOrComplexCollectionTypeReference(resourceProperty.ResourceType, annotations) : this.EnsureTypeReference(resourceProperty.ResourceType, annotations);
                property = new MetadataProviderEdmNavigationProperty(type, resourceProperty.Name, reference4);
                type.AddProperty(property);
            }
            this.SetNullValueReaderBehavior(property, nullValueReadBehaviorKind);
            MetadataProviderUtils.ConvertCustomAnnotations(this, annotations, property);
            return(property);
        }