コード例 #1
0
        private EdmTypeCacheValue GetOrCreateEdmTypeInternal(IEdmStructuredType edmBaseType, Type type, PropertyInfo[] keyProperties, bool isEntity, bool?hasProperties)
        {
            EdmTypeCacheValue value2;
            Action <MetadataProviderEdmEntityType>  action3 = null;
            Action <MetadataProviderEdmComplexType> action4 = null;

            lock (this.clrToEdmTypeCache)
            {
                this.clrToEdmTypeCache.TryGetValue(type, out value2);
            }
            if (value2 == null)
            {
                if (PrimitiveType.IsKnownNullableType(type))
                {
                    PrimitiveType type3;
                    PrimitiveType.TryGetPrimitiveType(type, out type3);
                    value2 = new EdmTypeCacheValue(type3.CreateEdmPrimitiveType(), hasProperties);
                }
                else
                {
                    Type type2;
                    if (((type2 = ClientTypeUtil.GetImplementationType(type, typeof(ICollection <>))) != null) && (ClientTypeUtil.GetImplementationType(type, typeof(IDictionary <,>)) == null))
                    {
                        Type type4 = type2.GetGenericArguments()[0];
                        value2 = new EdmTypeCacheValue(new EdmCollectionType(this.GetOrCreateEdmTypeInternal(type4).EdmType.ToEdmTypeReference(ClientTypeUtil.CanAssignNull(type4))), hasProperties);
                    }
                    else if (isEntity)
                    {
                        if (action3 == null)
                        {
                            action3 = delegate(MetadataProviderEdmEntityType entityType) {
                                List <IEdmProperty>           list  = new List <IEdmProperty>();
                                List <IEdmStructuralProperty> list1 = new List <IEdmStructuralProperty>();
                                using (IEnumerator <PropertyInfo> enumerator = (from p in ClientTypeUtil.GetPropertiesOnType(type, edmBaseType != null)
                                                                                orderby p.Name
                                                                                select p).GetEnumerator())
                                {
                                    Func <PropertyInfo, bool> predicate = null;
                                    while (enumerator.MoveNext())
                                    {
                                        PropertyInfo property = enumerator.Current;
                                        IEdmProperty item     = this.CreateEdmProperty(entityType, property);
                                        list.Add(item);
                                        if (edmBaseType == null)
                                        {
                                            if (predicate == null)
                                            {
                                                predicate = k => (k.DeclaringType == type) && (k.Name == property.Name);
                                            }
                                            if (keyProperties.Any <PropertyInfo>(predicate))
                                            {
                                                list1.Add((IEdmStructuralProperty)item);
                                            }
                                        }
                                    }
                                }
                                foreach (IEdmProperty property2 in list)
                                {
                                    entityType.AddProperty(property2);
                                }
                                entityType.AddKeys(list1);
                            };
                        }
                        Action <MetadataProviderEdmEntityType> propertyLoadAction = action3;
                        value2 = new EdmTypeCacheValue(new MetadataProviderEdmEntityType(CommonUtil.GetModelTypeNamespace(type), CommonUtil.GetModelTypeName(type), (IEdmEntityType)edmBaseType, type.IsAbstract(), false, propertyLoadAction), hasProperties);
                    }
                    else
                    {
                        if (action4 == null)
                        {
                            action4 = delegate(MetadataProviderEdmComplexType complexType) {
                                List <IEdmProperty> list = new List <IEdmProperty>();
                                foreach (PropertyInfo info in from p in ClientTypeUtil.GetPropertiesOnType(type, edmBaseType != null)
                                         orderby p.Name
                                         select p)
                                {
                                    IEdmProperty item = this.CreateEdmProperty(complexType, info);
                                    list.Add(item);
                                }
                                foreach (IEdmProperty property2 in list)
                                {
                                    complexType.AddProperty(property2);
                                }
                            };
                        }
                        Action <MetadataProviderEdmComplexType> action2 = action4;
                        value2 = new EdmTypeCacheValue(new MetadataProviderEdmComplexType(CommonUtil.GetModelTypeNamespace(type), CommonUtil.GetModelTypeName(type), (IEdmComplexType)edmBaseType, type.IsAbstract(), action2), hasProperties);
                    }
                }
                IEdmType             edmType = value2.EdmType;
                ClientTypeAnnotation orCreateClientTypeAnnotation = this.GetOrCreateClientTypeAnnotation(edmType, type);
                edmType.SetClientTypeAnnotation(orCreateClientTypeAnnotation);
                if ((edmType.TypeKind == EdmTypeKind.Entity) || (edmType.TypeKind == EdmTypeKind.Complex))
                {
                    IEdmStructuredType edmStructuredType = edmType as IEdmStructuredType;
                    this.SetMimeTypeForProperties(edmStructuredType);
                }
                lock (this.clrToEdmTypeCache)
                {
                    EdmTypeCacheValue value3;
                    if (this.clrToEdmTypeCache.TryGetValue(type, out value3))
                    {
                        return(value3);
                    }
                    this.clrToEdmTypeCache.Add(type, value2);
                }
            }
            return(value2);
        }