Exemple #1
0
        internal static string ToDebugString(this Microsoft.OData.UriParser.NamedValue keyValue)
        {
            string result = "";

            if (keyValue.Name != null)
            {
                result = keyValue.Name + "=";
            }
            result += keyValue.Value.ToDebugString();

            return(result);
        }
Exemple #2
0
        /// <summary>
        /// Binds a key property value.
        /// </summary>
        /// <param name="namedValue">The named value to bind.</param>
        /// <param name="collectionItemEntityType">The type of a single item in a collection to apply the key value to.</param>
        /// <param name="keys">Dictionary of alias to keys.</param>
        /// <param name="keyPropertyValue">The bound key property value node.</param>
        /// <returns>The bound key property value node.</returns>
        private bool TryBindKeyPropertyValue(NamedValue namedValue, IEdmEntityType collectionItemEntityType, IDictionary <string, IEdmProperty> keys, out KeyPropertyValue keyPropertyValue)
        {
            // These are exception checks because the data comes directly from the potentially user specified tree.
            ExceptionUtils.CheckArgumentNotNull(namedValue, "namedValue");
            ExceptionUtils.CheckArgumentNotNull(namedValue.Value, "namedValue.Value");
            Debug.Assert(collectionItemEntityType != null, "collectionItemType != null");

            IEdmProperty keyProperty = null;

            if (namedValue.Name == null)
            {
                foreach (IEdmProperty p in keys.Values)
                {
                    if (keyProperty == null)
                    {
                        keyProperty = p;
                    }
                    else
                    {
                        throw new ODataException(ODataErrorStrings.MetadataBinder_UnnamedKeyValueOnTypeWithMultipleKeyProperties(collectionItemEntityType.FullTypeName()));
                    }
                }
            }
            else
            {
                keyProperty = keys.SingleOrDefault(k => string.CompareOrdinal(k.Key, namedValue.Name) == 0).Value;

                if (keyProperty == null)
                {
                    keyPropertyValue = null;
                    return(false);
                }
            }

            IEdmTypeReference keyPropertyType = keyProperty.Type;

            SingleValueNode value = (SingleValueNode)this.keyValueBindMethod(namedValue.Value);

            // TODO: Check that the value is of primitive type
            Debug.Assert(keyPropertyType.IsODataPrimitiveTypeKind(), "The key's type must be primitive.");
            value = MetadataBindingUtils.ConvertToTypeIfNeeded(value, keyPropertyType);

            Debug.Assert(keyProperty != null, "keyProperty != null");
            keyPropertyValue = new KeyPropertyValue()
            {
                KeyProperty = keyProperty,
                KeyValue    = value
            };

            return(true);
        }