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);
}
/// <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);
}