/// <summary>
/// Writes the ODataValue (primitive, collection or resource value) to the underlying json writer.
/// </summary>
/// <param name="jsonWriter">The <see cref="JsonWriter"/> to write to.</param>
/// <param name="odataValue">value to write.</param>
internal static void WriteODataValue(this IJsonWriter jsonWriter, ODataValue odataValue)
{
if (odataValue == null || odataValue is ODataNullValue)
{
jsonWriter.WriteValue((string)null);
return;
}
object objectValue = odataValue.FromODataValue();
if (EdmLibraryExtensions.IsPrimitiveType(objectValue.GetType()))
{
jsonWriter.WritePrimitiveValue(objectValue);
return;
}
ODataResourceValue resourceValue = odataValue as ODataResourceValue;
if (resourceValue != null)
{
jsonWriter.StartObjectScope();
foreach (ODataProperty property in resourceValue.Properties)
{
jsonWriter.WriteName(property.Name);
jsonWriter.WriteODataValue(property.ODataValue);
}
jsonWriter.EndObjectScope();
return;
}
ODataCollectionValue collectionValue = odataValue as ODataCollectionValue;
if (collectionValue != null)
{
jsonWriter.StartArrayScope();
foreach (object item in collectionValue.Items)
{
// Will not be able to accurately serialize complex objects unless they are ODataValues.
ODataValue collectionItem = item as ODataValue;
if (item != null)
{
jsonWriter.WriteODataValue(collectionItem);
}
else
{
throw new ODataException(ODataErrorStrings.ODataJsonWriter_UnsupportedValueInCollection);
}
}
jsonWriter.EndArrayScope();
return;
}
throw new ODataException(
ODataErrorStrings.ODataJsonWriter_UnsupportedValueType(odataValue.GetType().FullName));
}
