/// <inheritdoc/>
public override void WriteObject(object graph, Type type, ODataMessageWriter messageWriter, ODataSerializerContext writeContext)
{
if (graph == null)
{
throw Error.ArgumentNull("graph");
}
if (messageWriter == null)
{
throw Error.ArgumentNull("messageWriter");
}
ODataError oDataError = graph as ODataError;
if (oDataError == null)
{
SerializableError httpError = graph as SerializableError;
if (httpError == null)
{
string message = Error.Format(SRResources.ErrorTypeMustBeODataErrorOrHttpError, graph.GetType().FullName);
throw new SerializationException(message);
}
else
{
oDataError = httpError.CreateODataError();
}
}
bool includeDebugInformation = oDataError.InnerError != null;
messageWriter.WriteError(oDataError, includeDebugInformation);
}
/// <summary>
/// Create an ODataError from an HttpError.
/// </summary>
/// <param name="error">The error to use.</param>
/// <returns>an ODataError.</returns>
internal static ODataError CreateODataError(object error)
{
SerializableError serializableError = error as SerializableError;
return(serializableError.CreateODataError());
}