private IEdmModel GetModel()
{
HttpConfiguration configuration = Request.GetConfiguration();
if (configuration == null)
{
throw Error.InvalidOperation(SRResources.RequestMustContainConfiguration);
}
MediaTypeFormatter firstODataFormatter = configuration.Formatters.Where(
f => f != null && f.IsODataFormatter()).FirstOrDefault();
if (firstODataFormatter == null)
{
throw Error.InvalidOperation(SRResources.NoODataFormatterForMetadata);
}
IEdmModel model = firstODataFormatter.GetODataModel();
Contract.Assert(model != null);
model.SetEdmxVersion(_defaultEdmxVersion);
model.SetDataServiceVersion(_defaultDataServiceVersion);
return(model);
}
