private void ValidateInnerResources()
{
var resourceGroups = ResourceCollection
.GroupBy(r => r.ParentResourceName)
.Where(group => group.Key != null);
foreach (var group in resourceGroups)
{
var parentResource = (IResourceInternal)ResourceCollection.SafeGetResource(group.Key);
if (parentResource == null)
{
throw new InvalidResourceDeclarationException(
$"Resource type(s) {string.Join(", ", group.Select(item => $"'{item.Name}'"))} is/are declared " +
$"within the scope of another class '{group.Key}', that is not a RESTable resource. Inner " +
"resources must be declared within a resource class.");
}
parentResource.InnerResources = group.ToList();
}
}
