public virtual IApiItemBuilder <TItem> Item <TItem>()
where TItem : class, new()
{
var itemModel = Model.Roots.FirstOrDefault(i => i.ItemType == typeof(TItem)) as ApiItemModel <TItem>
?? CreateNewItemModel <TItem>();
var itemBuilder = new EngineItemBuilder <TItem>(itemModel);
return(itemBuilder);
}
public IApiItemBuilder <TNavItem> IsItem <TNavItem>()
where TNavItem : class, TField, new()
{
var itemModel = new ApiItemModel <TNavItem>(null); // can be null because GetRootCollection never called for navigation properties
IEngineSubContext <TNavItem> subContext = new FluentEngineSubContext <TNavItem>(itemModel);
var castedExpression = _expression as Expression <Func <TItem, TNavItem> >; // should cast fine due to generic constraint
var navTools = new SubWriterTools <TItem, TNavItem, TNavItem>(castedExpression, itemModel.Events, _setter);
_fieldModel.Reader = new SubItemFieldReader <TItem, TNavItem>(castedExpression, subContext);
_fieldModel.Collator = new NotSupportedFieldCollator <TItem>("sub items");
_fieldModel.ResourceGetter = new SubItemResourceGetter <TItem, TNavItem>(navTools, subContext);
_fieldModel.Writer = new SubItemFieldWriter <TItem, TNavItem>(navTools, subContext);
var itemBuilder = new EngineItemBuilder <TNavItem>(itemModel);
return(itemBuilder);
}