public int Count(IObjectFacade target)
{
if (IsCollection)
{
INakedObjectAdapter result = assoc.GetNakedObject(((ObjectFacade)target).WrappedNakedObject);
return(result.GetCollectionFacetFromSpec().AsQueryable(result).Count());
}
return(0);
}
private INakedObjectAdapter Page(INakedObjectAdapter objectRepresentingCollection, int page, int size, bool forceEnumerable)
{
var toEnumerable = IsNotQueryable(objectRepresentingCollection) || forceEnumerable;
var newNakedObject = objectRepresentingCollection.GetCollectionFacetFromSpec().Page(page, size, objectRepresentingCollection, framework.NakedObjectManager, toEnumerable);
object[] objects = newNakedObject.GetAsEnumerable(framework.NakedObjectManager).Select(no => no.Object).ToArray();
var currentMemento = (ICollectionMemento)WrappedNakedObject.Oid;
ICollectionMemento newMemento = currentMemento.NewSelectionMemento(objects, true);
newNakedObject.SetATransientOid(newMemento);
return(newNakedObject);
}
public int CountField(INakedObjectAdapter nakedObjectAdapter, string field)
{
var spec = nakedObjectAdapter.Spec as IObjectSpec;
Trace.Assert(spec != null);
IAssociationSpec associationSpec = spec.Properties.Single(x => x.Id == field);
if (nakedObjectAdapter.Spec.IsViewModel)
{
INakedObjectAdapter collection = associationSpec.GetNakedObject(nakedObjectAdapter);
return(collection.GetCollectionFacetFromSpec().AsEnumerable(collection, nakedObjectManager).Count());
}
return(objectStore.CountField(nakedObjectAdapter, associationSpec));
}
private INakedObjectAdapter Page(INakedObjectAdapter objectRepresentingCollection, int page, int size, bool forceEnumerable) {
var toEnumerable = IsNotQueryable(objectRepresentingCollection) || forceEnumerable;
var newNakedObject = objectRepresentingCollection.GetCollectionFacetFromSpec().Page(page, size, objectRepresentingCollection, framework.NakedObjectManager, toEnumerable);
object[] objects = newNakedObject.GetAsEnumerable(framework.NakedObjectManager).Select(no => no.Object).ToArray();
var currentMemento = (ICollectionMemento) WrappedNakedObject.Oid;
ICollectionMemento newMemento = currentMemento.NewSelectionMemento(objects, true);
newNakedObject.SetATransientOid(newMemento);
return newNakedObject;
}
public static IQueryable GetAsQueryable(this INakedObjectAdapter objectAdapterRepresentingCollection)
{
return(objectAdapterRepresentingCollection.GetCollectionFacetFromSpec().AsQueryable(objectAdapterRepresentingCollection));
}
public static IEnumerable <INakedObjectAdapter> GetAsEnumerable(this INakedObjectAdapter objectAdapterRepresentingCollection, INakedObjectManager manager)
{
return(objectAdapterRepresentingCollection.GetCollectionFacetFromSpec().AsEnumerable(objectAdapterRepresentingCollection, manager));
}