/// <summary>
/// I constructoren sker to ting:
/// 1) Vi sætter _catalog til at referere til et Catalog-objekt, ved hjælp
/// af den abstrake metode GenerateCatalog().
/// 2) Vi beder om at blive notificeret, hvis der sker ændringer i det
/// underliggende Catalog-objekt.
/// </summary>
protected PageViewModelBaseV2()
{
//_dvmFactory = new DataViewModelFactory<T, TDataViewModel>();
_catalog = GetCatalog();
_deleteCommandObj = new DeleteCommand <T, TDataViewModel>(_catalog, this);
_UpdateCommandObj = new UpdateCommand <T, TDataViewModel>(_catalog, this);
}
public void PrintMoviesDirectedInYear(iCatalog catalog, int year)
{
catalog.m_directors.ForEach((iDirector obj) =>
obj
.getMoviesByYear(year)
.ForEach((iMovie movie) => Console.WriteLine(movie.getDescription())));
}
public List <iMovie> getMoviesBetween(iCatalog catalog, int fromYear, int toYear)
{
List <iMovie> list = new List <iMovie>();
catalog.m_directors.ForEach((iDirector obj) => list.AddRange(obj.m_movies.FindAll((iMovie movie) => movie.Year >= fromYear && movie.Year <= toYear)));
return(list);
}
public CreateCommand(iCatalog <T> catalog, iPageViewModel <TDataViewModel> pageViewModel) : base(catalog,
pageViewModel)
{
}
public UpdateTicketCommand(iCatalog <Ticket> catalog, iPageViewModel <TicketDataViewModel> pageViewModel)
: base(catalog, pageViewModel)
{
}
public CreatePageViewModelBase()
{
_catalog = DomainModel.GetCatalog <T>();
_createCommandObject = new CreateCommand <T, TDataViewModel>(_catalog, this);
}
protected CRUDCommandBase(iCatalog <T> catalog, iPageViewModel <TDataViewModel> pageViewModel)
{
_catalog = catalog;
_pageViewModel = pageViewModel;
}
public List <iMovie> getMoviesBetween(iCatalog catalog, int fromYear)
{
return(getMoviesBetween(catalog, fromYear, DateTime.Now.Year));
}
protected PageViewModelBase()
{
_itemSelected = null;
_catalog = GetCatalog();
_deleteCommandObj = new DeleteCommand <T, TDataViewModel>(_catalog, this);
}
