// private Dictionary<string, Filter<TDomainClass>> _filters;
/// <summary>
/// Sets up the catalog as a paired collection and source
/// </summary>
/// <param name="collection">
/// In-memory collection of domain objects
/// </param>
/// <param name="source"></param>
/// Source for loading/saving domain objects
/// <param name="loadWhenCreated"></param>
public CatalogBase(CollectionBase <TDomainClass> collection,
SourceBase <TDomainClass> source,
bool loadWhenCreated = false)
{
// Sanity checks, so we don't need null checks elsewhere
if (collection == null)
{
throw new ArgumentNullException(nameof(collection));
}
if (source == null)
{
throw new ArgumentNullException(nameof(source));
}
_source = source;
_collection = collection;
_filterManager = new FilterManager <TDomainClass>();
Modified = true;
if (loadWhenCreated)
{
Load();
}
}
/// <summary>
/// Loads domain objects from the source.
/// NB: Note that exceptions are catched and ignored
/// </summary>
public async void Load()
{
try
{
_collection = await _source.Load();
}
catch (Exception)
{
// ignored
}
InvokeObjectCreated();
}
/// <summary>
/// Loads domain objects from the source.
/// NB: Note that exceptions are catched and ignored
/// </summary>
public async void Load()
{
try
{
_collection = await _source.Load();
}
catch (Exception)
{
// ignored
}
Modified = true;
}
/// <summary>
/// Sets up the model as a paired collection and source
/// </summary>
/// <param name="collection">
/// In-memory collection of domain objects
/// </param>
/// <param name="source"></param>
/// Source for loading/saving domain objects
/// <param name="loadWhenCreated"></param>
public DomainModelBase(CollectionBase <TDomainClass> collection,
SourceBase <TDomainClass> source,
bool loadWhenCreated = false)
{
_source = source;
_collection = collection;
Modified = true;
if (loadWhenCreated)
{
Load();
}
}
/// <summary>
/// Sets up the catalog as a paired collection and source
/// </summary>
/// <param name="collection">
/// In-memory collection of domain objects
/// </param>
/// <param name="source"></param>
/// Source for loading/saving domain objects
public CatalogBase(CollectionBase <TDomainClass> collection, SourceBase <TDomainClass> source)
{
// Sanity checks, so we don't need null checks elsewhere
if (collection == null)
{
throw new ArgumentNullException(nameof(collection));
}
if (source == null)
{
throw new ArgumentNullException(nameof(source));
}
_source = source;
_collection = collection;
_filterManager = new FilterManager <TDomainClass>();
AppConfig.LoadCatalogs += Load;
AppConfig.SaveCatalogs += Save;
}