public ICollectionView GetCollectionView(string viewName)
{
IProvideAView viewProvider = this[viewName];
ICollectionView result = viewProvider.View;
return(result);
}
public CViewSourceProp(PropNameType propertyName, IProvideAView viewProvider, IPropTemplate <CollectionViewSource> template)
: base(propertyName, typeIsSolid: true, template: template)
{
if (_template.StorageStrategy != PropStorageStrategyEnum.Virtual)
{
throw new InvalidOperationException($"CViewSource PropItems only support {nameof(PropStorageStrategyEnum.Virtual)}.");
}
_viewProvider = viewProvider;
}
public CViewProp(PropNameType propertyName, IProvideAView viewProvider, IPropTemplate <ListCollectionView> template)
: base(propertyName, typeIsSolid: true, template: template)
{
_viewProvider = viewProvider;
if (_viewProvider != null)
{
// TODO: Make this a weak event subscription.
_viewProvider.ViewSourceRefreshed += OurViewProviderGotRefreshed;
}
}
public IProvideAView this[string viewName]
{
get
{
if (viewName == null)
{
throw new ArgumentNullException(viewName, "The view's name must have a value.");
}
if (_views == null)
{
_views = new Dictionary <string, IProvideAView>();
}
else
{
if (_views.TryGetValue(viewName, out IProvideAView theViewProvider))
{
return(theViewProvider);
}
}
IProvideAView vp = _viewBuilder(viewName, DataSourceProviderProvider.DataSourceProvider);
_views.Add(viewName, vp);
return(vp);
}
private set
{
if (viewName == null)
{
throw new ArgumentNullException(viewName, "The view's name must have a value.");
}
if (_views == null)
{
_views = new Dictionary <string, IProvideAView>
{
{ viewName, value }
};
}
else
{
if (_views.ContainsKey(viewName))
{
_views[viewName] = value;
}
else
{
_views.Add(viewName, value);
}
}
}
}
public override IProp CreateCVProp(string propertyName, IProvideAView viewProvider, IPropTemplate propTemplate)
{
IEqualityComparer <ListCollectionView> comparer = RefEqualityComparer <ListCollectionView> .Default;
bool comparerIsRefEquality = true;
if (propTemplate == null)
{
propTemplate = GetPropTemplate <ListCollectionView>(PropKindEnum.CollectionView, PropStorageStrategyEnum.Internal, comparer.Equals, comparerIsRefEquality, null);
}
propTemplate.PropCreator = CookedCVPropCreator;
CViewProp result = new CViewProp(propertyName, viewProvider, (IPropTemplate <ListCollectionView>)propTemplate);
return(result);
}
public override IProp CreateCVSProp(PropNameType propertyName, IProvideAView viewProvider, IPropTemplate propTemplate)
{
IEqualityComparer <CollectionViewSource> comparer = RefEqualityComparer <CollectionViewSource> .Default;
bool comparerIsRefEquality = true;
if (propTemplate == null)
{
propTemplate = GetPropTemplate <CollectionViewSource>(PropKindEnum.CollectionViewSource, PropStorageStrategyEnum.Internal, comparer.Equals, comparerIsRefEquality, null);
}
propTemplate.PropCreator = CookedCVSPropCreator;
ICViewSourceProp <CollectionViewSource> result = new CViewSourceProp(propertyName, viewProvider, (IPropTemplate <CollectionViewSource>)propTemplate);
return(result);
}
public virtual IProp CreateCVProp(PropNameType propertyName, IProvideAView viewProvider, IPropTemplate propTemplate)
{
throw new NotImplementedException($"This implementation of {nameof(IPropFactory)} cannot create CVProps (CollectionView PropItems), please use WPFPropfactory or similar.");
}
public void SetViewProvider(IProvideAView value, string viewName)
{
this[viewName] = value;
}
public void SetDefaultViewProvider(IProvideAView value)
{
DefaultView = value;
}
public IProvideAView GetViewProvider(string viewName)
{
IProvideAView result = this[viewName];
return(result);
}
