public virtual IThing SetThingByData(IGraph <IThing, ILink> graph, IThing thing, object data)
{
var itemToChange = graph.ThingToDisplay(thing);
if (thing != null && itemToChange == thing && SchemaFacade.DescriptionableThing(thing))
{
itemToChange = ThingFactory.CreateItem(data);
graph.Add(new Link(thing, itemToChange, CommonSchema.DescriptionMarker));
}
else
{
graph.DoChangeData(itemToChange, data);
}
return(itemToChange);
}
public override IVisual CreateSinkItem(IGraph <IThing, ILink> source,
IGraph <IVisual, IVisualEdge> sink, IThing a)
{
var result = VisualFactory.CreateItem(ThingDataToDisplay(source, a));
if (SchemaFacade.DescriptionableThing(a))
{
if (a is IThing <Stream> )
{
result.Shape = ShapeFactory.Create <IBezierRectangleShape> ();
}
else
{
result.Shape = ShapeFactory.Create <IRectangleShape> ();
}
}
else
{
result.Shape = ShapeFactory.Create <IRoundedRectangleShape> ();
}
return(result);
}