public void Initialize()
{
SchemaFacade.InitSchemata();
descriptions.Clear();
hiddens.Clear();
describedMarkers.Clear();
descriptions.Add(CommonSchema.DescriptionMarker.Id);
hiddens.Add(CommonSchema.DescriptionMarker.Id);
IThingGraph markerGraph = new ThingGraph();
var markers = Markers();
GraphExtensions.MergeInto(Schema.IdentityGraph, markerGraph);
ThingGraph.DeepCopy(markers, markerGraph);
markerGraph.DeepCopy(markers, ThingGraph);
foreach (var marker in markerGraph)
{
var markerId = marker.Id;
foreach (var link in markerGraph.Edges(marker))
{
if (link.Marker == null)
{
continue;
}
var idLink = (ILink <Id>)link;
if (ViewMetaSchemaHideEnabled &&
idLink.Marker == ViewMetaSchema.Hide.Id &&
idLink.Leaf == markerId)
{
hiddens.Add(markerId);
}
if (idLink.Marker == MetaSchema.DescriptionMarker.Id)
{
if (idLink.Leaf == markerId)
{
hiddens.Add(markerId);
descriptions.Add(markerId);
}
else
{
describedMarkers[markerId] = idLink.Leaf;
}
}
}
}
}
public IThingGraph Use(IThingGraph source, IThingGraph sink)
{
Action <IThing> message = null;
var i = 0;
var iStreams = 0;
var count = source.Count;
bool streams = false;
if (this.Progress != null)
{
message = thing => {
i++;
if (thing != null)
{
var type = thing.GetType();
if (!streams && Reflector.Implements(type, typeof(IStreamThing)))
{
iStreams++;
}
var icount = streams ? count : count + iStreams;
this.Progress(string.Format("merging {2} of {3} ({4} Streams / {1} {0} )", thing.Id.ToString("X"),
streams ? "Streams" : type.Name, i, icount, iStreams), i, icount);
}
}
}
;
GraphExtensions.MergeInto(source, sink, message, thing => {
var existing = sink.GetById(thing.Id);
if (existing == null)
{
sink.Add(thing);
}
else
{
sink.UniqueThing(thing);
}
var streamThing = thing as IStreamThing;
if (streamThing != null)
{
var data = source.ContentContainer.GetById(thing.Id);
sink.ContentContainer.Add(data);
}
});
return(sink);
}