public static void Integrate <A, B>(IReadOnlyStore <A> source, IStore <B> destination, IdMap <A, B> idMap)
{
var listA = source.List();
foreach (var id in listA)
{
if (!idMap.ContainsKey(id))
{
TextReader reader = source.Get(id);
B newId = destination.Store(reader);
idMap.Add(id, newId);
}
}
var syncA = idMap.Keys;
foreach (var syncId in syncA)
{
if (!listA.Contains(syncId))
{
B idB = idMap[syncId];
destination.Delete(idB);
idMap.Remove(syncId);
}
}
}
public static void Sync <A, B>(IStore <A> source, IStore <B> destination, IdMap <A, B> idMap)
{
Integrate(source, destination, idMap);
Integrate(destination, source, idMap.Invert());
}