public Stream GetChanges(int turns)
{
List <SyncObject> changed;
if (manageGlobalAddressing)
{
changed = changeRecord.GetSyncObjects(turns + 1);
}
else
{
changed = new List <SyncObject>();
changed.AddRange(objects.Compare(syncCopy));
foreach (int key in added.Keys)
{
changed.Add(new SyncObject(key, SyncCode.NewLocal));
}
}
Stream s = new MemoryStream();
StateFormatter bf = new StateFormatter();
foreach (SyncObject syncObj in changed)
{
bf.Serialize(s, syncObj.Code);
switch (syncObj.Code)
{
case SyncCode.NewLocal:
bf.Serialize(s, added[syncObj.Key]);
break;
case SyncCode.New:
case SyncCode.Update:
bf.Serialize(s, objects[syncObj.Key]);
break;
case SyncCode.Delete:
bf.Serialize(s, syncObj.Key);
break;
default:
throw new BurntimeLogicException();
}
}
bf.Serialize(s, SyncCode.End);
s.Seek(0, SeekOrigin.Begin);
return(s);
}
public void Save(Stream stream)
{
StateFormatter bf = new StateFormatter();
bf.Serialize(stream, root.ID);
foreach (StateObject state in objects.Values)
{
bf.Serialize(stream, state);
}
foreach (StateObject state in added.Values)
{
bf.Serialize(stream, state);
}
stream.Seek(0, SeekOrigin.Begin);
}
public Stream GetAllStates()
{
Stream s = new MemoryStream();
StateFormatter bf = new StateFormatter();
bf.Serialize(s, SyncCode.RootId);
bf.Serialize(s, root.ID);
foreach (StateObject obj in objects.Values)
{
bf.Serialize(s, SyncCode.New);
bf.Serialize(s, obj);
}
bf.Serialize(s, SyncCode.End);
s.Seek(0, SeekOrigin.Begin);
return(s);
}
