public void HandleDeleteSingleShape(LitePeer peer,
OperationRequest operationRequest,
SendParameters sendParameters)
{
var req = DeleteSingleShapeRequest.Read(operationRequest.Parameters);
var sh = _doc.TryGetShape(req.shapeId);
if (sh == null)
{
return;
}
switch (sh.ShapeCode())
{
case VdShapeType.ClusterLink:
var edge = _topology.GetForwardEdge(req.shapeId);
_topology.Unlink(edge.curr.GetId(), edge.next.GetId(), req.ownerId); //see __linkRemove
break;
case VdShapeType.Cluster:
//not sent manually, but by system (client)
_topology.DeleteCluster(_topology.GetCluster(req.shapeId), -1);
break;
default:
UnlockDeleteBroadcast(sh.Id(), req.ownerId);
break;
}
_pendingChanges = true;
}
public void SendDeleteSingleShapeRequest(int ownerId, int shapeId, int topicId)
{
if (peer == null || peer.PeerState != PeerStateValue.Connected)
{
return;
}
peer.OpCustom((byte)DiscussionOpCode.DeleteSingleShapeRequest,
DeleteSingleShapeRequest.Write(ownerId, shapeId, topicId),
true);
}
