public bool RemoveLink(SOLink link)
{
bool bFound = Links.Remove(link);
if (bFound)
{
if (link.Name != null && NamedLinks.ContainsKey(link.Name))
{
NamedLinks.Remove(link.Name);
}
// We might be running this *in* a ChangeOp, in which case we
// do not want to push another one. ugly problem =\
if (Scene.History.InPastState)
{
link.Unlink();
}
else
{
IChangeOp change = link.GetRemoveChange();
if (change == null)
{
// we cannot undo this link removal
link.Unlink();
}
else
{
Scene.History.PushChange(change, false);
}
}
}
return(bFound);
}
/// <summary>
/// Remove link that has matching uuid
/// </summary>
public bool RemoveLinkByUUID(string uuid)
{
SOLink found = FindLinkByUUID(uuid);
if (found == null)
{
return(false);
}
return(RemoveLink(found));
}
public void AddLink(SOLink link)
{
link.Manager = this;
Links.Add(link);
if (link.Name != null)
{
if (NamedLinks.ContainsKey(link.Name))
{
throw new Exception("SOLinkManager.RegisterLink: named link already exists!");
}
NamedLinks[link.Name] = link;
}
}
/// <summary>
/// Remove link
/// </summary>
public bool RemoveLink(SOLink link)
{
bool bFound = Links.Remove(link);
if (bFound)
{
if (link.Name != null && NamedLinks.ContainsKey(link.Name))
{
NamedLinks.Remove(link.Name);
}
link.Unlink();
}
return(bFound);
}