public InitialNode(DocumentIdNode documentIdNode, IInitial initial) : base(documentIdNode, children: null)
{
Infra.NotNull(initial.Transition);
_initial = initial;
Transition = initial.Transition.As <TransitionNode>();
Transition.SetSource(this);
}
/// <summary>
/// Calls Undo method for all actions in the UndoStack and the InitialStack, from top to bottom.
/// </summary>
public void UndoAll()
{
if (CanUndo)
{
while (UndoStack.Count > 0)
{
IAction a = UndoStack.Pop();
a.UndoAction();
}
}
if (HasInitials)
{
while (InitialStack.Count > 0)
{
IInitial i = InitialStack.Pop();
i.Reset();
}
}
}
/// <summary>
/// Adds the action to the InitialStack. This stack is undone when UndoAll is called.
/// </summary>
/// <param name="action"></param>
public void SetInitial(IInitial initial)
{
InitialStack.Push(initial);
}