public virtual void Refactor()
{
var activeSelection = SelectionProvider.ActiveSelection();
if (!activeSelection.HasValue)
{
throw new NoActiveSelectionException();
}
Refactor(activeSelection.Value);
}
private Func <T> FromActiveSelection <T>(Func <QualifiedSelection, T> func)
where T : class
{
return(() =>
{
var activeSelection = _selectionProvider.ActiveSelection();
return activeSelection.HasValue
? func(activeSelection.Value)
: null;
});
}
private bool SpecializedEvaluateCanExecute(object parameter)
{
return(SelectionProvider.ActiveSelection().HasValue);
}