private static Cascade Cleanup(Cascade cascade)
{
bool hasAll = cascade.Has(Cascade.All) || cascade.Has(AnyButOrphans);
if (hasAll && cascade.Has(Cascade.DeleteOrphans))
{
return Cascade.All | Cascade.DeleteOrphans;
}
if (hasAll)
{
return Cascade.All;
}
return cascade;
}
private static Cascade Cleanup(Cascade cascade)
{
bool hasAll = cascade.Has(Cascade.All) || cascade.Has(AnyButOrphans);
if (hasAll && cascade.Has(Cascade.DeleteOrphans))
{
return(Cascade.All | Cascade.DeleteOrphans);
}
if (hasAll)
{
return(Cascade.All);
}
return(cascade);
}
private static IEnumerable <string> CascadeDefinitions(this Cascade source)
{
if (source.Has(Cascade.All))
{
yield return("all");
}
if (source.Has(Cascade.Persist))
{
yield return("save-update, persist");
}
if (source.Has(Cascade.Refresh))
{
yield return("refresh");
}
if (source.Has(Cascade.Merge))
{
yield return("merge");
}
if (source.Has(Cascade.Remove))
{
yield return("delete");
}
if (source.Has(Cascade.Detach))
{
yield return("evict");
}
if (source.Has(Cascade.ReAttach))
{
yield return("lock");
}
if (source.Has(Cascade.DeleteOrphans))
{
yield return("delete-orphan");
}
}
public static Cascade Exclude(this Cascade source, Cascade value)
{
if (source.Has(Cascade.All) && !value.Has(Cascade.All))
{
return(Cleanup(((source & ~Cascade.All) | AnyButOrphans) & ~value));
}
return(Cleanup(source & ~value));
}
public static Cascade Exclude(this Cascade source, Cascade value)
{
if (source.Has(Cascade.All) && !value.Has(Cascade.All))
{
return Cleanup(((source & ~Cascade.All) | AnyButOrphans) & ~value);
}
return Cleanup(source & ~value);
}