private SelectSuburbViewModel(IDataService service, Country country, State state, Suburb suburb,
Action<Suburb> select, Action cancel)
{
_service = service;
_initialCountry = country;
_initialState = state;
_initialSuburb = suburb;
_select = select;
_cancel = cancel;
}
private void FixupSuburb(Suburb previousValue, bool skipKeys = false)
{
if (IsDeserializing)
{
return;
}
if (Suburb != null)
{
SuburbId = Suburb.Id;
}
else if (!skipKeys)
{
SuburbId = null;
}
if (ChangeTracker.ChangeTrackingEnabled)
{
if (ChangeTracker.OriginalValues.ContainsKey("Suburb")
&& (ChangeTracker.OriginalValues["Suburb"] == Suburb))
{
ChangeTracker.OriginalValues.Remove("Suburb");
}
else
{
ChangeTracker.RecordOriginalValue("Suburb", previousValue);
}
if (Suburb != null && !Suburb.ChangeTracker.ChangeTrackingEnabled)
{
Suburb.StartTracking();
}
}
}
// Shared static public methods
public static void Ask(IDataService service, Country country, State state, Suburb suburb,
Action<Suburb> select, Action cancel)
{
(new SelectSuburbViewModel(service, country, state, suburb, select, cancel)).Ask();
}
public bool Equals(Suburb other)
{
if (ReferenceEquals(null, other)) return false;
if (ReferenceEquals(this, other)) return true;
if (other.Id == 0 && Id == 0)
return false;
else
return other.Id == Id;
}