private BridgeUpdater GetBridgeUpdater(JsArray array)
{
switch (_Change.Action)
{
case NotifyCollectionChangedAction.Add:
_NewJsValue = _JsUpdateHelper.Map(_Change.NewItems[0]);
if (_NewJsValue == null)
{
return(null);
}
return(array.GetAddUpdater(_NewJsValue, _Change.NewStartingIndex));
case NotifyCollectionChangedAction.Replace:
_NewJsValue = _JsUpdateHelper.Map(_Change.NewItems[0]);
if (_NewJsValue == null)
{
return(null);
}
return(array.GetReplaceUpdater(_NewJsValue, _Change.NewStartingIndex));
case NotifyCollectionChangedAction.Remove:
return(array.GetRemoveUpdater(_Change.OldStartingIndex));
case NotifyCollectionChangedAction.Reset:
return(array.GetResetUpdater());;
case NotifyCollectionChangedAction.Move:
return(array.GetMoveUpdater(_Change.OldStartingIndex, _Change.NewStartingIndex));
default:
return(null);
}
}
private Tuple <BridgeUpdater, List <IJsCsGlue> > GetBridgeUpdater(JsArray array)
{
switch (_Change.Action)
{
case NotifyCollectionChangedAction.Add:
return(GetUpdater(array.GetAddUpdater, array.GetAddUpdater));
case NotifyCollectionChangedAction.Replace:
return(GetUpdater(array.GetReplaceUpdater, array.GetReplaceUpdater));
case NotifyCollectionChangedAction.Remove:
return(FromBridge(array.GetRemoveUpdater(_Change.OldStartingIndex, _Change.OldItems.Count)));
case NotifyCollectionChangedAction.Reset:
return(FromBridge(array.GetResetUpdater()));
case NotifyCollectionChangedAction.Move:
return(FromBridge(array.GetMoveUpdater(_Change.OldStartingIndex, _Change.NewStartingIndex)));
default:
return(null);
}
}