public override INotificationResult Notify(IList <INotificationResult> sources)
{
ValueChangedNotificationResult <T> targetChange = null;
foreach (var change in sources)
{
if (change.Source == Target)
{
targetChange = change as ValueChangedNotificationResult <T>;
break;
}
}
if (targetChange != null)
{
listener.Unsubscribe();
AttachCollectionChangeListener(targetChange.NewValue);
RenewFunction();
}
var oldValue = Value;
var result = base.Notify(sources);
if (result.Changed)
{
var disposable = oldValue as IDisposable;
if (disposable != null)
{
disposable.Dispose();
}
}
return(result);
}
public override INotificationResult Notify(IList <INotificationResult> sources)
{
ValueChangedNotificationResult <T> targetChange = null;
ValueChangedNotificationResult <TElement> valueChange = null;
if (sources.Count == 1)
{
if (sources[0].Source == Target)
{
targetChange = sources[0] as ValueChangedNotificationResult <T>;
}
else
{
valueChange = sources[0] as ValueChangedNotificationResult <TElement>;
}
}
else if (sources.Count == 2)
{
if (sources[0].Source == Target)
{
targetChange = sources[0] as ValueChangedNotificationResult <T>;
valueChange = sources[1] as ValueChangedNotificationResult <TElement>;
}
else
{
targetChange = sources[1] as ValueChangedNotificationResult <T>;
valueChange = sources[0] as ValueChangedNotificationResult <TElement>;
}
}
if (targetChange != null && valueChange != null)
{
RemoveAction(targetChange.OldValue, valueChange.OldValue);
AddAction(targetChange.NewValue, valueChange.NewValue);
return(new ValueChangedNotificationResult <T>(this, targetChange.OldValue, targetChange.NewValue));
}
else if (targetChange != null)
{
RemoveAction(targetChange.OldValue, Value.Value);
AddAction(targetChange.NewValue, Value.Value);
return(new ValueChangedNotificationResult <T>(this, targetChange.OldValue, targetChange.NewValue));
}
else if (valueChange != null)
{
RemoveAction(Target.Value, valueChange.OldValue);
AddAction(Target.Value, valueChange.NewValue);
return(new ValueChangedNotificationResult <T>(this, Target.Value, Target.Value));
}
else
{
return(UnchangedNotificationResult.Instance);
}
}
public override INotificationResult Notify(IList <INotificationResult> sources)
{
ValueChangedNotificationResult <T> targetChange = null;
if (sources.Count >= 1 && sources[0].Source == Target)
{
targetChange = sources[0] as ValueChangedNotificationResult <T>;
}
else if (sources.Count == 2 && sources[1].Source == Target)
{
targetChange = sources[1] as ValueChangedNotificationResult <T>;
}
if (targetChange != null)
{
listener.Unsubscribe();
AttachPropertyChangeListener(targetChange.NewValue);
}
Apply();
Value.Value = MemberGet(Target.Value);
return(new ValueChangedNotificationResult <T>(this, targetChange.OldValue, targetChange.NewValue));
}