public static void Initialize(IBindingProvider bindingProvider = null, IBindingManager bindingManager = null,
IBindingResourceResolver resourceResolver = null, IBindingMemberProvider memberProvider = null, IVisualTreeManager visualTreeManager = null,
IWeakEventManager weakEventManager = null, IObserverProvider observerProvider = null, IBindingContextManager contextManager = null, IBindingErrorProvider errorProvider = null,
Func <IBindingMemberInfo, Type, object, object> converter = null, Func <string, IBindingPath> bindingPathFactory = null,
Func <Type, string, IBindingMemberInfo> findUpdateEvent = null, Func <CultureInfo> bindingCultureInfo = null, IDictionary <string, IBindingBehavior> bindingModeBehaviors = null)
{
ValueConverter = converter ?? ((info, type, arg3) => arg3);
BindingProvider = bindingProvider ?? new BindingProvider();
BindingManager = bindingManager ?? new BindingManager();
ResourceResolver = resourceResolver ?? new BindingResourceResolver();
MemberProvider = memberProvider ?? new BindingMemberProvider();
VisualTreeManager = visualTreeManager ?? new VisualTreeManager();
WeakEventManager = weakEventManager ?? new WeakEventManager();
ObserverProvider = observerProvider ?? new ObserverProvider();
ContextManager = contextManager ?? new BindingContextManager();
BindingPathFactory = bindingPathFactory ?? BindingPathFactoryDefaultImpl;
UpdateEventFinder = findUpdateEvent ?? FindUpdateEventDefaultImpl;
BindingCultureInfo = bindingCultureInfo ?? BindingCultureInfoDefaultImpl;
ErrorProvider = errorProvider;
if (bindingModeBehaviors == null)
{
InitializeDefaultBindingModeBehaviors();
}
else
{
foreach (var behavior in bindingModeBehaviors)
{
BindingModeToBehavior[behavior.Key] = behavior.Value;
}
}
}
private static void OnBindingUpdated(IDataBinding sender, BindingEventArgs args)
{
IBindingErrorProvider errorProvider = BindingServiceProvider.ErrorProvider;
if (errorProvider != null)
{
SetErrors(errorProvider, sender, Empty.Array <object>());
}
}
private static void SetErrors(IBindingErrorProvider errorProvider, IDataBinding sender, object[] errors)
{
IBindingPathMembers pathMembers = sender.TargetAccessor.Source.GetPathMembers(false);
object target = pathMembers.PenultimateValue;
if (target != null && !target.IsUnsetValue())
{
errorProvider.SetErrors(target, Key + pathMembers.Path.Path, errors, sender.Context);
}
}
private static void OnBindingException(IDataBinding sender, BindingExceptionEventArgs args)
{
IBindingErrorProvider errorProvider = BindingServiceProvider.ErrorProvider;
if (errorProvider != null)
{
SetErrors(errorProvider, sender,
new object[] { ShowOriginalException?args.OriginalException.Message: args.Exception.Message });
}
}
private static void OnBindingUpdated(IDataBinding sender, BindingEventArgs args)
{
if (args.Exception == null)
{
IBindingErrorProvider errorProvider = BindingServiceProvider.ErrorProvider;
if (errorProvider != null)
{
SetErrors(errorProvider, sender, Empty.Array <object>(), null);
}
}
else
{
IBindingErrorProvider errorProvider = BindingServiceProvider.ErrorProvider;
if (errorProvider != null)
{
SetErrors(errorProvider, sender,
new object[] { ShowOriginalException?args.OriginalException.Message: args.Exception.Message }, null);
}
}
}
private static void SetErrors(IBindingErrorProvider errorProvider, IDataBinding sender, object[] errors, IDataContext context)
{
IBindingPathMembers pathMembers = sender.TargetAccessor.Source.GetPathMembers(false);
object target = pathMembers.PenultimateValue;
if (target != null && !target.IsUnsetValue())
errorProvider.SetErrors(target, Key + pathMembers.Path.Path, errors, context ?? sender.Context);
}
