internal static void RaiseDbEntityUpdated(this IReactiveDbObject entity)
{
var s = state.GetValue(entity, key => (IExtensionState) new ExtensionState(entity));
s.raiseEntityUpdated();
}
public static IObservable <IReactiveDbObjectEventArgs> getDeletedObservable(this IReactiveDbObject This)
{
var val = state.GetValue(This, key => (IExtensionState) new ExtensionState(This));
return(val.Deleted.Cast <IReactiveDbObjectEventArgs>());
}
internal static bool RaiseDbValidationEntityError(this IReactiveDbObject entity, ValidationException ex)
{
var s = state.GetValue(entity, key => (IExtensionState) new ExtensionState(entity));
return(s.raiseValidationEntityError(ex));
}
/// <summary>
/// Initializes a new instance of the <see cref="ExtensionState{TSender}"/> class.
/// </summary>
public ExtensionState(IReactiveDbObject sender)
{
this.sender = sender;
this.addingSubject = new Subject <IReactiveDbObjectEventArgs>();
this.addedSubject = new Subject <IReactiveDbObjectEventArgs>();
this.updatingSubject = new Subject <IReactiveDbObjectEventArgs>();
this.updatedSubject = new Subject <IReactiveDbObjectEventArgs>();
this.deletingSubject = new Subject <IReactiveDbObjectEventArgs>();
this.deletedSubject = new Subject <IReactiveDbObjectEventArgs>();
this.errorSubject = new Subject <IReactiveDbObjectEventArgs>();
this.validationErrorSubject = new Subject <ValidationEntityEventArg>();
this.startDelayNotifications = new Subject <Unit>();
this.thrownExceptions = new ScheduledSubject <Exception>(Scheduler.Immediate, ExceptionHandler.Default);
/* this.addedObservable = createObservable(ref addedSubject);
* this.addingObservable = createObservable(ref addingSubject);
* this.updatedObservable = createObservable(ref updatedSubject);
* this.updatingObservable = createObservable(ref updatingSubject);
* this.deletedObservable = createObservable(ref deletedSubject);
* this.deletingObservable = createObservable(ref deletingSubject);*/
this.addedObservable = addedSubject
.Buffer(
Observable.Merge(
addedSubject.Where(_ => !areChangeNotificationsDelayed()).Select(_ => Unit.Default),
startDelayNotifications)
)
.SelectMany(batch => dedup(batch))
.Publish()
.RefCount();
this.addingObservable = addingSubject
.Buffer(
Observable.Merge(
addingSubject.Where(_ => !areChangeNotificationsDelayed()).Select(_ => Unit.Default),
startDelayNotifications)
)
.SelectMany(batch => dedup(batch))
.Publish()
.RefCount();
this.updatedObservable = updatedSubject
.Buffer(
Observable.Merge(
updatedSubject.Where(_ => !areChangeNotificationsDelayed()).Select(_ => Unit.Default),
startDelayNotifications)
)
.SelectMany(batch => dedup(batch))
.Publish()
.RefCount();
this.updatingObservable = updatingSubject
.Buffer(
Observable.Merge(
updatingSubject.Where(_ => !areChangeNotificationsDelayed()).Select(_ => Unit.Default),
startDelayNotifications)
)
.SelectMany(batch => dedup(batch))
.Publish()
.RefCount();
this.deletedObservable = deletedSubject
.Buffer(
Observable.Merge(
deletedSubject.Where(_ => !areChangeNotificationsDelayed()).Select(_ => Unit.Default),
startDelayNotifications)
)
.SelectMany(batch => dedup(batch))
.Publish()
.RefCount();
this.deletingObservable = deletingSubject
.Buffer(
Observable.Merge(
deletingSubject.Where(_ => !areChangeNotificationsDelayed()).Select(_ => Unit.Default),
startDelayNotifications)
)
.SelectMany(batch => dedup(batch))
.Publish()
.RefCount();
this.errorObservable = errorSubject
.Buffer(
Observable.Merge(
errorSubject.Where(_ => !areChangeNotificationsDelayed()).Select(_ => Unit.Default),
startDelayNotifications)
)
.SelectMany(batch => dedup(batch))
.Publish()
.RefCount();
this.errorCountable = new Countable();
this.errorObservable = this.errorCountable.GetCountable(this.errorObservable);
this.validationErrorObservable = validationErrorSubject
.Publish()
.RefCount();
this.validationErrorCountable = new Countable();
this.validationErrorObservable = this.validationErrorCountable.GetCountable(this.validationErrorObservable);
}
public static IObservable <ValidationEntityEventArg> getValidationErrorObservable(this IReactiveDbObject This)
{
var val = state.GetValue(This, key => (IExtensionState) new ExtensionState(This));
return(val.ValidationError.Cast <ValidationEntityEventArg>());
}
public ValidationEntityError(IReactiveDbObject entity, ValidationException ex)
{
this.Entity = entity;
this.Exception = ex;
}
public ValidationEntityException(IReactiveDbObject sender, ValidationEntityEventArg args)
{
this.Errors = args;
this.Sender = sender;
}
public ReactiveDbObjectEventArgs(IReactiveDbObject sender, Exception ex)
{
this.Sender = sender;
this.Exception = ex;
}
/// <summary>
/// Initializes a new instance of the <see cref="ReactivePropertyChangedEventArgs{TSender}"/> class.
/// </summary>
/// <param name="sender">The sender.</param>
public ReactiveDbObjectEventArgs(IReactiveDbObject sender) : this(sender, null)
{
}
