/// <summary>
/// Subscribe condition remove
/// </summary>
/// <param name="eventType">Event type</param>
/// <param name="eventSourceType">Event source type</param>
/// <param name="objectType">Event object type</param>
/// <param name="eventHandlerType">Event handler type</param>
/// <param name="actionName">Action name</param>
public static void SubscribeConditionOperation(EventType eventType, Type eventSourceType, Type objectType, Type eventHandlerType, string actionName)
{
if (eventSourceType == null || eventHandlerType == null || objectType == null || string.IsNullOrWhiteSpace(actionName))
{
return;
}
var eventSource = ContainerManager.Resolve(eventSourceType);
var eventHandler = ContainerManager.Resolve(eventHandlerType);
if (eventSource == null || eventHandler == null)
{
return;
}
var actionMember = eventHandler.GetType().GetMethod(actionName, new Type[] { typeof(IQuery), typeof(ActivationOptions) });
if (actionMember == null)
{
return;
}
var handlerAction = Delegate.CreateDelegate(typeof(ConditionOperation), eventHandler, actionMember);
if (handlerAction == null)
{
return;
}
var conditionEventHandler = new ConditionEventHandler()
{
EventType = eventType,
HandlerRepositoryType = eventHandler.GetType(),
ObjectType = objectType,
Operation = (ConditionOperation)handlerAction
};
Subscribe(eventSource.GetType(), conditionEventHandler);
}
/// <summary>
/// Publish condition event
/// </summary>
/// <typeparam name="TObject">Data type</typeparam>
/// <param name="eventSource">Event source type</param>
/// <param name="eventType">Event type</param>
/// <param name="query">Query</param>
/// <param name="activationOptions">Activation options</param>
/// <param name="callback">Callback</param>
public static void PublishCondition <TObject>(Type eventSource, EventType eventType, IQuery query, ActivationOptions activationOptions = null, RepositoryEventCallback callback = null)
{
var eventHandlers = GetEventHandlers(eventSource, eventType, typeof(TObject));
if (!eventHandlers.IsNullOrEmpty())
{
foreach (var handler in eventHandlers)
{
ConditionEventHandler eventHandler = handler as ConditionEventHandler;
if (eventHandler == null)
{
continue;
}
eventHandler.Execute(query, activationOptions);
}
}
callback?.Invoke(DataOperationEventExecuteResult.Empty);
}
/// <summary>
/// publish condition
/// </summary>
/// <param name="eventSource">event source</param>
/// <param name="eventType">event type</param>
/// <param name="query">query</param>
/// <param name="callback">callback</param>
public static void PublishCondition <T>(Type eventSource, EventType eventType, IQuery query, RepositoryEventCallback callback = null)
{
var eventHandlers = GetEventHandlers(eventSource, eventType, typeof(T));
if (eventHandlers.IsNullOrEmpty())
{
callback?.Invoke(DataOperationEventResult.Empty);
return;
}
foreach (var handler in eventHandlers)
{
ConditionEventHandler eventHandler = handler as ConditionEventHandler;
if (eventHandler == null)
{
continue;
}
eventHandler.Execute(query);
}
callback?.Invoke(DataOperationEventResult.Empty);
}
