/// <summary>
/// Subscribe condition remove
/// </summary>
/// <param name="eventSourceType">Event source type</param>
/// <param name="objectType">Object type</param>
/// <param name="eventHandlerType">Event handler type</param>
/// <param name="actionName">Action name</param>
public static void SubscribeModify(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(IModify), typeof(IQuery) });
if (actionMember == null)
{
return;
}
var handlerAction = Delegate.CreateDelegate(typeof(ModifyOperation), eventHandler, actionMember);
if (handlerAction == null)
{
return;
}
var modifyEventHandler = new ModifyEventHandler()
{
EventType = EventType.ModifyExpression,
HandlerRepositoryType = eventHandler.GetType(),
ObjectType = objectType,
Operation = (ModifyOperation)handlerAction
};
Subscribe(eventSource.GetType(), modifyEventHandler);
}
/// <summary>
/// Publish modify event
/// </summary>
/// <param name="eventSource">Event source type</param>
/// <param name="eventType">Event type</param>
/// <param name="query">Query</param>
/// <param name="activationOption">Activation option</param>
/// <param name="callback">Callback</param>
public static void PublishModify <TObject>(Type eventSource, IModify modify, IQuery query, ActivationOption activationOption = null, RepositoryEventCallback callback = null)
{
var eventHandlers = GetEventHandlers(eventSource, EventType.ModifyExpression, typeof(TObject));
if (!eventHandlers.IsNullOrEmpty())
{
foreach (var handler in eventHandlers)
{
ModifyEventHandler eventHandler = handler as ModifyEventHandler;
if (eventHandler == null)
{
continue;
}
eventHandler.Execute(modify, query, activationOption);
}
}
callback?.Invoke(DataOperationEventExecuteResult.Empty);
}