/// <summary>
/// Captura todos os eventos da classe
/// e adiciona escuta para os objetos do SAP
/// e pega o formulário do SAP
/// </summary>
internal void GetEvents()
{
foreach (var method in this.GetType().GetMethods())
{
foreach (var item in Attribute.GetCustomAttributes(method))
{
if (item is FormSystemEventAttribute)
{
if (method.GetParameters().Length != 2 ||
method.GetParameters()[0].ParameterType != typeof(ItemEvent) ||
method.GetParameters()[1].ParameterType != typeof(Boolean)
)
{
throw new Exception("Os métodos que escutam eventos do SAP devem ser 2 parametros ( EventArItemEvent , bool )");
}
var customAtributte = item as FormSystemEventAttribute;
MethodEvents.Add(new MethodInfoEvent
{
Attribute = customAtributte,
MethodInfo = method,
});
}
}
}
}
/// <summary>
/// Faz um evento ser disparado
/// </summary>
/// <param name="pVal1">Argumentos do Eventos que está sendo disparado</param>
/// <param name="BubbleEvent">Caso queira parar o evento set false, true o evento continua</param>
internal void DoEvent(Nampula.UI.ItemEvent pVal1, out bool BubbleEvent)
{
BubbleEvent = true;
var methodInfo = MethodEvents.FindAll(
p => p.Attribute.EventType == pVal1.EventType &
p.Attribute.ItemID == pVal1.ItemUID &
p.Attribute.BeforeAction == pVal1.BeforeAction);
var parameters = new Object[] { pVal1, BubbleEvent };
foreach (var methodInfoEvent in methodInfo)
{
methodInfoEvent.MethodInfo.Invoke(this, parameters);
if (!Convert.ToBoolean(parameters[1]))
{
BubbleEvent = false;
break;
}
}
//throw new NotImplementedException( );
}
