public virtual void ExecuteExecutionListeners(IHasExecutionListeners elementWithExecutionListeners, IExecutionEntity execution, string eventType)
{
IList <ActivitiListener> listeners = elementWithExecutionListeners.ExecutionListeners;
if (listeners != null && listeners.Count > 0)
{
IListenerFactory listenerFactory = Context.ProcessEngineConfiguration.ListenerFactory;
foreach (ActivitiListener activitiListener in listeners)
{
if (eventType.Equals(activitiListener.Event))
{
IBaseExecutionListener executionListener = null;
if (ImplementationType.IMPLEMENTATION_TYPE_CLASS.Equals(activitiListener.ImplementationType, StringComparison.CurrentCultureIgnoreCase))
{
executionListener = listenerFactory.CreateClassDelegateExecutionListener(activitiListener);
}
else if (ImplementationType.IMPLEMENTATION_TYPE_EXPRESSION.Equals(activitiListener.ImplementationType, StringComparison.CurrentCultureIgnoreCase))
{
executionListener = listenerFactory.CreateExpressionExecutionListener(activitiListener);
}
else if (ImplementationType.IMPLEMENTATION_TYPE_DELEGATEEXPRESSION.Equals(activitiListener.ImplementationType, StringComparison.CurrentCultureIgnoreCase))
{
if (activitiListener.OnTransaction is object)
{
executionListener = listenerFactory.CreateTransactionDependentDelegateExpressionExecutionListener(activitiListener);
}
else
{
executionListener = listenerFactory.CreateDelegateExpressionExecutionListener(activitiListener);
}
}
else if (ImplementationType.IMPLEMENTATION_TYPE_INSTANCE.Equals(activitiListener.ImplementationType, StringComparison.CurrentCultureIgnoreCase))
{
executionListener = (IExecutionListener)activitiListener.Instance;
}
if (executionListener != null)
{
if (activitiListener.OnTransaction is object)
{
PlanTransactionDependentExecutionListener(listenerFactory, execution, (ITransactionDependentExecutionListener)executionListener, activitiListener);
}
else
{
execution.EventName = eventType; // eventName is used to differentiate the event when reusing an execution listener for various events
execution.CurrentActivitiListener = activitiListener;
((IExecutionListener)executionListener).Notify(execution);
execution.EventName = null;
execution.CurrentActivitiListener = null;
}
}
}
}
}
}
/// <summary>
/// Executes the execution listeners defined on the given element, with the given event type,
/// and passing the provided execution to the <seealso cref="IExecutionListener"/> instances.
/// </summary>
protected internal virtual void ExecuteExecutionListeners(IHasExecutionListeners elementWithExecutionListeners, IExecutionEntity executionEntity, string eventType)
{
commandContext.ProcessEngineConfiguration.ListenerNotificationHelper.ExecuteExecutionListeners(elementWithExecutionListeners, executionEntity, eventType);
}
/// <summary>
/// Executes the execution listeners defined on the given element, with the given event type.
/// Uses the <seealso cref="#execution"/> of this operation instance as argument for the execution listener.
/// </summary>
protected internal virtual void ExecuteExecutionListeners(IHasExecutionListeners elementWithExecutionListeners, string eventType)
{
ExecuteExecutionListeners(elementWithExecutionListeners, execution, eventType);
}
