public void OnEvent(object sender, string eventName, object[] args)
{
var name = ((Type)sender).FullName + "." + eventName;
Log.Debug(string.Format("Got event {0}", name));
if (!_registeredEvents.Contains(name))
{
return;
}
Log.Debug(string.Format("Checking instantiation criteria for {0}", name));
var criterias = TheWorkflowInstantiationCriteriaService.GetCriteriaForEvents(name);
foreach (var criteria in criterias)
{
if (!criteria.Active)
{
continue;
}
if (!ValidateCriteria(criteria))
{
continue;
}
Log.Debug(string.Format("Found valid criteria '{0}' for event '{1}'", criteria.Name, name));
var inst = TheWorkflowInstanceService.Instantiate(criteria.WorkflowConfiguration);
if (OtherInstancesRunning(inst, args[0]))
{
TheWorkflowInstanceService.DeleteWorkflowInstance(inst.Id);
if (criteria.CancelEvent)
{
SetCancelPropertyInEventArgs(args);
}
continue;
}
AddInstantiatingObjectsToInstance(args[0], inst);
TheWorkflowInstanceService.Update(inst);
NotifyInstantiation(inst);
if (criteria.CancelEvent)
{
SetCancelPropertyInEventArgs(args);
}
TheWorkflowInstanceService.Start(inst.Id);
TheWorkflowRuntime.RunWorkflows();
}
}
public void Transition(IWorkflowInstance workflowInstance, string transiton, string comment)
{
var task = workflowInstance.CurrentTask;
if (!task.Transitions.ContainsKey(transiton))
{
Log.Warn(string.Format("Transition '{0}' not found for task '{1}' - '{2}'", transiton, task.Name, task.Id));
return;
}
Log.Info(string.Format("Performing transition '{0}' for task '{1}' - '{2}'", transiton, task.Name, task.Id));
TheWorkflowRuntime.Transition(workflowInstance, task, transiton, comment);
TheWorkflowRuntime.RunWorkflows();
}
