private static void FireEvents(List <SchedulerLockGuardInfo> eventList, WorkflowExecutor workflowExec)
{
if (!workflowExec.IsInstanceValid && ((workflowExec.WorkflowStatus == WorkflowStatus.Completed) || (workflowExec.WorkflowStatus == WorkflowStatus.Terminated)))
{
workflowExec.WorkflowInstance.DeadWorkflow = workflowExec;
}
for (int i = 0; i < eventList.Count; i++)
{
SchedulerLockGuardInfo info = eventList[i];
WorkflowEventInternal eventType = info.EventType;
if (eventType != WorkflowEventInternal.Suspended)
{
if (eventType == WorkflowEventInternal.Terminated)
{
goto Label_0057;
}
goto Label_008A;
}
workflowExec.FireWorkflowSuspended((string)info.EventInfo);
continue;
Label_0057:
if (info.EventInfo is Exception)
{
workflowExec.FireWorkflowTerminated((Exception)info.EventInfo);
}
else
{
workflowExec.FireWorkflowTerminated((string)info.EventInfo);
}
continue;
Label_008A:
workflowExec.FireWorkflowExecutionEvent(info.Sender, info.EventType);
}
}
private void OnInstanceEvent(object sender, WorkflowExecutor.WorkflowExecutionEventArgs e)
{
WorkflowEventInternal eventType = e.EventType;
if (eventType <= WorkflowEventInternal.Unloaded)
{
if (eventType != WorkflowEventInternal.Completed)
{
if (eventType == WorkflowEventInternal.Unloaded)
{
this.InstanceUnloaded(sender, new WorkflowEventArgs(((WorkflowExecutor)sender).WorkflowInstance));
}
return;
}
}
else
{
switch (eventType)
{
case WorkflowEventInternal.Changed:
this.OnWorkflowChanged(sender, e);
return;
case WorkflowEventInternal.HandlerInvoking:
this.OnHandlerInvoking(sender, e);
return;
case WorkflowEventInternal.HandlerInvoked:
this.OnHandlerInvoked(sender, e);
return;
case WorkflowEventInternal.ActivityExecuting:
this.OnActivityExecuting(sender, (WorkflowExecutor.ActivityExecutingEventArgs)e);
return;
case WorkflowEventInternal.ActivityStatusChange:
this.OnActivityStatusChanged(sender, (WorkflowExecutor.ActivityStatusChangeEventArgs)e);
return;
case WorkflowEventInternal.Terminated:
this.InstanceTerminated(sender, new WorkflowEventArgs(((WorkflowExecutor)sender).WorkflowInstance));
return;
}
return;
}
this.InstanceCompleted(sender, new WorkflowEventArgs(((WorkflowExecutor)sender).WorkflowInstance));
}
internal SchedulerLockGuardInfo(Object _sender, WorkflowEventInternal _eventType, object _eventInfo)
: this(_sender, _eventType)
{
eventInfo = _eventInfo;
}
internal SchedulerLockGuardInfo(Object _sender, WorkflowEventInternal _eventType)
{
sender = _sender;
eventType = _eventType;
eventInfo = null;
}
internal SchedulerLockGuardInfo(object _sender, WorkflowEventInternal _eventType, object _eventInfo) : this(_sender, _eventType)
{
this.eventInfo = _eventInfo;
}
internal SchedulerLockGuardInfo(object _sender, WorkflowEventInternal _eventType)
{
this.sender = _sender;
this.eventType = _eventType;
this.eventInfo = null;
}
internal SchedulerLockGuardInfo(Object _sender, WorkflowEventInternal _eventType)
{
sender = _sender;
eventType = _eventType;
eventInfo = null;
}
private void FireEventAfterSchedulerLockDrop(WorkflowEventInternal workflowEventInternal)
{
eventsToFireList.Add(new SchedulerLockGuardInfo(this, workflowEventInternal));
}
internal DynamicUpdateEventArgs(IList<WorkflowChangeAction> changeActions, WorkflowEventInternal eventType)
{
_changeActions = changeActions;
_eventType = eventType;
}
internal void FireWorkflowHandlerInvokingEvent(object sender, WorkflowEventInternal eventType, Delegate delegateHandler)
{
if (null == sender)
sender = this;
EventHandler<WorkflowExecutionEventArgs> localWorkflowExecutionEvent = this._workflowExecutionEvent;
if (null != localWorkflowExecutionEvent)
localWorkflowExecutionEvent(sender, new WorkflowHandlerInvokingEventArgs(eventType, delegateHandler));
}
internal WorkflowHandlerInvokingEventArgs(WorkflowEventInternal eventType, Delegate delegateHandler)
: base(eventType)
{
_delegateHandler = delegateHandler;
}
internal WorkflowExecutionEventArgs(WorkflowEventInternal eventType)
{
_eventType = eventType;
}
internal void FireWorkflowHandlerInvokingEvent(object sender, WorkflowEventInternal eventType, Delegate delegateHandler)
{
if (sender == null)
{
sender = this;
}
EventHandler<WorkflowExecutionEventArgs> handler = this._workflowExecutionEvent;
if (handler != null)
{
handler(sender, new WorkflowHandlerInvokingEventArgs(eventType, delegateHandler));
}
}
internal void FireWorkflowExecutionEvent(object sender, WorkflowEventInternal eventType)
{
if (sender == null)
{
sender = this;
}
EventHandler<WorkflowExecutionEventArgs> handler = this._workflowExecutionEvent;
if (handler != null)
{
handler(sender, new WorkflowExecutionEventArgs(eventType));
}
}
internal SchedulerLockGuardInfo(object _sender, WorkflowEventInternal _eventType)
{
this.sender = _sender;
this.eventType = _eventType;
this.eventInfo = null;
}
