/// <summary>
/// Check Status of Activities.
/// - update Process if required
/// - start new activity
/// </summary>
public void CheckActivities()
{
log.Info(ToString());
if (_state.IsClosed())
{
return;
}
//
MWFActivity[] activities = GetActivities(true, true); // requery active
String closedState = null;
bool suspended = false;
bool running = false;
for (int i = 0; i < activities.Length; i++)
{
MWFActivity activity = activities[i];
activity.SetAD_Window_ID(GetAD_Window_ID());
StateEngine activityState = activity.GetState();
// Completed - Start Next
if (activityState.IsCompleted() || activityState.IsBackground())
{
if (StartNext(activity, activities))
{
continue;
}
}
//
String activityWFState = activity.GetWFState();
if (activityState.IsClosed() || activityState.IsBackground())
{
// eliminate from active processed
//activity.SetProcessed(true);
activity.Set_ValueNoCheck("Processed", true);
//activities
activity.Save();
//
if (closedState == null)
{
closedState = activityWFState;
}
else if (!closedState.Equals(activityState))
{
// Overwrite if terminated
if (WFSTATE_Terminated.Equals(activityState))
{
closedState = activityWFState;
}
// Overwrite if activity aborted and no other terminated
else if (WFSTATE_Aborted.Equals(activityState) && !WFSTATE_Terminated.Equals(closedState))
{
closedState = activityWFState;
}
}
}
else // not closed
{
closedState = null; // all need to be closed
if (activityState.IsSuspended())
{
suspended = true;
}
if (activityState.IsRunning())
{
running = true;
}
}
} // for all activities
if (activities.Length == 0)
{
SetTextMsg("No Active Processed found");
closedState = WFSTATE_Terminated;
}
if (closedState != null)
{
if (closedState == StateEngine.STATE_BACKGROUND)
{
_state.SetState(StateEngine.STATE_BACKGROUND);
}
SetWFState(closedState);
GetPO();
if (_po != null)
{
_po.Unlock(Get_TrxName());
}
}
else if (suspended)
{
SetWFState(WFSTATE_Suspended);
}
else if (running)
{
SetWFState(WFSTATE_Running);
}
}
