private void InformListeners(TaskReport task)
{
//the root task executes this
if (m_taskUpdate != null)
{
m_taskUpdate(task);
}
//all children tasks execute this
else if (m_owningTask != null)
{
m_owningTask.InformListeners(this);
}
}
internal TaskReport AddSubTask(string description)
{
CheckDisposed();
Debug.Assert(m_phase != TaskPhase.Finished);
var t = new TaskReport(description, this);
if (m_subTasks == null)
{
m_subTasks = new List <TaskReport>();
}
else
{ //a new set task should not be added until the previous one is finished.
TaskPhase phase = m_subTasks[m_subTasks.Count - 1].Phase;
Debug.Assert(phase == TaskPhase.Finished); // || phase == TaskPhase.ErrorEncountered);
}
m_subTasks.Add(t);
//this cannot be in the constructor because if the listener asks
//for the most recent task, it will not get this one until after
//this has been added to the subtasks list.
t.InformListeners(TaskPhase.Started);
return(t);
}
internal TaskReport AddSubTask (string description)
{
CheckDisposed();
Debug.Assert( m_phase != TaskPhase.finished);
TaskReport t = new TaskReport(description, this);
if (m_subTasks == null)
m_subTasks = new List<TaskReport>();
else
{ //a new set task should not be added until the previous one is finished.
TaskPhase phase = m_subTasks[m_subTasks.Count - 1].Phase;
Debug.Assert( phase == TaskPhase.finished);// || phase == TaskPhase.errorEncountered);
}
m_subTasks.Add(t);
//this cannot be in the constructor because if the listener asks
//for the most recent task, it will not get this one until after
//this has been added to the subtasks list.
t.InformListeners (TaskPhase.started);
return t;
}
