public void SetTaskManager(TaskManager taskManager)
{
this.taskManager = taskManager;
taskManager.Started += new EventHandler(taskManager_Started);
taskManager.StatusUpdated += new StatusUpdateEventHandler(taskManager_StatusUpdated);
taskManager.Finished += new EventHandler(taskManager_Finished);
}
private TaskManager(TaskManager parent, string name, double taskSize)
{
this.parent = parent;
Name = name;
TaskSize = taskSize;
}
public void Dispose()
{
if (parent == null)
{
throw new Exception("Cannot dispose the root task");
}
parent.receivedSize += TaskSize;
parent.child = null;
current = parent;
if (Finished != null)
{
Finished(this, new EventArgs());
}
}
public static TaskManager Start(string taskName, bool unpredictable)
{
TaskManager newTaskManager;
if (!current.expecting.TryGetValue(taskName, out newTaskManager))
{
throw new Exception("Not expecting task " + taskName);
}
current.expecting.Remove(taskName);
newTaskManager.unpredictable = unpredictable;
newTaskManager.StatusUpdated += current.ChildStatusUpdated;
newTaskManager.Started += current.ChildStarted;
newTaskManager.Finished += current.ChildFinished;
current.child = newTaskManager;
current = newTaskManager;
newTaskManager.Started(newTaskManager, new EventArgs());
return newTaskManager;
}