code: public void fireTaskReadEvent(Task task)
     {
        if (m_projectListeners != null)
        {
           for (ProjectListener listener : m_projectListeners)
           {
              listener.taskRead(task);
           }
        }
     }
docs: This method is called to alert project listeners to the fact that
  a task has been read from a project file.
  
  @param task task instance