watchAddedDetermineRequirementsTask(drTask);
handleDetermineRequirementsTask(drTask);
  protected void watchAddedDetermineRequirementsTasks(Enumeration eTasks) {    Task drTask = findSingleDetermineRequirementsTask(eTasks);    if (drTask != null) {      watchAddedDetermineRequirementsTask(drTask);    }  }