from collections import OrderedDict
 
class ComponentCheck:
  def __init__(self, data_dir):
    self.data_dir = data_dir
 
    self._extend_function_dic = OrderedDict({})
 
  def add_extend_function(self, function_name, *parameters):
    self._extend_function_dic[function_name] = parameters
 
  def _check_extend_function(self):
    for function_name, parameters in self._extend_function_dic.iteritems():
      if not apply(function_name, parameters):
        return False
    return True
 
class CheckFunctions:
  def __init__(self):
    pass
 
  def tollcost_check(data_path):
    toll_cost_path = os.path.join(data_path, Importer.DT_KOR_TOLL_COST)
    tollcost_component = ComponentCheck(toll_cost_path)
    tollcost_component.add_extend_function(tollcost_component.check_file_pattern_list_match, CheckFunctions.TOLL_COST_FILENAME_PATTERN)
    return tollcost_component
@staticmethod
  def speed_camera_check(data_path):
    speed_camera_path = os.path.join(data_path, Importer.DT_SAFETY_CAMERA)
    speed_camera_component = ComponentCheck(speed_camera_path)
    speed_camera_component.add_extend_function(speed_camera_component.check_not_exist_empty_directory)
    return speed_camera_component