@staticmethod
def _copy_element_meta_data_from_meta_file_data(meta_data, element_m,
    element_name, element_id):
    """Helper method to assign the meta of the given element

        The method assigns the meta data of the elements from the given meta data dictionary. The copied meta data is
        then removed from the dictionary.

        :param meta_data: The loaded meta data
        :param element_m: The element model that is supposed to retrieve the meta data
        :param element_name: The name string of the element type in the dictionary
        :param element_id: The id of the element
        """
    meta_data_element_id = element_name + str(element_id)
    meta_data_element = meta_data[meta_data_element_id]
    element_m.meta = meta_data_element
    del meta_data[meta_data_element_id]
