def handle(self, *args, **options):
        if len(args) == 0:
            print "Pass excel files as arguments."
            sys.exit(1)

        for excelpath in args:
            import_helpers.import_vertex_xls(excelpath, self.stdout)

        import_helpers.link_vertices_with_namedreaches()
    def handle(self, *args, **kwargs):
        """Import the data for lizard_blockbox from the source."""

        import_helpers.flush_database(self.stdout)

        import_helpers.parse_trajectory_classification_excelfile(
            os.path.join(DATA_DIR, "excelsheets/trajectindeling/Trajectindeling.xls"), self.stdout
        )

        import_helpers.import_city_names(
            os.path.join(DATA_DIR, "excelsheets/gidslocaties/Gidslocaties.xls"), self.stdout
        )

        import_helpers.import_vertex_xls(
            os.path.join(
                DATA_DIR,
                "excelsheets/waterstandsopgave/" "Verzamelsheet Wateropgave DPR_17_Blokkendoos_geenFiguren.xls",
            ),
            self.stdout,
        )
        import_helpers.link_vertices_with_namedreaches()

        maatregeldir = os.path.join(DATA_DIR, "excelsheets/maatregelen")
        for maatregelxls in os.listdir(maatregeldir):
            if maatregelxls.lower().endswith(".xls"):
                import_helpers.import_measure_xls(os.path.join(maatregeldir, maatregelxls), self.stdout)

        import_helpers.import_measure_table_xls(
            os.path.join(DATA_DIR, "excelsheets/eigenschappen/tabel_met_eigenschappen.xls"), self.stdout
        )

        import_helpers.import_excluding_measures_xls(
            os.path.join(
                DATA_DIR, "excelsheets/elkaar uitsluitende maatregelen", "Maatregelen die elkaar uitsluiten.xls"
            ),
            self.stdout,
        )

        import_helpers.import_including_measures_xls(
            os.path.join(DATA_DIR, "excelsheets/elkaar uitsluitende maatregelen", "pakketten.xls"), self.stdout
        )

        import_helpers.import_trajectory_names_xls(
            os.path.join(DATA_DIR, "excelsheets/trajectindeling/hoofdtrajecten.xls"), self.stdout
        )