selection_interface_factory.py

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from daqconf.cider.data_structures.structured_configuration import StructuredConfiguration
 
class SelectionInterfaceFactory:
    @classmethod
    def get_interface(cls, interface_name: str, configuration: StructuredConfiguration):
        """Very simple factory for generating selection interfaces
 
        Arguments:
            interface_name -- Name of interface (either "class-selection" or "relation-selection")
            configuration -- ConfigurationHandler object
 
        Raises:
            Exception: If interface_name is not recognised
§
        Returns:
            SelectionInterface -- Either ClassSelectionMenu or RelationalSelectionMenu
        """
        match(interface_name):
            case "class-selection":
                from daqconf.cider.data_structures.selection_interface import ClassSelectionMenu
                return ClassSelectionMenu(configuration)
 
            case "relation-selection":
                from daqconf.cider.data_structures.selection_interface import RelationalSelectionMenu
                return RelationalSelectionMenu(configuration)
            
            case _:
                raise Exception(f"Cannot find {interface_name}")