trestle.core.object_factory

class ObjectFactory:
    """Allow registration and creation of factory objects."""

    def __init__(self) -> None:
        """Initialize the objects dictionary as empty."""
        self._objects: Dict[str, Any] = {}

    def register_object(self, mode: str, obj: Any) -> None:
        """Register an object to the object factory.

        Args:
            mode: Descriptive key for the mode / type of object to be retrieved.
            obj: The object type to be registered.
        """
        self._objects[mode] = obj

    def get(self, args: argparse.Namespace) -> Any:
        """Create the object from the args."""
        return self._objects.get(args.mode)

    def get_all(self) -> ValuesView[Any]:
        """Get all registered objects."""
        return self._objects.values()