Source code for ooodev.adapter.container.enumeration_access_partial

from __future__ import annotations
from typing import Any, TYPE_CHECKING, Generic, TypeVar
import uno
from import XEnumerationAccess

from ooodev.utils.type_var import UnoInterface
from ooodev.adapter.container.element_access_partial import ElementAccessPartial

    from import XEnumeration

T = TypeVar("T")

[docs]class EnumerationAccessPartial(Generic[T], ElementAccessPartial): """ Partial Class for XEnumerationAccess. This class can be used to iterate over the elements of a container. """ # pylint: disable=unused-argument
[docs] def __init__(self, component: XEnumerationAccess, interface: UnoInterface | None = XEnumerationAccess) -> None: """ Constructor Args: component (XEnumerationAccess): UNO Component that implements ```` interface. interface (UnoInterface, optional): The interface to be validated. Defaults to ``XEnumerationAccess``. """ ElementAccessPartial.__init__(self, component, interface) self.__component = component self.__enumeration = None
def _is_next_element_valid(self, element: Any) -> bool: """ Gets if the next element is valid. This method is called when iterating over the elements of this class. Args: element (Any): Element Returns: bool: True in this class but can be overridden in child classes. """ return True def __iter__(self): self.__enumeration = None return self def __next__(self) -> T: if self.__enumeration is None: if not self.__component.hasElements(): raise StopIteration self.__enumeration = self.__component.createEnumeration() if self.__enumeration.hasMoreElements(): next_element = self.__enumeration.nextElement() if self._is_next_element_valid(next_element): return next_element # this method may be overridden in child classes and called with super() # Call recursively using EnumerationAccessPartial return EnumerationAccessPartial.__next__(self) self.__enumeration = None raise StopIteration # region Methods
[docs] def create_enumeration(self) -> XEnumeration: """Creates an enumeration of the container's elements.""" return self.__component.createEnumeration()
# endregion Methods