def select_all(self) -> None:
"""Select all text of Enactment."""
if self.content:
self._selection = TextPositionSet(
TextPositionSelector(0, len(self.content)))
else:
self._selection = TextPositionSet()
for child in self._children:
child.select_all()
def test_error_for_unusable_selector(self, section_11_subdivided):
schema = EnactmentSchema()
section = schema.load(section_11_subdivided)
selection = TextPositionSet(TextPositionSelector(0, 10),
TextPositionSelector(1000, 1010))
with pytest.raises(ValueError):
section.children[3].select(selection)
def select_more_text_from_changed_version(self, other: Enactment) -> None:
"""
Select more text from a different text version at the same citation path.
:param other:
An :class:`Enactment` representing different text enacted at a
different time, at the same `node` (or USLM path citation) as self.
This Element's :attr:`~Enactment.node` attribute must be the same
string as self's node attribute. It's not sufficient for `other`
to have an Enactment listed in its :attr:`~Enactment._children`
attribute with the same node attribute,
or for `other` to have the same node attribute as an ancestor of self.
"""
incoming_quote_selectors = [
selector.as_quote_selector(other.text)
for selector in other.tree_selection()
]
incoming_position_selectors = []
for quote_selector in incoming_quote_selectors:
position = quote_selector.as_position(self.text)
if position:
incoming_position_selectors.append(position)
if not quote_selector.is_unique_in(self.text):
raise ValueError(
f"Incoming text selection {quote_selector} cannot be placed because it "
f"is not unique in the provision text.")
self.select_more_text_in_current_branch(
TextPositionSet(incoming_position_selectors))
def test_select_method_clears_previous_selection(self, test_client,
section_8):
old_version = test_client.read_from_json(section_8["children"][1])
old_selector = TextPositionSet(TextPositionSelector(start=0, end=65), )
old_version.select(old_selector)
assert old_version.selected_text() == (
"Any such person issued a notice to remedy under subsection 1 must…"
)
class HoldingWithAnchors(BaseModel):
"""A :class:`.Holding` with a :class:`.TextPositionSet` that anchors it."""
holding: Holding
anchors: TextPositionSet = TextPositionSet()
@validator("anchors", pre=True)
def validate_anchors(cls, value: TextPositionSet) -> TextPositionSet:
"""Validate that the anchors are non-empty."""
if value is None:
return TextPositionSet()
return value
def select_from_text_positions(
self, selection: TextPositionSet) -> TextPositionSet:
"""Select text using position selectors and return any unused position selectors."""
selections = self.select_from_text_positions_without_nesting(selection)
selections = [
selection - self.padded_length for selection in selections
]
for child in self.children:
selections = child.select_from_text_positions(
TextPositionSet(selections))
return selections
class EnactmentWithAnchors(BaseModel):
"""A term with a set of anchors."""
passage: EnactmentPassage
anchors: TextPositionSet = TextPositionSet()
@validator("anchors", pre=True)
def validate_anchors(cls, value: TextPositionSet) -> TextPositionSet:
"""Validate that the anchors are non-empty."""
if value is None:
return TextPositionSet()
return value
class TermWithAnchors(BaseModel):
"""A term with a set of anchors."""
term: Union[Entity, Fact, Allegation, Pleading, Exhibit, Evidence]
anchors: TextPositionSet = TextPositionSet()
@validator("anchors", pre=True)
def validate_anchors(cls, value: TextPositionSet) -> TextPositionSet:
"""Validate that the anchors are non-empty."""
if value is None:
return TextPositionSet()
return value
def test_select_nested_text_with_positions(self, section_11_subdivided):
phrases = TextPositionSet(
TextPositionSelector(0, 51),
TextPositionSelector(61, 73),
TextPositionSelector(112, 127),
)
schema = EnactmentSchema()
section = schema.load(section_11_subdivided)
section.select(phrases)
text_sequence = section.text_sequence()
assert str(text_sequence) == (
"The Department of Beards may issue licenses to "
"such…hairdressers…as they see fit…")
def convert_selection_to_set(
self,
selection: Union[bool, str, TextPositionSelector, TextPositionSet,
TextQuoteSelector, Sequence[TextQuoteSelector], ],
) -> TextPositionSet:
"""Create a TextPositionSet from a different selection method."""
if selection is True:
return TextPositionSet(
TextPositionSelector(0,
len(self.content) + 1,
include_end=False))
factory = TextPositionSetFactory(self.text)
return factory.from_selection(selection)
def __init__(
self,
children: List[Enactment] = None,
selection: Union[bool, List[TextPositionSelector]] = True,
*args,
**kwargs,
):
"""Assign selected text as attr, including any selected text in child nodes."""
self._children = children or []
super().__init__(*args, **kwargs)
self._selection = TextPositionSet()
if selection:
self.select_more(selection)
def __init__(
self,
children: List[str] = None,
selection: Union[bool, List[TextPositionSelector]] = True,
*args,
**kwargs,
):
"""Select text of Enactment that can't have nested Enactments."""
self._children = children or []
super().__init__(*args, **kwargs)
if selection:
self.select_without_children(selection)
else:
self._selection = TextPositionSet()
def select_from_text_positions_without_nesting(
self, selections: Union[List[TextPositionSelector], RangeSet]
) -> TextPositionSet:
r"""
Move selectors from `selection` to `self._selection` and return any that can't be used.
Replaces any preexisting _selection attribute on this Enactment object.
:param selection:
A TextPositionSet of TextPositionSelectors to apply to this Enactment.
:returns:
Any unused selections (beyond the end of the node content)
"""
self._selection: List[TextPositionSelector] = []
if isinstance(selections, RangeSet):
selections = selections.ranges()
selections = deque(selections)
while selections and selections[0].start < len(self.content):
current = selections.popleft()
if current.end < len(self.content):
self._selection.append(current)
else:
self._selection.append(
TextPositionSelector(start=current.start,
end=len(self.content)))
if current.end > self.padded_length:
selections.appendleft(
TextPositionSelector(start=self.padded_length,
end=current.end))
selection_as_set = TextPositionSet(self._selection)
self._selection = selection_as_set.add_margin(text=self.content,
margin_width=4)
return TextPositionSet(selections)
def test_get_positions_from_quotes(self, section_11_subdivided):
schema = EnactmentSchema()
section = schema.load(section_11_subdivided)
quotes = [
TextQuoteSelector(
exact="The Department of Beards may issue licenses to such"),
TextQuoteSelector(exact="hairdressers",
suffix=", or other male grooming"),
TextQuoteSelector(exact="as they see fit"),
]
positions = section.convert_quotes_to_position(quotes)
assert positions == TextPositionSet(
TextPositionSelector(0, 51),
TextPositionSelector(61, 73),
TextPositionSelector(112, 127),
)
def test_get_recursive_selection(self, section_8, test_client):
version = test_client.read_from_json(section_8["children"][1])
selector = TextPositionSet(TextPositionSelector(start=0, end=65), )
version.select(selector)
version.children[4].select(
"obtain a beardcoin from the Department of Beards")
selector_set = version.tree_selection()
ranges = selector_set.ranges()
assert ranges[0].start == 0
assert ranges[0].end == 65
assert ranges[1].start == 218
assert ranges[1].end == 266
as_quotes = selector_set.as_quotes(version.text)
assert as_quotes[
1].exact == "obtain a beardcoin from the Department of Beards"
def posit_holding(
self,
holding: Union[Holding, Rule, HoldingWithAnchors],
holding_anchors: Optional[Union[TextPositionSelector,
TextQuoteSelector,
TextPositionSet]] = None,
named_anchors: Optional[List[TermWithAnchors]] = None,
enactment_anchors: Optional[List[EnactmentWithAnchors]] = None,
context: Optional[Sequence[Factor]] = None,
) -> None:
r"""Record that this Opinion endorses specified :class:`Holding`\s."""
named_anchors = named_anchors or []
enactment_anchors = enactment_anchors or []
if isinstance(holding, HoldingWithAnchors):
holding, holding_anchors = holding.holding, holding.anchors
if isinstance(holding_anchors, (TextQuoteSelector, str)):
holding_anchors = [holding_anchors]
if isinstance(holding_anchors, List) and isinstance(
holding_anchors[0], (str, TextQuoteSelector)):
holding_anchors = TextPositionSet.from_quotes(holding_anchors)
if isinstance(holding, Rule):
logger.warning("posit_holding was called with a Rule "
"that was automatically converted to a Holding")
holding = Holding(rule=holding)
if not isinstance(holding, Holding):
raise TypeError('"holding" must be an object of type Holding.')
for named_anchor in named_anchors:
self.anchored_holdings.add_term(term=named_anchor.term,
anchors=named_anchor.anchors)
for enactment_anchor in enactment_anchors:
self.anchored_holdings.add_enactment(
enactment=enactment_anchor.passage,
anchors=named_anchor.anchors)
matching_holding = self.get_matching_holding(holding)
if matching_holding:
matching_holding.anchors += holding.anchors
else:
if context:
holding = holding.new_context(context, source=self)
self.anchored_holdings.holdings.append(
HoldingWithAnchors(holding=holding, anchors=holding_anchors))
def test_insert_duplicate_anchor_in_factor_index(self):
api = Entity(name="the Java API", generic=True, plural=False)
quote_selector = TextQuoteSelector(
exact="it possesses at least some minimal degree of creativity.")
anchors = TextPositionSet(quotes=quote_selector)
fact = Fact(
predicate=Predicate(
content=
"$product possessed at least some minimal degree of creativity"
),
terms=[api],
)
term = TermWithAnchors(term=fact, anchors=anchors)
index = AnchoredHoldings(holdings=[], named_anchors=[term])
index.add_term(term=fact, anchors=anchors)
assert len(index.named_anchors) == 1
assert index.named_anchors[0].anchors.quotes == [quote_selector]
def test_add_selection_from_child_node(self, section_8, test_client):
parent_version = test_client.read_from_json(section_8["children"][1])
parent_selector = TextPositionSet(
TextPositionSelector(start=0, end=65), )
parent_version.select(parent_selector)
parent_version.children[4].select(
"obtain a beardcoin from the Department of Beards")
assert parent_version.selected_text() == (
"Any such person issued a notice to remedy under subsection 1 must…"
"obtain a beardcoin from the Department of Beards…")
child_version = test_client.read_from_json(
section_8["children"][1]["children"][3])
child_version.select()
combined = parent_version + child_version
assert combined.selected_text() == (
"Any such person issued a notice to remedy under subsection 1 must…"
"remove the beard with a laser, or "
"obtain a beardcoin from the Department of Beards…")
def validate_anchors(cls, value: TextPositionSet) -> TextPositionSet:
"""Validate that the anchors are non-empty."""
if value is None:
return TextPositionSet()
return value
def select_none(self) -> None:
"""Deselect any Enactment text, including in child nodes."""
self._selection = TextPositionSet()
for child in self._children:
child.select_none()
def tree_selection(self) -> TextPositionSet:
"""Return set of selectors for selected text in this provision and its children."""
new_selector_set, new_tree_length = self._tree_selection(
selector_set=TextPositionSet(), tree_length=0)
return new_selector_set
