def build_class_extensions(cls, obj: ElementBase, target: Class):
"""Build the item class extensions from the given ElementBase
children."""
restrictions = obj.get_restrictions()
extensions = [
cls.build_class_extension(target, base, restrictions)
for base in obj.bases
]
extensions.extend(cls.children_extensions(obj, target))
target.extensions = collections.unique_sequence(extensions)
def build_class_extensions(cls, obj: ElementBase, target: Class):
"""Build the item class extensions from the given ElementBase
children."""
extensions = set()
raw_type = obj.raw_type
if raw_type:
restrictions = obj.get_restrictions()
extensions.add(
cls.build_class_extension(target, raw_type, restrictions))
extensions.update(cls.children_extensions(obj, target))
target.extensions = list(extensions)
def build_class_extensions(cls, obj: ElementBase, target: Class):
"""Build the item class extensions from the given ElementBase
children."""
extensions = {}
raw_type = obj.raw_type
if raw_type:
restrictions = obj.get_restrictions()
extension = cls.build_class_extension(target, raw_type, 0, restrictions)
extensions[raw_type] = extension
for extension in cls.children_extensions(obj, target):
extensions[extension.type.name] = extension
target.extensions = sorted(extensions.values(), key=lambda x: x.type.index)
def from_element(cls, element: ElementBase) -> "Restrictions":
"""Static constructor from an xsd model."""
return cls(**element.get_restrictions())
def from_element(cls, element: ElementBase) -> "Restrictions":
return cls(**element.get_restrictions())
