def insert(self, index: int, element):
"""
Insert an element at a given position.
>>> array = Array()
>>> array.insert(0, Element())
"""
from refract.refraction import refract
self.content.insert(index, refract(element))
def append(self, element):
"""
Append an element onto the array.
>>> array = Array()
>>> array.append('test')
"""
from refract.refraction import refract
self.content.append(refract(element))
def __init__(self,
meta: Metadata = None,
attributes: Attributes = None,
content: List[Member] = None) -> None:
super(Object, self).__init__(meta=meta, attributes=attributes)
if isinstance(content, (dict)):
from refract.refraction import refract
self.content = refract(content).content
else:
self.content = content
def index(self, element: Element) -> int:
"""
Return the index in the array of the first item whose value is element.
It is an error if there is no such item.
>>> element = String('hello')
>>> array = Array(content=[element])
>>> array.index(element)
0
"""
from refract.refraction import refract
return self.content.index(refract(element))
def deserialise_dict(self, element_dict):
if isinstance(element_dict, (int, str, float)):
return refract(element_dict)
if isinstance(element_dict, list):
return Array(
content=[self.deserialise_dict(e) for e in element_dict])
if isinstance(element_dict, dict) and 'key' not in element_dict \
and 'element' not in element_dict:
return Array(
content=[self.deserialise_dict(e) for e in element_dict])
return super(LegacyJSONDeserialiser,
self).deserialise_dict(element_dict)
def __getitem__(self, key) -> Element:
"""
Returns the value for the given key
>>> key = String(content='id')
>>> value = String(content='Hello')
>>> obj = Object(content=[Member(key=key, value=value)])
>>> obj['id']
String(content='Hello')
"""
if self.content:
from refract.refraction import refract
refracted_key = refract(key)
for member in self.content:
if member.key == refracted_key:
return member.content.value
raise KeyError(key)
def __delitem__(self, key):
"""
Deletes the member for the given key
>>> key = String(content='id')
>>> value = String(content='Hello')
>>> obj = Object(content=[Member(key=key, value=value)])
>>> del obj[key]
"""
if self.content:
from refract.refraction import refract
refracted_key = refract(key)
for member in self.content:
if member.key == refracted_key:
self.content.remove(member)
return
raise KeyError(key)
def __setitem__(self, item, value):
from refract.refraction import refract
value = refract(value)
self.attributes.__setitem__(item, value)
def classes(self, new_value):
from refract.refraction import refract
self.meta.classes = refract(new_value)
def links(self, new_value):
from refract.refraction import refract
self.meta.links = refract(new_value)
def ref(self, new_value):
from refract.refraction import refract
self.meta.ref = refract(new_value)
def description(self, new_value):
from refract.refraction import refract
self.meta.description = refract(new_value)
def title(self, new_value):
from refract.refraction import refract
self.meta.title = refract(new_value)
def id(self, new_value):
from refract.refraction import refract
self.meta.id = refract(new_value)
def __contains__(self, element) -> bool:
from refract.refraction import refract
return refract(element) in self.content
def value(self, value: Element):
from refract.refraction import refract
self.content = KeyValuePair(key=self.key, value=refract(value))
def key(self, key: Element):
from refract.refraction import refract
self.content = KeyValuePair(key=refract(key), value=self.value)
