def register_interface(self, iface, omit=(), prefix=None):
proxy = RecordsProxy(self, iface, prefix)
for name in iface.names():
if name in omit:
continue
field = iface[name]
if field.defaultFactory is not None:
if IContextAwareDefaultFactory.providedBy(field.defaultFactory): # noqa
proxy[name] = field.defaultFactory(self)
else:
proxy[name] = field.defaultFactory()
elif field.default is not None:
proxy[name] = field.default
def register_interface(self, iface, omit=(), prefix=None):
proxy = RecordsProxy(self, iface, prefix)
for name in iface.names():
if name in omit:
continue
field = iface[name]
if field.defaultFactory is not None:
if IContextAwareDefaultFactory.providedBy(field.defaultFactory): # noqa
proxy[name] = field.defaultFactory(self)
else:
proxy[name] = field.defaultFactory()
elif field.default is not None:
proxy[name] = field.default
def __get__(self, inst, owner):
name, check = self._info
default_factory = inst.__dict__.get('defaultFactory')
# If there is no default factory, simply return the default.
if default_factory is None:
return inst.__dict__[name]
# Get the default value by calling the factory. Some factories might
# require a context to produce a value.
if IContextAwareDefaultFactory.providedBy(default_factory):
value = default_factory(inst.context)
else:
value = default_factory()
# Check that the created value is valid.
if check is not None:
check(inst, value)
elif value != inst.missing_value:
inst.validate(value)
return value
def __get__(self, inst, owner):
name, check = self._info
default_factory = inst.__dict__.get('defaultFactory')
# If there is no default factory, simply return the default.
if default_factory is None:
return inst.__dict__[name]
# Get the default value by calling the factory. Some factories might
# require a context to produce a value.
if IContextAwareDefaultFactory.providedBy(default_factory):
value = default_factory(inst.context)
else:
value = default_factory()
# Check that the created value is valid.
if check is not None:
check(inst, value)
elif value != inst.missing_value:
inst.validate(value)
return value