def append(self, name, value, reverse_name = None, validate = True):
if multi_is_instance(value, AbstractNode):
if reverse_name is None:
reverse_name = is_of(name)
self.add_link(name, value, reverse_name)
else:
raise TypeError("Trying to append to property '%s' of %s: '%s', but it is not of a supported type (literal or object node): %s" % (name, self, value, type(value).__name__))
# update the cache of valid classes
if validate:
self.update_valid_classes()
def append(self, name, value, reverse_name=None, validate=True):
if multi_is_instance(value, AbstractNode):
if reverse_name is None:
reverse_name = is_of(name)
self.add_link(name, value, reverse_name)
else:
raise TypeError(
"Trying to append to property '%s' of %s: '%s', but it is not of a supported type (literal or object node): %s"
% (name, self, value, type(value).__name__))
# update the cache of valid classes
if validate:
self.update_valid_classes()
def invalid_properties(self, cls):
invalid = []
for prop in cls.valid:
if prop not in self:
invalid.append("property '%s' is missing" % prop)
continue
# FIXME: link type checking doesn't work
if isinstance(getattr(self, prop), collections.Iterator):
continue
if not multi_is_instance(getattr(self, prop), cls.schema[prop]):
invalid.append("property '%s' is of type '%s', but should be of type '%s'" %
(prop, type(getattr(self, prop)).__name__, cls.schema[prop].__name__))
return '\n'.join(invalid)
def to_string(self,
cls=None,
default=None,
recurseLimit=2,
fancyIndent=False):
# TODO: smarter stringize that guesses the class, should it always be there?
cls = self.virtual_class()
if cls is None:
log.error('FIXME: remove me')
# most likely called from a node, but anyway we can't infer anything on the links so just display
# them as anonymous ObjectNodes
cls = self.__class__
props = [(prop, [cls.__name__] * len(tolist(value)))
if multi_is_instance(value, ObjectNode) else
(prop, unicode(value)) for prop, value in self.items()]
else:
props = []
for prop, value in self.items():
# only print explicitly defined properties
#if prop not in cls.schema:
if prop in cls.schema._implicit:
continue
elif isinstance(value, collections.Iterator):
if recurseLimit:
# TODO: if prop is ONE_TO_ONE, do not do a join
props.append((prop, '[' + ', '.join([
v.to_string(cls=cls.schema.get(prop) or default,
recurseLimit=recurseLimit - 1,
fancyIndent=fancyIndent) for v in value
]) + ']'))
else:
props.append((prop, '[...]'))
else:
props.append((prop, unicode(value)))
# could be toJson() instead of simply fancyIndent
if fancyIndent:
result = '%s {\n' % cls.__name__
for k, v in props:
indented = '\n '.join(v.split('\n'))
result += ' %s: %s\n' % (k, indented)
return result + '}'
else:
return '%s(%s)' % (cls.__name__, ', '.join(
['%s=%s' % (k, v) for k, v in props]))
def invalid_properties(self, cls):
invalid = []
for prop in cls.valid:
if prop not in self:
invalid.append("property '%s' is missing" % prop)
continue
# FIXME: link type checking doesn't work
if isinstance(getattr(self, prop), collections.Iterator):
continue
if not multi_is_instance(getattr(self, prop), cls.schema[prop]):
invalid.append(
"property '%s' is of type '%s', but should be of type '%s'"
% (prop, type(getattr(
self, prop)).__name__, cls.schema[prop].__name__))
return '\n'.join(invalid)
def to_string(self, cls = None, default = None, recurseLimit = 2, fancyIndent = False):
# TODO: smarter stringize that guesses the class, should it always be there?
cls = self.virtual_class()
if cls is None:
log.error('FIXME: remove me')
# most likely called from a node, but anyway we can't infer anything on the links so just display
# them as anonymous ObjectNodes
cls = self.__class__
props = [ (prop, [ cls.__name__ ] * len(tolist(value))) if multi_is_instance(value, ObjectNode) else (prop, unicode(value)) for prop, value in self.items() ]
else:
props = []
for prop, value in self.items():
# only print explicitly defined properties
#if prop not in cls.schema:
if prop in cls.schema._implicit:
continue
elif isinstance(value, collections.Iterator):
if recurseLimit:
# TODO: if prop is ONE_TO_ONE, do not do a join
props.append((prop, '['+', '.join([v.to_string(cls=cls.schema.get(prop) or default,
recurseLimit=recurseLimit-1,
fancyIndent=fancyIndent) for v in value ])+']'))
else:
props.append((prop, '[...]'))
else:
props.append((prop, unicode(value)))
# could be toJson() instead of simply fancyIndent
if fancyIndent:
result = '%s {\n' % cls.__name__
for k, v in props:
indented = '\n '.join(v.split('\n'))
result += ' %s: %s\n' % (k, indented)
return result + '}'
else:
return '%s(%s)' % (cls.__name__, ', '.join([ '%s=%s' % (k, v) for k, v in props ]))
