def __init__(self,
id,
sid,
tid,
relationship=FOLDERISH_REFERENCE,
**kwargs):
Reference.__init__(self, id, sid, tid, relationship, **kwargs)
def __init__(self, id, sid, tid,
relationship=FOLDERISH_REFERENCE, **kwargs):
Reference.__init__(self, id, sid, tid, relationship, **kwargs)
return aggr
class ReferenceWithBrains(Reference):
__implements__ = interfaces.IReferenceWithBrains
# These proxy methods all make use of a volatile attribute to store their value
# The dict maps method names, e.g. 'getSourceBrain', to functions that produce
# the value.
proxies = {
'getSourceBrain':
lambda self: brain.makeBrainAggregate(self, self.sourceUID),
'getTargetBrain':
lambda self: brain.makeBrainAggregate(self, self.targetUID),
'getSourceObject': lambda self: Reference.getSourceObject(self),
'getTargetObject': lambda self: Reference.getTargetObject(self),
}
def makeProxyMethod(key, valueFun):
def proxyMethod(self):
attr_name = '_v_%s' % key
if not shasattr(self, attr_name):
setattr(self, attr_name, valueFun(self))
return getattr(self, attr_name)
return proxyMethod
for key, valueFun in proxies.items():
classImplements(ReferenceWithBrains, IReferenceWithBrains)
except TypeError:
ReferenceWithBrains.__implements__ = (IReferenceWithBrains,)
# # These proxy methods all make use of a volatile attribute to store their value
# The dict maps method names, e.g. 'getSourceBrain', to functions that produce
# the value.
proxies = {
'getSourceBrain':
lambda self: makeBrainAggregate(self, self.sourceUID),
'getTargetBrain':
lambda self: makeBrainAggregate(self, self.targetUID),
'getSourceObject':
lambda self: Reference.getSourceObject(self),
'getTargetObject':
lambda self: Reference.getTargetObject(self),
}
def makeProxyMethod(key, valueFun):
def proxyMethod(self):
attr_name = '_v_%s' % key
if not shasattr(self, attr_name):
setattr(self, attr_name, valueFun(self))
return getattr(self, attr_name)
return proxyMethod
for key, valueFun in proxies.items():
setattr(ReferenceWithBrains, key, makeProxyMethod(key, valueFun))
