def __setitem__(self, key, value):
# Invalidate cache for given key
if self.cache and key in self._cache:
del self._cache[key]
if self._keys is None:
keys = self._get_data()
else:
keys = self._keys
if isinstance(value, dbbase._dbbase):
reobj = value
else:
reobj = dbbase._retype(value)(self._conn)
reobj._initialize(value)
if key in keys:
self._get(keys[key])._ref_dec()
keys[key] = reobj._id
reobj._ref_inc()
# Rewrite
self._set(keys)
# Reset cache
self._keys = None
def __setitem__(self, index, value):
if self._keys is None:
self._keys = keys = self._get_data()
else:
keys = self._keys
if index >= len(keys):
raise Exception("Index %d is out of bounds" % index)
if isinstance(value, dbbase._dbbase):
reobj = value
else:
reobj = dbbase._retype(value)(self._conn)
reobj._initialize(value)
self._get(keys[index])._ref_dec()
keys[index] = reobj._id
reobj._ref_inc()
# Rewrite
self._set(keys)
# Reset cache
self._keys = None
# Delete cached item
if self.cache:
del self._cache[index]
def _initialize(self, data):
keys = []
for d in data:
reobj = dbbase._retype(d)(self._conn)
reobj._initialize(d)
keys.append(reobj._id)
reobj._ref_inc()
self._set(keys)
def _initialize(self, data):
keys = {}
# Set data
for k in data.keys():
reobj = dbbase._retype(data[k])(self._conn)
reobj._initialize(data[k])
keys[k] = reobj._id
reobj._ref_inc()
self._set(keys)
def append(self, data):
if self._keys is None:
self._keys = keys = self._get_data()
else:
keys = self._keys
reobj = dbbase._retype(data)(self._conn)
reobj._initialize(data)
keys.append(reobj._id)
reobj._ref_inc()
self._set(keys)
# Invalidate cache
self._keys = None