Commit d2efa928 authored by Tatuya Kamada's avatar Tatuya Kamada

Previous commit was broken.

Revert "Allow restricted python to use HBTreeFolder2 iterators."

This reverts commit 3da34864.
parent 3da34864
......@@ -32,11 +32,7 @@ from AccessControl import getSecurityManager, ClassSecurityInfo
from AccessControl.Permissions import access_contents_information, \
view_management_screens
from zLOG import LOG, INFO, ERROR, WARNING
<<<<<<< HEAD
from Products.ZCatalog.Lazy import LazyMap, LazyFilter, LazyCat, LazyValues
=======
from AccessControl.SimpleObjectPolicies import ContainerAssertions
>>>>>>> c29f5cd... Allow restricted python to use HBTreeFolder2 iterators.
manage_addHBTreeFolder2Form = DTMLFile('folderAdd', globals())
......@@ -71,75 +67,6 @@ class ExhaustedUniqueIdsError (Exception):
pass
<<<<<<< HEAD
=======
class HBTreeObjectIds(object):
_index = float('inf')
def __init__(self, tree, base_id=_marker):
self._tree = tree
if base_id is _marker:
tree_id_list = tree.getTreeIdList()
self._count = tree._count
else:
tree_id_list = base_id,
check = tree._checkObjectId
self._keys = lambda: (x for base_id in tree_id_list
for x in (tree._htree if base_id is None else
tree._getTree(base_id)).keys()
if check((base_id, x)))
def _count(self):
count = sum(1 for x in self._keys())
self._count = lambda: count
return count
def __len__(self):
return self._count()
def __iter__(self):
return self._keys()
def __getitem__(self, item):
if item < 0:
item += self._count()
i = self._index
self._index = item + 1
i = item - i
try:
if i < 0:
self._ikeys = keys = self._keys()
return islice(keys, item, None).next()
return (islice(self._ikeys, i, None) if i else self._ikeys).next()
except StopIteration:
del self._index, self._ikeys
raise IndexError
ContainerAssertions[HBTreeObjectIds] = 1
class HBTreeObjectItems(HBTreeObjectIds):
def __iter__(self):
getOb = self._tree._getOb
return ((x, getOb(x)) for x in self._keys())
def __getitem__(self, item):
object_id = HBTreeObjectIds.__getitem__(self, item)
return object_id, self._tree._getOb(object_id)
ContainerAssertions[HBTreeObjectItems] = 1
class HBTreeObjectValues(HBTreeObjectIds):
def __iter__(self):
getOb = self._tree._getOb
return (getOb(x) for x in self._keys())
def __getitem__(self, item):
return self._tree._getOb(HBTreeObjectIds.__getitem__(self, item))
ContainerAssertions[HBTreeObjectValues] = 1
>>>>>>> c29f5cd... Allow restricted python to use HBTreeFolder2 iterators.
class HBTreeFolder2Base (Persistent):
"""Base for BTree-based folders.
"""
......
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