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Kirill Smelkov
Zope
Commits
39b50275
Commit
39b50275
authored
Sep 18, 1997
by
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Plain Diff
Added superX type sniffer
parent
511c30ee
Changes
1
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1 changed file
with
131 additions
and
8 deletions
+131
-8
lib/python/OFS/ObjectManager.py
lib/python/OFS/ObjectManager.py
+131
-8
No files found.
lib/python/OFS/ObjectManager.py
View file @
39b50275
__doc__
=
"""Object Manager
$Id: ObjectManager.py,v 1.
8 1997/09/02 18:39:50 jim
Exp $"""
$Id: ObjectManager.py,v 1.
9 1997/09/18 20:03:37 brian
Exp $"""
__version__
=
'$Revision: 1.
8
$'
[
11
:
-
2
]
__version__
=
'$Revision: 1.
9
$'
[
11
:
-
2
]
from
SingleThreadedTransaction
import
Persistent
...
...
@@ -95,24 +95,138 @@ class ObjectManager(Acquirer,Management,Persistent):
def
_delObject
(
self
,
id
):
delattr
(
self
,
id
)
self
.
_objects
=
tuple
(
filter
(
lambda
i
,
n
=
id
:
i
[
'id'
]
!=
n
,
self
.
_objects
))
def
objectIds
(
self
):
self
.
_objects
))
def
objectIds
(
self
,
t
=
None
):
# Return a list of subobject ids
if
t
is
not
None
:
if
type
(
t
)
==
type
(
's'
):
t
=
(
t
,)
return
filter
(
None
,
map
(
lambda
x
,
v
=
t
:
(
x
[
'meta_type'
]
in
v
)
and
x
[
'id'
]
or
None
,
self
.
_objects
))
return
map
(
lambda
i
:
i
[
'id'
],
self
.
_objects
)
def
objectValues
(
self
):
def
objectValues
(
self
,
t
=
None
):
# Return a list of the actual subobjects
if
t
is
not
None
:
if
type
(
t
)
==
type
(
's'
):
t
=
(
t
,)
return
filter
(
None
,
map
(
lambda
x
,
v
=
t
,
s
=
self
:
(
x
[
'meta_type'
]
in
v
)
and
getattr
(
s
,
x
[
'id'
])
or
None
,
self
.
_objects
))
return
map
(
lambda
i
,
s
=
self
:
getattr
(
s
,
i
[
'id'
]),
self
.
_objects
)
def
objectItems
(
self
):
def
objectItems
(
self
,
t
=
None
):
# Return a list of (id, subobject) tuples
if
t
is
not
None
:
if
type
(
t
)
==
type
(
's'
):
t
=
(
t
,)
return
filter
(
None
,
map
(
lambda
x
,
v
=
t
,
s
=
self
:
(
x
[
'meta_type'
]
in
v
)
and
\
(
x
[
'id'
],
getattr
(
s
,
x
[
'id'
]))
or
None
,
self
.
_objects
))
return
map
(
lambda
i
,
s
=
self
:
(
i
[
'id'
],
getattr
(
s
,
i
[
'id'
])),
self
.
_objects
)
def
superIds
(
self
,
t
):
if
type
(
t
)
==
type
(
's'
):
t
=
(
t
,)
obj
=
self
vals
=
[]
x
=
0
while
x
<
100
:
try
:
set
=
obj
.
_objects
except
:
set
=
()
for
i
in
set
:
try
:
if
i
[
'meta_type'
]
in
t
:
id
=
i
[
'id'
]
if
not
id
in
vals
:
vals
.
append
(
id
)
except
:
pass
try
:
obj
=
obj
.
aq_parent
except
:
return
vals
x
=
x
+
1
return
vals
def
superValues
(
self
,
t
):
if
type
(
t
)
==
type
(
's'
):
t
=
(
t
,)
obj
=
self
seen
=
{}
vals
=
[]
have
=
seen
.
has_key
x
=
0
while
x
<
100
:
try
:
set
=
obj
.
_objects
except
:
set
=
()
for
i
in
set
:
try
:
id
=
i
[
'id'
]
if
(
not
have
(
id
))
and
(
i
[
'meta_type'
]
in
t
):
vals
.
append
(
getattr
(
obj
,
id
))
seen
[
id
]
=
1
except
:
pass
try
:
obj
=
obj
.
aq_parent
except
:
return
vals
x
=
x
+
1
return
vals
def
superItems
(
self
,
t
):
if
type
(
t
)
==
type
(
's'
):
t
=
(
t
,)
obj
=
self
seen
=
{}
vals
=
[]
have
=
seen
.
has_key
x
=
0
while
x
<
100
:
try
:
set
=
obj
.
_objects
except
:
set
=
()
for
i
in
set
:
try
:
id
=
i
[
'id'
]
if
(
not
have
(
id
))
and
(
i
[
'meta_type'
]
in
t
):
vals
.
append
((
id
,
getattr
(
obj
,
id
),))
seen
[
id
]
=
1
except
:
pass
try
:
obj
=
obj
.
aq_parent
except
:
return
vals
x
=
x
+
1
return
vals
def
superHasAttr
(
self
,
attr
):
obj
=
self
seen
=
{}
vals
=
[]
have
=
seen
.
has_key
x
=
0
while
x
<
100
:
try
:
set
=
obj
.
_objects
except
:
set
=
()
for
i
in
set
:
try
:
id
=
i
[
'id'
]
if
not
have
(
id
):
v
=
getattr
(
obj
,
id
)
if
hasattr
(
v
,
attr
):
vals
.
append
(
v
)
seen
[
id
]
=
1
except
:
pass
try
:
obj
=
obj
.
aq_parent
except
:
return
vals
x
=
x
+
1
return
vals
def
objectMap
(
self
):
# Return a tuple of mappings containing subobject meta-data
return
self
.
_objects
def
manage_addObject
(
self
,
type
,
REQUEST
):
"""Add a subordinate object"""
for
t
in
self
.
meta_types
:
...
...
@@ -125,6 +239,13 @@ class ObjectManager(Acquirer,Management,Persistent):
def
manage_delObjects
(
self
,
ids
,
REQUEST
):
"""Delete a subordinate object"""
try
:
p
=
map
(
lambda
d
:
d
[
'id'
],
self
.
__class__
.
_objects
)
except
:
p
=
[]
for
n
in
ids
:
if
n
in
p
:
return
MessageDialog
(
title
=
'Not Deletable'
%
n
,
message
=
'<EM>%s</EM> cannot be deleted.'
%
n
,
action
=
'./manage_main'
,)
while
ids
:
try
:
self
.
_delObject
(
ids
[
-
1
])
except
:
raise
'BadRequest'
,
(
'%s does not exist'
%
ids
[
-
1
])
...
...
@@ -140,7 +261,6 @@ class ObjectManager(Acquirer,Management,Persistent):
delattr
(
self
,
id
)
self
.
_properties
=
tuple
(
filter
(
lambda
i
,
n
=
id
:
i
[
'id'
]
!=
n
,
self
.
_properties
))
def
propertyIds
(
self
):
# Return a list of property ids
return
map
(
lambda
i
:
i
[
'id'
],
self
.
_properties
)
...
...
@@ -255,6 +375,9 @@ class ObjectManager(Acquirer,Management,Persistent):
##############################################################################
#
# $Log: ObjectManager.py,v $
# Revision 1.9 1997/09/18 20:03:37 brian
# Added superX type sniffer
#
# Revision 1.8 1997/09/02 18:39:50 jim
# Added check for missing or blank ids.
#
...
...
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