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##############################################################################
#
# Zope Public License (ZPL) Version 1.0
# -------------------------------------
#
# Copyright (c) Digital Creations. All rights reserved.
#
# This license has been certified as Open Source(tm).
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# 1. Redistributions in source code must retain the above copyright
# notice, this list of conditions, and the following disclaimer.
#
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions, and the following disclaimer in
# the documentation and/or other materials provided with the
# distribution.
#
# 3. Digital Creations requests that attribution be given to Zope
# in any manner possible. Zope includes a "Powered by Zope"
# button that is installed by default. While it is not a license
# violation to remove this button, it is requested that the
# attribution remain. A significant investment has been put
# into Zope, and this effort will continue if the Zope community
# continues to grow. This is one way to assure that growth.
#
# 4. All advertising materials and documentation mentioning
# features derived from or use of this software must display
# the following acknowledgement:
#
# "This product includes software developed by Digital Creations
# for use in the Z Object Publishing Environment
# (http://www.zope.org/)."
#
# In the event that the product being advertised includes an
# intact Zope distribution (with copyright and license included)
# then this clause is waived.
#
# 5. Names associated with Zope or Digital Creations must not be used to
# endorse or promote products derived from this software without
# prior written permission from Digital Creations.
#
# 6. Modified redistributions of any form whatsoever must retain
# the following acknowledgment:
#
# "This product includes software developed by Digital Creations
# for use in the Z Object Publishing Environment
# (http://www.zope.org/)."
#
# Intact (re-)distributions of any official Zope release do not
# require an external acknowledgement.
#
# 7. Modifications are encouraged but must be packaged separately as
# patches to official Zope releases. Distributions that do not
# clearly separate the patches from the original work must be clearly
# labeled as unofficial distributions. Modifications which do not
# carry the name Zope may be packaged in any form, as long as they
# conform to all of the clauses above.
#
#
# Disclaimer
#
# THIS SOFTWARE IS PROVIDED BY DIGITAL CREATIONS ``AS IS'' AND ANY
# EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL DIGITAL CREATIONS OR ITS
# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
# USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
# OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.
#
#
# This software consists of contributions made by Digital Creations and
# many individuals on behalf of Digital Creations. Specific
# attributions are listed in the accompanying credits file.
#
##############################################################################
'''
A convenient base class for representing a container as a management tab.
$Id: ContainerTab.py,v 1.2 2001/08/31 14:22:18 shane Exp $
'''
__version__='$Revision: 1.2 $'[11:-2]
from OFS.Folder import Folder
from OFS.SimpleItem import Item_w__name__
from Acquisition import aq_base, aq_inner, aq_parent
_marker = [] # Create a new marker object.
class ContainerTab (Folder):
def __init__(self, id):
self.id = id
self._mapping = {}
def getId(self):
return self.id
def manage_options(self):
parent = aq_parent(aq_inner(self))
res = []
options = parent.manage_options
if callable(options):
options = options()
for item in options:
item = item.copy()
item['action'] = '../' + item['action']
res.append(item)
return res
def manage_workspace(self, RESPONSE):
'''
Redirects to the primary option.
'''
RESPONSE.redirect(self.absolute_url() + '/manage_main')
def _checkId(self, id, allow_dup=0):
if not allow_dup:
if self._mapping.has_key(id):
raise 'Bad Request', 'The id "%s" is already in use.' % id
return Folder._checkId(self, id, allow_dup)
def _getOb(self, name, default=_marker):
mapping = self._mapping
if mapping.has_key(name):
res = mapping[name]
if hasattr(res, '__of__'):
res = res.__of__(self)
return res
else:
if default is _marker:
raise KeyError, name
return default
def __getattr__(self, name):
ob = self._mapping.get(name, None)
if ob is not None:
return ob
raise AttributeError, name
def _setOb(self, name, value):
mapping = self._mapping
mapping[name] = aq_base(value)
self._mapping = mapping # Trigger persistence.
def _delOb(self, name):
mapping = self._mapping
del mapping[name]
self._mapping = mapping # Trigger persistence.
def get(self, name, default=None):
if self._mapping.has_key(name):
return self[name]
else:
return default
def objectIds(self, spec=None):
# spec is not important for now...
return self._mapping.keys()
def keys(self):
return self._mapping.keys()
def items(self):
return map(lambda id, self=self: (id, self._getOb(id)),
self._mapping.keys())
def values(self):
return map(lambda id, self=self: self._getOb(id),
self._mapping.keys())
def manage_renameObjects(self, ids=[], new_ids=[], REQUEST=None):
"""Rename several sub-objects"""
if len(ids) != len(new_ids):
raise 'Bad Request', 'Please rename each listed object.'
for i in range(len(ids)):
if ids[i] != new_ids[i]:
self.manage_renameObject(ids[i], new_ids[i])
if REQUEST is not None:
return self.manage_main(REQUEST)
return None
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