##############################################################################
#
# Copyright (c) 2005 Zope Corporation and Contributors. All Rights Reserved.
#
# This software is subject to the provisions of the Zope Public License,
# Version 2.1 (ZPL). A copy of the ZPL should accompany this distribution.
# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
# FOR A PARTICULAR PURPOSE.
#
##############################################################################
"""Types tool xml adapters and setup handlers.
$Id: typeinfo.py 39514 2005-10-19 17:42:54Z yuppie $
"""
from xml.dom.minidom import parseString
import Products
from Products.GenericSetup.utils import exportObjects
from Products.GenericSetup.utils import I18NURI
from Products.GenericSetup.utils import importObjects
from Products.GenericSetup.utils import ObjectManagerHelpers
from Products.GenericSetup.utils import PropertyManagerHelpers
from Products.GenericSetup.utils import XMLAdapterBase
from Products.CMFCore.interfaces import ITypeInformation
from Products.CMFCore.interfaces import ITypesTool
from Products.CMFCore.utils import getToolByName
class TypeInformationXMLAdapter(XMLAdapterBase, PropertyManagerHelpers):
"""XML im- and exporter for TypeInformation.
"""
__used_for__ = ITypeInformation
_LOGGER_ID = 'types'
def _exportNode(self):
"""Export the object as a DOM node.
"""
node = self._getObjectNode('object')
node.setAttribute('xmlns:i18n', I18NURI)
node.appendChild(self._extractProperties())
node.appendChild(self._extractAliases())
node.appendChild(self._extractActions())
self._logger.info('%r type info exported.' % self.context.getId())
return node
def _importNode(self, node):
"""Import the object from the DOM node.
"""
if self.environ.shouldPurge():
self._purgeProperties()
self._purgeAliases()
self._purgeActions()
self._initOldstyleProperties(node)
self._initProperties(node)
self._initAliases(node)
self._initActions(node)
obj_id = str(node.getAttribute('name'))
if not obj_id:
# BBB: for CMF 1.5 profiles
obj_id = str(node.getAttribute('id'))
self._logger.info('%r type info imported.' % obj_id)
def _extractAliases(self):
fragment = self._doc.createDocumentFragment()
aliases = self.context.getMethodAliases().items()
aliases.sort()
for k, v in aliases:
child = self._doc.createElement('alias')
child.setAttribute('from', k)
child.setAttribute('to', v)
fragment.appendChild(child)
return fragment
def _purgeAliases(self):
self.context.setMethodAliases({})
def _initAliases(self, node):
aliases = self.context.getMethodAliases()
for child in node.childNodes:
# BBB: for CMF 1.5 profiles
# 'alias' nodes moved one level up.
if child.nodeName == 'aliases':
for sub in child.childNodes:
if sub.nodeName != 'alias':
continue
k = str(sub.getAttribute('from'))
v = str(sub.getAttribute('to'))
aliases[k] = v
if child.nodeName != 'alias':
continue
k = str(child.getAttribute('from'))
v = str(child.getAttribute('to'))
aliases[k] = v
self.context.setMethodAliases(aliases)
def _extractActions(self):
fragment = self._doc.createDocumentFragment()
actions = self.context.listActions()
for ai in actions:
ai_info = ai.getMapping()
child = self._doc.createElement('action')
child.setAttribute('title', ai_info['title'])
child.setAttribute('action_id', ai_info['id'])
child.setAttribute('category', ai_info['category'])
child.setAttribute('condition_expr', ai_info['condition'])
child.setAttribute('url_expr', ai_info['action'])
child.setAttribute('visible', str(bool(ai_info['visible'])))
for permission in ai_info['permissions']:
sub = self._doc.createElement('permission')
sub.setAttribute('value', permission)
child.appendChild(sub)
fragment.appendChild(child)
return fragment
def _purgeActions(self):
self.context._actions = ()
def _initActions(self, node):
for child in node.childNodes:
if child.nodeName != 'action':
continue
title = str(child.getAttribute('title'))
id = str(child.getAttribute('action_id'))
category = str(child.getAttribute('category'))
condition = str(child.getAttribute('condition_expr'))
action = str(child.getAttribute('url_expr'))
visible = self._convertToBoolean(child.getAttribute('visible'))
permissions = []
for sub in child.childNodes:
if sub.nodeName != 'permission':
continue
permission = sub.getAttribute('value')
# BBB: for CMF 1.5 profiles
# Permission name moved from node text to 'value'.
if not permission:
permission = self._getNodeText(sub)
permissions.append(permission)
action_obj = self.context.getActionObject(category+'/'+id)
if action_obj is None:
self.context.addAction(id, title, action, condition,
tuple(permissions), category, visible)
else:
action_obj.edit(title=title, action=action,
condition=condition,
permissions=tuple(permissions),
visible=visible)
def _initOldstyleProperties(self, node):
if not node.hasAttribute('title'):
return
# BBB: for CMF 1.5 profiles
obj = self.context
title = node.getAttribute('title')
description = ''
content_meta_type = node.getAttribute('meta_type')
content_icon = node.getAttribute('icon')
immediate_view = node.getAttribute('immediate_view')
global_allow = self._convertToBoolean(node.getAttribute(
'global_allow'))
filter_content_types = self._convertToBoolean(node.getAttribute(
'filter_content_types'))
allowed_content_types = []
allow_discussion = self._convertToBoolean(node.getAttribute(
'allow_discussion'))
for child in node.childNodes:
if child.nodeName == 'description':
description += self._getNodeText(child)
elif child.nodeName == 'allowed_content_type':
allowed_content_types.append(self._getNodeText(child))
obj._updateProperty('title', title)
obj._updateProperty('description', description)
obj._updateProperty('content_meta_type', content_meta_type)
obj._updateProperty('content_icon', content_icon)
obj._updateProperty('immediate_view', immediate_view)
obj._updateProperty('global_allow', global_allow)
obj._updateProperty('filter_content_types', filter_content_types)
obj._updateProperty('allowed_content_types', allowed_content_types)
obj._updateProperty('allow_discussion', allow_discussion)
if node.getAttribute('kind') == 'Factory-based Type Information':
product = node.getAttribute('product')
factory = node.getAttribute('factory')
obj._updateProperty('product', product)
obj._updateProperty('factory', factory)
else:
constructor_path = node.getAttribute('constructor_path')
permission = node.getAttribute('permission')
obj._updateProperty('constructor_path', constructor_path)
obj._updateProperty('permission', permission)
class TypesToolXMLAdapter(XMLAdapterBase, ObjectManagerHelpers,
PropertyManagerHelpers):
"""XML im- and exporter for TypesTool.
"""
__used_for__ = ITypesTool
_LOGGER_ID = 'types'
name = 'types'
def _exportNode(self):
"""Export the object as a DOM node.
"""
node = self._getObjectNode('object')
node.appendChild(self._extractProperties())
node.appendChild(self._extractObjects())
self._logger.info('Types tool exported.')
return node
def _importNode(self, node):
"""Import the object from the DOM node.
"""
if self.environ.shouldPurge():
self._purgeProperties()
self._purgeObjects()
self._initProperties(node)
self._initObjects(node)
self._initBBBObjects(node)
self._logger.info('Types tool imported.')
def _initBBBObjects(self, node):
for child in node.childNodes:
if child.nodeName != 'type':
continue
parent = self.context
obj_id = str(child.getAttribute('id'))
if obj_id not in parent.objectIds():
filename = str(child.getAttribute('filename'))
if not filename:
filename = 'types/%s.xml' % obj_id.replace(' ', '_')
# cheating here for BBB: readDataFile is no interface method
body = self.environ.readDataFile(filename)
if body is None:
break
root = parseString(body).documentElement
if root.getAttribute('name') != obj_id:
if root.getAttribute('id') != obj_id:
break
meta_type = str(root.getAttribute('kind'))
if not meta_type:
meta_type = str(root.getAttribute('meta_type'))
for mt_info in Products.meta_types:
if mt_info['name'] == meta_type:
parent._setObject(obj_id, mt_info['instance'](obj_id))
break
def importTypesTool(context):
"""Import types tool and content types from XML files.
"""
site = context.getSite()
tool = getToolByName(site, 'portal_types')
importObjects(tool, '', context)
def exportTypesTool(context):
"""Export types tool content types as a set of XML files.
"""
site = context.getSite()
tool = getToolByName(site, 'portal_types', None)
if tool is None:
logger = context.getLogger('types')
logger.info('Nothing to export.')
return
exportObjects(tool, '', context)