Simplify and fix _cw.drop_entity_cache
* it's never called with an eid as argument, beside in a useless case in test
(removed)
* the only place where it's called from outside the tests is in full-text
reindexation in server.checkintegrity: we could removed the request
implementation and move it in unittest_rset, byt I decided to keep it for
consistency with all other entity cache handling methods
* get back a fix from Julien Cristau for the connection's implementation,
quoting is commit message:
When removing an entity from the transaction's cache, clear the
entity's own cache
May avoid issues where an entity object is still accessible somewhere else
(e.g. an operation) after dropping it from the transaction's cache, with a
stale attribute or relation cache.
# copyright 2003-2011 LOGILAB S.A. (Paris, FRANCE), all rights reserved.
# contact http://www.logilab.fr/ -- mailto:contact@logilab.fr
#
# This file is part of CubicWeb.
#
# CubicWeb is free software: you can redistribute it and/or modify it under the
# terms of the GNU Lesser General Public License as published by the Free
# Software Foundation, either version 2.1 of the License, or (at your option)
# any later version.
#
# CubicWeb is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
# FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
# details.
#
# You should have received a copy of the GNU Lesser General Public License along
# with CubicWeb. If not, see <http://www.gnu.org/licenses/>.
"""xbel views"""
from cubicweb import _
from six.moves import range
from logilab.mtconverter import xml_escape
from cubicweb.predicates import is_instance
from cubicweb.view import EntityView
from cubicweb.web.views.xmlrss import XMLView
class XbelView(XMLView):
__regid__ = 'xbel'
title = _('xbel export')
templatable = False
content_type = 'text/xml' #application/xbel+xml
def cell_call(self, row, col):
self.wview('xbelitem', self.cw_rset, row=row, col=col)
def call(self):
"""display a list of entities by calling their <item_vid> view"""
self.w(u'<?xml version="1.0" encoding="%s"?>\n' % self._cw.encoding)
self.w(u'<!DOCTYPE xbel PUBLIC "+//IDN python.org//DTD XML Bookmark Exchange Language 1.0//EN//XML" "http://www.python.org/topics/xml/dtds/xbel-1.0.dtd">')
self.w(u'<xbel version="1.0">')
self.w(u'<title>%s</title>' % self._cw._('bookmarks'))
for i in range(self.cw_rset.rowcount):
self.cell_call(i, 0)
self.w(u"</xbel>")
class XbelItemView(EntityView):
__regid__ = 'xbelitem'
def cell_call(self, row, col):
entity = self.cw_rset.complete_entity(row, col)
self.w(u'<bookmark href="%s">' % xml_escape(self.url(entity)))
self.w(u' <title>%s</title>' % xml_escape(entity.dc_title()))
self.w(u'</bookmark>')
def url(self, entity):
return entity.absolute_url()
class XbelItemBookmarkView(XbelItemView):
__select__ = is_instance('Bookmark')
def url(self, entity):
return entity.actual_url()