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−# copyright 2003-2011 LOGILAB S.A. (Paris, FRANCE), all rights reserved.
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−# contact http://www.logilab.fr/ -- mailto:contact@logilab.fr
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−#
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−# This file is part of CubicWeb.
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−#
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−# CubicWeb is free software: you can redistribute it and/or modify it under the
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−# terms of the GNU Lesser General Public License as published by the Free
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−# Software Foundation, either version 2.1 of the License, or (at your option)
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−# any later version.
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−#
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−# CubicWeb is distributed in the hope that it will be useful, but WITHOUT
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−# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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−# FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
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−# details.
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−#
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−# You should have received a copy of the GNU Lesser General Public License along
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−# with CubicWeb.  If not, see <http://www.gnu.org/licenses/>.
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−"""xbel views"""
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−
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−__docformat__ = "restructuredtext en"
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−_ = unicode
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−
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−from logilab.mtconverter import xml_escape
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−
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−from cubicweb.predicates import is_instance
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−from cubicweb.view import EntityView
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−from cubicweb.web.views.xmlrss import XMLView
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−
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−
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−class XbelView(XMLView):
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−    __regid__ = 'xbel'
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−    title = _('xbel export')
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−    templatable = False
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−    content_type = 'text/xml' #application/xbel+xml
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−
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−    def cell_call(self, row, col):
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−        self.wview('xbelitem', self.cw_rset, row=row, col=col)
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−
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−    def call(self):
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−        """display a list of entities by calling their <item_vid> view"""
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−        self.w(u'<?xml version="1.0" encoding="%s"?>\n' % self._cw.encoding)
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−        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">')
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−        self.w(u'<xbel version="1.0">')
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−        self.w(u'<title>%s</title>' % self._cw._('bookmarks'))
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−        for i in xrange(self.cw_rset.rowcount):
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−            self.cell_call(i, 0)
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−        self.w(u"</xbel>")
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−
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−
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−class XbelItemView(EntityView):
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−    __regid__ = 'xbelitem'
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−
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−    def cell_call(self, row, col):
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−        entity = self.cw_rset.complete_entity(row, col)
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−        self.w(u'<bookmark href="%s">' % xml_escape(self.url(entity)))
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−        self.w(u'  <title>%s</title>' % xml_escape(entity.dc_title()))
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−        self.w(u'</bookmark>')
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−
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−    def url(self, entity):
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−        return entity.absolute_url()
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−
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−
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−class XbelItemBookmarkView(XbelItemView):
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−    __select__ = is_instance('Bookmark')
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−
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−    def url(self, entity):
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−        return entity.actual_url()
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−