+
−"""Specific views for SIOC interfaces
+
−
+
−:organization: Logilab
+
−:copyright: 2003-2010 LOGILAB S.A. (Paris, FRANCE), license is LGPL v2.
+
−:contact: http://www.logilab.fr/ -- mailto:contact@logilab.fr
+
−:license: GNU Lesser General Public License, v2.1 - http://www.gnu.org/licenses
+
−"""
+
−__docformat__ = "restructuredtext en"
+
−
+
−from logilab.mtconverter import xml_escape
+
−
+
−from cubicweb.view import EntityView
+
−from cubicweb.selectors import implements
+
−from cubicweb.interfaces import ISiocItem, ISiocContainer
+
−
+
−class SIOCView(EntityView):
+
−    id = 'sioc'
+
−    __select__ = EntityView.__select__ & implements(ISiocItem, ISiocContainer)
+
−    title = _('sioc')
+
−    templatable = False
+
−    content_type = 'text/xml'
+
−
+
−    def call(self):
+
−        self.w(u'<?xml version="1.0" encoding="%s"?>\n' % self.req.encoding)
+
−        self.w(u'''<rdf:RDF
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−             xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
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−             xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#"
+
−             xmlns:owl="http://www.w3.org/2002/07/owl#"
+
−             xmlns:foaf="http://xmlns.com/foaf/0.1/"
+
−             xmlns:sioc="http://rdfs.org/sioc/ns#"
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−             xmlns:sioctype="http://rdfs.org/sioc/types#"
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−             xmlns:dcterms="http://purl.org/dc/terms/">\n''')
+
−        for i in xrange(self.rset.rowcount):
+
−            self.cell_call(i, 0)
+
−        self.w(u'</rdf:RDF>\n')
+
−
+
−    def cell_call(self, row, col):
+
−        self.wview('sioc_element', self.rset, row=row, col=col)
+
−
+
−class SIOCContainerView(EntityView):
+
−    id = 'sioc_element'
+
−    __select__ = EntityView.__select__ & implements(ISiocContainer)
+
−    templatable = False
+
−    content_type = 'text/xml'
+
−
+
−    def cell_call(self, row, col):
+
−        entity = self.complete_entity(row, col)
+
−        sioct = xml_escape(entity.isioc_type())
+
−        self.w(u'<sioc:%s rdf:about="%s">\n'
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−               % (sioct, xml_escape(entity.absolute_url())))
+
−        self.w(u'<dcterms:title>%s</dcterms:title>'
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−               % xml_escape(entity.dc_title()))
+
−        self.w(u'<dcterms:created>%s</dcterms:created>'
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−               % entity.creation_date)
+
−        self.w(u'<dcterms:modified>%s</dcterms:modified>'
+
−               % entity.modification_date)
+
−        self.w(u'<!-- FIXME : here be items -->')#entity.isioc_items()
+
−        self.w(u'</sioc:%s>\n' % sioct)
+
−
+
−
+
−class SIOCItemView(EntityView):
+
−    id = 'sioc_element'
+
−    __select__ = EntityView.__select__ & implements(ISiocItem)
+
−    templatable = False
+
−    content_type = 'text/xml'
+
−
+
−    def cell_call(self, row, col):
+
−        entity = self.complete_entity(row, col)
+
−        sioct = xml_escape(entity.isioc_type())
+
−        self.w(u'<sioc:%s rdf:about="%s">\n'
+
−               %  (sioct, xml_escape(entity.absolute_url())))
+
−        self.w(u'<dcterms:title>%s</dcterms:title>'
+
−               % xml_escape(entity.dc_title()))
+
−        self.w(u'<dcterms:created>%s</dcterms:created>'
+
−               % entity.creation_date)
+
−        self.w(u'<dcterms:modified>%s</dcterms:modified>'
+
−               % entity.modification_date)
+
−        if entity.content:
+
−            self.w(u'<sioc:content>%s</sioc:content>'''
+
−                   % xml_escape(entity.isioc_content()))
+
−        if entity.related('entry_of'):
+
−            self.w(u'<sioc:has_container rdf:resource="%s"/>\n'
+
−                   % xml_escape(entity.isioc_container().absolute_url()))
+
−        if entity.creator:
+
−            self.w(u'<sioc:has_creator>\n')
+
−            self.w(u'<sioc:User rdf:about="%s">\n'
+
−                   % xml_escape(entity.creator.absolute_url()))
+
−            self.w(entity.creator.view('foaf'))
+
−            self.w(u'</sioc:User>\n')
+
−            self.w(u'</sioc:has_creator>\n')
+
−        self.w(u'<!-- FIXME : here be topics -->')#entity.isioc_topics()
+
−        self.w(u'<!-- FIXME : here be replies -->')#entity.isioc_replies()
+
−        self.w(u' </sioc:%s>\n' % sioct)
+
−