def write_record(self, result, esn, outputschema, queryables): ''' Return csw:SearchResults child as lxml.etree.Element ''' identifier = util.getqattr(result, self.context.md_core_model['mappings']['pycsw:Identifier']) typename = util.getqattr(result, self.context.md_core_model['mappings']['pycsw:Typename']) if esn == 'full' and typename == 'rim:RegistryObject': # dump record as is and exit return etree.fromstring(util.getqattr(result, queryables['pycsw:XML']['dbcol']), self.context.parser) if typename == 'csw:Record': # transform csw:Record -> rim:RegistryObject model mappings util.transform_mappings(queryables, self.repository['mappings']['csw:Record']) node = etree.Element(util.nspath_eval('rim:ExtrinsicObject', self.namespaces)) node.attrib[util.nspath_eval('xsi:schemaLocation', self.context.namespaces)] = \ '%s %s/csw/2.0.2/profiles/ebrim/1.0/csw-ebrim.xsd' % (self.namespaces['wrs'], self.ogc_schemas_base) node.attrib['id'] = identifier node.attrib['lid'] = identifier node.attrib['objectType'] = str(util.getqattr(result, self.context.md_core_model['mappings']['pycsw:Type'])) node.attrib['status'] = 'urn:oasis:names:tc:ebxml-regrep:StatusType:Submitted' etree.SubElement(node, util.nspath_eval('rim:VersionInfo', self.namespaces), versionName='') if esn in ['summary', 'full']: etree.SubElement(node, util.nspath_eval('rim:ExternalIdentifier', self.namespaces), value=identifier, identificationScheme='foo', registryObject=str(util.getqattr(result, self.context.md_core_model['mappings']['pycsw:Relation'])), id=identifier) name = etree.SubElement(node, util.nspath_eval('rim:Name', self.namespaces)) etree.SubElement(name, util.nspath_eval('rim:LocalizedString', self.namespaces), value=unicode(util.getqattr(result, self.context.md_core_model['mappings']['pycsw:Title']))) description = etree.SubElement(node, util.nspath_eval('rim:Description', self.namespaces)) etree.SubElement(description, util.nspath_eval('rim:LocalizedString', self.namespaces), value=unicode(util.getqattr(result, self.context.md_core_model['mappings']['pycsw:Abstract']))) val = util.getqattr(result, self.context.md_core_model['mappings']['pycsw:BoundingBox']) bboxel = write_boundingbox(val, self.context.namespaces) if bboxel is not None: bboxslot = etree.SubElement(node, util.nspath_eval('rim:Slot', self.namespaces), slotType='urn:ogc:def:dataType:ISO-19107:2003:GM_Envelope') valuelist = etree.SubElement(bboxslot, util.nspath_eval('rim:ValueList', self.namespaces)) value = etree.SubElement(valuelist, util.nspath_eval('rim:Value', self.namespaces)) value.append(bboxel) rkeywords = util.getqattr(result, self.context.md_core_model['mappings']['pycsw:Keywords']) if rkeywords is not None: subjectslot = etree.SubElement(node, util.nspath_eval('rim:Slot', self.namespaces), name='http://purl.org/dc/elements/1.1/subject') valuelist = etree.SubElement(subjectslot, util.nspath_eval('rim:ValueList', self.namespaces)) for keyword in rkeywords.split(','): etree.SubElement(valuelist, util.nspath_eval('rim:Value', self.namespaces)).text = keyword return node
def test_transform_mappings(): queryables = { "q1": {"xpath": "p1", "dbcol": "col1"}, "q2": {"xpath": "p2", "dbcol": "col2"}, } typename = {"q2": "q1"} duplicate_queryables = queryables.copy() duplicate_typename = typename.copy() util.transform_mappings(duplicate_queryables, duplicate_typename) assert duplicate_queryables["q1"]["xpath"] == queryables["q2"]["xpath"] assert duplicate_queryables["q1"]["dbcol"] == queryables["q2"]["dbcol"]
def test_transform_mappings(): queryables = { "q1": {"xpath": "p1", "dbcol": "col1"}, "q2": {"xpath": "p2", "dbcol": "col2"}, } typename = {"q2": "q1"} duplicate_queryables = queryables.copy() duplicate_typename = typename.copy() util.transform_mappings(duplicate_queryables, duplicate_typename) assert duplicate_queryables["q1"]["xpath"] == queryables["q2"]["xpath"] assert duplicate_queryables["q1"]["dbcol"] == queryables["q2"]["dbcol"]
def write_record(self, result, esn, outputschema, queryables): ''' Return csw:SearchResults child as lxml.etree.Element ''' identifier = util.getqattr( result, self.context.md_core_model['mappings']['pycsw:Identifier']) typename = util.getqattr( result, self.context.md_core_model['mappings']['pycsw:Typename']) if esn == 'full' and typename == 'rim:RegistryObject': # dump record as is and exit return etree.fromstring( util.getqattr(result, queryables['pycsw:XML']['dbcol']), self.context.parser) if typename == 'csw:Record': # transform csw:Record -> rim:RegistryObject model mappings util.transform_mappings(queryables, self.repository['mappings']['csw:Record']) node = etree.Element( util.nspath_eval('rim:ExtrinsicObject', self.namespaces)) node.attrib[util.nspath_eval('xsi:schemaLocation', self.context.namespaces)] = \ '%s %s/csw/2.0.2/profiles/ebrim/1.0/csw-ebrim.xsd' % (self.namespaces['wrs'], self.ogc_schemas_base) node.attrib['id'] = identifier node.attrib['lid'] = identifier node.attrib['objectType'] = str( util.getqattr( result, self.context.md_core_model['mappings']['pycsw:Type'])) node.attrib[ 'status'] = 'urn:oasis:names:tc:ebxml-regrep:StatusType:Submitted' etree.SubElement(node, util.nspath_eval('rim:VersionInfo', self.namespaces), versionName='') if esn in ['summary', 'full']: etree.SubElement(node, util.nspath_eval('rim:ExternalIdentifier', self.namespaces), value=identifier, identificationScheme='foo', registryObject=str( util.getqattr( result, self.context.md_core_model['mappings'] ['pycsw:Relation'])), id=identifier) name = etree.SubElement( node, util.nspath_eval('rim:Name', self.namespaces)) etree.SubElement(name, util.nspath_eval('rim:LocalizedString', self.namespaces), value=text_type( util.getqattr( result, self.context.md_core_model['mappings'] ['pycsw:Title']))) description = etree.SubElement( node, util.nspath_eval('rim:Description', self.namespaces)) etree.SubElement(description, util.nspath_eval('rim:LocalizedString', self.namespaces), value=text_type( util.getqattr( result, self.context.md_core_model['mappings'] ['pycsw:Abstract']))) val = util.getqattr( result, self.context.md_core_model['mappings']['pycsw:BoundingBox']) bboxel = write_boundingbox(val, self.context.namespaces) if bboxel is not None: bboxslot = etree.SubElement( node, util.nspath_eval('rim:Slot', self.namespaces), slotType='urn:ogc:def:dataType:ISO-19107:2003:GM_Envelope') valuelist = etree.SubElement( bboxslot, util.nspath_eval('rim:ValueList', self.namespaces)) value = etree.SubElement( valuelist, util.nspath_eval('rim:Value', self.namespaces)) value.append(bboxel) rkeywords = util.getqattr( result, self.context.md_core_model['mappings']['pycsw:Keywords']) if rkeywords is not None: subjectslot = etree.SubElement( node, util.nspath_eval('rim:Slot', self.namespaces), name='http://purl.org/dc/elements/1.1/subject') valuelist = etree.SubElement( subjectslot, util.nspath_eval('rim:ValueList', self.namespaces)) for keyword in rkeywords.split(','): etree.SubElement( valuelist, util.nspath_eval('rim:Value', self.namespaces)).text = keyword return node
def write_record(self, result, esn, outputschema, queryables, caps=None): ''' Return csw:SearchResults child as lxml.etree.Element ''' typename = util.getqattr(result, self.context.md_core_model['mappings']['pycsw:Typename']) is_iso_anyway = False xml_blob = util.getqattr(result, self.context.md_core_model['mappings']['pycsw:XML']) if caps is None and xml_blob is not None and xml_blob.startswith('<gmd:MD_Metadata'): is_iso_anyway = True if (esn == 'full' and (typename == 'gmd:MD_Metadata' or is_iso_anyway)): # dump record as is and exit return etree.fromstring(xml_blob, self.context.parser) if typename == 'csw:Record': # transform csw:Record -> gmd:MD_Metadata model mappings util.transform_mappings(queryables, self.repository['mappings']['csw:Record']) node = etree.Element(util.nspath_eval('gmd:MD_Metadata', self.namespaces)) node.attrib[util.nspath_eval('xsi:schemaLocation', self.context.namespaces)] = \ '%s %s/csw/2.0.2/profiles/apiso/1.0.0/apiso.xsd' % (self.namespace, self.ogc_schemas_base) # identifier idval = util.getqattr(result, self.context.md_core_model['mappings']['pycsw:Identifier']) identifier = etree.SubElement(node, util.nspath_eval('gmd:fileIdentifier', self.namespaces)) etree.SubElement(identifier, util.nspath_eval('gco:CharacterString', self.namespaces)).text = idval if esn in ['summary', 'full']: # language val = util.getqattr(result, queryables['apiso:Language']['dbcol']) lang = etree.SubElement(node, util.nspath_eval('gmd:language', self.namespaces)) etree.SubElement(lang, util.nspath_eval('gco:CharacterString', self.namespaces)).text = val # hierarchyLevel mtype = util.getqattr(result, queryables['apiso:Type']['dbcol']) or None if mtype is not None: if mtype == 'http://purl.org/dc/dcmitype/Dataset': mtype = 'dataset' hierarchy = etree.SubElement(node, util.nspath_eval('gmd:hierarchyLevel', self.namespaces)) hierarchy.append(_write_codelist_element('gmd:MD_ScopeCode', mtype, self.namespaces)) if esn in ['summary', 'full']: # contact contact = etree.SubElement(node, util.nspath_eval('gmd:contact', self.namespaces)) if caps is not None: CI_resp = etree.SubElement(contact, util.nspath_eval('gmd:CI_ResponsibleParty', self.namespaces)) if hasattr(caps.provider.contact, 'name'): ind_name = etree.SubElement(CI_resp, util.nspath_eval('gmd:individualName', self.namespaces)) etree.SubElement(ind_name, util.nspath_eval('gco:CharacterString', self.namespaces)).text = caps.provider.contact.name if hasattr(caps.provider.contact, 'organization'): if caps.provider.contact.organization is not None: org_val = caps.provider.contact.organization else: org_val = caps.provider.name org_name = etree.SubElement(CI_resp, util.nspath_eval('gmd:organisationName', self.namespaces)) etree.SubElement(org_name, util.nspath_eval('gco:CharacterString', self.namespaces)).text = org_val if hasattr(caps.provider.contact, 'position'): pos_name = etree.SubElement(CI_resp, util.nspath_eval('gmd:positionName', self.namespaces)) etree.SubElement(pos_name, util.nspath_eval('gco:CharacterString', self.namespaces)).text = caps.provider.contact.position contact_info = etree.SubElement(CI_resp, util.nspath_eval('gmd:contactInfo', self.namespaces)) ci_contact = etree.SubElement(contact_info, util.nspath_eval('gmd:CI_Contact', self.namespaces)) if hasattr(caps.provider.contact, 'phone'): phone = etree.SubElement(ci_contact, util.nspath_eval('gmd:phone', self.namespaces)) ci_phone = etree.SubElement(phone, util.nspath_eval('gmd:CI_Telephone', self.namespaces)) voice = etree.SubElement(ci_phone, util.nspath_eval('gmd:voice', self.namespaces)) etree.SubElement(voice, util.nspath_eval('gco:CharacterString', self.namespaces)).text = caps.provider.contact.phone if hasattr(caps.provider.contact, 'fax'): fax = etree.SubElement(ci_phone, util.nspath_eval('gmd:facsimile', self.namespaces)) etree.SubElement(fax, util.nspath_eval('gco:CharacterString', self.namespaces)).text = caps.provider.contact.fax address = etree.SubElement(ci_contact, util.nspath_eval('gmd:address', self.namespaces)) ci_address = etree.SubElement(address, util.nspath_eval('gmd:CI_Address', self.namespaces)) if hasattr(caps.provider.contact, 'address'): delivery_point = etree.SubElement(ci_address, util.nspath_eval('gmd:deliveryPoint', self.namespaces)) etree.SubElement(delivery_point, util.nspath_eval('gco:CharacterString', self.namespaces)).text = caps.provider.contact.address if hasattr(caps.provider.contact, 'city'): city = etree.SubElement(ci_address, util.nspath_eval('gmd:city', self.namespaces)) etree.SubElement(city, util.nspath_eval('gco:CharacterString', self.namespaces)).text = caps.provider.contact.city if hasattr(caps.provider.contact, 'region'): admin_area = etree.SubElement(ci_address, util.nspath_eval('gmd:administrativeArea', self.namespaces)) etree.SubElement(admin_area, util.nspath_eval('gco:CharacterString', self.namespaces)).text = caps.provider.contact.region if hasattr(caps.provider.contact, 'postcode'): postal_code = etree.SubElement(ci_address, util.nspath_eval('gmd:postalCode', self.namespaces)) etree.SubElement(postal_code, util.nspath_eval('gco:CharacterString', self.namespaces)).text = caps.provider.contact.postcode if hasattr(caps.provider.contact, 'country'): country = etree.SubElement(ci_address, util.nspath_eval('gmd:country', self.namespaces)) etree.SubElement(country, util.nspath_eval('gco:CharacterString', self.namespaces)).text = caps.provider.contact.country if hasattr(caps.provider.contact, 'email'): email = etree.SubElement(ci_address, util.nspath_eval('gmd:electronicMailAddress', self.namespaces)) etree.SubElement(email, util.nspath_eval('gco:CharacterString', self.namespaces)).text = caps.provider.contact.email contact_url = None if hasattr(caps.provider, 'url'): contact_url = caps.provider.url if hasattr(caps.provider.contact, 'url') and caps.provider.contact.url is not None: contact_url = caps.provider.contact.url if contact_url is not None: online_resource = etree.SubElement(ci_contact, util.nspath_eval('gmd:onlineResource', self.namespaces)) gmd_linkage = etree.SubElement(online_resource, util.nspath_eval('gmd:linkage', self.namespaces)) etree.SubElement(gmd_linkage, util.nspath_eval('gmd:URL', self.namespaces)).text = contact_url if hasattr(caps.provider.contact, 'role'): role = etree.SubElement(CI_resp, util.nspath_eval('gmd:role', self.namespaces)) role_val = caps.provider.contact.role if role_val is None: role_val = 'pointOfContact' etree.SubElement(role, util.nspath_eval('gmd:CI_RoleCode', self.namespaces), codeListValue=role_val, codeList='%s#CI_RoleCode' % CODELIST).text = role_val else: val = util.getqattr(result, queryables['apiso:OrganisationName']['dbcol']) if val: CI_resp = etree.SubElement(contact, util.nspath_eval('gmd:CI_ResponsibleParty', self.namespaces)) org_name = etree.SubElement(CI_resp, util.nspath_eval('gmd:organisationName', self.namespaces)) etree.SubElement(org_name, util.nspath_eval('gco:CharacterString', self.namespaces)).text = val # date val = util.getqattr(result, queryables['apiso:Modified']['dbcol']) date = etree.SubElement(node, util.nspath_eval('gmd:dateStamp', self.namespaces)) if val and val.find('T') != -1: dateel = 'gco:DateTime' else: dateel = 'gco:Date' etree.SubElement(date, util.nspath_eval(dateel, self.namespaces)).text = val metadatastandardname = 'ISO19115' metadatastandardversion = '2003/Cor.1:2006' if mtype == 'service': metadatastandardname = 'ISO19119' metadatastandardversion = '2005/PDAM 1' # metadata standard name standard = etree.SubElement(node, util.nspath_eval('gmd:metadataStandardName', self.namespaces)) etree.SubElement(standard, util.nspath_eval('gco:CharacterString', self.namespaces)).text = metadatastandardname # metadata standard version standardver = etree.SubElement(node, util.nspath_eval('gmd:metadataStandardVersion', self.namespaces)) etree.SubElement(standardver, util.nspath_eval('gco:CharacterString', self.namespaces)).text = metadatastandardversion # title val = util.getqattr(result, queryables['apiso:Title']['dbcol']) or '' identification = etree.SubElement(node, util.nspath_eval('gmd:identificationInfo', self.namespaces)) if mtype == 'service': restagname = 'srv:SV_ServiceIdentification' else: restagname = 'gmd:MD_DataIdentification' resident = etree.SubElement(identification, util.nspath_eval(restagname, self.namespaces), id=idval) tmp2 = etree.SubElement(resident, util.nspath_eval('gmd:citation', self.namespaces)) tmp3 = etree.SubElement(tmp2, util.nspath_eval('gmd:CI_Citation', self.namespaces)) tmp4 = etree.SubElement(tmp3, util.nspath_eval('gmd:title', self.namespaces)) etree.SubElement(tmp4, util.nspath_eval('gco:CharacterString', self.namespaces)).text = val # creation date val = util.getqattr(result, queryables['apiso:CreationDate']['dbcol']) if val is not None: tmp3.append(_write_date(val, 'creation', self.namespaces)) # publication date val = util.getqattr(result, queryables['apiso:PublicationDate']['dbcol']) if val is not None: tmp3.append(_write_date(val, 'publication', self.namespaces)) # revision date val = util.getqattr(result, queryables['apiso:RevisionDate']['dbcol']) if val is not None: tmp3.append(_write_date(val, 'revision', self.namespaces)) if esn in ['summary', 'full']: # abstract val = util.getqattr(result, queryables['apiso:Abstract']['dbcol']) or '' tmp = etree.SubElement(resident, util.nspath_eval('gmd:abstract', self.namespaces)) etree.SubElement(tmp, util.nspath_eval('gco:CharacterString', self.namespaces)).text = val # keywords kw = util.getqattr(result, queryables['apiso:Subject']['dbcol']) if kw is not None: md_keywords = etree.SubElement(resident, util.nspath_eval('gmd:descriptiveKeywords', self.namespaces)) md_keywords.append(write_keywords(kw, self.namespaces)) # spatial resolution val = util.getqattr(result, queryables['apiso:Denominator']['dbcol']) if val: tmp = etree.SubElement(resident, util.nspath_eval('gmd:spatialResolution', self.namespaces)) tmp2 = etree.SubElement(tmp, util.nspath_eval('gmd:MD_Resolution', self.namespaces)) tmp3 = etree.SubElement(tmp2, util.nspath_eval('gmd:equivalentScale', self.namespaces)) tmp4 = etree.SubElement(tmp3, util.nspath_eval('gmd:MD_RepresentativeFraction', self.namespaces)) tmp5 = etree.SubElement(tmp4, util.nspath_eval('gmd:denominator', self.namespaces)) etree.SubElement(tmp5, util.nspath_eval('gco:Integer', self.namespaces)).text = str(val) # resource language val = util.getqattr(result, queryables['apiso:ResourceLanguage']['dbcol']) tmp = etree.SubElement(resident, util.nspath_eval('gmd:language', self.namespaces)) etree.SubElement(tmp, util.nspath_eval('gco:CharacterString', self.namespaces)).text = val # topic category val = util.getqattr(result, queryables['apiso:TopicCategory']['dbcol']) if val: for v in val.split(','): tmp = etree.SubElement(resident, util.nspath_eval('gmd:topicCategory', self.namespaces)) etree.SubElement(tmp, util.nspath_eval('gmd:MD_TopicCategoryCode', self.namespaces)).text = val # bbox extent val = util.getqattr(result, queryables['apiso:BoundingBox']['dbcol']) bboxel = write_extent(val, self.namespaces) if bboxel is not None and mtype != 'service': resident.append(bboxel) # service identification if mtype == 'service': # service type # service type version val = util.getqattr(result, queryables['apiso:ServiceType']['dbcol']) val2 = util.getqattr(result, queryables['apiso:ServiceTypeVersion']['dbcol']) if val is not None: tmp = etree.SubElement(resident, util.nspath_eval('srv:serviceType', self.namespaces)) etree.SubElement(tmp, util.nspath_eval('gco:LocalName', self.namespaces)).text = val tmp = etree.SubElement(resident, util.nspath_eval('srv:serviceTypeVersion', self.namespaces)) etree.SubElement(tmp, util.nspath_eval('gco:CharacterString', self.namespaces)).text = val2 kw = util.getqattr(result, queryables['apiso:Subject']['dbcol']) if kw is not None: srv_keywords = etree.SubElement(resident, util.nspath_eval('srv:keywords', self.namespaces)) srv_keywords.append(write_keywords(kw, self.namespaces)) if bboxel is not None: bboxel.tag = util.nspath_eval('srv:extent', self.namespaces) resident.append(bboxel) val = util.getqattr(result, queryables['apiso:CouplingType']['dbcol']) if val is not None: couplingtype = etree.SubElement(resident, util.nspath_eval('srv:couplingType', self.namespaces)) etree.SubElement(couplingtype, util.nspath_eval('srv:SV_CouplingType', self.namespaces), codeListValue=val, codeList='%s#SV_CouplingType' % CODELIST).text = val if esn in ['summary', 'full']: # all service resources as coupled resources coupledresources = util.getqattr(result, queryables['apiso:OperatesOn']['dbcol']) operations = util.getqattr(result, queryables['apiso:Operation']['dbcol']) if coupledresources: for val2 in coupledresources.split(','): coupledres = etree.SubElement(resident, util.nspath_eval('srv:coupledResource', self.namespaces)) svcoupledres = etree.SubElement(coupledres, util.nspath_eval('srv:SV_CoupledResource', self.namespaces)) opname = etree.SubElement(svcoupledres, util.nspath_eval('srv:operationName', self.namespaces)) etree.SubElement(opname, util.nspath_eval('gco:CharacterString', self.namespaces)).text = _get_resource_opname(operations) sid = etree.SubElement(svcoupledres, util.nspath_eval('srv:identifier', self.namespaces)) etree.SubElement(sid, util.nspath_eval('gco:CharacterString', self.namespaces)).text = val2 # service operations if operations: for i in operations.split(','): oper = etree.SubElement(resident, util.nspath_eval('srv:containsOperations', self.namespaces)) tmp = etree.SubElement(oper, util.nspath_eval('srv:SV_OperationMetadata', self.namespaces)) tmp2 = etree.SubElement(tmp, util.nspath_eval('srv:operationName', self.namespaces)) etree.SubElement(tmp2, util.nspath_eval('gco:CharacterString', self.namespaces)).text = i tmp3 = etree.SubElement(tmp, util.nspath_eval('srv:DCP', self.namespaces)) etree.SubElement(tmp3, util.nspath_eval('srv:DCPList', self.namespaces), codeList='%s#DCPList' % CODELIST, codeListValue='HTTPGet').text = 'HTTPGet' tmp4 = etree.SubElement(tmp, util.nspath_eval('srv:DCP', self.namespaces)) etree.SubElement(tmp4, util.nspath_eval('srv:DCPList', self.namespaces), codeList='%s#DCPList' % CODELIST, codeListValue='HTTPPost').text = 'HTTPPost' connectpoint = etree.SubElement(tmp, util.nspath_eval('srv:connectPoint', self.namespaces)) onlineres = etree.SubElement(connectpoint, util.nspath_eval('gmd:CI_OnlineResource', self.namespaces)) linkage = etree.SubElement(onlineres, util.nspath_eval('gmd:linkage', self.namespaces)) etree.SubElement(linkage, util.nspath_eval('gmd:URL', self.namespaces)).text = util.getqattr(result, self.context.md_core_model['mappings']['pycsw:Source']) # operates on resource(s) if coupledresources: for i in coupledresources.split(','): operates_on = etree.SubElement(resident, util.nspath_eval('srv:operatesOn', self.namespaces), uuidref=i) operates_on.attrib[util.nspath_eval('xlink:href', self.namespaces)] = '%sservice=CSW&version=2.0.2&request=GetRecordById&outputschema=http://www.isotc211.org/2005/gmd&id=%s-%s' % (util.bind_url(self.url), idval, i) rlinks = util.getqattr(result, self.context.md_core_model['mappings']['pycsw:Links']) if rlinks: distinfo = etree.SubElement(node, util.nspath_eval('gmd:distributionInfo', self.namespaces)) distinfo2 = etree.SubElement(distinfo, util.nspath_eval('gmd:MD_Distribution', self.namespaces)) transopts = etree.SubElement(distinfo2, util.nspath_eval('gmd:transferOptions', self.namespaces)) dtransopts = etree.SubElement(transopts, util.nspath_eval('gmd:MD_DigitalTransferOptions', self.namespaces)) for link in rlinks.split('^'): linkset = link.split(',') online = etree.SubElement(dtransopts, util.nspath_eval('gmd:onLine', self.namespaces)) online2 = etree.SubElement(online, util.nspath_eval('gmd:CI_OnlineResource', self.namespaces)) linkage = etree.SubElement(online2, util.nspath_eval('gmd:linkage', self.namespaces)) etree.SubElement(linkage, util.nspath_eval('gmd:URL', self.namespaces)).text = linkset[-1] protocol = etree.SubElement(online2, util.nspath_eval('gmd:protocol', self.namespaces)) etree.SubElement(protocol, util.nspath_eval('gco:CharacterString', self.namespaces)).text = linkset[2] name = etree.SubElement(online2, util.nspath_eval('gmd:name', self.namespaces)) etree.SubElement(name, util.nspath_eval('gco:CharacterString', self.namespaces)).text = linkset[0] desc = etree.SubElement(online2, util.nspath_eval('gmd:description', self.namespaces)) etree.SubElement(desc, util.nspath_eval('gco:CharacterString', self.namespaces)).text = linkset[1] return node