def get_value(self, **kwargs):
self.env.update(kwargs)
sub_attributes = self.env.get("sub_attributes", [])
value = []
for xml_elem in loader.xpath(self.env["xml"], self._config): # noqa
sub_values = []
kwargs["xml"] = xml_elem
for sub in sub_attributes:
sub_values.append(sub.get_value(**kwargs))
value.append(sub_values)
return value
def get_metadata(self, xml):
dataset = GeocatDcatDatasetMetadata()
dataset_meta = dataset.load(xml)
# add media_type to dataset metadata
dataset_meta['media_type'] = ''
try:
service_media_type = loader.xpath(xml, '//gmd:identificationInfo//srv:serviceType/gco:LocalName/text()') # noqa
dist_media_type = loader.xpath(xml, '//gmd:distributionInfo//gmd:distributionFormat//gmd:name//gco:CharacterString/text()') # noqa
if service_media_type:
dataset_meta['media_type'] = service_media_type[0]
if dist_media_type:
dataset_meta['media_type'] = dist_media_type[0]
except IndexError:
pass
distributions = []
# handle downloads
download_dist = GeocatDcatDownloadDistributionMetdata()
for dist_xml in loader.xpath(xml, '//gmd:distributionInfo/gmd:MD_Distribution//gmd:transferOptions//gmd:CI_OnlineResource[.//gmd:protocol/gco:CharacterString/text() = "WWW:DOWNLOAD-1.0-http--download" or .//gmd:protocol/gco:CharacterString/text() = "WWW:DOWNLOAD-URL"]'): # noqa
dist = download_dist.get_metadata(dist_xml, dataset_meta)
distributions.append(dist)
# handle services
service_dist = GeocatDcatServiceDistributionMetdata()
for dist_xml in loader.xpath(xml, '//gmd:distributionInfo/gmd:MD_Distribution//gmd:transferOptions//gmd:CI_OnlineResource[.//gmd:protocol/gco:CharacterString/text() = "OGC:WMTS-http-get-capabilities" or .//gmd:protocol/gco:CharacterString/text() = "OGC:WMS-http-get-map" or .//gmd:protocol/gco:CharacterString/text() = "OGC:WMS-http-get-capabilities" or .//gmd:protocol/gco:CharacterString/text() = "OGC:WFS-http-get-capabilities"]'): # noqa
dist = service_dist.get_metadata(dist_xml, dataset_meta)
distributions.append(dist)
# handle service datasets
service_dataset = GeocatDcatServiceDatasetMetadata()
for dist_xml in loader.xpath(xml, '//gmd:identificationInfo//srv:containsOperations/srv:SV_OperationMetadata[.//srv:operationName//gco:CharacterString/text()]'): # noqa
dist = service_dataset.get_metadata(dist_xml, dataset_meta)
distributions.append(dist)
return distributions
def get_element(self, xml, xpath):
return loader.xpath(xml, xpath)
def get_element(self, xml, xpath):
result = loader.xpath(xml, xpath)
if len(result) > 0:
return result[0]
return []