def getMetadataStandards(self):
filter = ['datacite.org', 'openarchives.org',
'purl.org/dc/'] # TODO expand filters
#http://ws.pangaea.de/oai/provider?verb=ListMetadataFormats
oai_endpoint = self.endpoint.split('?')[0]
#oai_endpoint = oai_endpoint.rstrip('/')
oai_listmetadata_url = oai_endpoint + '?verb=ListMetadataFormats'
requestHelper = RequestHelper(url=oai_listmetadata_url,
logInst=self.logger)
requestHelper.setAcceptType(AcceptTypes.xml)
response_type, xml = requestHelper.content_negotiate(self.metric_id)
root = etree.fromstring(xml.content)
metadata_nodes = root.xpath(
'//oai:OAI-PMH/oai:ListMetadataFormats/oai:metadataFormat',
namespaces=OAIMetadataProvider.oai_namespaces)
schemas = {}
for node in metadata_nodes:
ele = etree.XPathEvaluator(
node, namespaces=OAIMetadataProvider.oai_namespaces).evaluate
metadata_prefix = ele('string(oai:metadataPrefix/text())'
) # <metadataPrefix>oai_dc</metadataPrefix>
metadata_schema = ele(
'string(oai:schema/text())'
) #<schema>http://www.openarchives.org/OAI/2.0/oai_dc.xsd</schema>
metadata_schema = metadata_schema.strip()
self.namespaces.append(metadata_schema)
# TODO there can be more than one OAI-PMH endpoint, https://www.re3data.org/repository/r3d100011221
if not any(s in metadata_schema for s in filter):
schemas[metadata_prefix] = [metadata_schema]
else:
self.logger.info(
'{0} : Skipping domain-agnostic standard listed in OAI-PMH - {1}'
.format(self.metric_id, metadata_prefix))
return schemas
def lookup_re3data(self):
if self.client_id and self.pid_scheme:
re3doi = RepositoryHelper.DATACITE_REPOSITORIES.get(
self.client_id) # {client_id,re3doi}
short_re3doi = idutils.normalize_pid(
re3doi, scheme='doi') #https://doi.org/10.17616/R3XS37
# pid -> clientId -> repo doi-> re3id, and query repository metadata from re3api
if re3doi:
self.logger.info('Found match re3data (DOI-based) record')
query_url = Preprocessor.RE3DATA_API + '?query=' + short_re3doi # https://re3data.org/api/beta/repositories?query=
q = RequestHelper(url=query_url)
q.setAcceptType(AcceptTypes.xml)
re_source, xml = q.content_negotiate(metric_id='RE3DATA')
root = etree.fromstring(xml.content)
#<link href="https://www.re3data.org/api/beta/repository/r3d100010134" rel="self" />
re3link = root.xpath('//link')[0].attrib['href']
if re3link is not None:
self.logger.info('Found match re3data metadata record')
# query reposiroty metadata
q2 = RequestHelper(url=re3link)
q2.setAcceptType(AcceptTypes.xml)
re3_source, re3_response = q2.content_negotiate(
metric_id='RE3DATA')
self.re3metadata_raw = re3_response.content
self.parseRepositoryMetadata()
else:
self.logger.warning(
'No DOI of client id is available from datacite api')
def parse_metadata(self):
XSI = "http://www.w3.org/2001/XMLSchema-instance"
if self.link_type == 'embedded':
source_name = self.getEnumSourceNames().LINKED_DATA.value
elif self.link_type == 'guessed':
source_name = self.getEnumSourceNames().GUESSED_XML.value
elif self.link_type == 'negotiated':
source_name = self.getEnumSourceNames().XML_NEGOTIATED.value
else:
source_name = self.getEnumSourceNames().TYPED_LINK.value
dc_core_metadata = None
requestHelper = RequestHelper(self.target_url, self.logger)
requestHelper.setAcceptType(AcceptTypes.xml)
#self.logger.info('FsF-F2-01M : Sending request to access metadata from -: {}'.format(self.target_url))
neg_source, xml_response = requestHelper.content_negotiate(
'FsF-F2-01M')
if requestHelper.getHTTPResponse() is not None:
self.logger.info(
'FsF-F2-01M : Trying to extract/parse metadata from -: {}'.
format(source_name))
#dom = lxml.html.fromstring(self.landing_html.encode('utf8'))
if neg_source != 'xml':
self.logger.info(
'FsF-F2-01M : Expected XML but content negotiation responded -: '
+ str(neg_source))
else:
tree = lxml.etree.XML(xml_response)
schema_locations = set(
tree.xpath("//*/@xsi:schemaLocation",
namespaces={'xsi': XSI}))
for schema_location in schema_locations:
self.namespaces = re.split('\s', schema_location)
#TODO: implement some XSLT to handle the XML..
return source_name, dc_core_metadata
def getMetadataStandards(self):
csw_endpoint = self.endpoint.split('?')[0]
csw_listmetadata_url = csw_endpoint + '?service=CSW&request=GetCapabilities'
requestHelper = RequestHelper(url=csw_listmetadata_url,
logInst=self.logger)
requestHelper.setAcceptType(AcceptTypes.xml)
response_type, xml = requestHelper.content_negotiate(self.metric_id)
schemas = {}
if xml:
try:
root = etree.fromstring(requestHelper.response_content)
metadata_nodes = root.xpath(
'//ows:Parameter[@name="outputSchema"]/ows:Value',
namespaces=OGCCSWMetadataProvider.csw_namespaces)
for node in metadata_nodes:
if node.text:
if node.text not in self.namespaces:
self.namespaces.append(str(node.text))
schemas[str(node.text)] = str(node.text)
except:
self.logger.info(
'{0} : Could not parse XML response retrieved from OGC CSW endpoint'
.format(self.metric_id))
return schemas
def parse_metadata(self):
source_name = None
dcite_metadata = {}
self.logger.info('FsF-F2-01M : Trying to retrieve datacite metadata')
requestHelper = RequestHelper(self.pid_url, self.logger)
requestHelper.setAcceptType(AcceptTypes.datacite_json)
neg_source, ext_meta = requestHelper.content_negotiate('FsF-F2-01M')
if ext_meta:
try:
dcite_metadata = jmespath.search(self.metadata_mapping.value,
ext_meta)
if dcite_metadata:
self.namespaces.append('http://datacite.org/schema/')
source_name = self.getEnumSourceNames().DATACITE_JSON.value
if dcite_metadata['creator'] is None:
first = dcite_metadata['creator_first']
last = dcite_metadata['creator_last']
# default type of creator is []
if isinstance(first, list) and isinstance(last, list):
if len(first) == len(last):
names = [
i + " " + j for i, j in zip(first, last)
]
dcite_metadata['creator'] = names
if dcite_metadata.get('related_resources'):
self.logger.info(
'FsF-I3-01M : {0} related resource(s) extracted from -: {1}'
.format(len(dcite_metadata['related_resources']),
source_name))
temp_rels = []
for r in dcite_metadata['related_resources']:
if r.get('scheme_uri'):
self.namespaces.append(r.get('scheme_uri'))
filtered = {
k: v
for k, v in r.items() if v is not None
}
temp_rels.append(filtered)
dcite_metadata['related_resources'] = temp_rels
else:
self.logger.info(
'FsF-I3-01M : No related resource(s) found in Datacite metadata'
)
# convert all values (list type) into string except 'creator','license','related_resources'
for key, value in dcite_metadata.items():
if key not in self.exclude_conversion and isinstance(
value, list):
flat = ', '.join(map(str, value))
dcite_metadata[key] = flat
except Exception as e:
self.logger.exception(
'Failed to extract Datacite Json -: {}'.format(e))
return source_name, dcite_metadata
def lookup_re3data(self):
if self.client_id and self.pid_scheme:
re3doi = RepositoryHelper.DATACITE_REPOSITORIES.get(
self.client_id) # {client_id,re3doi}
#print(self.client_id,'Re3DOI',re3doi, idutils.is_doi(re3doi))
if re3doi:
if idutils.is_doi(re3doi):
short_re3doi = idutils.normalize_pid(
re3doi, scheme='doi') #https://doi.org/10.17616/R3XS37
else:
re3doi = None
# pid -> clientId -> repo doi-> re3id, and query repository metadata from re3api
if re3doi:
self.logger.info(
'FsF-R1.3-01M : Found match re3data (DOI-based) record')
query_url = Preprocessor.RE3DATA_API + '?query=' + short_re3doi # https://re3data.org/api/beta/repositories?query=
q = RequestHelper(url=query_url)
q.setAcceptType(AcceptTypes.xml)
re_source, xml = q.content_negotiate(metric_id='RE3DATA')
try:
if isinstance(xml, bytes):
xml = xml.decode().encode()
root = etree.fromstring(xml)
#<link href="https://www.re3data.org/api/beta/repository/r3d100010134" rel="self" />
re3link = root.xpath('//link')[0].attrib['href']
if re3link is not None:
self.logger.info(
'FsF-R1.3-01M : Found match re3data metadata record -: '
+ str(re3link))
# query reposiroty metadata
q2 = RequestHelper(url=re3link)
q2.setAcceptType(AcceptTypes.xml)
re3_source, re3_response = q2.content_negotiate(
metric_id='RE3DATA')
self.re3metadata_raw = re3_response
self.parseRepositoryMetadata()
except Exception as e:
self.logger.warning(
'FsF-R1.3-01M : Malformed re3data (DOI-based) record received: '
+ str(e))
else:
self.logger.warning(
'FsF-R1.3-01M : No DOI of client id is available from datacite api'
)
def evaluate(self):
self.result = Persistence(id=self.metric_number,
metric_identifier=self.metric_identifier,
metric_name=self.metric_name)
self.output = PersistenceOutput()
# ======= CHECK IDENTIFIER PERSISTENCE =======
self.logger.info(
'FsF-F1-02D : PID schemes-based assessment supported by the assessment service - {}'
.format(Mapper.VALID_PIDS.value))
check_url = None
signposting_pid = None
if self.fuji.id_scheme is not None:
check_url = self.fuji.pid_url
#check_url = idutils.to_url(self.fuji.id, scheme=self.fuji.id_scheme)
if self.fuji.id_scheme == 'url':
self.fuji.origin_url = self.fuji.id
check_url = self.fuji.id
if check_url:
# ======= RETRIEVE METADATA FROM LANDING PAGE =======
requestHelper = RequestHelper(check_url, self.logger)
requestHelper.setAcceptType(AcceptTypes.html_xml) # request
neg_source, self.fuji.extruct_result = requestHelper.content_negotiate(
'FsF-F1-02D', ignore_html=False)
if not 'html' in str(requestHelper.content_type):
self.logger.info(
'FsF-F2-01M :Content type is ' +
str(requestHelper.content_type) +
', therefore skipping embedded metadata (microdata, RDFa) tests'
)
self.fuji.extruct_result = {}
if type(self.fuji.extruct_result) != dict:
self.fuji.extruct_result = {}
r = requestHelper.getHTTPResponse()
response_status = requestHelper.response_status
if r:
self.fuji.landing_url = requestHelper.redirect_url
#in case the test has been repeated because a PID has been found in metadata
#print(self.fuji.landing_url, self.fuji.input_id)
if self.fuji.repeat_pid_check == True:
if self.fuji.landing_url != self.fuji.input_id:
self.logger.warning(
'FsF-F1-02D : Landing page URL resolved from PID found in metadata does not match with input URL'
)
self.logger.warning(
'FsF-F2-01M : Seems to be a catalogue entry or alternative representation of the data set, landing page URL resolved from PID found in metadata does not match with input URL'
)
#self.fuji.repeat_pid_check = False
if self.fuji.landing_url not in [
'https://datacite.org/invalid.html'
]:
if response_status == 200:
# identify signposting links in header
header_link_string = requestHelper.getHTTPResponse(
).getheader('Link')
if header_link_string is not None:
self.logger.info(
'FsF-F1-02D : Found signposting links in response header of landingpage'
)
for preparsed_link in header_link_string.split(
','):
found_link = None
found_type, type_match = None, None
found_rel, rel_match = None, None
found_formats, formats_match = None, None
parsed_link = preparsed_link.strip().split(';')
found_link = parsed_link[0].strip()
for link_prop in parsed_link[1:]:
if str(link_prop).startswith('rel="'):
rel_match = re.search(
'rel=\"(.*?)\"', link_prop)
elif str(link_prop).startswith('type="'):
type_match = re.search(
'type=\"(.*?)\"', link_prop)
elif str(link_prop).startswith(
'formats="'):
formats_match = re.search(
'formats=\"(.*?)\"', link_prop)
if type_match:
found_type = type_match[1]
if rel_match:
found_rel = rel_match[1]
if formats_match:
found_formats = formats_match[1]
signposting_link_dict = {
'url': found_link[1:-1],
'type': found_type,
'rel': found_rel,
'profile': found_formats
}
if found_link:
self.fuji.signposting_header_links.append(
signposting_link_dict)
#check if there is a cite-as signposting link
if self.fuji.pid_scheme is None:
signposting_pid_link = self.fuji.get_signposting_links(
'cite-as')
if signposting_pid_link:
signposting_pid = signposting_pid_link[0].get(
'url')
if signposting_pid:
signidhelper = IdentifierHelper
#found_ids = idutils.detect_identifier_schemes(signposting_pid[0])
found_id = signidhelper.preferred_schema
#if len(found_ids) > 1:
# found_ids.remove('url')
# found_id = found_ids[0]
if signidhelper.is_persistent:
self.logger.info(
'FsF-F1-02D : Found object identifier in signposting header links'
)
self.fuji.pid_scheme = found_id
up = urlparse(self.fuji.landing_url)
self.fuji.landing_origin = '{uri.scheme}://{uri.netloc}'.format(
uri=up)
self.fuji.landing_html = requestHelper.getResponseContent(
)
self.fuji.landing_content_type = requestHelper.content_type
self.output.resolved_url = self.fuji.landing_url # url is active, although the identifier is not based on a pid scheme
self.output.resolvable_status = True
self.logger.info(
'FsF-F1-02D : Object identifier active (status code = 200)'
)
self.fuji.isMetadataAccessible = True
elif response_status in [401, 402, 403]:
self.fuji.isMetadataAccessible = False
self.logger.warning(
"FsF-F1-02D : Resource inaccessible, identifier returned http status code -: {code}"
.format(code=response_status))
else:
self.fuji.isMetadataAccessible = False
self.logger.warning(
"FsF-F1-02D : Resource inaccessible, identifier returned http status code -: {code}"
.format(code=response_status))
else:
self.logger.warning(
"FsF-F1-02D : Invalid DOI, identifier resolved to -: {code}"
.format(code=self.fuji.landing_url))
else:
self.fuji.isMetadataAccessible = False
self.logger.warning(
"FsF-F1-02D :Resource inaccessible, no response received from -: {}"
.format(check_url))
if response_status in [401, 402, 403]:
self.logger.warning(
"FsF-F1-02D : Resource inaccessible, identifier returned http status code -: {code}"
.format(code=response_status))
else:
self.logger.warning(
"FsF-F1-02D :Resource inaccessible, could not identify an actionable representation for the given identfier -: {}"
.format(self.fuji.id))
if self.fuji.pid_scheme is not None:
# short_pid = id.normalize_pid(self.id, scheme=pid_scheme)
if signposting_pid is None:
idhelper = IdentifierHelper(self.fuji.id)
self.fuji.pid_url = idhelper.identifier_url
#self.fuji.pid_url = idutils.to_url(self.fuji.id, scheme=self.fuji.pid_scheme)
else:
self.fuji.pid_url = signposting_pid[0]
self.output.pid_scheme = self.fuji.pid_scheme
self.output.pid = self.fuji.pid_url
self.setEvaluationCriteriumScore('FsF-F1-02D-1', 0.5, 'pass')
self.score.earned = 0.5
self.maturity = 1
if self.fuji.isMetadataAccessible:
self.setEvaluationCriteriumScore('FsF-F1-02D-2', 0.5, 'pass')
self.maturity = 3
self.result.test_status = 'pass'
self.score.earned = self.total_score # idenfier should be based on a persistence scheme and resolvable
#print(self.metric_tests)
self.logger.log(
self.fuji.LOG_SUCCESS,
'FsF-F1-02D : Persistence identifier scheme -: {}'.format(
self.fuji.pid_scheme))
#self.logger.info('FsF-F1-02D : Persistence identifier scheme - {}'.format(self.fuji.pid_scheme))
else:
self.score.earned = 0
self.logger.warning(
'FsF-F1-02D : Not a persistent identifier scheme -: {}'.format(
self.fuji.id_scheme))
self.result.score = self.score
self.result.maturity = self.maturity
self.result.metric_tests = self.metric_tests
self.result.output = self.output
def evaluate(self):
self.result = Persistence(id=self.fuji.count,
metric_identifier=self.metric_identifier,
metric_name=self.metric_name)
self.output = PersistenceOutput()
# ======= CHECK IDENTIFIER PERSISTENCE =======
self.logger.info(
'FsF-F1-02D : PID schemes-based assessment supported by the assessment service - {}'
.format(Mapper.VALID_PIDS.value))
if self.fuji.pid_scheme is not None:
check_url = idutils.to_url(self.fuji.id,
scheme=self.fuji.pid_scheme)
elif self.fuji.id_scheme == 'url':
check_url = self.fuji.id
# ======= RETRIEVE METADATA FROM LANDING PAGE =======
requestHelper = RequestHelper(check_url, self.logger)
requestHelper.setAcceptType(AcceptTypes.html) # request
neg_source, self.fuji.extruct_result = requestHelper.content_negotiate(
'FsF-F1-02D')
r = requestHelper.getHTTPResponse()
signposting_pid = None
if r:
self.fuji.landing_url = requestHelper.redirect_url
if r.status == 200:
# identify signposting links in header
header_link_string = requestHelper.getHTTPResponse().getheader(
'Link')
if header_link_string is not None:
self.logger.info(
'FsF-F1-02D : Found signposting links in response header of landingpage'
)
for preparsed_link in header_link_string.split(','):
found_link = None
found_type, type_match = None, None
found_rel, rel_match = None, None
parsed_link = preparsed_link.strip().split(';')
found_link = parsed_link[0].strip()
for link_prop in parsed_link[1:]:
if str(link_prop).startswith('rel="'):
rel_match = re.search('rel=\"(.*?)\"',
link_prop)
elif str(link_prop).startswith('type="'):
type_match = re.search('type=\"(.*?)\"',
link_prop)
if type_match:
found_type = type_match[1]
if rel_match:
found_rel = rel_match[1]
signposting_link_dict = {
'url': found_link[1:-1],
'type': found_type,
'rel': found_rel
}
if found_link:
self.fuji.signposting_header_links.append(
signposting_link_dict)
'''
if found_rel:
if self.fuji.signposting_header_links.get(found_rel[1]):
self.fuji.signposting_header_links[found_rel[1]].append(found_link[1:-1])
else:
self.fuji.signposting_header_links[found_rel[1]]=[found_link[1:-1]]
'''
#check if there is a cite-as signposting link
if self.fuji.pid_scheme is None:
signposting_pid_link = self.fuji.get_signposting_links(
'cite-as')
if signposting_pid_link:
signposting_pid = signposting_pid_link[0].get('url')
if signposting_pid:
found_ids = idutils.detect_identifier_schemes(
signposting_pid[0])
if len(found_ids) > 1:
found_ids.remove('url')
found_id = found_ids[0]
if found_id in Mapper.VALID_PIDS.value:
self.logger.info(
'FsF-F1-02D : Found object identifier in signposting header links'
)
self.fuji.pid_scheme = found_id
up = urlparse(self.fuji.landing_url)
self.fuji.landing_origin = '{uri.scheme}://{uri.netloc}'.format(
uri=up)
self.fuji.landing_html = requestHelper.getResponseContent()
self.output.resolved_url = self.fuji.landing_url # url is active, although the identifier is not based on a pid scheme
self.output.resolvable_status = True
self.logger.info(
'FsF-F1-02D : Object identifier active (status code = 200)'
)
self.fuji.isMetadataAccessible = True
elif r.status_code in [401, 402, 403]:
self.fuji.isMetadataAccessible = False
self.logger.warning(
"Resource inaccessible, identifier returned http status code: {code}"
.format(code=r.status_code))
else:
self.fuji.isMetadataAccessible = False
self.logger.warning(
"Resource inaccessible, identifier returned http status code: {code}"
.format(code=r.status_code))
else:
self.fuji.isMetadataAccessible = False
self.logger.warning(
"FsF-F1-02D :Resource inaccessible, no response received from: {}"
.format(check_url))
if self.fuji.pid_scheme is not None:
# short_pid = id.normalize_pid(self.id, scheme=pid_scheme)
if signposting_pid is None:
self.fuji.pid_url = idutils.to_url(self.fuji.id,
scheme=self.fuji.pid_scheme)
else:
self.fuji.pid_url = signposting_pid[0]
self.output.pid_scheme = self.fuji.pid_scheme
self.result.test_status = 'pass'
self.output.pid = self.fuji.pid_url
self.setEvaluationCriteriumScore('FsF-F1-02D-1', 0, 'pass')
if self.fuji.isMetadataAccessible:
self.setEvaluationCriteriumScore('FsF-F1-02D-2', 1, 'pass')
self.score.earned = self.total_score # idenfier should be based on a persistence scheme and resolvable
#print(self.metric_tests)
self.logger.log(
self.fuji.LOG_SUCCESS,
'FsF-F1-02D : Persistence identifier scheme - {}'.format(
self.fuji.pid_scheme))
#self.logger.info('FsF-F1-02D : Persistence identifier scheme - {}'.format(self.fuji.pid_scheme))
else:
self.score.earned = 0
self.logger.warning(
'FsF-F1-02D : Not a persistent identifier scheme - {}'.format(
self.fuji.id_scheme))
self.result.score = self.score
self.result.metric_tests = self.metric_tests
self.result.output = self.output
def parse_metadata(self):
xml_metadata = None
xml_mapping = None
metatree = None
envelope_metadata = {}
XSI = "http://www.w3.org/2001/XMLSchema-instance"
if self.link_type == 'linked':
source_name = self.getEnumSourceNames().TYPED_LINK.value
if self.link_type == 'embedded':
source_name = self.getEnumSourceNames().LINKED_DATA.value
elif self.link_type == 'guessed':
source_name = self.getEnumSourceNames().GUESSED_XML.value
elif self.link_type == 'negotiated':
source_name = self.getEnumSourceNames().XML_NEGOTIATED.value
else:
source_name = self.getEnumSourceNames().TYPED_LINK.value
dc_core_metadata = None
requestHelper = RequestHelper(self.target_url, self.logger)
requestHelper.setAcceptType(AcceptTypes.xml)
#self.logger.info('FsF-F2-01M : Sending request to access metadata from -: {}'.format(self.target_url))
neg_source, xml_response = requestHelper.content_negotiate(
'FsF-F2-01M')
if requestHelper.getHTTPResponse() is not None:
self.logger.info(
'FsF-F2-01M : Trying to extract/parse metadata from -: {}'.
format(source_name))
#dom = lxml.html.fromstring(self.landing_html.encode('utf8'))
if neg_source != 'xml':
self.logger.info(
'FsF-F2-01M : Expected XML but content negotiation responded -: '
+ str(neg_source))
else:
parser = lxml.etree.XMLParser(strip_cdata=False)
tree = lxml.etree.XML(xml_response, parser)
root_element = tree.tag
if root_element.endswith('}OAI-PMH'):
self.logger.info(
'FsF-F2-01M : Found OAI-PMH type XML envelope, unpacking \'metadata\' element for further processing'
)
metatree = tree.find('.//{*}metadata/*')
elif root_element.endswith('}mets'):
self.logger.info(
'FsF-F2-01M : Found METS type XML envelope, unpacking all \'mods\' elements for further processing'
)
envelope_metadata = self.get_mapped_xml_metadata(
tree, Mapper.XML_MAPPING_METS.value)
metatree = tree.find('.//{*}dmdSec/{*}mdWrap/{*}xmlData/*')
elif root_element.endswith('}GetRecordsResponse'):
self.logger.info(
'FsF-F2-01M : Found OGC CSW GetRecords type XML envelope, unpacking \'SearchResults\' element for further processing'
)
metatree = tree.find('.//{*}SearchResults/*')
elif root_element.endswith('}GetRecordByIdResponse'):
self.logger.info(
'FsF-F2-01M : Found OGC CSW GetRecordByIdResponse type XML envelope, unpacking metadata element for further processing'
)
metatree = tree.find('.//*')
else:
metatree = tree
if metatree is not None:
root_namespace = None
nsmatch = re.match(r'^\{(.+)\}(.+)$', metatree.tag)
schema_locations = set(
metatree.xpath("//*/@xsi:schemaLocation",
namespaces={'xsi': XSI}))
for schema_location in schema_locations:
self.namespaces = re.split('\s', schema_location)
if nsmatch:
root_namespace = nsmatch[1]
root_element = nsmatch[2]
print('#' + root_element + '#', root_namespace)
self.namespaces.append(root_namespace)
if root_element == 'codeBook':
xml_mapping = Mapper.XML_MAPPING_DDI_CODEBOOK.value
self.logger.info(
'FsF-F2-01M : Identified DDI codeBook XML based on root tag'
)
elif root_element == 'dc':
xml_mapping = Mapper.XML_MAPPING_DUBLIN_CORE.value
self.logger.info(
'FsF-F2-01M : Identified Dublin Core XML based on root tag'
)
elif root_element == 'mods':
xml_mapping = Mapper.XML_MAPPING_MODS.value
self.logger.info(
'FsF-F2-01M : Identified MODS XML based on root tag'
)
elif root_element == 'eml':
xml_mapping = Mapper.XML_MAPPING_EML.value
self.logger.info(
'FsF-F2-01M : Identified EML XML based on root tag'
)
elif root_element == 'MD_Metadata':
xml_mapping = Mapper.XML_MAPPING_GCMD_ISO.value
self.logger.info(
'FsF-F2-01M : Identified ISO 19115 XML based on root tag'
)
elif root_namespace:
if 'datacite.org/schema' in root_namespace:
xml_mapping = Mapper.XML_MAPPING_DATACITE.value
self.logger.info(
'FsF-F2-01M : Identified DataCite XML based on namespace'
)
if xml_mapping and metatree is not None:
xml_metadata = self.get_mapped_xml_metadata(metatree, xml_mapping)
if envelope_metadata:
for envelope_key, envelope_values in envelope_metadata.items():
if envelope_key not in xml_metadata:
xml_metadata[envelope_key] = envelope_values
return source_name, xml_metadata