def get_references(self, xml_doc):
for ref in xml_doc.getElementsByTagName("ce:bib-reference"):
label = get_value_in_tag(ref, "ce:label")
if self.CONSYN:
innerrefs = ref.getElementsByTagName("sb:reference")
if not innerrefs:
yield self._get_ref(ref, label)
for inner in innerrefs:
yield self._get_ref(inner, label)
else:
authors = []
for author in ref.getElementsByTagName("sb:author"):
given_name = get_value_in_tag(author, "ce:given-name")
surname = get_value_in_tag(author, "ce:surname")
if given_name:
name = "%s, %s" % (surname, given_name)
else:
name = surname
authors.append(name)
doi = get_value_in_tag(ref, "ce:doi")
issue = get_value_in_tag(ref, "sb:issue")
page = get_value_in_tag(ref, "sb:first-page")
title = get_value_in_tag(ref, "sb:maintitle")
volume = get_value_in_tag(ref, "sb:volume-nr")
tmp_issues = ref.getElementsByTagName('sb:issue')
if tmp_issues:
year = get_value_in_tag(tmp_issues[0], "sb:date")[:4]
else:
year = ''
textref = ref.getElementsByTagName("ce:textref")
if textref:
textref = xml_to_text(textref[0])
ext_link = format_arxiv_id(self.get_ref_link(ref, 'arxiv'))
yield (label, authors, doi, issue, page, title, volume,
year, textref, ext_link)
def _get_ref(self, ref, label):
doi = get_value_in_tag(ref, "ce:doi")
page = get_value_in_tag(ref, "sb:first-page")
issue = get_value_in_tag(ref, "sb:issue")
title = get_value_in_tag(ref, "sb:maintitle")
volume = get_value_in_tag(ref, "sb:volume-nr")
tmp_issues = ref.getElementsByTagName('sb:issue')
if tmp_issues:
year = get_value_in_tag(tmp_issues[0], "sb:date")
else:
year = ''
textref = ref.getElementsByTagName("ce:textref")
if textref:
textref = xml_to_text(textref[0])
ext_link = format_arxiv_id(self.get_ref_link(ref, 'arxiv'))
authors = []
for author in ref.getElementsByTagName("sb:author"):
given_name = get_value_in_tag(author, "ce:given-name")
surname = get_value_in_tag(author, "ce:surname")
if given_name:
name = "%s, %s" % (surname, given_name)
else:
name = surname
authors.append(name)
if ext_link and ext_link.lower().startswith('arxiv'):
# check if the identifier contains
# digits seperated by dot
regex = r'\d*\.\d*'
if not re.search(regex, ext_link):
ext_link = ext_link[6:]
comment = get_value_in_tag(ref, "sb:comment")
links = []
for link in ref.getElementsByTagName("ce:inter-ref"):
if link.firstChild:
links.append(link.firstChild.data.encode('utf-8'))
title = ""
try:
container = ref.getElementsByTagName("sb:contribution")[0]
title = container.getElementsByTagName("sb:maintitle")[0]
title = xml_to_text(title)
except IndexError:
title = ''
except TypeError:
title = ''
isjournal = ref.getElementsByTagName("sb:issue")
journal = ""
if isjournal:
if not page:
page = comment
container = ref.getElementsByTagName("sb:issue")[0]
journal = get_value_in_tag(container, "sb:maintitle")
edited_book = ref.getElementsByTagName("sb:edited-book")
editors = []
book_title = ""
publisher = ""
if edited_book:
# treat as a journal
if ref.getElementsByTagName("sb:book-series"):
container = ref.getElementsByTagName("sb:book-series")[0]
journal = get_value_in_tag(container, "sb:maintitle")
year = get_value_in_tag(ref, "sb:date")
isjournal = True
# conference
elif ref.getElementsByTagName("sb:conference"):
container = ref.getElementsByTagName(
"sb:edited-book")[0]
maintitle = get_value_in_tag(container, "sb:maintitle")
conference = get_value_in_tag(
container, "sb:conference")
date = get_value_in_tag(container, "sb:date")
# use this variable in order to get in the 'm' field
publisher = maintitle + ", " + conference + ", " + date
else:
container = ref.getElementsByTagName(
"sb:edited-book")[0]
if ref.getElementsByTagName("sb:editors"):
for editor in ref.getElementsByTagName("sb:editor"):
surname = get_value_in_tag(editor, "ce:surname")
firstname = get_value_in_tag(editor, "ce:given-name")
editors.append("%s,%s" % (surname, firstname))
if title:
book_title = get_value_in_tag(
container, "sb:maintitle")
else:
title = get_value_in_tag(container, "sb:maintitle")
year = get_value_in_tag(container, "sb:date")
if ref.getElementsByTagName("sb:publisher"):
container = ref.getElementsByTagName(
"sb:publisher")[0]
location = get_value_in_tag(
container, "sb:location")
publisher = get_value_in_tag(container, "sb:name")
if location:
publisher = location + ": " + publisher
if ref.getElementsByTagName("sb:book"):
if ref.getElementsByTagName("sb:book-series"):
book_series = ref.getElementsByTagName(
"sb:book-series")[0]
title += ", " + \
get_value_in_tag(book_series, "sb:maintitle")
title += ", " + \
get_value_in_tag(book_series, "sb:volume-nr")
publisher = get_value_in_tag(ref, "sb:publisher")
if not year:
year = get_value_in_tag(ref, "sb:date")
year = re.sub(r'\D', '', year)
return (label, authors, doi, issue, page, title, volume,
year, textref, ext_link, isjournal, comment, journal,
publisher, editors, book_title)
