def _get_graph(self):
uri = self._uri()
content_type, format = self._accept(uri)
if uri.endswith("bibtex"):
content_type = "text/x-bibtex"
format = "bibtex"
uri_str, _ = uri.rsplit(".", 1)
uri = URIRef(uri_str)
graph = handler.get(uri)
if len(graph) == 0:
graph.rollback()
cursor = handler.rdflib.store.cursor()
cursor.execute("SET result_timeout = 10000")
q = construct_graph % {"agent": uri.n3()}
graph = handler.rdflib.store.sparql_query(q, cursor=cursor)
graph = Graph(graph.store,
identifier=graph.identifier) # ordf extensions
cursor.close()
if len(graph) == 0:
abort(404, "No such graph: %s" % uri)
if format == "html":
c.graph = graph
c.model = model.Entry.get_by_uri(uri)
response.content_type = str(content_type)
# should really iterate through the potential views
if URIRef("http://purl.org/ontology/bibo/Book") in list(
c.model.type):
data = render("view_bibo_book.html")
else:
data = self._render_graph()
elif format == "bibtex":
b = Bibtex()
b.load_from_graph(graph)
data = b.to_bibtex()
response.content_type = str(content_type)
response.headers['Content-Location'] = "%s.bibtex" % b.uniquekey
response.headers['Location'] = "%s.bibtex" % b.uniquekey
else:
data = graph.serialize(format=format)
response.content_type = str(content_type)
graph.rollback()
# log.warn("XXX cursor: %s" % handler.rdflib.store._cursor)
return data
def _get_graph(self):
uri = self._uri()
content_type, format = self._accept(uri)
if uri.endswith("bibtex"):
content_type = "text/x-bibtex"
format = "bibtex"
uri_str, _ = uri.rsplit(".", 1)
uri = URIRef(uri_str)
graph = handler.get(uri)
if len(graph) == 0:
graph.rollback()
cursor = handler.rdflib.store.cursor()
cursor.execute("SET result_timeout = 10000")
q = construct_graph % {"agent": uri.n3()}
graph = handler.rdflib.store.sparql_query(q, cursor=cursor)
graph = Graph(graph.store,
identifier=graph.identifier) # ordf extensions
cursor.close()
if len(graph) == 0:
abort(404, "No such graph: %s" % uri)
if format == "html":
c.graph = graph
data = self._render_graph()
elif format == "bibtex":
b = Bibtex()
b.load_from_graph(graph)
data = b.to_bibtex()
response.content_type = str(content_type)
response.headers['Content-Location'] = "%s.bibtex" % b.uniquekey
response.headers['Location'] = "%s.bibtex" % b.uniquekey
else:
data = graph.serialize(format=format)
response.content_type = str(content_type)
graph.rollback()
# log.warn("XXX cursor: %s" % handler.rdflib.store._cursor)
return data
