def parse(self, source, graph, encoding="utf-8"):
if encoding not in [None, "utf-8"]:
raise Exception(
("TriG files are always utf-8 encoded, ", "I was passed: %s") %
encoding)
# we're currently being handed a Graph, not a ConjunctiveGraph
assert graph.store.context_aware, "TriG Parser needs a context-aware store!"
conj_graph = ConjunctiveGraph(store=graph.store)
conj_graph.default_context = graph # TODO: CG __init__ should have a
# default_context arg
# TODO: update N3Processor so that it can use conj_graph as the sink
conj_graph.namespace_manager = graph.namespace_manager
sink = RDFSink(conj_graph)
baseURI = conj_graph.absolutize(source.getPublicId()
or source.getSystemId() or "")
p = TrigSinkParser(sink, baseURI=baseURI, turtle=True)
p.loadStream(source.getByteStream())
for prefix, namespace in p._bindings.items():
conj_graph.bind(prefix, namespace)
def parse(self, source, graph, encoding="utf-8"):
if encoding not in [None, "utf-8"]:
raise Exception(
("TriG files are always utf-8 encoded, ",
"I was passed: %s") % encoding)
# we're currently being handed a Graph, not a ConjunctiveGraph
assert graph.store.context_aware, "TriG Parser needs a context-aware store!"
conj_graph = ConjunctiveGraph(store=graph.store, identifier=graph.identifier)
conj_graph.default_context = graph # TODO: CG __init__ should have a
# default_context arg
# TODO: update N3Processor so that it can use conj_graph as the sink
conj_graph.namespace_manager = graph.namespace_manager
sink = RDFSink(conj_graph)
baseURI = conj_graph.absolutize(
source.getPublicId() or source.getSystemId() or "")
p = TrigSinkParser(sink, baseURI=baseURI, turtle=True)
p.loadStream(source.getByteStream())
for prefix, namespace in p._bindings.items():
conj_graph.bind(prefix, namespace)
