def testFromList(self):
"Test population of SimpleResultSet using fromList method."
rs = SimpleResultSet(self.session)
self.assertEqual(len(rs), 0)
self.assertIsInstance(rs, SimpleResultSet)
rs.fromList([self.rsi1, self.rsi3])
for x, y in zip(self.a, rs):
self.assertEqual(x, y)
def _deserialise(self, session, data, size, id):
data = data.decode('string_escape')
fmt = 'l' * size
ids = struct.unpack(fmt, data)
# can't use bitfield, as need to preserve order
rset = SimpleResultSet(session)
items = [SimpleResultSetItem(session, x, resultSet=rset) for x in ids]
rset.fromList(items)
rset.id = id
return rset
def _deserialise(self, session, data, size, id_):
data = data.decode('string_escape')
fmt = '<' + 'l' * size
ids = struct.unpack(fmt, data)
# can't use bitfield, as need to preserve order
rset = SimpleResultSet(session)
items = [SimpleResultSetItem(session, x, resultSet=rset) for x in ids]
rset.fromList(items)
rset.id = id_
return rset
def construct_resultSet(self, session, terms, queryHash={}):
# in: res.dictresult()
s = SimpleResultSet(session, [])
rsilist = []
for t in terms['records']:
(store, id) = t['recordid'].split('/', 1)
occs = t['occurences']
item = SimpleResultSetItem(session, id, store, occs, resultSet=s)
rsilist.append(item)
s.fromList(rsilist)
s.index = self
if queryHash:
s.queryTerm = queryHash['text']
s.queryFreq = queryHash['occurences']
s.totalRecs = terms['totalRecs']
s.totalOccs = terms['totalOccs']
return s
def construct_resultSet(self, session, terms, queryHash={}):
# in: res.dictresult()
s = SimpleResultSet(session, [])
rsilist = []
for t in terms['records']:
(store, id) = t['recordid'].split('/', 1)
occs = t['occurences']
item = SimpleResultSetItem(session, id, store, occs, resultSet=s)
rsilist.append(item)
s.fromList(rsilist)
s.index = self
if queryHash:
s.queryTerm = queryHash['text']
s.queryFreq = queryHash['occurences']
s.totalRecs = terms['totalRecs']
s.totalOccs = terms['totalOccs']
return s
def search(self, session, query, db):
# Kludgey optimisation
pm = db.get_path(session, 'protocolMap')
if not pm:
db._cacheProtocolMaps(session)
pm = db.protocolMaps.get('http://www.loc.gov/zing/srw/')
db.paths['protocolMap'] = pm
query = self._cql_to_sql(session, query, pm)
res = self._query(query)
dr = res.dictresult()
rset = SimpleResultSet([])
rsilist = []
for t in dr:
(store, id) = t['recordid'].split('/', 1)
item = SimpleResultSetItem(session, id, store, 1, resultSet=rset)
rsilist.append(item)
rset.fromList(rsilist)
return rset
def search(self, session, query, db):
# Kludgey optimisation
pm = db.get_path(session, 'protocolMap')
if not pm:
db._cacheProtocolMaps(session)
pm = db.protocolMaps.get('http://www.loc.gov/zing/srw/')
db.paths['protocolMap'] = pm
query = self._cql_to_sql(session, query, pm)
res = self._query(query)
dr = res.dictresult()
rset = SimpleResultSet([])
rsilist = []
for t in dr:
(store, id) = t['recordid'].split('/', 1)
item = SimpleResultSetItem(session, id, store, 1, resultSet=rset)
rsilist.append(item)
rset.fromList(rsilist)
return rset
