def lookup_by_property(self, prefix, key, value):
'''
Return all objects that have the key/value property specified; raise
LookupError if no such object is found.
'''
vp = CPLDirect.new_std_vector_cpl_id_tp()
ret = CPLDirect.cpl_lookup_object_by_property(
prefix, key, value,
CPLDirect.cpl_cb_collect_property_lookup_vector, vp)
if ret == E_NOT_FOUND:
CPLDirect.delete_std_vector_cpl_id_tp(vp)
raise LookupError('Not found')
if not CPLDirect.cpl_is_ok(ret):
CPLDirect.delete_std_vector_cpl_id_tp(vp)
raise CPLException(
'Unable to lookup by property ' +
CPLDirect.cpl_error_string(ret), ret)
v = CPLDirect.cpl_dereference_p_std_vector_cpl_id_t(vp)
l = []
for e in v:
l.append(cpl_object(e))
CPLDirect.delete_std_vector_cpl_id_tp(vp)
return l
def __lookup_by_property_helper(self, vp, ret):
if ret == E_NOT_FOUND:
CPLDirect.delete_std_vector_cpl_id_tp(vp)
raise LookupError('Not found')
if not CPLDirect.cpl_is_ok(ret):
CPLDirect.delete_std_vector_cpl_id_tp(vp)
raise CPLException('Unable to lookup by property ' +
CPLDirect.cpl_error_string(ret), ret)
v = CPLDirect.cpl_dereference_p_std_vector_cpl_id_t(vp)
l = []
for e in v:
l.append(cpl_object(e))
CPLDirect.delete_std_vector_cpl_id_tp(vp)
return l
def lookup_by_property(self, prefix, key, value):
'''
Return all objects that have the key/value property specified; raise
LookupError if no such object is found.
'''
vp = CPLDirect.new_std_vector_cpl_id_tp()
ret = CPLDirect.cpl_lookup_object_by_property(prefix, key, value,
CPLDirect.cpl_cb_collect_property_lookup_vector, vp)
if ret == E_NOT_FOUND:
CPLDirect.delete_std_vector_cpl_id_tp(vp)
raise LookupError('Not found')
if not CPLDirect.cpl_is_ok(ret):
CPLDirect.delete_std_vector_cpl_id_tp(vp)
raise CPLException('Unable to lookup by property ' +
CPLDirect.cpl_error_string(ret), ret)
v = CPLDirect.cpl_dereference_p_std_vector_cpl_id_t(vp)
l = []
for e in v:
l.append(cpl_object(e))
CPLDirect.delete_std_vector_cpl_id_tp(vp)
return l
