diff options
Diffstat (limited to 'src/query.c')
| -rw-r--r-- | src/query.c | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/src/query.c b/src/query.c index aebc87b..3fb0ce9 100644 --- a/src/query.c +++ b/src/query.c @@ -205,6 +205,7 @@ slv2_plugin_query_count(SLV2Plugin plugin, return ret; } + librdf_stream* slv2_plugin_find_statements(SLV2Plugin plugin, librdf_node* subject, @@ -218,3 +219,44 @@ slv2_plugin_find_statements(SLV2Plugin plugin, librdf_free_statement(q); return results; } + + +SLV2Values +slv2_values_from_stream_i18n(SLV2Plugin p, + librdf_stream* stream) +{ + SLV2Values values = slv2_values_new(); + librdf_node* nolang = NULL; + for (; !librdf_stream_end(stream); librdf_stream_next(stream)) { + librdf_statement* s = librdf_stream_get_object(stream); + librdf_node* value = librdf_statement_get_object(s); + if (librdf_node_is_literal(value)) { + const char* lang = librdf_node_get_literal_value_language(value); + if (lang) { + if (!strcmp(lang, slv2_get_lang())) { + raptor_sequence_push( + values, slv2_value_new_string( + p->world, (const char*)librdf_node_get_literal_value(value))); + } + } else { + nolang = value; + } + } + break; + } + librdf_free_stream(stream); + + if (slv2_values_size(values) == 0) { + // No value with a matching language, use untranslated default + if (nolang) { + raptor_sequence_push( + values, slv2_value_new_string( + p->world, (const char*)librdf_node_get_literal_value(nolang))); + } else { + slv2_values_free(values); + values = NULL; + } + } + + return values; +} |