libtracker-sparql: Deprecate tracker_resource_print_turtle()

This function has been superseded by tracker_resource_print_rdf() which
allows turtle and other file formats.

1 files changed, 3 insertions, 114 deletions

diff --git a/src/libtracker-sparql/tracker-resource.c b/src/libtracker-sparql/tracker-resource.c
index ff5cb4d92..a59d98ebb 100644
--- a/src/libtracker-sparql/tracker-resource.c
+++ b/src/libtracker-sparql/tracker-resource.c
@@ -1028,14 +1028,6 @@ maybe_intern_prefix_of_compact_uri (TrackerNamespaceManager *all_namespaces,
 }
 
 
-typedef struct {
-	TrackerNamespaceManager *all_namespaces, *our_namespaces;
-	GString *string;
-	GList *done_list;
-} GenerateTurtleData;
-
-static void generate_turtle (TrackerResource *resource, GenerateTurtleData *data);
-
 static gboolean
 is_blank_node (const char *uri_or_curie_or_blank)
 {
@@ -1067,50 +1059,6 @@ is_builtin_class (const gchar             *uri_or_curie,
 }
 
 static void
-generate_nested_turtle_resource (TrackerResource    *resource,
-                                 GenerateTurtleData *data)
-{
-	/* We don't need to produce turtle for builtin classes */
-	if (is_builtin_class (tracker_resource_get_identifier (resource),
-	                      data->all_namespaces))
-		return;
-
-	if (g_list_find (data->done_list, resource) == NULL) {
-		data->done_list = g_list_prepend (data->done_list, resource);
-		generate_turtle (resource, data);
-		g_string_append (data->string, "\n");
-	}
-}
-
-static void
-generate_turtle_resources_foreach (gpointer key,
-                                   gpointer value_ptr,
-                                   gpointer user_data)
-{
-	const GValue *value = value_ptr;
-	GenerateTurtleData *data = user_data;
-	TrackerResource *resource;
-	guint i;
-
-	if (G_VALUE_HOLDS (value, TRACKER_TYPE_RESOURCE)) {
-		resource = g_value_get_object (value);
-		generate_nested_turtle_resource (resource, data);
-	} else if (G_VALUE_HOLDS (value, G_TYPE_PTR_ARRAY)) {
-		GPtrArray *array = g_value_get_boxed (value);
-		const GValue *array_value;
-
-		for (i = 0; i < array->len; i++) {
-			array_value = g_ptr_array_index (array, i);
-
-			if (G_VALUE_HOLDS (array_value, TRACKER_TYPE_RESOURCE)) {
-				resource = g_value_get_object (array_value);
-				generate_nested_turtle_resource (resource, data);
-			}
-		}
-	}
-}
-
-static void
 generate_turtle_uri_value (const char              *uri_or_curie_or_blank,
                            GString                 *string,
                            TrackerNamespaceManager *all_namespaces,
@@ -1233,39 +1181,6 @@ generate_turtle_property (const char              *property,
 	}
 }
 
-static void
-generate_turtle (TrackerResource    *resource,
-                 GenerateTurtleData *data)
-{
-	TrackerResourcePrivate *priv = GET_PRIVATE (resource);
-	GHashTableIter iter;
-	const char *property;
-	const GValue *value;
-
-	/* First we recurse to any relations that aren't already in the done list */
-	g_hash_table_foreach (priv->properties, generate_turtle_resources_foreach, data);
-
-	generate_turtle_uri_value (tracker_resource_get_identifier(resource),
-	        data->string, data->all_namespaces, data->our_namespaces);
-	g_string_append (data->string, " ");
-
-	g_hash_table_iter_init (&iter, priv->properties);
-	if (g_hash_table_iter_next (&iter, (gpointer *)&property, (gpointer *)&value)) {
-		while (TRUE) {
-			generate_turtle_property (property, value, data->string, data->all_namespaces, data->our_namespaces);
-
-			maybe_intern_prefix_of_compact_uri (data->all_namespaces, data->our_namespaces, property);
-
-			if (g_hash_table_iter_next (&iter, (gpointer *)&property, (gpointer *)&value)) {
-				g_string_append (data->string, " ;\n  ");
-			} else {
-				g_string_append (data->string, " .\n");
-				break;
-			}
-		}
-	}
-}
-
 /**
  * tracker_resource_print_turtle:
  * @self: a #TrackerResource
@@ -1282,46 +1197,20 @@ generate_turtle (TrackerResource    *resource,
  * from the connection that is the intended recipient of this data.
  *
  * Returns: a newly-allocated string
+ *
+ * Deprecated: 3.4: Use tracker_resource_print_rdf() instead.
  */
 char *
 tracker_resource_print_turtle (TrackerResource         *self,
                                TrackerNamespaceManager *namespaces)
 {
-	TrackerResourcePrivate *priv;
-	GenerateTurtleData context;
-	char *prefixes;
-
 	g_return_val_if_fail (TRACKER_IS_RESOURCE (self), "");
 
-	priv = GET_PRIVATE (self);
-
 	if (namespaces == NULL) {
 		namespaces = tracker_namespace_manager_get_default ();
 	}
 
-	if (g_hash_table_size (priv->properties) == 0) {
-		return g_strdup("");
-	}
-
-	context.all_namespaces = namespaces;
-	context.our_namespaces = tracker_namespace_manager_new ();
-	context.string = g_string_new ("");
-	context.done_list = g_list_prepend (NULL, self);
-
-	maybe_intern_prefix_of_compact_uri (context.all_namespaces, context.our_namespaces, tracker_resource_get_identifier(self));
-
-	generate_turtle (self, &context);
-
-	prefixes = tracker_namespace_manager_print_turtle (context.our_namespaces);
-	g_string_prepend (context.string, "\n");
-	g_string_prepend (context.string, prefixes);
-
-	g_object_unref (context.our_namespaces);
-	g_free (prefixes);
-
-	g_list_free (context.done_list);
-
-	return g_string_free (context.string, FALSE);
+	return tracker_resource_print_rdf (self, namespaces, TRACKER_RDF_FORMAT_TURTLE, NULL);
 }
 
 typedef struct {