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+/* This file is part of Ingen.
+ * Copyright (C) 2007 Dave Robillard <http://drobilla.net>
+ *
+ * Ingen is free software; you can redistribute it and/or modify it under the
+ * terms of the GNU General Public License as published by the Free Software
+ * Foundation; either version 2 of the License, or (at your option) any later
+ * version.
+ *
+ * Ingen is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef SERIALISER_H
+#define SERIALISER_H
+
+#include <map>
+#include <utility>
+#include <string>
+#include <stdexcept>
+#include <cassert>
+#include <raul/SharedPtr.hpp>
+#include <raul/Path.hpp>
+#include <raul/Atom.hpp>
+#include <redlandmm/World.hpp>
+#include <redlandmm/Model.hpp>
+#include "interface/GraphObject.hpp"
+#include "shared/Store.hpp"
+
+using namespace Raul;
+using namespace Ingen::Shared;
+
+namespace Ingen {
+
+namespace Shared {
+ class Plugin;
+ class GraphObject;
+ class Patch;
+ class Node;
+ class Port;
+ class Connection;
+ class World;
+}
+
+namespace Serialisation {
+
+
+/** Serialises Ingen objects (patches, nodes, etc) to RDF.
+ *
+ * \ingroup IngenClient
+ */
+class Serialiser
+{
+public:
+ Serialiser(Shared::World& world, SharedPtr<Shared::Store> store);
+
+ void to_file(SharedPtr<GraphObject> object, const std::string& filename);
+
+ std::string to_string(SharedPtr<GraphObject> object,
+ const std::string& base_uri,
+ const GraphObject::Variables& extra_rdf);
+
+ void start_to_string(const Raul::Path& root, const std::string& base_uri);
+ void serialise(SharedPtr<GraphObject> object) throw (std::logic_error);
+ void serialise_connection(SharedPtr<GraphObject> parent,
+ SharedPtr<Shared::Connection> c) throw (std::logic_error);
+
+ std::string finish();
+
+private:
+ enum Mode { TO_FILE, TO_STRING };
+
+ void start_to_filename(const std::string& filename);
+
+ void setup_prefixes();
+
+ void serialise_plugin(SharedPtr<Shared::Plugin> p);
+
+ void serialise_patch(SharedPtr<Shared::Patch> p);
+ void serialise_node(SharedPtr<Shared::Node> n, const Redland::Node& id);
+ void serialise_port(const Shared::Port* p, const Redland::Node& id);
+
+ void serialise_variables(Redland::Node subject, const GraphObject::Variables& variables);
+
+ Redland::Node path_to_rdf_node(const Path& path);
+ Redland::Node patch_path_to_rdf_node(const Path& path);
+
+ Raul::Path _root_path;
+ SharedPtr<Shared::Store> _store;
+ Mode _mode;
+ std::string _base_uri;
+ Redland::World& _world;
+ Redland::Model* _model;
+
+#ifdef USE_BLANK_NODES
+ typedef std::map<Raul::Path, Redland::Node> NodeMap;
+ NodeMap _node_map;
+#endif
+};
+
+
+} // namespace Serialisation
+} // namespace Ingen
+
+#endif // SERIALISER_H