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Diffstat (limited to 'raul/RDFModel.h')
-rw-r--r-- | raul/RDFModel.h | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/raul/RDFModel.h b/raul/RDFModel.h new file mode 100644 index 0000000..63cdb9d --- /dev/null +++ b/raul/RDFModel.h @@ -0,0 +1,82 @@ +/* This file is part of Raul. + * Copyright (C) 2007 Dave Robillard <http://drobilla.net> + * + * Raul 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. + * + * Raul 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 RDFMODEL_H +#define RDFMODEL_H + +#include <stdexcept> +#include <string> +#include <librdf.h> +#include <glibmm/ustring.h> +#include <boost/utility.hpp> +#include "raul/Namespaces.h" +#include "raul/Atom.h" +#include "raul/RDFNode.h" + + +namespace Raul { +namespace RDF { + +class World; + + +class Model : public boost::noncopyable { +public: + Model(World& world); + Model(World& world, const Glib::ustring& uri); + ~Model(); + + void serialize_to_file_handle(FILE* fd); + void serialize_to_file(const std::string& file); + std::string serialize_to_string(); + + void add_statement(const Node& subject, + const Node& predicate, + const Node& object); + + void add_statement(const Node& subject, + const std::string& predicate, + const Node& object); + + void add_statement(const Node& subject, + const Node& predicate, + const Atom& object); + + void add_statement(const Node& subject, + const std::string& predicate, + const Atom& object); + + World& world() const { return _world; } + +private: + friend class Query; + + void setup_prefixes(); + + World& _world; + librdf_storage* _storage; + librdf_model* _model; + librdf_serializer* _serializer; + + size_t _next_blank_id; +}; + + +} // namespace RDF +} // namespace Raul + +#endif // RDFMODEL_H |