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Diffstat (limited to 'include/ingen/Resource.hpp')
-rw-r--r-- | include/ingen/Resource.hpp | 101 |
1 files changed, 101 insertions, 0 deletions
diff --git a/include/ingen/Resource.hpp b/include/ingen/Resource.hpp new file mode 100644 index 00000000..66183951 --- /dev/null +++ b/include/ingen/Resource.hpp @@ -0,0 +1,101 @@ +/* This file is part of Ingen. + * Copyright (C) 2008-2009 David 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 INGEN_INTERFACE_RESOURCE_HPP +#define INGEN_INTERFACE_RESOURCE_HPP + +#include <map> +#include <string> + +#include "raul/Atom.hpp" +#include "raul/URI.hpp" + +namespace Ingen { +namespace Shared { + + +class Resource +{ +public: + enum Graph { + DEFAULT, + EXTERNAL, + INTERNAL + }; + + class Property : public Raul::Atom { + public: + Property(const Raul::Atom& atom, Graph ctx=DEFAULT) + : Raul::Atom(atom) + , _ctx(ctx) + {} + + Property() : Raul::Atom(), _ctx(DEFAULT) {} + Property(int32_t val) : Raul::Atom(val), _ctx(DEFAULT) {} + Property(float val) : Raul::Atom(val), _ctx(DEFAULT) {} + Property(bool val) : Raul::Atom(val), _ctx(DEFAULT) {} + Property(const char* val) : Raul::Atom(val), _ctx(DEFAULT) {} + Property(const std::string& val) : Raul::Atom(val), _ctx(DEFAULT) {} + + Property(const Raul::Atom::DictValue& dict) + : Raul::Atom(dict) + , _ctx(DEFAULT) + {} + + Property(Type t, const std::string& uri) + : Raul::Atom(t, uri) + , _ctx(DEFAULT) + {} + + Graph context() const { return _ctx; } + void set_context(Graph ctx) { _ctx = ctx; } + + private: + Graph _ctx; + }; + + virtual ~Resource() {} + + virtual const Raul::URI& uri() const = 0; + + typedef std::multimap<Raul::URI, Property> Properties; + + static void set_context(Properties& props, Graph ctx) { + for (Properties::iterator i = props.begin(); i != props.end(); ++i) { + i->second.set_context(ctx); + } + } + + virtual Properties properties(Resource::Graph ctx) const = 0; + + virtual const Properties& properties() const = 0; + virtual Properties& properties() = 0; + virtual const Raul::Atom& get_property(const Raul::URI& uri) const = 0; + virtual Raul::Atom& set_property(const Raul::URI& uri, + const Raul::Atom& value) = 0; + virtual void add_property(const Raul::URI& uri, + const Raul::Atom& value) = 0; + virtual bool has_property(const Raul::URI& uri, + const Raul::Atom& value) const = 0; +}; + + +} // namespace Shared +} // namespace Ingen + +#endif // INGEN_INTERFACE_RESOURCE_HPP + |