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authorDavid Robillard <d@drobilla.net>2012-03-15 23:52:45 +0000
committerDavid Robillard <d@drobilla.net>2012-03-15 23:52:45 +0000
commitb617f75ff95d48ab3089976eb767e4f09abaa110 (patch)
tree971640580f926580dad54bb0a20e7838e135f5c6 /ingen/Resource.hpp
parent89e263ff78b51352f226c8b02ee65ecd8cbfefb8 (diff)
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Remove weird "include" directory and use standard style ("ingen" directory in top level).
git-svn-id: http://svn.drobilla.net/lad/trunk/ingen@4063 a436a847-0d15-0410-975c-d299462d15a1
Diffstat (limited to 'ingen/Resource.hpp')
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+/* This file is part of Ingen.
+ * Copyright 2008-2011 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"
+#include "raul/log.hpp"
+
+#define NS_INGEN "http://drobilla.net/ns/ingen#"
+
+namespace Ingen {
+
+class Resource
+{
+public:
+ enum Graph {
+ DEFAULT,
+ EXTERNAL,
+ INTERNAL
+ };
+
+ static Raul::URI graph_to_uri(Graph g) {
+ switch (g) {
+ default:
+ case DEFAULT:
+ return NS_INGEN "defaultContext";
+ case EXTERNAL:
+ return NS_INGEN "externalContext";
+ case INTERNAL:
+ return NS_INGEN "internalContext";
+ }
+ }
+
+ static Graph uri_to_graph(const char* uri) {
+ if (strncmp(uri, NS_INGEN, sizeof(NS_INGEN) - 1)) {
+ return DEFAULT;
+ }
+
+ const char* suffix = uri + sizeof(NS_INGEN) - 1;
+ if (!strcmp(suffix, "defaultContext")) {
+ return DEFAULT;
+ } else if (!strcmp(suffix, "externalContext")) {
+ return EXTERNAL;
+ } else if (!strcmp(suffix, "internalContext")) {
+ return INTERNAL;
+ }
+
+ Raul::error << "Unknown context URI " << uri << std::endl;
+ return DEFAULT;
+ }
+
+ class Property : public Raul::Atom {
+ public:
+ Property(const Raul::Atom& atom, Graph ctx=DEFAULT)
+ : Raul::Atom(atom)
+ , _ctx(ctx)
+ {}
+
+ 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 const Raul::Atom& set_property(const Raul::URI& uri,
+ const Raul::Atom& value,
+ Graph ctx=DEFAULT) = 0;
+ virtual void add_property(const Raul::URI& uri,
+ const Raul::Atom& value,
+ Graph ctx=DEFAULT) = 0;
+ virtual bool has_property(const Raul::URI& uri,
+ const Raul::Atom& value) const = 0;
+};
+
+} // namespace Ingen
+
+#endif // INGEN_INTERFACE_RESOURCE_HPP
+