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diff --git a/src/server/events/RequestMetadata.hpp b/src/server/events/RequestMetadata.hpp
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+/* This file is part of Ingen.
+ * Copyright 2007-2011 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_EVENTS_REQUESTMETADATA_HPP
+#define INGEN_EVENTS_REQUESTMETADATA_HPP
+
+#include "raul/Atom.hpp"
+#include "raul/URI.hpp"
+
+#include "QueuedEvent.hpp"
+
+namespace Ingen {
+
+namespace Shared { class ResourceImpl; }
+
+namespace Server {
+
+class GraphObjectImpl;
+
+namespace Events {
+
+/** \page methods
+ * <h2>GET</h2>
+ * As per HTTP (RFC2616 S9.3).
+ *
+ * Get the description of a graph object.
+ */
+
+/** GET an object (see \ref methods).
+ *
+ * \ingroup engine
+ */
+class RequestMetadata : public QueuedEvent
+{
+public:
+	RequestMetadata(Engine&            engine,
+	                SharedPtr<Request> request,
+	                SampleCount        timestamp,
+	                Resource::Graph    context,
+	                const Raul::URI&   subject,
+	                const Raul::URI&   key);
+
+	void pre_process();
+	void execute(ProcessContext& context);
+	void post_process();
+
+private:
+	enum ErrorType { NO_ERROR, NOT_FOUND };
+	enum {
+		NONE,
+		PORT_VALUE
+	} _special_type;
+
+	Raul::URI                    _uri;
+	Raul::URI                    _key;
+	Raul::Atom                   _value;
+	Ingen::Shared::ResourceImpl* _resource;
+	Resource::Graph              _context;
+};
+
+} // namespace Server
+} // namespace Ingen
+} // namespace Events
+
+#endif // INGEN_EVENTS_REQUESTMETADATA_HPP