1 files changed, 98 insertions, 0 deletions
diff --git a/src/engine/events/RequestObjectEvent.cpp b/src/engine/events/RequestObjectEvent.cpp
new file mode 100644
index 00000000..88479482
--- /dev/null
+++ b/src/engine/events/RequestObjectEvent.cpp
@@ -0,0 +1,98 @@
+/* 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
+ */
+
+#include "RequestObjectEvent.hpp"
+#include <string>
+#include "interface/ClientInterface.hpp"
+#include "Responder.hpp"
+#include "Engine.hpp"
+#include "EngineStore.hpp"
+#include "ClientBroadcaster.hpp"
+#include "PatchImpl.hpp"
+#include "NodeImpl.hpp"
+#include "PortImpl.hpp"
+#include "ObjectSender.hpp"
+#include "ProcessContext.hpp"
+
+using std::string;
+
+namespace Ingen {
+
+
+RequestObjectEvent::RequestObjectEvent(Engine& engine, SharedPtr<Responder> responder, SampleCount timestamp, const string& path)
+: QueuedEvent(engine, responder, timestamp),
+  _path(path),
+  _object(NULL)
+{
+}
+
+
+void
+RequestObjectEvent::pre_process()
+{
+	_object = _engine.engine_store()->find_object(_path);
+
+	QueuedEvent::pre_process();
+}
+
+
+void
+RequestObjectEvent::execute(ProcessContext& context)
+{
+	QueuedEvent::execute(context);
+	assert(_time >= context.start() && _time <= context.end());
+}
+
+
+void
+RequestObjectEvent::post_process()
+{
+	if (!_object) {
+		_responder->respond_error("Unable to find object requested.");
+	
+	} else if (_responder->client()) {	
+		PatchImpl* const patch = dynamic_cast<PatchImpl*>(_object);
+		if (patch) {
+			_responder->respond_ok();
+			ObjectSender::send_patch(_responder->client(), patch, true);
+			return;
+		}
+		
+		NodeImpl* const node = dynamic_cast<NodeImpl*>(_object);
+		if (node) {
+			_responder->respond_ok();
+			ObjectSender::send_node(_responder->client(), node, true);
+			return;
+		}
+		
+		PortImpl* const port = dynamic_cast<PortImpl*>(_object);
+		if (port) {
+			_responder->respond_ok();
+			ObjectSender::send_port(_responder->client(), port);
+			return;
+		}
+		
+		_responder->respond_error("Object of unknown type requested.");
+
+	} else {
+		_responder->respond_error("Unable to find client to send object.");
+	}
+}
+
+
+} // namespace Ingen
+