abstract Device to support multiple device types

src/Device.cpp

@@ -0,0 +1,43 @@
+/* 
+ * Copyright (c) 2008 Sean C. Rhea (srhea@srhea.net)
+ *
+ * This program 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.
+ * 
+ * This program 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
+ * more 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 Street, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+
+#include "Device.h"
+
+static QMap<QString,Device*> devices;
+
+QList<QString>
+Device::deviceTypes()
+{
+    return devices.keys();
+}
+
+Device &
+Device::device(const QString &deviceType)
+{
+    assert(devices.contains(deviceType));
+    return *devices.value(deviceType);
+}
+
+bool
+Device::addDevice(const QString &deviceType, Device *device)
+{
+    assert(!devices.contains(deviceType));
+    devices.insert(deviceType, device);
+    return true;
+}
+