--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/servlib/naming/SchemeTable.cc	Thu Apr 21 14:57:45 2011 +0100
@@ -0,0 +1,75 @@
+/*
+ *    Copyright 2005-2006 Intel Corporation
+ * 
+ *    Licensed under the Apache License, Version 2.0 (the "License");
+ *    you may not use this file except in compliance with the License.
+ *    You may obtain a copy of the License at
+ * 
+ *        http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ *    Unless required by applicable law or agreed to in writing, software
+ *    distributed under the License is distributed on an "AS IS" BASIS,
+ *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *    See the License for the specific language governing permissions and
+ *    limitations under the License.
+ */
+
+#ifdef HAVE_CONFIG_H
+#  include <dtn-config.h>
+#endif
+
+#include "SchemeTable.h"
+#include "DTNScheme.h"
+#include "EthernetScheme.h"
+#include "IPNScheme.h"
+#include "SessionScheme.h"
+#include "StringScheme.h"
+#include "WildcardScheme.h"
+#include "TCAScheme.h"
+
+namespace dtn {
+
+template <>
+SchemeTable* oasys::Singleton<SchemeTable>::instance_ = 0;
+
+//----------------------------------------------------------------------
+SchemeTable::SchemeTable()
+{
+    table_["dtn"] = DTNScheme::instance();
+    table_["ipn"] = IPNScheme::instance();
+    table_["str"] = StringScheme::instance();
+    table_["*"]   = WildcardScheme::instance();
+#ifdef __linux__
+    table_["eth"] = EthernetScheme::instance();
+#endif
+    table_["tca"] = TCAScheme::instance();
+    table_["dtn-session"] = SessionScheme::instance();
+}
+
+//----------------------------------------------------------------------
+SchemeTable::~SchemeTable()
+{
+    table_.clear();
+}
+
+//----------------------------------------------------------------------
+void
+SchemeTable::register_scheme(const std::string& scheme_str,
+                             Scheme* scheme)
+{
+    table_[scheme_str] = scheme;
+}
+
+//----------------------------------------------------------------------
+Scheme*
+SchemeTable::lookup(const std::string& scheme_str)
+{
+    SchemeMap::iterator iter = table_.find(scheme_str);
+    if (iter == table_.end()) {
+        return NULL;
+    }
+    
+    return (*iter).second;
+}
+
+}