1 files changed, 62 insertions, 0 deletions
diff --git a/qpid/cpp/src/qpid/sys/urlAdd.h b/qpid/cpp/src/qpid/sys/urlAdd.h
new file mode 100644
index 0000000000..e78c5d586c
--- /dev/null
+++ b/qpid/cpp/src/qpid/sys/urlAdd.h
@@ -0,0 +1,62 @@
+#ifndef QPID_SYS_URLADD_H
+#define QPID_SYS_URLADD_H
+
+/*
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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.
+ *
+ */
+
+#include <qpid/Url.h>
+#include <boost/bind.hpp>
+#include <algorithm>
+
+namespace qpid {
+namespace sys {
+
+/** Add addr to url if it is not already present. */
+inline void urlAddAddress(Url& url, const Address& addr) {
+    if (std::find(url.begin(), url.end(), addr) == url.end()) url.push_back(addr);
+}
+
+/** Add all addresses in more that are not already in url to url */
+inline void urlAddUrl(Url& url, const Url& more) {
+    for_each(more.begin(), more.end(), boost::bind(&urlAddAddress, boost::ref(url), _1));
+}
+
+/** Convert str to a Url and do urlAddUrl. */
+inline void urlAddString(Url& url, const std::string& str, const std::string& defaultProtocol) {
+    urlAddUrl(url, Url(str, defaultProtocol));
+}
+
+/** For each URL in a range, do urlAddUrl */
+template <class UrlIterator>
+void urlAddUrls(Url& url, UrlIterator i, UrlIterator j) {
+    for_each(i, j, boost::bind(&urlAddUrl, boost::ref(url), _1));
+}
+
+/** For each string in a range, do urlAddUrl(Url(string)) */
+template <class StringIterator>
+void urlAddStrings(Url& url, StringIterator i, StringIterator j,
+                   const std::string& defaultProtocol) {
+    for_each(i, j, boost::bind(&urlAddString, boost::ref(url), _1, defaultProtocol));
+}
+
+}} // namespace qpid::sys
+
+#endif  /*!QPID_SYS_URLADD_H*/