Big update.

src/strategy/NamedObjectContext.cpp

@@ -0,0 +1,33 @@
+/*
+ * Copyright (C) 2016+ AzerothCore <www.azerothcore.org>, released under GNU GPL v2 license, you may redistribute it and/or modify it under version 2 of the License, or (at your option), any later version.
+ */
+
+#include "NamedObjectContext.h"
+#include "Playerbots.h"
+
+void Qualified::Qualify(int qual)
+{
+    std::ostringstream out;
+    out << qual;
+    qualifier = out.str();
+}
+
+std::string const Qualified::MultiQualify(std::vector<std::string> qualifiers)
+{
+    std::ostringstream out;
+    for (auto& qualifier : qualifiers)
+        out << qualifier << (&qualifier != &qualifiers.back() ? " " : "");
+
+    return out.str();
+}
+
+std::vector<std::string> Qualified::getMultiQualifiers(std::string const qualifier1)
+{
+    std::istringstream iss(qualifier1);
+    return { std::istream_iterator<std::string>{iss}, std::istream_iterator<std::string>{} };
+}
+
+int32 Qualified::getMultiQualifier(std::string const qualifier1, uint32 pos)
+{
+    return std::stoi(getMultiQualifiers(qualifier1)[pos]);
+}