+inline
+std::string TARIFF::ChangePolicyToString(TARIFF::CHANGE_POLICY change_policy)
+{
+switch (change_policy)
+ {
+ case ALLOW: return "allow";
+ case TO_CHEAP: return "to_cheap";
+ case TO_EXPENSIVE: return "to_expensive";
+ case DENY: return "deny";
+ }
+return "allow"; // Classic behaviour.
+}
+
+inline
+TARIFF::CHANGE_POLICY TARIFF::StringToChangePolicy(const std::string& value)
+{
+if (strcasecmp(value.c_str(), "to_cheap") == 0)
+ return TO_CHEAP;
+if (strcasecmp(value.c_str(), "to_expensive") == 0)
+ return TO_EXPENSIVE;
+if (strcasecmp(value.c_str(), "deny") == 0)
+ return DENY;
+return ALLOW; // Classic behaviour.
+}
+
+inline
+std::string TARIFF::PeriodToString(TARIFF::PERIOD period)
+{
+switch (period)
+ {
+ case DAY: return "day";
+ case MONTH: return "month";
+ }
+return "month"; // Classic behaviour.
+}
+
+inline
+TARIFF::PERIOD TARIFF::StringToPeriod(const std::string& value)
+{
+if (strcasecmp(value.c_str(), "day") == 0)
+ return DAY;
+return MONTH; // Classic behaviour.
+}
+
+inline
+std::string TARIFF::TraffTypeToString(TARIFF::TRAFF_TYPE type)
+{
+switch (type)
+ {
+ case TRAFF_UP: return "up";
+ case TRAFF_DOWN: return "down";
+ case TRAFF_UP_DOWN: return "up+down";
+ case TRAFF_MAX: return "max";
+ }
+return "up+down";
+}
+
+inline
+TARIFF::TRAFF_TYPE TARIFF::StringToTraffType(const std::string& value)
+{
+if (strcasecmp(value.c_str(), "up") == 0)
+ return TRAFF_UP;
+if (strcasecmp(value.c_str(), "down") == 0)
+ return TRAFF_DOWN;
+if (strcasecmp(value.c_str(), "up+down") == 0)
+ return TRAFF_UP_DOWN;
+if (strcasecmp(value.c_str(), "max") == 0)
+ return TRAFF_MAX;
+return TRAFF_UP_DOWN;
+}
+
+inline
+std::istream & operator>>(std::istream & stream, TARIFF::TRAFF_TYPE & traffType)
+{
+ unsigned val;
+ stream >> val;
+ traffType = static_cast<TARIFF::TRAFF_TYPE>(val);
+ return stream;
+}
+
+inline
+TARIFF::TRAFF_TYPE TARIFF::IntToTraffType(int value)
+{
+ if (value < 0 || value > TRAFF_MAX)
+ return TRAFF_UP_DOWN;
+ return static_cast<TRAFF_TYPE>(value);
+}
+