From ef59551d2dbbcb572cb1a0674342a398b04d047f Mon Sep 17 00:00:00 2001
From: Elena Mamontova <helenh463@gmail.com>
Date: Fri, 20 May 2016 18:54:15 +0300
Subject: [PATCH] Ticket 37. The ChangePolicyToString(), StringToChangePolicy()
 functions definition added.

---
 include/stg/tariff.h | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

diff --git a/include/stg/tariff.h b/include/stg/tariff.h
index 4f36e6f8..3e150e32 100644
--- a/include/stg/tariff.h
+++ b/include/stg/tariff.h
@@ -69,6 +69,31 @@ public:
     virtual const TARIFF_DATA & GetTariffData() const = 0;
 };
 
+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)
 {
-- 
2.44.2