Add value object CAircraftSituationList

refs #169

src/blackmisc/avaircraftsituationlist.cpp

@@ -0,0 +1,61 @@
+#include "avaircraftsituationlist.h"
+
+/* Copyright (C) 2013 VATSIM Community / authors
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "avaircraftsituationlist.h"
+#include "predicates.h"
+
+using namespace BlackMisc::PhysicalQuantities;
+
+namespace BlackMisc
+{
+    namespace Aviation
+    {
+        CAircraftSituationList::CAircraftSituationList()
+        {
+        }
+
+        /*
+         * Construct from base class object
+         */
+        CAircraftSituationList::CAircraftSituationList(const CSequence<CAircraftSituation> &other) :
+            CSequence<CAircraftSituation>(other)
+        { }
+
+        CAircraftSituationList CAircraftSituationList::findBefore(const QDateTime &dateTime) const
+        {
+            return findBy([&](const CAircraftSituation & situation)
+            {
+                return situation.getTimestamp() < dateTime;
+            });
+        }
+
+        CAircraftSituationList CAircraftSituationList::findAfter(const QDateTime &dateTime) const
+        {
+            return findBy([&](const CAircraftSituation & situation)
+            {
+                return situation.getTimestamp() > dateTime;
+            });
+        }
+
+        void CAircraftSituationList::removeBefore(const QDateTime &dateTime)
+        {
+            removeIf([&](const CAircraftSituation & situation)
+            {
+                return situation.getTimestamp() < dateTime;
+            });
+        }
+
+        void CAircraftSituationList::removeOlderThan(double seconds)
+        {
+            removeIf([&](const CAircraftSituation & situation)
+            {
+                return situation.getTimestamp() < QDateTime::currentDateTimeUtc().addSecs(-seconds);
+            });
+        }
+
+    } // namespace
+} // namespace