Override setting Current mode property

When the Current mode property changes, the persisted value is updated.

Change-Id: I319fbe2afb8112f7425dc0a1d765fe8f1c408bae
Signed-off-by: Matthew Barth <msbarth@us.ibm.com>

2 files changed, 21 insertions, 0 deletions

diff --git a/control/zone.cpp b/control/zone.cpp
index 8408e8d..bc40b7e 100644
--- a/control/zone.cpp
+++ b/control/zone.cpp
@@ -604,6 +604,18 @@ const std::string& Zone::addServices(const std::string& path,
     return empty;
 }
 
+std::string Zone::current(std::string value)
+{
+    auto current = value;
+    if (current != ThermalObject::current())
+    {
+        current = ThermalObject::current(value);
+        saveCurrentMode();
+        // TODO Trigger event(s) for mode property change
+    }
+    return current;
+}
+
 void Zone::saveCurrentMode()
 {
     fs::path path{CONTROL_PERSIST_ROOT_PATH};
diff --git a/control/zone.hpp b/control/zone.hpp
index 3774d76..73761d0 100644
--- a/control/zone.hpp
+++ b/control/zone.hpp
@@ -468,6 +468,15 @@ class Zone : public ThermalObject
                                        const std::string& intf,
                                        int32_t depth);
 
+        /**
+         * @brief Overridden thermal object's set 'Current' property function
+         *
+         * @param[in] value - Value to set 'Current' to
+         *
+         * @return - The updated value of the 'Current' property
+         */
+        virtual std::string current(std::string value);
+
     private:
 
         /**