Index: sources/utility/format.cpp
===================================================================
diff -u -r44a85c96ab55e424866ec4cca0270aa218355f82 -r618891879f5cdc68e37ee68eea005afb76dd4e5b
--- sources/utility/format.cpp	(.../format.cpp)	(revision 44a85c96ab55e424866ec4cca0270aa218355f82)
+++ sources/utility/format.cpp	(.../format.cpp)	(revision 618891879f5cdc68e37ee68eea005afb76dd4e5b)
@@ -1,16 +1,16 @@
 /*!
- * 
+ *
  * Copyright (c) 2019-2020 Diality Inc. - All Rights Reserved.
  * \copyright
  * THIS CODE MAY NOT BE COPIED OR REPRODUCED IN ANY FORM, IN PART OR IN
  * WHOLE, WITHOUT THE EXPLICIT PERMISSION OF THE COPYRIGHT OWNER.
- * 
+ *
  * \file format.cpp
  * \author (last) Behrouz NematiPour
  * \date (last) 07-May-2020
  * \author (original) Behrouz NematiPour
  * \date (original) 16-Dec-2019
- * 
+ *
  */
 #include "format.h"
 
@@ -46,7 +46,7 @@
  * \param   vData - The value
  * \return  The QByteAttay of the value vData if can't be converted 0x00 will be returned
  * \note    Regarding the QVariant type conversion, if cannot be converted 0 will be returned
- *          This rule has been used and also to be consistent followed the sae rule.
+ *          This rule has been used and also to be consistent followed the same rule.
  * \note    This method converts both float and double to F32 and returns its QByteArray representation.
  */
 QByteArray Format::fromVariant(const QVariant &vData)
@@ -100,3 +100,19 @@
     mData += '\0';
     return mData;
 }
+
+QStringList Format::toStringList(const QList<const char *> vList, bool vRemoveDuplicate, QString vPrefix)
+{
+    QStringList list;
+    for (const auto &listItem : vList) {
+        auto item = vPrefix + listItem;
+        if ( vRemoveDuplicate ) {
+            if ( ! list.contains(item) ) {
+                list += item;
+            }
+        }
+        else
+            list += item;
+    }
+    return list;
+}