PFW: Add setDomainsXML command to import domains from string

BZ: 55694

Unable possibility to import the configurable domains from a string

Create one command that can be called through the command
line of the parameter-framework. The command setDomainXML
allows to import configurable domains with settings from
a string provided as first argument containing the xml description.

Change-Id: I6db7ccb8ba61b5e4c8ba81579a68f40e887d1534
Signed-off-by: Georges-Henri Baron <georges-henrix.baron@intel.com>
Reviewed-on: http://android.intel.com:8080/65408
Reviewed-by: cactus <cactus@intel.com>
Reviewed-by: Dixon, CharlesX <charlesx.dixon@intel.com>
Reviewed-by: Rocard, KevinX <kevinx.rocard@intel.com>
Tested-by: Dixon, CharlesX <charlesx.dixon@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>
diff --git a/xmlserializer/XmlFileDocSink.h b/xmlserializer/XmlFileDocSink.h
index d06365a..370d175 100644
--- a/xmlserializer/XmlFileDocSink.h
+++ b/xmlserializer/XmlFileDocSink.h
@@ -1,6 +1,6 @@
 /*
  * INTEL CONFIDENTIAL
- * Copyright © 2011 Intel
+ * Copyright © 2013 Intel
  * Corporation All Rights Reserved.
  *
  * The source code contained or described herein and all documents related to
@@ -19,22 +19,41 @@
  * otherwise. Any license under such intellectual property rights must be
  * express and approved by Intel in writing.
  *
- * CREATED: 2012-08-10
  */
 
 #pragma once
-
 #include "XmlDocSink.h"
+#include <string>
 
+/**
+  * Sink class that save the content of any CXmlDocSource into a file.
+  * The file path is defined in the constructor.
+  */
 class CXmlFileDocSink : public CXmlDocSink
 {
 public:
+    /**
+      * Constructor
+      *
+      * @param[in] strXmlInstanceFile defines the path used to save the file.
+      */
     CXmlFileDocSink(const string& strXmlInstanceFile);
 
 private:
-    // Source processing
+    /**
+      * Implementation of CXmlDocSink::doProcess()
+      * Write the content of the xmlDocSource to the file opened in strXmlInstanceFile using
+      * UTF-8 encoding
+      *
+      * @param[in] xmlDocSource is the source containing the Xml document
+      * @param[out] serializingContext is used as error output
+      *
+      * @return false if any error occurs
+      */
     virtual bool doProcess(CXmlDocSource& xmlDocSource, CXmlSerializingContext& serializingContext);
 
-    // Instance file
+    /**
+      * Name of the instance file
+      */
     string _strXmlInstanceFile;
 };