From 390b36d8129d3ece769c8542d9d3d3895ab13fbb Mon Sep 17 00:00:00 2001
From: Frederic Boisnard <fredericx.boisnard@intel.com>
Date: Thu, 23 May 2013 15:28:31 +0200
Subject: [PFW] Add getFormattedMapping for InstanceConfigurableElements

BZ: 99822

The mapping data need to be printed, however helper methods are
missing to achieve this easily.

This patch aims to add a new method "getFormattedMapping()" for
CMappingData, allowing to format the mapping data as a string.

Change-Id: Ia030c6b88905fcb7591ad45339712051eb88d1c1
Signed-off-by: Frederic Boisnard <fredericx.boisnard@intel.com>
Reviewed-on: http://android.intel.com:8080/109301
Reviewed-by: Benavoli, Patrick <patrick.benavoli@intel.com>
Reviewed-by: De Chivre, Renaud <renaud.de.chivre@intel.com>
Reviewed-by: Rocard, KevinX <kevinx.rocard@intel.com>
Reviewed-by: Denneulin, Guillaume <guillaume.denneulin@intel.com>
Tested-by: Barthes, FabienX <fabienx.barthes@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>
---
 utility/Utility.cpp | 48 ++++++++++++++++++++++++++++++++++--------------
 utility/Utility.h   | 28 ++++++++++++++++++++++++++--
 2 files changed, 60 insertions(+), 16 deletions(-)

(limited to 'utility')

diff --git a/utility/Utility.cpp b/utility/Utility.cpp
index afedc07..ccf3bc6 100644
--- a/utility/Utility.cpp
+++ b/utility/Utility.cpp
@@ -24,23 +24,43 @@
 
 #include "Utility.h"
 
-// Concatenate string list
-void CUtility::concatenate(const std::list<std::string>& lstr, std::string& strOutput, const std::string& strSeparator)
+#include <sstream>
+#include <iterator>
+
+// Format string list
+void CUtility::asString(const std::list<std::string>& lstr,
+                        std::string& strOutput,
+                        const std::string& strSeparator)
 {
-    bool bStart = true;
+    std::ostringstream ostrFormatedList;
+
+    std::copy(lstr.begin(), lstr.end(),
+              std::ostream_iterator<std::string>(ostrFormatedList, strSeparator.c_str()));
 
-    std::list<std::string>::const_iterator iterator(lstr.begin());
-    std::list<std::string>::const_iterator end(lstr.end());
+    strOutput = ostrFormatedList.str();
 
-    while (iterator != end) {
+    // Remove last separator
+    if (strOutput.size() > strSeparator.size()) {
 
-        if (bStart) {
-            // Do not add a separator before first element
-            bStart = false;
-        } else {
-            // Add the separator bettween each element
-            strOutput += strSeparator;
-        }
-        strOutput += *iterator++;
+        strOutput.erase(strOutput.size() - strSeparator.size());
     }
 }
+
+// Format string map
+void CUtility::asString(const std::map<std::string, std::string>& mapStr,
+                        std::string& strOutput,
+                        const std::string& strItemSeparator,
+                        const std::string& strKeyValueSeparator)
+{
+    std::list<std::string> listKeysValues;
+
+    std::map<std::string, std::string>::const_iterator iter;
+
+    for(iter = mapStr.begin(); iter != mapStr.end(); ++iter) {
+
+        listKeysValues.push_back(iter->first + strKeyValueSeparator + iter->second);
+    }
+
+    CUtility::asString(listKeysValues, strOutput, strItemSeparator);
+}
+
diff --git a/utility/Utility.h b/utility/Utility.h
index 7c395c0..ec82278 100644
--- a/utility/Utility.h
+++ b/utility/Utility.h
@@ -27,12 +27,36 @@
 
 #include <string>
 #include <list>
+#include <map>
 
 class CUtility
 {
 public:
-    // Concatenate string list
-    static void concatenate(const std::list<std::string>& lstr, std::string& strOutput, const std::string& separator = "\n");
+    /**
+    * Format the items of a map into a string as a list of key-value pairs. The map must be
+    * composed of pairs of strings.
+    *
+    * @param[in] mapStr A map of strings
+    * @param[out] strOutput The output string
+    * @param[in] separator The separator to use between each item
+    */
+    static void asString(const std::list<std::string>& lstr,
+                         std::string& strOutput,
+                         const std::string& separator = "\n");
+
+    /**
+     * Format the items of a map into a string as a list of key-value pairs. The map must be
+     * composed of pairs of strings.
+     *
+     * @param[in] mapStr A map of strings
+     * @param[out] strOutput The output string
+     * @param[in] strItemSeparator The separator to use between each item (key-value pair)
+     * @param[in] strKeyValueSeparator The separator to use between key and value
+     */
+    static void asString(const std::map<std::string, std::string>& mapStr,
+                         std::string& strOutput,
+                         const std::string& strItemSeparator = ", ",
+                         const std::string& strKeyValueSeparator = ":");
 };
 
 #endif // UTILITY_H
-- 
cgit v1.1