refs#16

In ElementaryUtils (trunk) :
- Update toBoolean() method in XMLAttributs class.

src/ElementaryUtils/parser/XMLAttributs.cpp

 #include "../../../include/ElementaryUtils/parser/XMLAttributs.h"
 
 #include <iostream>
-#include <stdexcept>
-#include <utility>
-#include <sstream> // needed
+#include <sstream> // needed
#include <stdexcept>
#include <utility>
#include <utility>
#include <utility>
#include <utility>
+#include "../../../include/ElementaryUtils/logger/CustomException.h"
+#include "../../../include/ElementaryUtils/string_utils/StringUtils.h"
 
 namespace ElemUtils {
 
@@ -80,15 +80,19 @@ bool XMLAttributs::isAvailable(const std::string& key) const {
 }
 
 bool XMLAttributs::getBooleanValueOf(const std::string& key) {
-    bool b = false;
-
     std::stringstream sstream;
     sstream << getStringValueOf(key);
 
+    bool b = false;
+
     // if conversion failed then print an exception
     if ((sstream >> b).fail()) {
-        throw std::runtime_error(
-                "[Attributs::getBooleanValueOf] cast from std::string to bool failed ! ");
+        if (StringUtils::equalsIgnoreCase(sstream.str(), "true")) {
+            b = 1;
+        } else if (!StringUtils::equalsIgnoreCase(sstream.str(), "false")) {
+            throw CustomException("XMLAttributs", __func__,
+                    "Cast from std::string to bool failed ! ");
+        }
     }
 
     return b;