Add default element fallback

BZ: 122982

The element library class is a factory that receives an xml node and
instanciates the corresponding element. In some case, it would be usefull
not to fail if no matching builder is found but use a default one.

Add a setDefaultElementBuilder method to set the default builder to
fallback to, in case no  matching builder is found.

Change-Id: I58f0ada3450195a3ca7d878e4b666b0a9359b499
Signed-off-by: Kevin Rocard <kevinx.rocard@intel.com>
Reviewed-on: http://android.intel.com:8080/118042
Reviewed-by: Centelles, Sylvain <sylvain.centelles@intel.com>
Tested-by: Barthes, FabienX <fabienx.barthes@intel.com>
Reviewed-by: cactus <cactus@intel.com>
Tested-by: cactus <cactus@intel.com>

1 files changed, 3 insertions, 5 deletions

diff --git a/parameter/ElementLibrary.h b/parameter/ElementLibrary.h
index 0de6056..8f9337e 100644
--- a/parameter/ElementLibrary.h
+++ b/parameter/ElementLibrary.h
@@ -29,13 +29,11 @@
 
 #include "Element.h"
 
-using namespace std;
-
 class CElementBuilder;
 
 class CElementLibrary
 {
-    typedef map<string, const CElementBuilder*> ElementBuilderMap;
+    typedef std::map<string, const CElementBuilder*> ElementBuilderMap;
     typedef ElementBuilderMap::iterator ElementBuilderMapIterator;
     typedef ElementBuilderMap::const_iterator ElementBuilderMapConstIterator;
 
@@ -49,7 +47,7 @@ public:
        *               create a new element.
        * @param[in] pElementBuilder is the tag associated element builder.
        */
-    void addElementBuilder(string type, const CElementBuilder *pElementBuilder);
+    void addElementBuilder(const std::string& type, const CElementBuilder *pElementBuilder);
     void clean();
 
     // Instantiation
@@ -57,7 +55,7 @@ public:
 
 private:
     // Builder type
-    virtual string getBuilderType(const CXmlElement& xmlElement) const;
+    virtual std::string getBuilderType(const CXmlElement& xmlElement) const;
 
     // Builders
     ElementBuilderMap _elementBuilderMap;