void IXMLConfigParser::load(const std::string& strCfgFile) {

     tinyxml2::XMLDocument doc;

 #if (CC_TARGET_PLATFORM == CC_PLATFORM_ANDROID)

     unsigned long unSize = 0ul;

     auto pFileContent = cocos2d::CCFileUtils::sharedFileUtils()->getFileData(strCfgFile.c_str(), "rb", &unSize);

     if (nullptr != pFileContent && unSize > 0ul) {

         pFileContent[unSize - 1ul] = '\0';

     }

     if (nullptr == pFileContent || 0ul == unSize || tinyxml2::XML_SUCCESS != doc.Parse((const char*)(pFileContent))) {

 #else

     if (tinyxml2::XML_SUCCESS != doc.LoadFile(strCfgFile.c_str())) {

 #endif

         COLAssert(false, "load xml file error => IXMLConfigParser::load");

         return ;

     }

     auto pRootNode = doc.RootElement();

     if (nullptr == pRootNode) {

         return ;

     }

     this->doLoadConfig(*pRootNode);

 }