20 #ifndef OutputFormatter_h
21 #define OutputFormatter_h
76 virtual bool writeXMLHeader(std::ostream& into,
const std::string& rootElement,
77 const std::string& attrs =
"",
78 const std::string& comment =
"") = 0;
91 virtual void openTag(std::ostream& into,
const std::string& xmlElement) = 0;
110 virtual bool closeTag(std::ostream& into) = 0;
119 virtual void writeAttr(std::ostream& into,
const std::string& attr,
const std::string& val) = 0;