FormatterMap; /** * Associates to an element name the corresponding formatter. * This class uses shared pointers for formatters */ class FormatterManager { /// the map associating to each element name a formatter mutable FormatterMap formatterMap; /// the default formatter, i.e., the one that is used when there's no /// formatter associated to an element name FormatterPtr defaultFormatter; public: /** * @param _defaultFormatter the default formatter, i.e., the one that is used when there's no * formatter associated to an element name */ FormatterManager(FormatterPtr _defaultFormatter); ~FormatterManager(); /** * Returns the formatter for the specific element (this function always returns * a valid pointer, since if no formatter is found for the specified element, it will * return the default formatter) * @param elem * @return the formatter for the specific element */ FormatterPtr getFormatter(const std::string &elem) const; FormatterPtr getDefaultFormatter() const { return defaultFormatter; } void setDefaultFormatter(FormatterPtr def) { defaultFormatter = def; } /** * Returns the formatter for the specific element or an empty pointer if there's * no such formatter * @param elem * @return the formatter for the specific element or an empty pointer */ FormatterPtr hasFormatter(const std::string &elem) const; /** * Associates the formatter to the element name (possible previous associated formatter * is discarded). * @param elem * @param formatter */ void addFormatter(const std::string &elem, FormatterPtr formatter); /** * Resets this formatter manager: it removes all the current associations. */ void reset() { formatterMap.clear(); } /** * @return the formatter map of this formatter manager */ const FormatterMap &getFormatterMap() const { return formatterMap; } }; } #endif /*FORMATTERMANAGER_H_*/