/* * Phusion Passenger - https://www.phusionpassenger.com/ * Copyright (c) 2017-2025 Asynchronous B.V. * * "Passenger", "Phusion Passenger" and "Union Station" are registered * trademarks of Asynchronous B.V. * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. */ #ifndef _PASSENGER_CONFIG_KIT_PREFIX_TRANSLATOR_H_ #define _PASSENGER_CONFIG_KIT_PREFIX_TRANSLATOR_H_ #include #include namespace Passenger { namespace ConfigKit { using namespace std; /** * A translator that translates keys by adding a prefix. * * You can learn more about translators in the ConfigKit README, section * "The special problem of overlapping configuration names and translation". */ class PrefixTranslator: public Translator { private: string prefix; bool finalized; public: PrefixTranslator() : finalized(false) { } PrefixTranslator(const string &_prefix) : prefix(_prefix), finalized(true) { } void setPrefixAndFinalize(const string &_prefix) { assert(!finalized); prefix = _prefix; finalized = true; } bool isFinalized() const { return finalized; } virtual Json::Value translate(const Json::Value &doc) const { assert(finalized); return Translator::translate(doc); } virtual Json::Value reverseTranslate(const Json::Value &doc) const { assert(finalized); return Translator::reverseTranslate(doc); } virtual vector translate(const vector &errors) const { assert(finalized); return Translator::translate(errors); } virtual vector reverseTranslate(const vector &errors) const { assert(finalized); return Translator::reverseTranslate(errors); } virtual string translateOne(const StaticString &key) const { assert(finalized); if (key.substr(0, prefix.size()) == prefix) { return key.substr(prefix.size()); } else { return key; } } virtual string reverseTranslateOne(const StaticString &key) const { assert(finalized); if (key.substr(0, prefix.size()) != prefix) { return prefix + key; } else { return key; } } }; } // namespace ConfigKit } // namespace Passenger #endif /* _PASSENGER_CONFIG_KIT_PREFIX_TRANSLATOR_H_ */