/**
* Relational pipes
* Copyright © 2021 František Kučera (Frantovo.cz, GlobalCode.info)
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, version 3 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
namespace relpipe {
namespace in {
namespace asn1 {
namespace lib {
class SAXContentHandler {
public:
virtual ~SAXContentHandler() = default;
virtual void writeStartElement(const std::string& name, const std::vector<std::string>& attributes = {}) = 0;
virtual void writeEndElement() = 0;
virtual void writeCharacters(const std::string& text) = 0;
virtual void writeComment(const std::string& text, bool addSpaces = true) = 0;
};
class SAXContentHandlerProxy : SAXContentHandler {
private:
std::vector<std::shared_ptr<SAXContentHandler>> handlers;
public:
void addHandler(std::shared_ptr<SAXContentHandler> handler) {
handlers.push_back(handler);
}
#define handler for (auto ___h : handlers) ___h
void writeStartElement(const std::string& name, const std::vector<std::string>& attributes = {}) {
handler->writeStartElement(name, attributes);
}
void writeEndElement() {
handler->writeEndElement();
}
void writeCharacters(const std::string& text) {
handler->writeCharacters(text);
}
void writeComment(const std::string& text, bool addSpaces = true) {
handler->writeComment(text, addSpaces);
}
#undef handler
};
}
}
}
}