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#pragma once
#include <vector>
#include <memory>
#include "parser/elementparser.h"
namespace citygml {
/**
* @brief The DelayedChoiceElementParser allows to parse xml elements of which the concrete type is not known in advance
*
* The DelayedChoiceElementParser is initialized with a list of possible parses. When the start element of the next node is parsed it chooses the
* first parser that can handle the element.
*/
class DelayedChoiceElementParser : public ElementParser {
public:
/**
* @brief creates a DelayedChoiceElementParser
* @param documentParser
* @param logger
* @param choices the parsers to choose from. The DelayedChoiceElementParser takes ownership of the parsers.
*/
DelayedChoiceElementParser(CityGMLDocumentParser& documentParser, std::shared_ptr<CityGMLLogger> logger, std::vector<ElementParser*> choices);
// ElementParser interface
virtual bool startElement(const NodeType::XMLNode& node, Attributes& attributes);
virtual bool endElement(const NodeType::XMLNode& node, const std::string& characters);
virtual bool handlesElement(const NodeType::XMLNode& node) const;
virtual std::string elementParserName() const;
private:
std::vector<ElementParser*> m_choices;
};
}
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