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#pragma once
#include <string>
#include <memory>
namespace citygml {
class CityGMLLogger;
class DocumentLocation;
/**
* @brief The Attributes class provides methods to access the attributes of an xml element
*/
class Attributes {
public:
/**
* @brief get the value of an attribute
* @param attname the name of the attribute
* @param defvalue the default value
* @return the value of the attribute or defvalue if no such attribute exists
*/
virtual std::string getAttribute( const std::string& attname, const std::string& defvalue = "" ) const = 0;
virtual const DocumentLocation& getDocumentLocation() const = 0;
/**
* @brief gets the citygml id attribute value or if not present generates a value based on the document location
* @return the value of the gml::id attribute or "genID_<CityGMLFileName>_<LineNumber>_<ColumnNumber>" if there is no id attribute
*/
std::string getCityGMLIDAttribute() const;
bool hasXLinkAttribute() const;
std::string getXLinkValue();
protected:
Attributes(std::shared_ptr<CityGMLLogger> logger);
std::shared_ptr<CityGMLLogger> m_logger;
};
}
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