XMLGetter.h

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#ifndef ExoViewer_XMLGetter_h
#define ExoViewer_XMLGetter_h

#include "tinyxml2.h"
#include <iostream>
#include "OpenGL_Includes.h"

namespace geAstro{

class XMLGetter
{ 
public:

    XMLGetter();
    ~XMLGetter();
    void clear();

    bool setRoot(tinyxml2::XMLElement* _root);
    tinyxml2::XMLElement* getRoot();
    tinyxml2::XMLElement* getElementFromDocPath(const char* _path, tinyxml2::XMLDocument* doc, const char* _name);

    tinyxml2::XMLElement* getFirstChildElement(tinyxml2::XMLElement* _element, const char* _name);
    const char* getFirstChildElementConstChar(tinyxml2::XMLElement* _element, const char* _name);
    std::string getFirstChildElementString(tinyxml2::XMLElement* _element, const char* _name);
    double getFirstChildElementDouble(tinyxml2::XMLElement* _element, const char* _name);

    bool getFirstChildElementFirstAttributeBool(tinyxml2::XMLElement* _element, const char* _name);

    const char* GetRootAttributeConstChar(const char* _name);

    tinyxml2::XMLElement* getNextSiblingElement(tinyxml2::XMLElement* _element, const char* _name);

    const char* getAttributeConstChar(tinyxml2::XMLElement* _element, const char* _name);
    std::string getAttributeString(tinyxml2::XMLElement* _element, const char* _name);
    double getAttributeDouble(tinyxml2::XMLElement* _element, const char* _name);
    bool getAttributeBool(tinyxml2::XMLElement* _element, const char* _name);

private:
    tinyxml2::XMLElement* root;

    bool rootIsNULL();

    const char* getFirstChildElementIfExistsAndNotEmpty(tinyxml2::XMLElement* _element, const char* _name);
    const char* getAttributeIfExistsAndNotEmpty(tinyxml2::XMLElement* _element, const char* _name);
};

}

#endif