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#ifndef INCLUDED_XPATH_LOGGER_HXX
#define INCLUDED_XPATH_LOGGER_HXX

#include <stack>
#include <string>
#include <vector>
#include <boost/shared_ptr.hpp>
#include <boost/unordered_map.hpp>
#include <WriterFilterDllApi.hxx>

namespace writerfilter
{
using ::std::stack;
using ::std::string;
using ::std::vector;

class WRITERFILTER_DLLPUBLIC XPathLogger
{
    typedef boost::unordered_map<string, unsigned int> TokenMap_t;
    typedef boost::shared_ptr<TokenMap_t> TokenMapPointer_t;

    TokenMapPointer_t mp_tokenMap;
    stack<TokenMapPointer_t> m_tokenMapStack;
    vector<string> m_path;
    string m_currentPath;

    void updateCurrentPath();

public:
    explicit XPathLogger();
    virtual ~XPathLogger();

    string getXPath() const;
    void startElement(string _token);
    void endElement();
};
}
#endif // INCLUDED_XPATH_LOGGER_HXX