text: #pragma once
  #include <exiv2/exiv2.hpp>
  
  
  using namespace std;
  
  class XMPTagger
  {
  public:
  	XMPTagger(string fileName);
  	~XMPTagger();
  	bool hasXmpTags();
  	void setSubject(vector <string> &keyWords);
  	bool save();
  	void print(string xmpKey);
  	void printAll();
  private:
  	Exiv2::Image::AutoPtr image;
  };