FileInPath.h

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#ifndef UTILITIES_GENERAL_FILEINPATH_H
#define UTILITIES_GENERAL_FILEINPATH_H
//
//
//   V 0.0 
//
#include<string>
#include<vector>
#include<iosfwd>
#include "Utilities/General/interface/own_ptr.h"

class FileInPath {
public:
  typedef std::string String;
public:
  FileInPath(const String & ipath, const String & ifile);

  // deep copy constructor
  FileInPath(const FileInPath& rh );
  
  FileInPath & operator=(const FileInPath& rh );

  ~FileInPath();

  std::ifstream * operator()() { return in.get();} 
  
  const String & name() const { return file;}

private:
  void init(const String & ipath, const String & ifile);
private:
  static const String semicolon;
private:
  std::vector<String> directories;
  String file;
  own_ptr<std::ifstream> in;

};

#endif // UTILITIES_GENERAL_FILEINPATH_H