MHO_DirectoryInterface.hh

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#ifndef MHO_DirectoryInterface_HH__
#define MHO_DirectoryInterface_HH__
 
#include <string>
#include <vector>
 
#include "MHO_Tokenizer.hh"
 
namespace hops
{
 
class MHO_DirectoryInterface
{
    public:
        MHO_DirectoryInterface();
        virtual ~MHO_DirectoryInterface();
 
        static std::string GetDirectoryFullPath(const std::string& dirname);
 
        static std::string GetDirectoryFullPathPreserveSymlinks(const std::string& dirname);
 
        static bool DoesDirectoryExist(const std::string& dirname);
 
        static bool IsDirectory(const std::string& name);
 
        static bool IsFile(const std::string& name);
 
        static std::string GetFileModifcationTime(const std::string& name);
    
        bool CreateDirectory(const std::string& dirname) const;
 
        void SetCurrentDirectory(const std::string& dirname);
 
        std::string GetCurrentDirectory() const;
 
        std::string GetCurrentParentDirectory() const;
 
        bool ReadCurrentDirectory();
 
        void GetFileList(std::vector< std::string >& aFileList) const;
 
        void GetSubDirectoryList(std::vector< std::string >& aSubDirList) const;
 
        void GetFilesMatchingExtention(std::vector< std::string >& aFileList, const std::string& anExt) const;
 
        void GetFilesMatchingExtention(std::vector< std::string >& aFileList, const char* anExt) const;
 
        void GetFilesMatchingPrefix(std::vector< std::string >& aFileList, const std::string& aPrefix) const;
 
        void GetFilesMatchingPrefix(std::vector< std::string >& aFileList, const char* aPrefix) const;
 
        void GetSubDirectoriesMatchingExtention(std::vector< std::string >& aDirList, const std::string& anExt) const;
        void GetSubDirectoriesMatchingExtention(std::vector< std::string >& aDirList, const char* anExt) const;
 
        //utility functions for old mk4 format files
 
        void GetRootFile(const std::vector< std::string >& files, std::string& root_file) const;
 
 
        void GetCorelFiles(const std::vector< std::string >& files, std::vector< std::string >& corel_files) const;
 
        void GetStationFiles(const std::vector< std::string >& files, std::vector< std::string >& station_files) const;
 
 
        void GetFringeFiles(const std::vector< std::string >& files, std::vector< std::string >& fringe_files,
                            int& max_sequence_num) const;
 
 
        void SplitCorelFileBasename(const std::string& corel_basename, std::string& st_pair, std::string& root_code) const;
 
        void SplitStationFileBasename(const std::string& station_basename, std::string& st, std::string& root_code) const;
 
        static std::string GetBasename(const std::string& filename);
 
        static std::string GetPrefix(const std::string& filename);
 
        static std::string StripExtensionFromBasename(const std::string& file_basename);
 
    private:
        //number of chars in a string
        std::size_t count_number_of_matches(const std::string& aString, char elem) const;
 
        std::string fCurrentDirectoryFullPath;
        std::string fCurrentParentFullPath;
 
        bool fDirectoryIsSet;
        bool fHaveReadDirectory;
 
        std::vector< std::string > fCurrentFileList;
        std::vector< std::string > fCurrentSubDirectoryList;
 
        mutable MHO_Tokenizer fTokenizer;
};
 
} // namespace hops
 
#endif