vlLgrFilename.h

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/******************************************************************************
** Copyright (c) 1992-2010 VT MAK
** All rights reserved.
******************************************************************************/

#ifndef vlLgrFilename_H_
#define vlLgrFilename_H_

#include "lgrUtil.h"
#include <vlutil/vlString.h>

namespace MAKLogger
{

   class DT_DLL_LGRUTIL DtLgrFilename : public DtString
   {
   public:
      DtLgrFilename();

      DtLgrFilename(const char* str);

      virtual ~DtLgrFilename();

      DtLgrFilename(const DtLgrFilename& orig);

      DtLgrFilename& operator=(const DtLgrFilename& orig);
      DtLgrFilename& operator=(const DtString& orig);
      DtLgrFilename& operator=(const char* orig);

      virtual bool absolute() const;
      virtual bool relative() const;

      virtual void append(DtLgrFilename const& filename);

      virtual void prefix(DtLgrFilename const& pathName);

      virtual DtString extension() const;

      virtual void setExtension(const DtString& extension);

      virtual void stripFilename();

      virtual void stripPath();

      virtual bool isWritable() const;

      virtual bool isReadable() const;

      virtual unsigned long fileLength() const;

      virtual bool exists() const;

   public:

      static const DtLgrFilename& nullFilename();

      static DtLgrFilename stripFilename(const DtLgrFilename& orig);

      static DtLgrFilename stripPath(const DtLgrFilename& orig);

      static DtLgrFilename combine(const DtLgrFilename& path, const DtLgrFilename& filename);

      static char separator();


   protected:
      void replaceSlashes();

   protected:
      static const char theSeparator;
   };

}

#endif