include/vrvUtil/DtPathList.h

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/******************************************************************************
** Copyright (c) 2010 MAK Technologies, Inc.
** All rights reserved.
******************************************************************************/
/******************************************************************************
** $RCSfile: DtPathList.h,v $ $Revision: 1.4 $ $State: Exp $
******************************************************************************/


#pragma once
#include <vrvUtil/vrvUtil.h>
#include <string>
#include <vector>

namespace makVrv
{
   class DT_DLL_VRVUTIL DtPathList
   {
   public:

      DtPathList();

      DtPathList(const std::string& path, char separator = defaultSeparator() );

      DtPathList(const std::vector<std::string>& path, 
         char separator = defaultSeparator() );

      DtPathList(const DtPathList& orig);

      DtPathList& operator=(const DtPathList&);

      DtPathList& operator=(const std::vector<std::string>&);

      ~DtPathList();
      
      void setSeparator( char separator );
      char separator() const;

      void pop();

      void push(const std::string& p);

      std::string path() const;

      unsigned int size() const;

      const std::string& operator[](int i) const;
      
      bool descendsFrom(const DtPathList& s) const;

      void remove(int i);

      bool contains(const std::string& s) const;
      
   public:
      static char defaultSeparator();

   protected:
      std::vector<std::string> pathListFrom( const std::string& path );

   protected:
      std::vector<std::string> myPath;
      char mySeparator;
   };
}