compressed.h

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/* -*- Mode: c++ -*- */
/*
 *  this is part of Spm
 *
 *  Copyright (c) 2005 Guillaume Chevallereau
 *
 *  This program is free software. You can redistribute it and/or modify it 
 *  under the terms of the GNU General Public License as published by the 
 *  Free Software Foundation. Either version 2 of the license or (at your 
 *  option) any later version.
 *
 *  This program is distributed in the hope that it will be usefull but WITHOUT
 *  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 
 *  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for 
 *  more details.
 *
 *  You should have received a copy of the GNU General Public License along 
 *  with this program; if not, write to the Free Software Foundation, Inc., 
 *  59 Temple Place - Suite 330, Boston, MA  02111-1307, USA
 */
#ifndef __COMPRESSED_H__
#define __COMPRESSED_H__

#include <vector>
#include <algorithm>
#include "utilException.h"
#include <boost/filesystem/path.hpp>
#include <miniXml/ustring.h>

namespace Spm
{
  namespace Util
  {
    class FileNotFoundException : public Exception
    {
    public :
      FileNotFoundException (const miniXml::ustring & fileName);
    };
    
    class Compressed
    {
    public:
      typedef std::vector<miniXml::ustring>::iterator iterator;
      typedef std::vector<miniXml::ustring>::const_iterator const_iterator;
      typedef std::vector<miniXml::ustring>::reverse_iterator reverse_iterator;
      typedef std::vector<miniXml::ustring>::const_reverse_iterator const_reverse_iterator;
    protected:
      boost::filesystem::path file_;
      std::vector<miniXml::ustring> files_;
      Compressed (){};
      Compressed (const boost::filesystem::path & fileName);
      virtual void listFiles () = 0;

    public:
      static Compressed * create (const boost::filesystem::path & file);
      virtual ~Compressed (){};

      virtual bool uncompress (const boost::filesystem::path & dest) = 0;

      const boost::filesystem::path & getName ();

      bool have (const miniXml::ustring & file);
      
      virtual bool extract (const miniXml::ustring & file,
                            const boost::filesystem::path & to) = 0;

      miniXml::ustring getSubDir ();

      const miniXml::ustring & getExactName (const miniXml::ustring & file);

      std::vector<miniXml::ustring> all (const miniXml::ustring & file);

      iterator begin ()
      {
        return files_.begin ();
      }

      iterator end ()
      {
        return files_.end ();
      }

      reverse_iterator rbegin ()
      {
        return files_.rbegin ();
      }

      reverse_iterator rend ()
      {
        return files_.rend ();
      }

      const_iterator begin () const
      {
        return files_.begin ();
      }

      const_iterator end () const
      {
        return files_.end ();
      }

      const_reverse_iterator rbegin () const
      {
        return files_.rbegin ();
      }

      const_reverse_iterator rend () const
      {
        return files_.rend ();
      }

      iterator find (const miniXml::ustring & file);

      const_iterator find (const miniXml::ustring & file) const;
    };
  }
}
#endif

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