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// $Id: RparseUrl.hpp 492 2013-02-24 22:14:47Z mueller $

//

// Copyright 2013- by Walter F.J. Mueller <W.F.J.Mueller@gsi.de>

//

// This program is free software; you may redistribute and/or modify it under

// the terms of the GNU General Public License as published by the Free

// Software Foundation, either version 2, or at your option any later version.

//

// This program is distributed in the hope that it will be useful, but

// WITHOUT ANY WARRANTY, without even the implied warranty of MERCHANTABILITY

// or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

// for complete details.

// 

// Revision History: 

// Date         Rev Version  Comment

// 2013-02-23   492   1.0.1  add static FindScheme(); allow no or empty scheme

// 2013-02-03   481   1.0    Initial version, extracted from RlinkPort

// ---------------------------------------------------------------------------

/*!

  \file

  \version $Id: RparseUrl.hpp 492 2013-02-24 22:14:47Z mueller $

  \brief   Declaration of class RparseUrl.

*/

#ifndef included_Retro_RparseUrl

#define included_Retro_RparseUrl 1

#include <string>

#include <map>

#include "RerrMsg.hpp"

namespace Retro {

  class RparseUrl {

    public:

      typedef std::map<std::string, std::string> omap_t;

      typedef omap_t::iterator         omap_it_t;

      typedef omap_t::const_iterator   omap_cit_t;

      typedef omap_t::value_type       omap_val_t;

                    RparseUrl();

      virtual      ~RparseUrl();

      bool          Set(const std::string& url, const std::string& optlist,

                        RerrMsg& emsg);

      void          SetPath(const std::string& path);

      void          Clear();

      const std::string&  Url() const;

      const std::string&  Scheme() const;

      const std::string&  Path() const;

      const omap_t&       Opts() const;

      bool                FindOpt(const std::string& name) const;

      bool                FindOpt(const std::string& name,

                                  std::string& value) const;

      virtual void  Dump(std::ostream& os, int ind=0, const char* text=0) const;

      static std::string  FindScheme(const std::string& url,

                                     const std::string& def = "");

    protected:

      bool          AddOpt(const std::string& key, const std::string& val,

                           bool hasval, const std::string& optlist,

                           RerrMsg& emsg);

    protected:

      std::string   fUrl;                   //!< full url given with open

      std::string   fScheme;                //!< url scheme part

      std::string   fPath;                  //!< url path part

      omap_t        fOptMap;                //!< option map

  };

} // end namespace Retro

#include "RparseUrl.ipp"

#endif