CmdTranslation.h

// CmdTranslation.h
 
// This file is part of bes, A C++ back-end server implementation framework
// for the OPeNDAP Data Access Protocol.
 
// Copyright (c) 2004-2009 University Corporation for Atmospheric Research
// Author: Patrick West <pwest@ucar.edu> and Jose Garcia <jgarcia@ucar.edu>
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
// 
// This library 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
// Lesser General Public License for more details.
// 
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
//
// You can contact University Corporation for Atmospheric Research at
// 3080 Center Green Drive, Boulder, CO 80301
 
// (c) COPYRIGHT University Corporation for Atmospheric Research 2004-2005
// Please read the full copyright statement in the file COPYRIGHT_UCAR.
//
// Authors:
//      pwest       Patrick West <pwest@ucar.edu>
//      jgarcia     Jose Garcia <jgarcia@ucar.edu>
 
#ifndef CmdTranslation_h
#define CmdTranslation_h 1
 
#include <libxml/encoding.h>
#include <libxml/xmlwriter.h>
 
#include <string>
#include <map>
#include <iostream>
 
class BESTokenizer ;
 
class CmdTranslation
{
private:
    typedef bool (*p_cmd_translator)( BESTokenizer &tokenizer,
                      xmlTextWriterPtr writer ) ;
    static std::map< std::string, p_cmd_translator > _translations ;
 
    static bool         _is_show ;
 
    static bool         translate_show( BESTokenizer &tokenizer,
                        xmlTextWriterPtr writer ) ;
    static bool         translate_show_error( BESTokenizer &tokenizer,
                        xmlTextWriterPtr writer ) ;
    static bool         translate_catalog( BESTokenizer &tokenizer,
                           xmlTextWriterPtr writer ) ;
    static bool         translate_set( BESTokenizer &tokenizer,
                       xmlTextWriterPtr writer ) ;
    static bool         translate_context( BESTokenizer &tokenizer,
                           xmlTextWriterPtr writer ) ;
    static bool         translate_container( BESTokenizer &tokenizer,
                         xmlTextWriterPtr writer ) ;
    static bool         translate_define( BESTokenizer &tokenizer,
                          xmlTextWriterPtr writer ) ;
    static bool         translate_delete( BESTokenizer &tokenizer,
                          xmlTextWriterPtr writer ) ;
    static bool         translate_get( BESTokenizer &tokenizer,
                           xmlTextWriterPtr writer ) ;
 
    static bool         do_translate( BESTokenizer &tokenizer,
                          xmlTextWriterPtr writer ) ;
public:
    static int          initialize( int argc, char **argv ) ;
    static int          terminate( void ) ;
 
    static bool         is_show() { return _is_show ; }
    static void         set_show( bool val ) { _is_show = val ; }
 
    static void         add_translation( const std::string &name,
                         p_cmd_translator func ) ;
    static void         remove_translation( const std::string &name ) ;
 
    static std::string      translate( const std::string &commands ) ;
 
    static void         dump( std::ostream &strm ) ;
} ;
 
#endif // CmdTranslation_h