BESTransmitter.h

// BESTransmitter.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 A_BESTransmitter_h
#define A_BESTransmitter_h 1
 
#include <string>
#include <map>
 
#include "BESObj.h"
 
class BESInfo;
class BESDataHandlerInterface;
class BESResponseObject;
 
typedef void (*p_transmitter)(BESResponseObject *obj, BESDataHandlerInterface &dhi);
 
class BESTransmitter: public BESObj {
private:
    std::map<std::string, p_transmitter> _method_list;
 
    typedef std::map<std::string, p_transmitter>::const_iterator _method_citer;
    typedef std::map<std::string, p_transmitter>::iterator _method_iter;
 
public:
    BESTransmitter()
    {
    }
    virtual ~BESTransmitter()
    {
    }
 
    virtual bool add_method(std::string method_name, p_transmitter trans_method);
    virtual bool remove_method(std::string method_name);
    virtual p_transmitter find_method(std::string method_name);
 
    // TODO I think BESResponseObject may be superfluous here since it's in the DHI,
    // but maybe not... should check. jhrg 2/20/15
    virtual void send_response(const std::string &method, BESResponseObject *obj, BESDataHandlerInterface &dhi);
 
    virtual void send_text(BESInfo &info, BESDataHandlerInterface &dhi);
    virtual void send_html(BESInfo &info, BESDataHandlerInterface &dhi);
 
    virtual void dump(std::ostream &strm) const;
};
 
#endif // A_BESTransmitter_h