OPeNDAP Hyrax Back End Server (BES)
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BESRequestHandler.h
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// BESRequestHandler.h
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// This file is part of bes, A C++ back-end server implementation framework
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// for the OPeNDAP Data Access Protocol.
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// Copyright (c) 2004-2009 University Corporation for Atmospheric Research
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// Author: Patrick West <pwest@ucar.edu> and Jose Garcia <jgarcia@ucar.edu>
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//
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// This library is free software; you can redistribute it and/or
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// modify it under the terms of the GNU Lesser General Public
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// License as published by the Free Software Foundation; either
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// version 2.1 of the License, or (at your option) any later version.
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//
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public
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// License along with this library; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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//
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// You can contact University Corporation for Atmospheric Research at
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// 3080 Center Green Drive, Boulder, CO 80301
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// (c) COPYRIGHT University Corporation for Atmospheric Research 2004-2005
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// Please read the full copyright statement in the file COPYRIGHT_UCAR.
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//
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// Authors:
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// pwest Patrick West <pwest@ucar.edu>
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// jgarcia Jose Garcia <jgarcia@ucar.edu>
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#ifndef I_BESRequestHandler_h
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#define I_BESRequestHandler_h 1
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#include <map>
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#include <string>
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using
std::map ;
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using
std::string ;
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#include "
BESObj.h
"
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#include "
BESDataHandlerInterface.h
"
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typedef
bool (*
p_request_handler
)(
BESDataHandlerInterface
&);
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#define BES_REQUEST_HANDLER_CATCH_ALL "catch_all"
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class
BESRequestHandler
:
public
BESObj
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{
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private
:
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map< string, p_request_handler > _handler_list ;
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string
_name ;
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public
:
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BESRequestHandler
(
const
string
&name )
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: _name( name ) {}
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virtual
~BESRequestHandler
(
void
) {}
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typedef
map< string, p_request_handler >::const_iterator
Handler_citer
;
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typedef
map< string, p_request_handler >::iterator
Handler_iter
;
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virtual
const
string
&
get_name
( )
const
{
return
_name ; }
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virtual
bool
add_handler
(
const
string
&handler_name,
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p_request_handler
handler_method ) ;
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virtual
bool
remove_handler
(
const
string
&handler_name ) ;
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virtual
p_request_handler
find_handler
(
const
string
&handler_name ) ;
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virtual
string
get_handler_names
() ;
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virtual
void
dump
( ostream &strm )
const
;
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};
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#endif // I_BESRequestHandler_h
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dispatch
BESRequestHandler.h
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