StandAloneClient.h

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00001 // StandAloneClient.h
00002 
00003 // This file is part of bes, A C++ back-end server implementation framework
00004 // for the OPeNDAP Data Access Protocol.
00005 
00006 // Copyright (c) 2004-2009 University Corporation for Atmospheric Research
00007 // Author: Patrick West <pwest@ucar.edu> and Jose Garcia <jgarcia@ucar.edu>
00008 //
00009 // This library is free software; you can redistribute it and/or
00010 // modify it under the terms of the GNU Lesser General Public
00011 // License as published by the Free Software Foundation; either
00012 // version 2.1 of the License, or (at your option) any later version.
00013 // 
00014 // This library is distributed in the hope that it will be useful,
00015 // but WITHOUT ANY WARRANTY; without even the implied warranty of
00016 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00017 // Lesser General Public License for more details.
00018 // 
00019 // You should have received a copy of the GNU Lesser General Public
00020 // License along with this library; if not, write to the Free Software
00021 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
00022 //
00023 // You can contact University Corporation for Atmospheric Research at
00024 // 3080 Center Green Drive, Boulder, CO 80301
00025  
00026 // (c) COPYRIGHT University Corporation for Atmospheric Research 2004-2005
00027 // Please read the full copyright statement in the file COPYRIGHT_UCAR.
00028 //
00029 // Authors:
00030 //      pwest       Patrick West <pwest@ucar.edu>
00031 //      jgarcia     Jose Garcia <jgarcia@ucar.edu>
00032 
00033 #ifndef StandAloneClient_h
00034 #define StandAloneClient_h 1
00035 
00036 #include <iostream>
00037 #include <string>
00038 #include <fstream>
00039 
00040 using std::ostream ;
00041 using std::ifstream ;
00042 using std::string ;
00043 
00044 #include "BESObj.h"
00045 
00073 class StandAloneClient : public BESObj
00074 {
00075 private:
00076     ostream *                   _strm ;
00077     bool                        _strmCreated ;
00078     bool                        _isInteractive ;
00079 
00080     size_t                      readLine( string &str ) ;
00081     void                        displayHelp() ;
00082     void                        executeCommand( const string &cmd,
00083                                                 int repeat ) ;
00084 public:
00085                                 StandAloneClient( )
00086                                     : _strm( 0 ),
00087                                       _strmCreated( false ),
00088                                       _isInteractive( false ) {}
00089                                 ~StandAloneClient() ;
00090 
00091     void                        setOutput( ostream *strm, bool created ) ;
00092     void                        executeClientCommand( const string &cmd ) ;
00093     void                        executeCommands( const string &cmd_list,
00094                                                  int repeat ) ;
00095     void                        executeCommands( ifstream &inputFile,
00096                                                  int repeat ) ;
00097     void                        interact() ;
00098 
00099     virtual void                dump( ostream &strm ) const ;
00100 } ;
00101 
00102 #endif // StandAloneClient_h
00103