BESApp.h

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00001 // BESApp.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) 2004,2005 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 Atmostpheric 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 A_BESApp_H
00034 #define A_BESApp_H
00035 
00036 #include <string>
00037 
00038 using std::string ;
00039 
00040 #include "BESObj.h"
00041 
00057 class BESApp : public BESObj
00058 {
00059 protected:
00060     string                      _appName ;
00061     bool                        _debug ;
00062     bool                        _isInitialized ;
00063     static BESApp *             _theApplication;
00064                                 BESApp(void)
00065                                     : _debug( false ),
00066                                       _isInitialized( false ) {}
00067 public:
00068     virtual                     ~BESApp() {};
00069 
00082     virtual int                 main(int argC, char **argV) = 0;
00083 
00094     virtual int                 initialize(int argC, char **argV) = 0;
00095 
00102     virtual int                 run(void) = 0;
00103 
00113     virtual int                 terminate(int sig = 0) = 0;
00114 
00122     virtual void                dump( ostream &strm ) const = 0 ;
00123 
00132     string                      appName( void ) const { return _appName ; }
00133 
00138     static BESApp *             TheApplication(void) { return _theApplication; }
00139 };
00140 
00141 #endif
00142 

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