BESVersionInfo.cc

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00001 // BESVersionInfo.cc
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 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 #ifdef __GNUG__
00034 #pragma implementation
00035 #endif
00036 
00037 #include "BESVersionInfo.h"
00038 #include "BESInfoList.h"
00039 #include "BESInternalError.h"
00040 
00047 BESVersionInfo::BESVersionInfo()
00048     : BESInfo(),
00049       _inbes( false ),
00050       _inhandler( false ),
00051       _info( 0 )
00052 {
00053     _info = BESInfoList::TheList()->build_info() ;
00054 }
00055 
00056 BESVersionInfo::~BESVersionInfo()
00057 {
00058     if( _info ) delete _info ;
00059 }
00060 
00061 void
00062 BESVersionInfo::beginBESVersion( )
00063 {
00064     if( _inbes || _inhandler )
00065     {
00066         throw BESInternalError( "Attempting to begin BES version information while already adding BES or Handler info", __FILE__, __LINE__ ) ;
00067     }
00068     _inbes = true ;
00069     _info->begin_tag( "BES" ) ;
00070 }
00071 
00072 void
00073 BESVersionInfo::addBESVersion( const string &n, const string &v )
00074 {
00075     if( !_inbes )
00076     {
00077         throw BESInternalError( "Attempting to add BES version information while not in BES tag", __FILE__, __LINE__ ) ;
00078     }
00079     _info->begin_tag( "lib" ) ;
00080     _info->add_tag( "name", n ) ;
00081     _info->add_tag( "version", v ) ;
00082     _info->end_tag( "lib" ) ;
00083 }
00084 
00085 void
00086 BESVersionInfo::endBESVersion( )
00087 {
00088     if( !_inbes )
00089     {
00090         throw BESInternalError( "Attempting to end BES version information while not in BES tag", __FILE__, __LINE__ ) ;
00091     }
00092     _inbes = false ;
00093     _info->end_tag( "BES" ) ;
00094 }
00095 
00096 void
00097 BESVersionInfo::beginHandlerVersion( )
00098 {
00099     if( _inbes || _inhandler )
00100     {
00101         throw BESInternalError( "Attempting to begin Handler version information while already adding BES or Handler info", __FILE__, __LINE__ ) ;
00102     }
00103     _inhandler = true ;
00104     _info->begin_tag( "Handlers" ) ;
00105 }
00106 
00107 void
00108 BESVersionInfo::addHandlerVersion( const string &n, const string &v )
00109 {
00110     if( !_inhandler )
00111     {
00112         throw BESInternalError( "Attempting to add Handler version information while not in Handler tag", __FILE__, __LINE__ ) ;
00113     }
00114     _info->begin_tag( "lib" ) ;
00115     _info->add_tag( "name", n ) ;
00116     _info->add_tag( "version", v ) ;
00117     _info->end_tag( "lib" ) ;
00118 }
00119 
00120 void
00121 BESVersionInfo::endHandlerVersion( )
00122 {
00123     if( !_inhandler )
00124     {
00125         throw BESInternalError( "Attempting to end Handler version information while not in Handler tag", __FILE__, __LINE__ ) ;
00126     }
00127     _inhandler = true ;
00128     _info->end_tag( "Handlers" ) ;
00129 }
00130 
00138 void
00139 BESVersionInfo::dump( ostream &strm ) const
00140 {
00141     strm << BESIndent::LMarg << "BESVersionInfo::dump - ("
00142                              << (void *)this << ")" << endl ;
00143     BESIndent::Indent() ;
00144     strm << BESIndent::LMarg << "in BES version? " << _inbes << endl ;
00145     strm << BESIndent::LMarg << "in Handler version? " << _inhandler << endl ;
00146     if( _info )
00147     {
00148         strm << BESIndent::LMarg << "redirection info object:" << endl ;
00149         BESIndent::Indent() ;
00150         _info->dump( strm ) ;
00151         BESIndent::UnIndent() ;
00152     }
00153     else
00154     {
00155         strm << BESIndent::LMarg << "redirection info object: null" << endl ;
00156     }
00157     BESInfo::dump( strm ) ;
00158     BESIndent::UnIndent() ;
00159 }
00160 

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