OPeNDAP Hyrax Back End Server (BES)
Updated for version 3.8.3
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00001 // BESInfoList.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) 2004-2009 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 #include "BESInfoList.h" 00034 #include "BESInfo.h" 00035 #include "TheBESKeys.h" 00036 00037 #define BES_DEFAULT_INFO_TYPE "txt" 00038 00039 BESInfoList *BESInfoList::_instance = 0 ; 00040 00041 BESInfoList::BESInfoList() 00042 { 00043 } 00044 00045 BESInfoList::~BESInfoList() 00046 { 00047 } 00048 00049 bool 00050 BESInfoList::add_info_builder( const string &info_type, 00051 p_info_builder info_builder ) 00052 { 00053 BESInfoList::Info_citer i ; 00054 i = _info_list.find( info_type ) ; 00055 if( i == _info_list.end() ) 00056 { 00057 _info_list[info_type] = info_builder ; 00058 return true ; 00059 } 00060 return false ; 00061 } 00062 00063 bool 00064 BESInfoList::rem_info_builder( const string &info_type ) 00065 { 00066 BESInfoList::Info_iter i ; 00067 i = _info_list.find( info_type ) ; 00068 if( i != _info_list.end() ) 00069 { 00070 _info_list.erase( i ) ; 00071 return true ; 00072 } 00073 return false ; 00074 } 00075 00076 BESInfo * 00077 BESInfoList::build_info( ) 00078 { 00079 string info_type = "" ; 00080 bool found = false ; 00081 TheBESKeys::TheKeys()->get_value( "BES.Info.Type", info_type, found ) ; 00082 00083 if( !found || info_type == "" ) 00084 info_type = BES_DEFAULT_INFO_TYPE ; 00085 00086 BESInfoList::Info_citer i ; 00087 i = _info_list.find( info_type ) ; 00088 if( i != _info_list.end() ) 00089 { 00090 p_info_builder p = (*i).second ; 00091 if( p ) 00092 { 00093 return p( info_type ) ; 00094 } 00095 } 00096 return 0 ; 00097 } 00098 00106 void 00107 BESInfoList::dump( ostream &strm ) const 00108 { 00109 strm << BESIndent::LMarg << "BESInfoList::dump - (" 00110 << (void *)this << ")" << endl ; 00111 BESIndent::Indent() ; 00112 if( _info_list.size() ) 00113 { 00114 strm << BESIndent::LMarg << "registered builders:" << endl ; 00115 BESIndent::Indent() ; 00116 BESInfoList::Info_citer i = _info_list.begin() ; 00117 BESInfoList::Info_citer ie = _info_list.end() ; 00118 for( ; i != ie; i++ ) 00119 { 00120 p_info_builder p = (*i).second ; 00121 if( p ) 00122 { 00123 BESInfo *info = p( "dump" ) ; 00124 info->dump( strm ) ; 00125 delete info ; 00126 } 00127 else 00128 { 00129 strm << BESIndent::LMarg << "builder is null" << endl ; 00130 } 00131 } 00132 BESIndent::UnIndent() ; 00133 } 00134 else 00135 { 00136 strm << BESIndent::LMarg << "registered builders: none" << endl ; 00137 } 00138 BESIndent::UnIndent() ; 00139 } 00140 00141 BESInfoList * 00142 BESInfoList::TheList() 00143 { 00144 if( _instance == 0 ) 00145 { 00146 _instance = new BESInfoList ; 00147 } 00148 return _instance ; 00149 } 00150