OPeNDAP Hyrax Back End Server (BES) Updated for version 3.8.3
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00001 // BESKeys.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 BESKeys_h_ 00034 #define BESKeys_h_ 1 00035 00036 #include <fstream> 00037 #include <map> 00038 #include <vector> 00039 #include <string> 00040 00041 using std::string ; 00042 using std::map ; 00043 using std::vector ; 00044 using std::ifstream ; 00045 00046 #include "BESObj.h" 00047 00084 class BESKeys : public BESObj 00085 { 00086 private: 00087 ifstream * _keys_file ; 00088 string _keys_file_name ; 00089 map<string,vector<string> > *_the_keys ; 00090 bool _own_keys ; 00091 00092 static vector<string> KeyList ; 00093 static bool LoadedKeys( const string &key_file ) ; 00094 00095 void clean() ; 00096 void initialize_keys() ; 00097 void load_keys() ; 00098 bool break_pair( const char* b, 00099 string& key, 00100 string &value, 00101 bool &addto ) ; 00102 bool only_blanks( const char *line ) ; 00103 void load_include_files( const string &files ) ; 00104 void load_include_file( const string &file ) ; 00105 BESKeys() {} 00106 BESKeys( const string &keys_file_name, 00107 map<string,vector<string> > *keys ) ; 00108 protected: 00109 BESKeys( const string &keys_file_name ) ; 00110 public: 00111 ~BESKeys() ; 00112 00113 string keys_file_name() { return _keys_file_name ; } 00114 00115 void set_key( const string &key, const string &val, 00116 bool addto = false ) ; 00117 void set_key( const string &pair ) ; 00118 void get_value( const string& s, string &val, 00119 bool &found ) ; 00120 void get_values( const string& s, vector<string> &vals, 00121 bool &found ) ; 00122 00123 typedef map< string, vector< string > >::const_iterator Keys_citer ; 00124 Keys_citer keys_begin() { return _the_keys->begin() ; } 00125 Keys_citer keys_end() { return _the_keys->end() ; } 00126 00127 virtual void dump( ostream &strm ) const ; 00128 }; 00129 00130 #endif // BESKeys_h_ 00131