OPeNDAP Hyrax Back End Server (BES)
Updated for version 3.8.3
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00001 // BESXMLInterface.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 BESXMLInterface_h_ 00034 #define BESXMLInterface_h_ 1 00035 00036 #include <new> 00037 #include <vector> 00038 00039 using std::new_handler ; 00040 using std::bad_alloc ; 00041 using std::vector ; 00042 00043 #include "BESBasicInterface.h" 00044 #include "BESXMLUtils.h" 00045 00046 class BESXMLCommand ; 00047 00052 class BESXMLInterface : public BESBasicInterface 00053 { 00054 private: 00055 vector<BESXMLCommand *> _cmd_list ; 00056 BESDataHandlerInterface _base_dhi ; 00057 protected: 00058 virtual void initialize() ; 00059 virtual void validate_data_request() ; 00060 virtual void build_data_request_plan() ; 00061 virtual void execute_data_request_plan() ; 00062 virtual void invoke_aggregation(); 00063 virtual void transmit_data() ; 00064 virtual void log_status() ; 00065 virtual void report_request() ; 00066 virtual void clean() ; 00067 public: 00068 BESXMLInterface( const string &cmd, 00069 ostream *strm ) ; 00070 virtual ~BESXMLInterface() ; 00071 00072 virtual int execute_request( const string &from ) ; 00073 00074 virtual void dump( ostream &strm ) const ; 00075 } ; 00076 00077 #endif // BESXMLInterface_h_ 00078