libdballe 5.10
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00001 /* 00002 * dballe/wr_importers/base - Base infrastructure for wreport importers 00003 * 00004 * Copyright (C) 2005--2010 ARPA-SIM <urpsim@smr.arpa.emr.it> 00005 * 00006 * This program is free software; you can redistribute it and/or modify 00007 * it under the terms of the GNU General Public License as published by 00008 * the Free Software Foundation; either version 2 of the License. 00009 * 00010 * This program is distributed in the hope that it will be useful, 00011 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00012 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00013 * GNU General Public License for more details. 00014 * 00015 * You should have received a copy of the GNU General Public License 00016 * along with this program; if not, write to the Free Software 00017 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA 00018 * 00019 * Author: Enrico Zini <enrico@enricozini.com> 00020 */ 00021 00022 #ifndef DBALLE_MSG_WRIMPORTER_BASE_H 00023 #define DBALLE_MSG_WRIMPORTER_BASE_H 00024 00025 #include <dballe/msg/wr_codec.h> 00026 #include <dballe/msg/msg.h> 00027 #include <stdint.h> 00028 00029 namespace wreport { 00030 struct Subset; 00031 struct Bulletin; 00032 struct Var; 00033 } 00034 00035 namespace dballe { 00036 namespace msg { 00037 namespace wr { 00038 00039 class Importer 00040 { 00041 protected: 00042 const msg::Importer::Options& opts; 00043 const wreport::Subset* subset; 00044 Msg* msg; 00045 00046 virtual void init() {} 00047 virtual void run() = 0; 00048 00049 public: 00050 Importer(const msg::Importer::Options& opts) : opts(opts) {} 00051 virtual ~Importer() {} 00052 00053 virtual MsgType scanType(const wreport::Bulletin& bulletin) const = 0; 00054 00055 void import(const wreport::Subset& subset, Msg& msg) 00056 { 00057 this->subset = ⊂ 00058 this->msg = &msg; 00059 init(); 00060 run(); 00061 } 00062 00063 static std::auto_ptr<Importer> createSynop(const msg::Importer::Options&); 00064 static std::auto_ptr<Importer> createMetar(const msg::Importer::Options&); 00065 static std::auto_ptr<Importer> createTemp(const msg::Importer::Options&); 00066 static std::auto_ptr<Importer> createPilot(const msg::Importer::Options&); 00067 static std::auto_ptr<Importer> createFlight(const msg::Importer::Options&); 00068 static std::auto_ptr<Importer> createSat(const msg::Importer::Options&); 00069 static std::auto_ptr<Importer> createPollution(const msg::Importer::Options&); 00070 static std::auto_ptr<Importer> createGeneric(const msg::Importer::Options&); 00071 }; 00072 00073 class WMOImporter : public Importer 00074 { 00075 protected: 00076 unsigned pos; 00077 00078 void import_var(const wreport::Var& var); 00079 00080 virtual void init() 00081 { 00082 pos = 0; 00083 Importer::init(); 00084 } 00085 00086 public: 00087 WMOImporter(const msg::Importer::Options& opts) : Importer(opts) {} 00088 virtual ~WMOImporter() {} 00089 }; 00090 00091 } // namespace wr 00092 } // namespace msg 00093 } // namespace dballe 00094 00095 /* vim:set ts=4 sw=4: */ 00096 #endif