# MI - Fimex: include/fimex/NcmlCDMReader.h Source File

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# include/fimex/NcmlCDMReader.h

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    00001 /*
    00002  * Fimex, NcmlCDMReader.h
    00003  *
    00004  * (C) Copyright 2009, met.no
    00005  *
    00006  * Project Info:  https://wiki.met.no/fimex/start
    00007  *
    00008  * This library is free software; you can redistribute it and/or modify it
    00009  * under the terms of the GNU Lesser General Public License as published by
    00010  * the Free Software Foundation; either version 2.1 of the License, or
    00011  * (at your option) any later version.
    00012  *
    00013  * This library is distributed in the hope that it will be useful, but
    00014  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
    00015  * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
    00016  * License for more details.
    00017  *
    00018  * You should have received a copy of the GNU Lesser General Public
    00019  * License along with this library; if not, write to the Free Software
    00020  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
    00021  * USA.
    00022  *
    00023  *  Created on: Apr 29, 2009
    00024  *      Author: Heiko Klein
    00025  */
    00026
    00027 #ifndef NCMLCDMREADER_H_
    00028 #define NCMLCDMREADER_H_
    00029
    00030 #include "fimex/CDMReader.h"
    00031 #include "fimex/CDMDataType.h"
    00032 #include "boost/noncopyable.hpp"
    00033 #include <map>
    00034
    00035 namespace MetNoFimex
    00036 {
    00037 /* forward declarations */
    00038 class XMLDoc;
    00039
    00053 class NcmlCDMReader: public MetNoFimex::CDMReader,boost::noncopyable
    00054 {
    00055
    00056 public:
    00061     NcmlCDMReader(std::string configFile) throw(CDMException);
    00067     NcmlCDMReader(const boost::shared_ptr<CDMReader> dataReader, std::string configFile) throw(CDMException);
    00068     virtual ~NcmlCDMReader();
    00072     virtual boost::shared_ptr<Data> getDataSlice(const std::string& varName, size_t unLimDimPos = 0) throw(CDMException);
    00073
    00074
    00075 private:
    00079     void init() throw(CDMException);
    00080     /* log a info of msg if xpath in config file */
    00081     void initRemove();
    00082     void warnUnsupported(std::string xpath, std::string msg);
    00083     void initWarnUnsupported();
    00084     void initVariableNameChange();
    00085     void initVariableTypeChange();
    00086     void initDimensionNameChange();
    00087     void initAttributeNameChange();
    00088     void initAddReassignAttribute();
    00089
    00090     std::string configFile;
    00091     XMLDoc* doc;
    00092     boost::shared_ptr<CDMReader> dataReader;
    00093     /*
    00094      * maps containing the changes. The key will reflect
    00095      * this CDM, while the value references to dataReader->cdm
    00096      */
    00097     std::map<std::string, std::string> variableNameChanges;
    00098     std::map<std::string, CDMDataType> variableTypeChanges;
    00099
    00100
    00101 };
    00102
    00103 }
    00104
    00105 #endif /* NCMLCDMREADER_H_ */