HDF5_DMR.h

//  This file is part of the hdf4 data handler for the OPeNDAP data server.
//
// Author:   Kent Yang <myang6@hdfgroup.org>
// Copyright (c) 2010-2012 The HDF Group
// The idea is borrowed from HDF4 OPeNDAP handler that is implemented by
// James Gallagher<jgallagher@opendap.org>
 
#ifndef HDF5_DMR_H_
#define HDF5_DMR_H_
 
#include "config_hdf5.h"
 
 
#include "hdf5.h"
 
 
#include <libdap/DMR.h>
 
 
class HDF5DMR : public libdap::DMR {
private:
    hid_t fileid = -1;
 
    void m_duplicate(const HDF5DMR &src) 
    { 
        fileid = src.fileid; 
    }
 
public:
    explicit HDF5DMR(libdap::DMR *dmr) : libdap::DMR(*dmr) {}
    HDF5DMR(libdap::D4BaseTypeFactory *factory,const string &name):libdap::DMR(factory,name) {}
 
    HDF5DMR(const HDF5DMR &rhs) : libdap::DMR(rhs) {
        m_duplicate(rhs);
    }
 
    HDF5DMR & operator= (const HDF5DMR &rhs) {
 
        if (this == &rhs)
            return *this;
 
#if 0
        dynamic_cast<libdap::DMR &>(*this) = rhs;
#endif
        libdap::DMR::operator=(rhs);
 
        m_duplicate(rhs);
 
        return *this;
    }
 
    ~HDF5DMR() override{
 
        if (fileid != -1)
            H5Fclose(fileid);
 
    }
 
    void setHDF5Dataset(const hid_t fileid_in) { 
        fileid = fileid_in;
    }
 
};
 
#endif