DMR.h

// -*- mode: c++; c-basic-offset:4 -*-

// This file is part of libdap, A C++ implementation of the OPeNDAP Data
// Access Protocol.

// Copyright (c) 2013 OPeNDAP, Inc.
// Author: James Gallagher <jgallagher@opendap.org>
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
//
// You can contact OPeNDAP, Inc. at PO Box 112, Saunderstown, RI. 02874-0112.

#ifndef _dmr_h
#define _dmr_h 1

#include <cassert>

#include <iostream>
#include <string>
#include <vector>

#include "DapObj.h"

namespace libdap
{

class D4Group;
class D4BaseTypeFactory;
class XMLWriter;

class DDS;

class DMR : public DapObj
{
private:
    D4BaseTypeFactory *d_factory;

    std::string d_name;
    std::string d_filename;

    int d_dap_major;
    int d_dap_minor;
    std::string d_dap_version;

    std::string d_dmr_version;

    std::string d_request_xml_base;

    std::string d_namespace;

    long d_max_response_size;

    D4Group *d_root;

    friend class DMRTest;

protected:
    void m_duplicate(const DMR &dmr);

public:
    DMR();
    DMR(const DMR &dmr);
    DMR(D4BaseTypeFactory *factory, const std::string &name = "");

    DMR(D4BaseTypeFactory *factory, DDS &dds);

    virtual ~DMR();

    DMR &operator=(const DMR &rhs);

    virtual void build_using_dds(DDS &dds);

    bool OK() const { return (d_factory && d_root && !d_dap_version.empty()); }

    std::string name() const { return d_name; }
    void set_name(const std::string &n) { d_name = n; }

    virtual D4BaseTypeFactory *factory() { return d_factory; }
    virtual void set_factory(D4BaseTypeFactory *f) { d_factory = f; }

    std::string filename() const { return d_filename; }
    void set_filename(const std::string &fn) { d_filename = fn;}

    std::string dap_version() const { return d_dap_version; }
    void set_dap_version(const std::string &version_string);
    int dap_major() const { return d_dap_major; }
    int dap_minor() const { return d_dap_minor; }

    std::string dmr_version() const { return d_dmr_version; }
    void set_dmr_version(const std::string &v) { d_dmr_version = v; }

    std::string request_xml_base() const { return d_request_xml_base; }

    void set_request_xml_base(const std::string &xb) { d_request_xml_base = xb; }

    std::string get_namespace() const { return d_namespace; }

    void set_namespace(const std::string &ns) { d_namespace = ns; }

    // TODO Move the response_limit methods to D4ResponseBuilder? jhrg 5/1/13
    long response_limit() { return d_max_response_size; }

    void set_response_limit(long size) { d_max_response_size = size; }

    long request_size(bool constrained);

    D4Group *root();

    // TODO Remove this static method? If we have a DMR, why not use the
    // getDDS() method below? jhrg 2.28.18
    //static DDS *getDDS(DMR &dmr);
    virtual DDS *getDDS();

    void print_dap4(XMLWriter &xml, bool constrained = false);

    virtual void dump(std::ostream &strm) const ;
};

} // namespace libdap

#endif // _dmr_h