MyBaseTypeFactory.h

// This file is part of the "NcML Module" project, a BES module designed
// to allow NcML files to be used to be used as a wrapper to add
// AIS to existing datasets of any format.
//
// Copyright (c) 2009 OPeNDAP, Inc.
// Author: Michael Johnson  <m.johnson@opendap.org>
//
// For more information, please also see the main website: http://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., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
//
// Please see the files COPYING and COPYRIGHT for more information on the GLPL.
//
// You can contact OPeNDAP, Inc. at PO Box 112, Saunderstown, RI. 02874-0112.
#ifndef __NCML_MODULE__MYBASETYPEFACTORY_H__
#define __NCML_MODULE__MYBASETYPEFACTORY_H__
 
#include <memory>
#include <string>
 
// libdap
#include <libdap/Array.h>
#include <libdap/BaseType.h> // need the Type enum...
 
namespace libdap {
class BaseTypeFactory;
}
 
namespace ncml_module {
class MyBaseTypeFactory {
protected:
    // static class for now
    MyBaseTypeFactory() = default;
    virtual ~MyBaseTypeFactory() = default;
 
private:
    // disallow copies
    MyBaseTypeFactory(const MyBaseTypeFactory& rhs);
    MyBaseTypeFactory& operator=(const MyBaseTypeFactory& rhs);
 
public:
 
    static libdap::Type getType(const std::string& name);

    static bool isSimpleType(const std::string& typeName);

    static bool isArrayTemplate(const std::string& typeName);

    static std::unique_ptr<libdap::BaseType> makeVariable(const libdap::Type& type, const std::string& name);

    static std::unique_ptr<libdap::BaseType> makeVariable(const std::string& type, const std::string& name);

    static std::unique_ptr<libdap::Array> makeArrayTemplateVariable(const std::string& type, const std::string& name,
        bool addTemplateVar);
 
private:
    //data rep
 
    // Singleton factory we will use to create variables by type name
    static libdap::BaseTypeFactory* _spFactory;
};
 
}
 
#endif /* __NCML_MODULE__MYBASETYPEFACTORY_H__ */