D4BaseTypeFactory.h

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

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

// Copyright (c) 2012 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., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
//
// You can contact OPeNDAP, Inc. at PO Box 112, Saunderstown, RI. 02874-0112.

#ifndef dap4_base_type_factory_h
#define dap4_base_type_factory_h

#include <string>

#include "BaseTypeFactory.h"
#include "Type.h"

// Class declarations; Make sure to include the corresponding headers in the
// implementation file.

namespace libdap
{

class Byte;
class Int8;
class Int16;
class UInt16;
class Int32;
class UInt32;
class Int64;
class UInt64;

class Float32;
class Float64;

class Str;
class Url;

class D4Enum;
class D4Opaque;

class Array;

class Structure;
class D4Sequence;

class D4Group;

class BaseType;

/**
 *  Return instances of objects that are to be stored in a DDS for a
 *  DAP4 dataset.
 *
 */
class D4BaseTypeFactory: public BaseTypeFactory
{
public:
    D4BaseTypeFactory()
    {}
    virtual ~D4BaseTypeFactory()
    {}

    virtual BaseType *NewVariable(Type t, const string &name) const;

    virtual BaseTypeFactory *ptr_duplicate() const {
        return new D4BaseTypeFactory;
    }

    virtual Byte *NewByte(const string &n = "") const;

    // The Int8 types are new for DAP4
    virtual Int8 *NewInt8(const string &n = "") const;
    virtual Byte *NewChar(const string &n = "") const;
    virtual Byte *NewUInt8(const string &n = "") const;

    virtual Int16 *NewInt16(const string &n = "") const;
    virtual UInt16 *NewUInt16(const string &n = "") const;
    virtual Int32 *NewInt32(const string &n = "") const;
    virtual UInt32 *NewUInt32(const string &n = "") const;

    // New for DAP4
    virtual Int64 *NewInt64(const string &n = "") const;
    virtual UInt64 *NewUInt64(const string &n = "") const;

    virtual Float32 *NewFloat32(const string &n = "") const;
    virtual Float64 *NewFloat64(const string &n = "") const;

    virtual D4Enum *NewEnum(const string &n = "", Type type = dods_null_c) const;

    virtual Str *NewStr(const string &n = "") const;
    virtual Url *NewUrl(const string &n = "") const;
    virtual Url *NewURL(const string &n = "") const;

    virtual D4Opaque *NewOpaque(const string &n = "") const;

    virtual Array *NewArray(const string &n = "", BaseType *v = 0) const;

    virtual Structure *NewStructure(const string &n = "") const;
    virtual D4Sequence *NewD4Sequence(const string &n = "") const;

    virtual D4Group *NewGroup(const string &n = "") const;
};

} // namespace libdap

#endif // dap4_base_type_factory_h