/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   \\    /   O peration     |
    \\  /    A nd           | Copyright (C) 2011-2016 OpenFOAM Foundation
     \\/     M anipulation  |
-------------------------------------------------------------------------------
License
    This file is part of OpenFOAM.

    OpenFOAM is free software: you can redistribute it and/or modify it
    under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    OpenFOAM 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 General Public License
    for more details.

    You should have received a copy of the GNU General Public License
    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.

\*---------------------------------------------------------------------------*/

#include "IOMap.H"

// * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * * //

template<class T>
Foam::IOMap<T>::IOMap(const IOobject& io)
:
    regIOobject(io)
{
    if
    (
        (
            io.readOpt() == IOobject::MUST_READ
         || io.readOpt() == IOobject::MUST_READ_IF_MODIFIED
        )
     || (io.readOpt() == IOobject::READ_IF_PRESENT && headerOk())
    )
    {
        readStream(typeName) >> *this;
        close();
    }
}

template<class T>
Foam::IOMap<T>::IOMap(const IOobject& io, const label size)
:
    regIOobject(io)
{
    if
    (
        (
            io.readOpt() == IOobject::MUST_READ
         || io.readOpt() == IOobject::MUST_READ_IF_MODIFIED
        )
     || (io.readOpt() == IOobject::READ_IF_PRESENT && headerOk())
    )
    {
        readStream(typeName) >> *this;
        close();
    }
    else
    {
        Map<T>::setSize(size);
    }
}


template<class T>
Foam::IOMap<T>::IOMap(const IOobject& io, const Map<T>& map)
:
    regIOobject(io)
{
    if
    (
        (
            io.readOpt() == IOobject::MUST_READ
         || io.readOpt() == IOobject::MUST_READ_IF_MODIFIED
        )
     || (io.readOpt() == IOobject::READ_IF_PRESENT && headerOk())
    )
    {
        readStream(typeName) >> *this;
        close();
    }
    else
    {
        Map<T>::operator=(map);
    }
}


template<class T>
Foam::IOMap<T>::IOMap(const IOobject& io, const Xfer<Map<T>>& map)
:
    regIOobject(io)
{
    Map<T>::transfer(map());

    if
    (
        (
            io.readOpt() == IOobject::MUST_READ
         || io.readOpt() == IOobject::MUST_READ_IF_MODIFIED
        )
     || (io.readOpt() == IOobject::READ_IF_PRESENT && headerOk())
    )
    {
        readStream(typeName) >> *this;
        close();
    }
}


// * * * * * * * * * * * * * * * Destructor  * * * * * * * * * * * * * * * * //

template<class T>
Foam::IOMap<T>::~IOMap()
{}


// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //

template<class T>
bool Foam::IOMap<T>::writeData(Ostream& os) const
{
    return (os << *this).good();
}


// * * * * * * * * * * * * * * * Member Operators  * * * * * * * * * * * * * //

template<class T>
void Foam::IOMap<T>::operator=(const IOMap<T>& rhs)
{
    Map<T>::operator=(rhs);
}


template<class T>
void Foam::IOMap<T>::operator=(const Map<T>& rhs)
{
    Map<T>::operator=(rhs);
}


// ************************************************************************* //
