/*
 * Copyright (c) 2014 Samsung Electronics Co., Ltd All Rights Reserved
 *
 *    Licensed under the Apache License, Version 2.0 (the "License");
 *    you may not use this file except in compliance with the License.
 *    You may obtain a copy of the License at
 *
 *        http://www.apache.org/licenses/LICENSE-2.0
 *
 *    Unless required by applicable law or agreed to in writing, software
 *    distributed under the License is distributed on an "AS IS" BASIS,
 *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *    See the License for the specific language governing permissions and
 *    limitations under the License.
 */
/**
 * @file        src/cyad/DispatcherIO.cpp
 * @author      Aleksander Zdyb <a.zdyb@samsung.com>
 * @version     1.0
 * @brief       Aggregates I/O methods
 */

#include <fstream>

#include "DispatcherIO.h"

namespace Cynara {

BaseDispatcherIO::InputStreamPtr DispatcherIO::openFile(const BaseDispatcherIO::Filename &filename)
{
    BaseDispatcherIO::InputStreamPtr streamPtr;
    if (filename == "-") {
        streamPtr.reset(&std::cin, [] (BaseDispatcherIO::InputStreamPtr::element_type *) {});
    } else {
        streamPtr.reset(new std::ifstream(filename));
    }
    return streamPtr;
}

} /* namespace Cynara */