OutputFileHandler.hpp

/*

Copyright (c) 2005-2017, University of Oxford.
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This file is part of Chaste.

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 * Redistributions of source code must retain the above copyright notice,
   this list of conditions and the following disclaimer.
 * Redistributions in binary form must reproduce the above copyright notice,
   this list of conditions and the following disclaimer in the documentation
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   contributors may be used to endorse or promote products derived from this
   software without specific prior written permission.

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AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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*/

#ifndef OUTPUTFILEHANDLER_HPP_
#define OUTPUTFILEHANDLER_HPP_

#include <string>
#include <fstream>
#include <ios>
#include <memory>

class FileFinder; // Avoid circular includes

typedef std::shared_ptr<std::ofstream> out_stream;

class OutputFileHandler
{
public:
    OutputFileHandler(const std::string& rDirectory,
                      bool cleanOutputDirectory = true);

    OutputFileHandler(const FileFinder& rDirectory,
                      bool cleanOutputDirectory = true);

    static std::string GetChasteTestOutputDirectory();

    std::string GetOutputDirectoryFullPath() const;

    std::string GetRelativePath() const;

    void SetArchiveDirectory() const;

    out_stream OpenOutputFile(const std::string& rFileName,
                              std::ios_base::openmode mode=std::ios::out | std::ios::trunc) const;

    out_stream OpenOutputFile(const std::string& rFileName,
                              unsigned number,
                              const std::string& rFileFormat,
                              std::ios_base::openmode mode=std::ios::out | std::ios::trunc) const;

    FileFinder CopyFileTo(const FileFinder& rSourceFile) const;

    FileFinder FindFile(std::string leafName) const;

    static const std::string SIG_FILE_NAME;

private:

    std::string mDirectory; 

    void CommonConstructor(const std::string& rDirectory,
                           bool cleanOutputDirectory);

    static void AddTrailingSlash(std::string& rDirectory);

    std::string MakeFoldersAndReturnFullPath(const std::string& rDirectory) const;
};

#endif /*OUTPUTFILEHANDLER_HPP_*/