OutputFileHandler.hpp

/*

Copyright (c) 2005-2014, University of Oxford.
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This file is part of Chaste.

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modification, are permitted provided that the following conditions are met:
 * 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.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

*/

#ifndef OUTPUTFILEHANDLER_HPP_
#define OUTPUTFILEHANDLER_HPP_

#include <string>
#include <fstream>
#include <sstream>
#include <memory>

class FileFinder; // Avoid circular includes

typedef std::auto_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;

    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_*/