OutputDataWriter Class Reference

Collaboration diagram for OutputDataWriter:

Public Member Functions
	OutputDataWriter (const std::string &file_name)
void	writeOutputData (const OutputData< double > &data)
void	setStrategy (IOutputDataWriteStrategy *write_strategy)

Private Attributes
std::string	m_file_name
std::unique_ptr< IOutputDataWriteStrategy >	m_write_strategy

Detailed Description

Write OutputData to file using different witing strategies.

Definition at line 26 of file OutputDataWriter.h.

Constructor & Destructor Documentation

OutputDataWriter()

OutputDataWriter::OutputDataWriter

(

const std::string &

file_name

)

Definition at line 29 of file OutputDataWriter.cpp.

: m_file_name(file_name) {}

Member Function Documentation

writeOutputData()

void OutputDataWriter::writeOutputData

(

const OutputData< double > &

data

)

Writes output data to file.

Definition at line 31 of file OutputDataWriter.cpp.

{
    using namespace DataFormatUtils;
    if (!m_write_strategy)
        throw Exceptions::NullPointerException("OutputDataWriter::getOutputData() ->"
                                               " Error! No read strategy defined");
 
    std::ofstream fout;
    std::ios_base::openmode openmode = std::ios::out;
    if (isTiffFile(m_file_name) || isCompressed(m_file_name))
        openmode = std::ios::out | std::ios_base::binary;
 
#ifdef _WIN32
    fout.open(FileSystemUtils::convert_utf8_to_utf16(m_file_name), openmode);
#else
    fout.open(m_file_name, openmode);
#endif
 
    if (!fout.is_open())
        throw Exceptions::FileNotIsOpenException("OutputDataWriter::writeOutputData() -> Error. "
                                                 "Can't open file '"
                                                 + m_file_name + "' for writing.");
    if (!fout.good())
        throw Exceptions::FileIsBadException("OutputDataReader::writeOutputData() -> Error! "
                                             "File is not good, probably it is a directory.");
    std::stringstream ss;
    m_write_strategy->writeOutputData(data, ss);
 
    boost::iostreams::filtering_streambuf<boost::iostreams::input> input_filtered;
    if (DataFormatUtils::isGZipped(m_file_name))
        input_filtered.push(boost::iostreams::gzip_compressor());
    else if (DataFormatUtils::isBZipped(m_file_name))
        input_filtered.push(boost::iostreams::bzip2_compressor());
    input_filtered.push(ss);
 
    boost::iostreams::copy(input_filtered, fout);
 
    fout.close();
}

References FileSystemUtils::convert_utf8_to_utf16(), DataFormatUtils::isBZipped(), DataFormatUtils::isCompressed(), DataFormatUtils::isGZipped(), DataFormatUtils::isTiffFile(), m_file_name, and m_write_strategy.

Here is the call graph for this function:

setStrategy()

void OutputDataWriter::setStrategy

(

IOutputDataWriteStrategy *

write_strategy

)

Sets concrete writing strategy.

Definition at line 71 of file OutputDataWriter.cpp.

{
    m_write_strategy.reset(write_strategy);
}

References m_write_strategy.

Referenced by OutputDataWriteFactory::getWriter().

Member Data Documentation

m_file_name

std::string OutputDataWriter::m_file_name

private

Definition at line 38 of file OutputDataWriter.h.

Referenced by writeOutputData().

m_write_strategy

std::unique_ptr<IOutputDataWriteStrategy> OutputDataWriter::m_write_strategy

private

Definition at line 39 of file OutputDataWriter.h.

Referenced by setStrategy(), and writeOutputData().

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The documentation for this class was generated from the following files:

• /home/www/ba/Device/InputOutput/OutputDataWriter.h
• /home/www/ba/Device/InputOutput/OutputDataWriter.cpp