OutputStreamHandlerSortedCsv.h

Go to the documentation of this file.

 
#ifndef OUTPUTSTREAMHANDLERSORTEDCSV_H_
#define OUTPUTSTREAMHANDLERSORTEDCSV_H_
 
#include "IntaRNA/OutputStreamHandler.h"
 
#include <sstream>
 
 
namespace IntaRNA
{
 
class OutputStreamHandlerSortedCsv : public OutputStreamHandler
{
public:
 
    OutputStreamHandlerSortedCsv( OutputStreamHandler * outStreamHandler
                                , const size_t colToSort
                                , const bool sortLexOrder
                                , const std::string colSep
                                , const bool csvWithHeader
                                , const std::string listSep = ""
                                );
 
    virtual ~OutputStreamHandlerSortedCsv();
 
    virtual
    std::ostream& getOutStream();
 
 
protected:
 
    OutputStreamHandler* outStreamHandler;
 
    std::stringstream outStreamUnsorted;
 
    const size_t colToSort;
 
    const bool sortLexOrder;
 
    const std::string colSep;
 
    const bool csvWithHeader;
 
    std::string csvHeader;
 
    const std::string listSep;
};
 
 
inline
OutputStreamHandlerSortedCsv::
OutputStreamHandlerSortedCsv( OutputStreamHandler * osh
            , const size_t colToSort
            , const bool sortLexOrder
            , const std::string colSep
            , const bool csvWithHeader
            , const std::string listSep
        )
 :  OutputStreamHandler( osh == NULL ? &std::cout : &(osh->getOutStream()) )
    , outStreamHandler(osh)
    , outStreamUnsorted()
    , colToSort(colToSort)
    , sortLexOrder(sortLexOrder)
    , colSep(colSep)
    , csvWithHeader(csvWithHeader)
    , csvHeader()
    , listSep(listSep)
{
    if (osh == NULL) {
        throw std::runtime_error("OutputStreamHandlerSortedCsv() : outStreamHandler == NULL");
    }
    if (colSep.empty()) {
        throw std::runtime_error("OutputStreamHandlerSortedCsv() : colSep is empty");
    }
}
 
 
inline
std::ostream&
OutputStreamHandlerSortedCsv::
getOutStream()
{
    return outStreamUnsorted;
}
 
 
 
 
} /* namespace IntaRNA */
 
#endif /* OUTPUTSTREAMHANDLERSORTEDCSV_H_ */