QGlobalWriterDispatcher.hh

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#ifndef _Q_GLOBAL_WRITER_DISPATCHER_HH_
#define _Q_GLOBAL_WRITER_DISPATCHER_HH_
#include <map>
#include <string>
#include "QNamed.hh"
#include "QDiana.hh"
 
class QGlobalWriter;
class QError;
 
namespace Diana {class QSequence; };
 
 
class QGlobalWriterDispatcher : public QNamed
{
    public:
        static QGlobalWriterDispatcher& GetInstance();
 
        ~QGlobalWriterDispatcher();
 
        QGlobalWriter* GetWriter(const std::string& filename, QError& err);
 
        void SetCurrentWriterFilename(const std::string& filename) { fCurrentWriterFilename = filename; };
        void Clear();
    private:
        QGlobalWriterDispatcher();
        std::map<std::string, QGlobalWriter*> fWriters;
        QGlobalWriter* fLastWriter;
        std::string fCurrentWriterFilename;
        friend class Diana::QSequence;
};
 
#endif