CategoryStream.hpp

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#ifndef CATEGORY_STREAM_HPP
#define CATEGORY_STREAM_HPP 1

#include <ocl/OCL.hpp>
#include <log4cpp/Priority.hh>
#include <rtt/rt_string.hpp>

namespace OCL {
namespace logging {

class OCL_API Category;

class OCL_API CategoryStream
{
public:

    CategoryStream(Category* rt_category, log4cpp::Priority::Value priority);

    CategoryStream(const CategoryStream & rhs);

    virtual ~CategoryStream();

    void flush();

    template<typename T> CategoryStream& operator<<(const T& t) 
    {
         if (_priority != log4cpp::Priority::NOTSET) 
         {
             (oss) << t;
         }
         return *this;
     }

private:

    Category* _category;
    log4cpp::Priority::Value _priority;
    RTT::rt_ostringstream oss;

};


} // namespace logging
} // namespace OCL

#endif // CATEGORY_STREAM_HPP