mdc.cc

//  Copyright (C) 2010, Vaclav Haisman. All rights reserved.
//  
//  Redistribution and use in source and binary forms, with or without modifica-
//  tion, are permitted provided that the following conditions are met:
//  
//  1. Redistributions of  source code must  retain the above copyright  notice,
//     this list of conditions and the following disclaimer.
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#include "dcmtk/oflog/mdc.h"
#include "dcmtk/oflog/internal/internal.h"


namespace dcmtk
{
namespace log4cplus
{


MDC::MDC ()
{ }


MDC::~MDC ()
{ }


MappedDiagnosticContextMap *
MDC::getPtr ()
{
    return &internal::get_ptd ()->mdc_map;
}


void
MDC::clear()
{
    MappedDiagnosticContextMap * const dc = getPtr ();
    MappedDiagnosticContextMap ().swap (*dc);
}


void
MDC::put (tstring const & key, tstring const & value)
{
    MappedDiagnosticContextMap * const dc = getPtr ();
    (*dc)[key] = value;
}


bool
MDC::get (tstring * value, tstring const & key) const
{
    assert (value);

    MappedDiagnosticContextMap * const dc = getPtr ();
    MappedDiagnosticContextMap::const_iterator it = dc->find (key);
    if (it != dc->end ())
    {
        *value = it->second;
        return true;
    }
    else
        return false;
}


void
MDC::remove (tstring const & key)
{
    MappedDiagnosticContextMap * const dc = getPtr ();
    dc->erase (key);
}


MappedDiagnosticContextMap const &
MDC::getContext () const
{
    return *getPtr ();
}


} // namespace log4cplus
} // end namespace dcmtk