// Module:  Log4CPLUS

// File:    layout.cxx

// Created: 6/2001

// Author:  Tad E. Smith

//

//

// Copyright 2001-2010 Tad E. Smith

//

// Licensed under the Apache License, Version 2.0 (the "License");

// you may not use this file except in compliance with the License.

// You may obtain a copy of the License at

//

//     http://www.apache.org/licenses/LICENSE-2.0

//

// Unless required by applicable law or agreed to in writing, software

// distributed under the License is distributed on an "AS IS" BASIS,

// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

// See the License for the specific language governing permissions and

// limitations under the License.

#include "dcmtk/oflog/layout.h"

#include "dcmtk/oflog/helpers/strhelp.h"

#include "dcmtk/oflog/helpers/timehelp.h"

#include "dcmtk/oflog/spi/logevent.h"

#include "dcmtk/oflog/helpers/property.h"

#include "dcmtk/oflog/internal/internal.h"

#include <ostream>

#include <iomanip>

namespace dcmtk

{

namespace log4cplus

{

void formatRelativeTimestamp (log4cplus::tostream & output,

    log4cplus::spi::InternalLoggingEvent const & event);

void

formatRelativeTimestamp (log4cplus::tostream & output,

    log4cplus::spi::InternalLoggingEvent const & event)

{

    helpers::Time const rel_time

        = event.getTimestamp () - getTTCCLayoutTimeBase ();

    tchar const old_fill = output.fill ();

    time_t const sec = rel_time.sec ();

    if (sec != 0)

        output << sec << STD_NAMESPACE setfill (DCMTK_LOG4CPLUS_TEXT ('0')) << STD_NAMESPACE setw (3);

    output << rel_time.usec () / 1000;

    output.fill (old_fill);

}

//

//

//

Layout::Layout ()

    : llmCache(getLogLevelManager())

{ }

Layout::Layout (const log4cplus::helpers::Properties&)

    : llmCache(getLogLevelManager())

{ }

Layout::~Layout()

{ }

///////////////////////////////////////////////////////////////////////////////

// log4cplus::SimpleLayout public methods

///////////////////////////////////////////////////////////////////////////////

SimpleLayout::SimpleLayout ()

{ }

SimpleLayout::SimpleLayout (const helpers::Properties& properties)

    : Layout (properties)

{ }

SimpleLayout::~SimpleLayout()

{ }

void

SimpleLayout::formatAndAppend(log4cplus::tostream& output, 

                              const log4cplus::spi::InternalLoggingEvent& event)

{

    output << llmCache.toString(event.getLogLevel()) 

           << DCMTK_LOG4CPLUS_TEXT(" - ")

           << event.getMessage() 

           << DCMTK_LOG4CPLUS_TEXT("\n");

}

///////////////////////////////////////////////////////////////////////////////

// log4cplus::TTCCLayout ctors and dtor

///////////////////////////////////////////////////////////////////////////////

TTCCLayout::TTCCLayout(bool use_gmtime_)

    : dateFormat()

    , use_gmtime(use_gmtime_)

{

}

TTCCLayout::TTCCLayout(const log4cplus::helpers::Properties& properties)

    : Layout(properties)

    , dateFormat(properties.getProperty (DCMTK_LOG4CPLUS_TEXT("DateFormat"),

            internal::empty_str))

    , use_gmtime(false)

{

    properties.getBool (use_gmtime, DCMTK_LOG4CPLUS_TEXT("Use_gmtime"));

}

TTCCLayout::~TTCCLayout()

{ }

///////////////////////////////////////////////////////////////////////////////

// log4cplus::TTCCLayout public methods

///////////////////////////////////////////////////////////////////////////////

void

TTCCLayout::formatAndAppend(log4cplus::tostream& output, 

                            const log4cplus::spi::InternalLoggingEvent& event)

{

     if (dateFormat.empty ())

         formatRelativeTimestamp (output, event);

     else

         output << event.getTimestamp().getFormattedTime(dateFormat,

             use_gmtime);

    output << DCMTK_LOG4CPLUS_TEXT(" [")

           << event.getThread()

           << DCMTK_LOG4CPLUS_TEXT("] ")

           << llmCache.toString(event.getLogLevel()) 

           << DCMTK_LOG4CPLUS_TEXT(" ")

           << event.getLoggerName()

           << DCMTK_LOG4CPLUS_TEXT(" <")

           << event.getNDC() 

           << DCMTK_LOG4CPLUS_TEXT("> - ")

           << event.getMessage()

           << DCMTK_LOG4CPLUS_TEXT("\n");

}

} // namespace log4cplus

} // end namespace dcmtk