/*

 * Licensed to the Apache Software Foundation (ASF) under one or more

 * contributor license agreements.  See the NOTICE file distributed with

 * this work for additional information regarding copyright ownership.

 * The ASF licenses this file to You 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 <log4cxx/logstring.h>

#include <log4cxx/pattern/namepatternconverter.h>

#include <log4cxx/pattern/nameabbreviator.h>

#include <log4cxx/spi/loggingevent.h>

#include <log4cxx/private/patternconverter_priv.h>

using namespace LOG4CXX_NS;

using namespace LOG4CXX_NS::pattern;

using namespace LOG4CXX_NS::spi;

#define priv static_cast<NamePatternConverterPrivate*>(m_priv.get())

struct NamePatternConverter::NamePatternConverterPrivate : public PatternConverterPrivate

{

  NamePatternConverterPrivate( const LogString& name, const LogString& style, const NameAbbreviatorPtr abbrev ) :

    PatternConverterPrivate( name, style ),

    abbreviator(abbrev) {}

  /**

   * Abbreviator.

   */

  const NameAbbreviatorPtr abbreviator;

};

IMPLEMENT_LOG4CXX_OBJECT(NamePatternConverter)

NamePatternConverter::NamePatternConverter(

  const LogString& name1,

  const LogString& style1,

  const std::vector<LogString>& options) :

  LoggingEventPatternConverter(std::make_unique<NamePatternConverterPrivate>(name1, style1,

      getAbbreviator(options)))

{

}

NameAbbreviatorPtr NamePatternConverter::getAbbreviator(

  const std::vector<LogString>& options)

{

  if (options.size() > 0)

  {

    return NameAbbreviator::getAbbreviator(options[0]);

  }

  return NameAbbreviator::getDefaultAbbreviator();

}

/**

 * Abbreviate name in string buffer.

 * @param nameStart starting position of name to abbreviate.

 * @param buf string buffer containing name.

 */

void NamePatternConverter::abbreviate(LogString::size_type nameStart, LogString& buf) const

{

  priv->abbreviator->abbreviate(nameStart, buf);

}