text: /*
   * 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.
   */
  
  #ifndef _LOG4CXX_PATTERN_DATE_PATTERN_CONVERTER
  #define _LOG4CXX_PATTERN_DATE_PATTERN_CONVERTER
  
  #include <log4cxx/pattern/loggingeventpatternconverter.h>
  #include <log4cxx/helpers/cacheddateformat.h>
  #include <log4cxx/helpers/date.h>
  #include <vector>
  
  namespace log4cxx {
    namespace pattern {
  
  
  /**
   * Convert and format the event's date in a StringBuffer.
   *
   * 
   * 
   */
  class LOG4CXX_EXPORT DatePatternConverter : public LoggingEventPatternConverter {
    /**
     * Date format.
     */
    log4cxx::helpers::DateFormatPtr df;
  
    /**
     * Private constructor.
     * @param options options, may be null.
     * @param logger logger for diagnostic messages, may be null.
     */
    DatePatternConverter(const OptionsList& options);
  
    /**
     * Obtains an instance of pattern converter.
     * @param options options, may be null.
     * @return instance of pattern converter.
     */
    static log4cxx::helpers::DateFormatPtr getDateFormat(const OptionsList& options);
    public:
    DECLARE_LOG4CXX_PATTERN(DatePatternConverter)
    BEGIN_LOG4CXX_CAST_MAP()
         LOG4CXX_CAST_ENTRY(DatePatternConverter)
         LOG4CXX_CAST_ENTRY_CHAIN(LoggingEventPatternConverter)
    END_LOG4CXX_CAST_MAP()
  
  
   static PatternConverterPtr newInstance(
      const std::vector<LogString>& options);
  
  
    using LoggingEventPatternConverter::format;
  
  
    void format(const log4cxx::spi::LoggingEventPtr& event,
       LogString& output,
       log4cxx::helpers::Pool& p) const;
    void format(const log4cxx::helpers::ObjectPtr& obj,
       LogString& output,
       log4cxx::helpers::Pool& p) const;
  
    void format(const log4cxx::helpers::DatePtr& date,
       LogString& toAppendTo,
       log4cxx::helpers::Pool& p) const;
  };
  
  LOG4CXX_PTR_DEF(DatePatternConverter);
  
    }
  }
  #endif
  
  