/*
 * 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_HELPERS_OUTPUTSTREAMWRITER_H
#define _LOG4CXX_HELPERS_OUTPUTSTREAMWRITER_H

#include <log4cxx/helpers/writer.h>
#include <log4cxx/helpers/outputstream.h>
#include <log4cxx/helpers/charsetencoder.h>

namespace log4cxx
{

        namespace helpers {

          /**
          *   Abstract class for writing to character streams.
          */
          class LOG4CXX_EXPORT OutputStreamWriter : public Writer
          {
          private:
                  OutputStreamPtr out;
                  CharsetEncoderPtr enc;

          public:
                  DECLARE_ABSTRACT_LOG4CXX_OBJECT(OutputStreamWriter)
                  BEGIN_LOG4CXX_CAST_MAP()
                          LOG4CXX_CAST_ENTRY(OutputStreamWriter)
                          LOG4CXX_CAST_ENTRY_CHAIN(Writer)
                  END_LOG4CXX_CAST_MAP()

                  OutputStreamWriter(OutputStreamPtr& out);
                  OutputStreamWriter(OutputStreamPtr& out, CharsetEncoderPtr &enc);
                  ~OutputStreamWriter();

                  virtual void close(Pool& p);
                  virtual void flush(Pool& p);
                  virtual void write(const LogString& str, Pool& p);
                  LogString getEncoding() const;

#ifdef LOG4CXX_MULTI_PROCESS
                  OutputStreamPtr getOutPutStreamPtr() { return out; }
#endif

          private:
                  OutputStreamWriter(const OutputStreamWriter&);
                  OutputStreamWriter& operator=(const OutputStreamWriter&);
          };

          LOG4CXX_PTR_DEF(OutputStreamWriter);
        } // namespace helpers

}  //namespace log4cxx

#endif //_LOG4CXX_HELPERS_OUTPUTSTREAMWRITER_H
