/*

 * 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_BYTEARRAYOUTPUTSTREAM_H

#define _LOG4CXX_HELPERS_BYTEARRAYOUTPUTSTREAM_H

#include <log4cxx/helpers/outputstream.h>

#include <vector>

namespace LOG4CXX_NS

{

namespace helpers

{

class Pool;

LOG4CXX_LIST_DEF(ByteList, unsigned char);

/**

*   OutputStream implemented on top of std::vector

*/

class LOG4CXX_EXPORT ByteArrayOutputStream : public OutputStream

{

  private:

    LOG4CXX_DECLARE_PRIVATE_MEMBER_PTR(ByteArrayOutputStreamPriv, m_priv)

  public:

    DECLARE_ABSTRACT_LOG4CXX_OBJECT(ByteArrayOutputStream)

    BEGIN_LOG4CXX_CAST_MAP()

    LOG4CXX_CAST_ENTRY(ByteArrayOutputStream)

    LOG4CXX_CAST_ENTRY_CHAIN(OutputStream)

    END_LOG4CXX_CAST_MAP()

    ByteArrayOutputStream();

    virtual ~ByteArrayOutputStream();

    void close(Pool& p) override;

    void flush(Pool& p) override;

    void write(ByteBuffer& buf, Pool& p) override;

    ByteList toByteArray() const;

  private:

    ByteArrayOutputStream(const ByteArrayOutputStream&);

    ByteArrayOutputStream& operator=(const ByteArrayOutputStream&);

};

LOG4CXX_PTR_DEF(ByteArrayOutputStream);

} // namespace helpers

}  //namespace log4cxx

#endif //_LOG4CXX_HELPERS_BYTEARRAYOUTPUTSTREAM_H