/*
 * Copyright 1999-2004 The Apache Software Foundation.
 *
 * 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.
 */

#if !defined(XALAN_STDBININPUTSTREAM_HEADER_GUARD)
#define XALAN_STDBININPUTSTREAM_HEADER_GUARD


// Base include file.  Must be first.
#include <xalanc/PlatformSupport/PlatformSupportDefinitions.hpp>


#if defined(XALAN_CLASSIC_IOSTREAMS)
#include <iostream.h>
#else
#include <iosfwd>
#endif


#include <xercesc/util/BinInputStream.hpp>


XALAN_CPP_NAMESPACE_BEGIN


class XALAN_PLATFORMSUPPORT_EXPORT StdBinInputStream : public XERCES_CPP_NAMESPACE_QUALIFIER BinInputStream
{
public:

	typedef XERCES_CPP_NAMESPACE_QUALIFIER BinInputStream	ParentType;

#if defined(XALAN_NO_STD_NAMESPACE)
	typedef istream			StreamType;
#else
	typedef std::istream	StreamType;
#endif


	StdBinInputStream(StreamType&	theStream);

	virtual
	~StdBinInputStream();

	virtual unsigned int
	curPos() const;

	virtual unsigned int
	readBytes(
			XMLByte* const      toFill,
			const unsigned int	maxToRead);

private:

	// Unimplemented...
	StdBinInputStream(const StdBinInputStream&	theSource);

	bool
	operator==(const StdBinInputStream&	theSource) const;

	StdBinInputStream&
	operator=(const StdBinInputStream&	theSource);


	// Data members...
	StreamType&		m_stream;
};


XALAN_CPP_NAMESPACE_END


#endif	// XALAN_STDBININPUTSTREAM_HEADER_GUARD