/****************License************************************************  *  * Copyright 2000-2003.  ScanSoft, Inc.      *  * Use of this software is subject to notices and obligations set forth   * in the SpeechWorks Public License - Software Version 1.2 which is   * included with this software.   *  * ScanSoft is a registered trademark of ScanSoft, Inc., and OpenSpeech,   * SpeechWorks and the SpeechWorks logo are registered trademarks or   * trademarks of SpeechWorks International, Inc. in the United States   * and other countries.  *  ***********************************************************************/  #include "SWIfilterInputStream.hpp" #include "SWIinputStream.hpp" #include "SWIoutputStream.hpp" #include <string.h>  SWIfilterInputStream::SWIfilterInputStream(SWIinputStream *stream,                                            bool ownStream):   _stream(stream),_ownStream(ownStream) {}  SWIfilterInputStream::~SWIfilterInputStream() {   _stream->close();   if (_ownStream)   {     delete _stream;     _stream = NULL;   } }  int SWIfilterInputStream::readBytes(void *buffer, int dataSize) {   return _stream->readBytes(buffer, dataSize); }  int SWIfilterInputStream::read() {   return _stream->read(); }  int SWIfilterInputStream::skip(int n) {   return _stream->skip(n); }  int SWIfilterInputStream::readLine(SWIoutputStream& outstream) {   return _stream->readLine(outstream); }  int SWIfilterInputStream::readLine(char *buffer, int bufSize) {   return _stream->readLine(buffer, bufSize); }  int SWIfilterInputStream::peek(int offset) const {   return _stream->peek(offset); }  int SWIfilterInputStream::getLookAhead() const {   return _stream->getLookAhead(); }  bool SWIfilterInputStream::isBuffered() const {   return _stream->isBuffered(); }  SWIstream::Result SWIfilterInputStream::close() {   return _stream->close(); }  SWIstream::Result SWIfilterInputStream::waitReady(long timeoutMs) {   return _stream->waitReady(timeoutMs); }