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PDFDocumentExtractor.hpp

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/*==========================================================================
 * Copyright (c) 2003-2004 University of Massachusetts.  All Rights Reserved.
 *
 * Use of the Lemur Toolkit for Language Modeling and Information Retrieval
 * is subject to the terms of the software license set forth in the LICENSE
 * file included with this software, and also available at
 * http://www.lemurproject.org/license.html
 *
 *==========================================================================
*/


//
// PDFDocumentExtractor
//
// 25 June 2004 -- tds
//

#ifndef INDRI_PDFDOCUMENTEXTRACTOR_HPP
#define INDRI_PDFDOCUMENTEXTRACTOR_HPP

#include "lemur-compat.hpp"
#include "indri/Buffer.hpp"
#include "indri/UnparsedDocument.hpp"
#include "indri/DocumentIterator.hpp"
#include <string>

class PDFDocumentExtractor : public DocumentIterator {
  Buffer _documentTextBuffer;
  UnparsedDocument _unparsedDocument;
  std::string _documentPath;
  
public:
  PDFDocumentExtractor();
  ~PDFDocumentExtractor();

  void open( const std::string& filename );
  UnparsedDocument* nextDocument();
  void close();
};

#endif // INDRI_PDFDOCUMENTEXTRACTOR_HPP

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