00001 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */ 00002 /* libwpd 00003 * Version: MPL 2.0 / LGPLv2.1+ 00004 * 00005 * This Source Code Form is subject to the terms of the Mozilla Public 00006 * License, v. 2.0. If a copy of the MPL was not distributed with this 00007 * file, You can obtain one at http://mozilla.org/MPL/2.0/. 00008 * 00009 * Major Contributor(s): 00010 * Copyright (C) 2002 William Lachance (wrlach@gmail.com) 00011 * Copyright (C) 2002 Marc Maurer (uwog@uwog.net) 00012 * 00013 * For minor contributions see the git repository. 00014 * 00015 * Alternatively, the contents of this file may be used under the terms 00016 * of the GNU Lesser General Public License Version 2.1 or later 00017 * (LGPLv2.1+), in which case the provisions of the LGPLv2.1+ are 00018 * applicable instead of those above. 00019 * 00020 * For further information visit http://libwpd.sourceforge.net 00021 */ 00022 00023 /* "This product is not manufactured, approved, or supported by 00024 * Corel Corporation or Corel Corporation Limited." 00025 */ 00026 00027 #ifndef WP6PREFIXDATAPACKET_H 00028 #define WP6PREFIXDATAPACKET_H 00029 #include "WPXParser.h" 00030 00031 class WP6Listener; 00032 class WP6PrefixIndice; 00033 class WP6SubDocument; 00034 00035 class WP6PrefixDataPacket 00036 { 00037 public: 00038 WP6PrefixDataPacket(librevenge::RVNGInputStream *input, WPXEncryption *encryption); 00039 virtual ~WP6PrefixDataPacket() {} 00040 virtual void parse(WP6Listener * /* listener */) const {} 00041 virtual WP6SubDocument *getSubDocument() const 00042 { 00043 return 0; 00044 } 00045 unsigned getDataSize() const 00046 { 00047 return m_dataSize; 00048 } 00049 00050 static WP6PrefixDataPacket *constructPrefixDataPacket(librevenge::RVNGInputStream *input, WPXEncryption *encryption, WP6PrefixIndice *prefixIndice); 00051 00052 protected: 00053 virtual void _readContents(librevenge::RVNGInputStream *input, WPXEncryption *encryption) = 0; 00054 void _read(librevenge::RVNGInputStream *input, WPXEncryption *encryption, unsigned dataOffset, unsigned dataSize); 00055 00056 private: 00057 unsigned m_dataSize; 00058 }; 00059 00060 #endif /* WP6PREFIXDATAPACKET_H */ 00061 /* vim:set shiftwidth=4 softtabstop=4 noexpandtab: */