00001 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */ 00002 /* libwpd 00003 * Copyright (C) 2002 William Lachance (wrlach@gmail.com) 00004 * Copyright (C) 2002 Marc Maurer (uwog@uwog.net) 00005 * 00006 * This library is free software; you can redistribute it and/or 00007 * modify it under the terms of the GNU Library General Public 00008 * License as published by the Free Software Foundation; either 00009 * version 2 of the License, or (at your option) any later version. 00010 * 00011 * This library is distributed in the hope that it will be useful, 00012 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00013 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00014 * Library General Public License for more details. 00015 * 00016 * You should have received a copy of the GNU Library General Public 00017 * License along with this library; if not, write to the Free Software 00018 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA 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 #include "libwpd_types.h" 00031 00032 class WP6Listener; 00033 class WP6PrefixIndice; 00034 class WP6SubDocument; 00035 00036 class WP6PrefixDataPacket 00037 { 00038 public: 00039 WP6PrefixDataPacket(WPXInputStream *input, WPXEncryption *encryption); 00040 virtual ~WP6PrefixDataPacket() {} 00041 virtual void parse(WP6Listener * /* listener */) const {} 00042 virtual WP6SubDocument *getSubDocument() const 00043 { 00044 return 0; 00045 } 00046 uint32_t getDataSize() const 00047 { 00048 return m_dataSize; 00049 } 00050 00051 static WP6PrefixDataPacket *constructPrefixDataPacket(WPXInputStream *input, WPXEncryption *encryption, WP6PrefixIndice *prefixIndice); 00052 00053 protected: 00054 virtual void _readContents(WPXInputStream *input, WPXEncryption *encryption) = 0; 00055 void _read(WPXInputStream *input, WPXEncryption *encryption, uint32_t dataOffset, uint32_t dataSize); 00056 00057 private: 00058 uint32_t m_dataSize; 00059 }; 00060 00061 #endif /* WP6PREFIXDATAPACKET_H */ 00062 /* vim:set shiftwidth=4 softtabstop=4 noexpandtab: */