MWAWPropertyHandler.hxx Source File documentation

MWAWPropertyHandler.hxx
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1/* -*- Mode: C++; c-default-style: "k&r"; indent-tabs-mode: nil; tab-width: 2; c-basic-offset: 2 -*- */
2
3/* libmwaw
4* Version: MPL 2.0 / LGPLv2+
5*
6* The contents of this file are subject to the Mozilla Public License Version
7* 2.0 (the "License"); you may not use this file except in compliance with
8* the License or as specified alternatively below. You may obtain a copy of
9* the License at http://www.mozilla.org/MPL/
10*
11* Software distributed under the License is distributed on an "AS IS" basis,
12* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
13* for the specific language governing rights and limitations under the
14* License.
15*
16* Major Contributor(s):
17* Copyright (C) 2002 William Lachance (wrlach@gmail.com)
18* Copyright (C) 2002,2004 Marc Maurer (uwog@uwog.net)
19* Copyright (C) 2004-2006 Fridrich Strba (fridrich.strba@bluewin.ch)
20* Copyright (C) 2006, 2007 Andrew Ziem
21* Copyright (C) 2011, 2012 Alonso Laurent (alonso@loria.fr)
22*
23*
24* All Rights Reserved.
25*
26* For minor contributions see the git repository.
27*
28* Alternatively, the contents of this file may be used under the terms of
29* the GNU Lesser General Public License Version 2 or later (the "LGPLv2+"),
30* in which case the provisions of the LGPLv2+ are applicable
31* instead of those above.
32*/
33
34#ifndef MWAW_PROPERTY_HANDLER
35# define MWAW_PROPERTY_HANDLER
36
37# include <ostream>
38# include <sstream>
39# include <string>
40
41# include <librevenge/librevenge.h>
42
44 class MWAWPropertyHandler
45{
46public:
48 MWAWPropertyHandler()
49 {
50 }
52 virtual ~MWAWPropertyHandler();
53
55 virtual void insertElement(const char *psName) = 0;
57 virtual void insertElement(const char *psName, const librevenge::RVNGPropertyList &xPropList) = 0;
59 virtual void characters(librevenge::RVNGString const &sCharacters) = 0;
60
62 bool checkData(librevenge::RVNGBinaryData const &encoded);
64 bool readData(librevenge::RVNGBinaryData const &encoded);
65};
66
85 class MWAWPropertyHandlerEncoder
86{
87public:
89 MWAWPropertyHandlerEncoder();
90
92 void insertElement(const char *psName);
94 void insertElement(const char *psName, const librevenge::RVNGPropertyList &xPropList);
96 void characters(librevenge::RVNGString const &sCharacters);
98 bool getData(librevenge::RVNGBinaryData &data);
99
100protected:
102 void writeLong(long val);
104 void writeString(const librevenge::RVNGString &name);
106 void writeProperty(const char *key, const librevenge::RVNGProperty &prop);
108 void writePropertyList(const librevenge::RVNGPropertyList &prop);
110 void writePropertyListVector(const librevenge::RVNGPropertyListVector &vect);
111
113 std::stringstream m_f;
114};
115
116#endif
117// vim: set filetype=cpp tabstop=2 shiftwidth=2 cindent autoindent smartindent noexpandtab:
MWAWPropertyHandlerEncoder
write in librevenge::RVNGBinaryData a list of tags/and properties
Definition: MWAWPropertyHandler.hxx:86
MWAWPropertyHandlerEncoder::writeString
void writeString(const librevenge::RVNGString &name)
adds a string: size and string
Definition: MWAWPropertyHandler.cxx:85
MWAWPropertyHandlerEncoder::writeLong
void writeLong(long val)
adds a long value if f
Definition: MWAWPropertyHandler.cxx:92
MWAWPropertyHandlerEncoder::MWAWPropertyHandlerEncoder
MWAWPropertyHandlerEncoder()
constructor
Definition: MWAWPropertyHandler.cxx:55
MWAWPropertyHandlerEncoder::writePropertyList
void writePropertyList(const librevenge::RVNGPropertyList &prop)
adds a property list: int #prop followed by the different properties
Definition: MWAWPropertyHandler.cxx:109
MWAWPropertyHandlerEncoder::m_f
std::stringstream m_f
the streamfile
Definition: MWAWPropertyHandler.hxx:113
MWAWPropertyHandlerEncoder::insertElement
void insertElement(const char *psName)
inserts an element
Definition: MWAWPropertyHandler.cxx:64
MWAWPropertyHandlerEncoder::writePropertyListVector
void writePropertyListVector(const librevenge::RVNGPropertyListVector &vect)
adds a property vector: a int: #vect followed by vect[0], vect[1], ...
Definition: MWAWPropertyHandler.cxx:128
MWAWPropertyHandlerEncoder::characters
void characters(librevenge::RVNGString const &sCharacters)
writes a list of characters
Definition: MWAWPropertyHandler.cxx:78
MWAWPropertyHandlerEncoder::getData
bool getData(librevenge::RVNGBinaryData &data)
retrieves the data
Definition: MWAWPropertyHandler.cxx:135
MWAWPropertyHandlerEncoder::writeProperty
void writeProperty(const char *key, const librevenge::RVNGProperty &prop)
adds a property: a string key, a string corresponding to value
Definition: MWAWPropertyHandler.cxx:99
MWAWPropertyHandler
a generic property handler
Definition: MWAWPropertyHandler.hxx:45
MWAWPropertyHandler::insertElement
virtual void insertElement(const char *psName, const librevenge::RVNGPropertyList &xPropList)=0
inserts an element ( given a property list )
MWAWPropertyHandler::readData
bool readData(librevenge::RVNGBinaryData const &encoded)
reads a encoded librevenge::RVNGBinaryData created by MWAWPropertyHandlerEncoder
Definition: MWAWPropertyHandler.cxx:379
MWAWPropertyHandler::characters
virtual void characters(librevenge::RVNGString const &sCharacters)=0
writes a list of characters
MWAWPropertyHandler::checkData
bool checkData(librevenge::RVNGBinaryData const &encoded)
checks a encoded librevenge::RVNGBinaryData created by MWAWPropertyHandlerEncoder
Definition: MWAWPropertyHandler.cxx:373
MWAWPropertyHandler::MWAWPropertyHandler
MWAWPropertyHandler()
constructor
Definition: MWAWPropertyHandler.hxx:48
MWAWPropertyHandler::~MWAWPropertyHandler
virtual ~MWAWPropertyHandler()
destructor
Definition: MWAWPropertyHandler.cxx:60
MWAWPropertyHandler::insertElement
virtual void insertElement(const char *psName)=0
inserts a simple element