MWAWPropertyHandler.hxx
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/* -*- Mode: C++; c-default-style: "k&r"; indent-tabs-mode: nil; tab-width: 2; c-basic-offset: 2 -*- */
/* libmwaw
* Version: MPL 2.0 / LGPLv2+
*
* The contents of this file are subject to the Mozilla Public License Version
* 2.0 (the "License"); you may not use this file except in compliance with
* the License or as specified alternatively below. You may obtain a copy of
* the License at http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* Major Contributor(s):
* Copyright (C) 2002 William Lachance (wrlach@gmail.com)
* Copyright (C) 2002,2004 Marc Maurer (uwog@uwog.net)
* Copyright (C) 2004-2006 Fridrich Strba (fridrich.strba@bluewin.ch)
* Copyright (C) 2006, 2007 Andrew Ziem
* Copyright (C) 2011, 2012 Alonso Laurent (alonso@loria.fr)
*
*
* All Rights Reserved.
*
* For minor contributions see the git repository.
*
* Alternatively, the contents of this file may be used under the terms of
* the GNU Lesser General Public License Version 2 or later (the "LGPLv2+"),
* in which case the provisions of the LGPLv2+ are applicable
* instead of those above.
*/
#ifndef MWAW_PROPERTY_HANDLER
# define MWAW_PROPERTY_HANDLER
# include <assert.h>
# include <ostream>
# include <sstream>
# include <string>
class WPXBinaryData;
class WPXProperty;
class WPXPropertyList;
class WPXString;
class MWAWPropertyHandler
{
public:
MWAWPropertyHandler() {}
virtual ~MWAWPropertyHandler() {}
virtual void startElement(const char *psName, const WPXPropertyList &xPropList) = 0;
virtual void endElement(const char *psName) = 0;
virtual void characters(WPXString const &sCharacters) = 0;
bool checkData(WPXBinaryData const &encoded);
bool readData(WPXBinaryData const &encoded);
};
class MWAWPropertyHandlerEncoder
{
public:
MWAWPropertyHandlerEncoder();
void startElement(const char *psName, const WPXPropertyList &xPropList);
void endElement(const char *psName);
void characters(std::string const &sCharacters);
bool getData(WPXBinaryData &data);
protected:
void writeString(const char *name);
void writeInteger(int val);
std::stringstream m_f;
};
#endif
// vim: set filetype=cpp tabstop=2 shiftwidth=2 cindent autoindent smartindent noexpandtab:
MWAWPropertyHandlerEncoder::startElement
void startElement(const char *psName, const WPXPropertyList &xPropList)
starts an element
Definition: MWAWPropertyHandler.cxx:57
MWAWPropertyHandler::startElement
virtual void startElement(const char *psName, const WPXPropertyList &xPropList)=0
starts an element
MWAWPropertyHandlerEncoder::characters
void characters(std::string const &sCharacters)
writes a list of characters
Definition: MWAWPropertyHandler.cxx:76
MWAWPropertyHandler::~MWAWPropertyHandler
virtual ~MWAWPropertyHandler()
destructor
Definition: MWAWPropertyHandler.hxx:54
MWAWPropertyHandlerEncoder
write in WPXBinaryData a list of tags/and properties
Definition: MWAWPropertyHandler.hxx:82
MWAWPropertyHandler::checkData
bool checkData(WPXBinaryData const &encoded)
checks a encoded WPXBinaryData created by MWAWPropertyHandlerEncoder
Definition: MWAWPropertyHandler.cxx:284
MWAWPropertyHandlerEncoder::writeInteger
void writeInteger(int val)
adds an integer value in f
Definition: MWAWPropertyHandler.cxx:93
MWAWPropertyHandlerEncoder::MWAWPropertyHandlerEncoder
MWAWPropertyHandlerEncoder()
constructor
Definition: MWAWPropertyHandler.cxx:51
MWAWPropertyHandlerEncoder::getData
bool getData(WPXBinaryData &data)
retrieves the data
Definition: MWAWPropertyHandler.cxx:100
MWAWPropertyHandler::endElement
virtual void endElement(const char *psName)=0
ends an element
MWAWPropertyHandler::MWAWPropertyHandler
MWAWPropertyHandler()
constructor
Definition: MWAWPropertyHandler.hxx:52
MWAWPropertyHandler::characters
virtual void characters(WPXString const &sCharacters)=0
writes a list of characters
MWAWPropertyHandlerEncoder::writeString
void writeString(const char *name)
adds a string : size and string
Definition: MWAWPropertyHandler.cxx:86
MWAWPropertyHandlerEncoder::m_f
std::stringstream m_f
the streamfile
Definition: MWAWPropertyHandler.hxx:105
MWAWPropertyHandler::readData
bool readData(WPXBinaryData const &encoded)
reads a encoded WPXBinaryData created by MWAWPropertyHandlerEncoder
Definition: MWAWPropertyHandler.cxx:290
MWAWPropertyHandlerEncoder::endElement
void endElement(const char *psName)
ends an element
Definition: MWAWPropertyHandler.cxx:70
MWAWPropertyHandler
a generic property handler
Definition: MWAWPropertyHandler.hxx:48