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VSDXMLHelper.h
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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* libvisio
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* Version: MPL 1.1 / GPLv2+ / LGPLv2+
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License or as specified alternatively below. You may obtain a copy of
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* the License at http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* Major Contributor(s):
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* Copyright (C) 2012 Fridrich Strba <fridrich.strba@bluewin.ch>
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*
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*
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* All Rights Reserved.
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*
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* For minor contributions see the git repository.
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPLv2+"), or
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* the GNU Lesser General Public License Version 2 or later (the "LGPLv2+"),
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* in which case the provisions of the GPLv2+ or the LGPLv2+ are applicable
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* instead of those above.
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*/
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#ifndef __VSDXMLHELPER_H__
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#define __VSDXMLHELPER_H__
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#include <map>
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#include <string>
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#include <libwpd-stream/libwpd-stream.h>
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#include <libxml/xmlreader.h>
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#include "
VSDTypes.h
"
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namespace
libvisio
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{
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// create an xmlTextReader pointer from a WPXInputStream pointer
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// needs to be freed using xmlTextReaderFree function.
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xmlTextReaderPtr
xmlReaderForStream
(WPXInputStream *input,
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const
char
*URL,
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const
char
*encoding,
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int
options);
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Colour
xmlStringToColour
(
const
xmlChar *s);
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long
xmlStringToLong
(
const
xmlChar *s);
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double
xmlStringToDouble
(
const
xmlChar *s);
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bool
xmlStringToBool
(
const
xmlChar *s);
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class
VSDCollector;
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// Helper classes to properly handle OPC relationships
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class
VSDXRelationship
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{
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public
:
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VSDXRelationship
(xmlTextReaderPtr reader);
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VSDXRelationship
();
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~VSDXRelationship
();
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void
rebaseTarget
(
const
char
*baseDir);
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const
std::string
getId
()
const
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{
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return
m_id
;
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}
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const
std::string
getType
()
const
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{
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return
m_type
;
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}
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const
std::string
getTarget
()
const
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{
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return
m_target
;
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}
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private
:
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std::string
m_id
;
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std::string
m_type
;
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std::string
m_target
;
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};
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class
VSDXRelationships
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{
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public
:
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VSDXRelationships
(WPXInputStream *input);
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~VSDXRelationships
();
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void
rebaseTargets
(
const
char
*baseDir);
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const
VSDXRelationship
*
getRelationshipByType
(
const
char
*type)
const
;
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const
VSDXRelationship
*
getRelationshipById
(
const
char
*
id
)
const
;
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bool
empty
()
const
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{
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return
m_relsByType
.empty() &&
m_relsById
.empty();
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}
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private
:
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std::map<std::string, VSDXRelationship>
m_relsByType
;
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std::map<std::string, VSDXRelationship>
m_relsById
;
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};
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}
// namespace libvisio
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#endif // __VSDXMLHELPER_H__
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