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VSDXMLHelper.h
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1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
2 /* libvisio
3 * Version: MPL 1.1 / GPLv2+ / LGPLv2+
4 *
5 * The contents of this file are subject to the Mozilla Public License Version
6 * 1.1 (the "License"); you may not use this file except in compliance with
7 * the License or as specified alternatively below. You may obtain a copy of
8 * the License at http://www.mozilla.org/MPL/
9 *
10 * Software distributed under the License is distributed on an "AS IS" basis,
11 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
12 * for the specific language governing rights and limitations under the
13 * License.
14 *
15 * Major Contributor(s):
16 * Copyright (C) 2012 Fridrich Strba <fridrich.strba@bluewin.ch>
17 *
18 *
19 * All Rights Reserved.
20 *
21 * For minor contributions see the git repository.
22 *
23 * Alternatively, the contents of this file may be used under the terms of
24 * either the GNU General Public License Version 2 or later (the "GPLv2+"), or
25 * the GNU Lesser General Public License Version 2 or later (the "LGPLv2+"),
26 * in which case the provisions of the GPLv2+ or the LGPLv2+ are applicable
27 * instead of those above.
28 */
29
30 #ifndef __VSDXMLHELPER_H__
31 #define __VSDXMLHELPER_H__
32
33 #include <map>
34 #include <string>
35 #include <libwpd-stream/libwpd-stream.h>
36 #include <libxml/xmlreader.h>
37 #include "VSDTypes.h"
38
39 namespace libvisio
40 {
41
42 // create an xmlTextReader pointer from a WPXInputStream pointer
43 // needs to be freed using xmlTextReaderFree function.
44
45 xmlTextReaderPtr xmlReaderForStream(WPXInputStream *input,
46 const char *URL,
47 const char *encoding,
48 int options);
49
50 Colour xmlStringToColour(const xmlChar *s);
51
52 long xmlStringToLong(const xmlChar *s);
53
54 double xmlStringToDouble(const xmlChar *s);
55
56 bool xmlStringToBool(const xmlChar *s);
57
58
59 class VSDCollector;
60
61 // Helper classes to properly handle OPC relationships
62
63 class VSDXRelationship
64 {
65 public:
66 VSDXRelationship(xmlTextReaderPtr reader);
67 VSDXRelationship();
68 ~VSDXRelationship();
69
70 void rebaseTarget(const char *baseDir);
71
72 const std::string getId() const
73 {
74 return m_id;
75 }
76 const std::string getType() const
77 {
78 return m_type;
79 }
80 const std::string getTarget() const
81 {
82 return m_target;
83 }
84
85 private:
86 std::string m_id;
87 std::string m_type;
88 std::string m_target;
89 };
90
91 class VSDXRelationships
92 {
93 public:
94 VSDXRelationships(WPXInputStream *input);
95 ~VSDXRelationships();
96
97 void rebaseTargets(const char *baseDir);
98
99 const VSDXRelationship *getRelationshipByType(const char *type) const;
100 const VSDXRelationship *getRelationshipById(const char *id) const;
101
102 bool empty() const
103 {
104 return m_relsByType.empty() && m_relsById.empty();
105 }
106
107 private:
108 std::map<std::string, VSDXRelationship> m_relsByType;
109 std::map<std::string, VSDXRelationship> m_relsById;
110 };
111
112 } // namespace libvisio
113
114 #endif // __VSDXMLHELPER_H__
115 /* vim:set shiftwidth=2 softtabstop=2 expandtab: */
libvisio::VSDXRelationships::m_relsByType
std::map< std::string, VSDXRelationship > m_relsByType
Definition: VSDXMLHelper.h:108
libvisio::VSDXRelationships::m_relsById
std::map< std::string, VSDXRelationship > m_relsById
Definition: VSDXMLHelper.h:109
libvisio::VSDXRelationship::m_id
std::string m_id
Definition: VSDXMLHelper.h:86
libvisio::VSDXRelationship::getTarget
const std::string getTarget() const
Definition: VSDXMLHelper.h:80
libvisio::VSDXRelationship::rebaseTarget
void rebaseTarget(const char *baseDir)
Definition: VSDXMLHelper.cpp:255
libvisio::VSDXRelationships::VSDXRelationships
VSDXRelationships(WPXInputStream *input)
Definition: VSDXMLHelper.cpp:291
libvisio::VSDXRelationship::m_type
std::string m_type
Definition: VSDXMLHelper.h:87
libvisio::xmlReaderForStream
xmlTextReaderPtr xmlReaderForStream(WPXInputStream *input, const char *URL, const char *encoding, int options)
Definition: VSDXMLHelper.cpp:103
libvisio::VSDXRelationships::~VSDXRelationships
~VSDXRelationships()
Definition: VSDXMLHelper.cpp:336
libvisio::VSDXRelationships::empty
bool empty() const
Definition: VSDXMLHelper.h:102
libvisio::VSDXRelationships::getRelationshipById
const VSDXRelationship * getRelationshipById(const char *id) const
Definition: VSDXMLHelper.cpp:359
VSDTypes.h
libvisio::VSDXRelationship::getType
const std::string getType() const
Definition: VSDXMLHelper.h:76
libvisio::VSDXRelationship::m_target
std::string m_target
Definition: VSDXMLHelper.h:88
libvisio::VSDXRelationships::rebaseTargets
void rebaseTargets(const char *baseDir)
Definition: VSDXMLHelper.cpp:340
libvisio::VSDXRelationships
Definition: VSDXMLHelper.h:91
libvisio::VSDXRelationship::getId
const std::string getId() const
Definition: VSDXMLHelper.h:72
libvisio::VSDXRelationship
Definition: VSDXMLHelper.h:63
libvisio::xmlStringToDouble
double xmlStringToDouble(const xmlChar *s)
Definition: VSDXMLHelper.cpp:164
libvisio::VSDXRelationship::~VSDXRelationship
~VSDXRelationship()
Definition: VSDXMLHelper.cpp:251
libvisio::xmlStringToColour
Colour xmlStringToColour(const xmlChar *s)
Definition: VSDXMLHelper.cpp:110
libvisio::xmlStringToBool
bool xmlStringToBool(const xmlChar *s)
Definition: VSDXMLHelper.cpp:204
libvisio::VSDXRelationships::getRelationshipByType
const VSDXRelationship * getRelationshipByType(const char *type) const
Definition: VSDXMLHelper.cpp:349
libvisio::xmlStringToLong
long xmlStringToLong(const xmlChar *s)
Definition: VSDXMLHelper.cpp:141
libvisio::VSDXRelationship::VSDXRelationship
VSDXRelationship()
Definition: VSDXMLHelper.cpp:246