VSDXMLHelper.h
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16  * Copyright (C) 2012 Fridrich Strba <fridrich.strba@bluewin.ch>
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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 
64 {
65 public:
66  VSDXRelationship(xmlTextReaderPtr reader);
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 
92 {
93 public:
94  VSDXRelationships(WPXInputStream *input);
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: */

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