1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
|
// **************************************************************************
// * This file is part of the FreeFileSync project. It is distributed under *
// * GNU General Public License: http://www.gnu.org/licenses/gpl.html *
// * Copyright (C) 2008-2010 ZenJu (zhnmju123 AT gmx.de) *
// **************************************************************************
//
#ifndef XMLBASE_H_INCLUDED
#define XMLBASE_H_INCLUDED
#include "tinyxml/tinyxml.h"
#include "globalFunctions.h"
#include <string>
#include <vector>
#include <wx/string.h>
#include "xmlError.h"
namespace xmlAccess
{
enum XmlType
{
XML_GUI_CONFIG,
XML_BATCH_CONFIG,
XML_GLOBAL_SETTINGS,
XML_REAL_CONFIG,
XML_OTHER
};
XmlType getXmlType(const wxString& filename); //throw()
void loadXmlDocument(const wxString& fileName, const XmlType type, TiXmlDocument& document); //throw (XmlError)
void getDefaultXmlDocument(const XmlType type, TiXmlDocument& document);
void saveXmlDocument(const wxString& fileName, const TiXmlDocument& document); //throw (XmlError)
//------------------------------------------------------------------------------------------
//small helper functions
template <class T>
bool readXmlElement(const std::string& name, const TiXmlElement* parent, T& output);
bool readXmlElement(const std::string& name, const TiXmlElement* parent, std::string& output);
bool readXmlElement(const std::string& name, const TiXmlElement* parent, wxString& output);
bool readXmlElement(const std::string& name, const TiXmlElement* parent, bool& output);
bool readXmlElement(const std::string& name, const TiXmlElement* parent, std::vector<wxString>& output);
template <class T>
bool readXmlAttribute(const std::string& name, const TiXmlElement* node, T& output);
bool readXmlAttribute(const std::string& name, const TiXmlElement* node, std::string& output);
bool readXmlAttribute(const std::string& name, const TiXmlElement* node, wxString& output);
bool readXmlAttribute(const std::string& name, const TiXmlElement* node, bool& output);
template <class T>
void addXmlElement(const std::string& name, T value, TiXmlElement* parent);
void addXmlElement(const std::string& name, const std::string& value, TiXmlElement* parent);
void addXmlElement(const std::string& name, const wxString& value, TiXmlElement* parent);
void addXmlElement(const std::string& name, const bool value, TiXmlElement* parent);
void addXmlElement(const std::string& name, const std::vector<wxString>& value, TiXmlElement* parent);
template <class T>
void addXmlAttribute(const std::string& name, T value, TiXmlElement* node);
void addXmlAttribute(const std::string& name, const std::string& value, TiXmlElement* node);
void addXmlAttribute(const std::string& name, const wxString& value, TiXmlElement* node);
void addXmlAttribute(const std::string& name, const bool value, TiXmlElement* node);
class XmlParser
{
public:
XmlParser(const TiXmlElement* rootElement) : root(rootElement) {}
void logError(const std::string& nodeName);
bool errorsOccured() const;
const wxString getErrorMessageFormatted() const;
protected:
//another level of indirection: if errors occur during xml parsing they are logged
template <class T>
void readXmlElementLogging(const std::string& name, const TiXmlElement* parent, T& output)
{
if (!readXmlElement(name, parent, output))
logError(name);
}
template <class T>
void readXmlAttributeLogging(const std::string& name, const TiXmlElement* node, T& output)
{
if (!readXmlAttribute(name, node, output))
logError(name);
}
const TiXmlElement* const getRoot() const
{
return root;
}
private:
const TiXmlElement* const root;
std::vector<wxString> failedNodes;
};
}
class TiXmlHandleConst //like TiXmlHandle but respecting "const TiXmlElement*"
{
public:
TiXmlHandleConst(const TiXmlElement* element) : m_element(element) {}
TiXmlHandleConst FirstChild(const char* name) const
{
return TiXmlHandleConst(m_element != NULL ? m_element->FirstChildElement(name) : NULL);
}
const TiXmlElement* ToElement() const
{
return m_element;
}
private:
const TiXmlElement* const m_element;
};
//++++++++++++++ inline implementation +++++++++++++++++++++++++++++++++++++++
template <class T>
inline
bool xmlAccess::readXmlElement(const std::string& name, const TiXmlElement* parent, T& output)
{
std::string temp;
if (!readXmlElement(name, parent, temp))
return false;
globalFunctions::stringToNumber(temp, output);
return true;
}
template <class T>
inline
void xmlAccess::addXmlElement(const std::string& name, T value, TiXmlElement* parent)
{
addXmlElement(name, globalFunctions::numberToString(value), parent);
}
template <class T>
inline
bool xmlAccess::readXmlAttribute(const std::string& name, const TiXmlElement* node, T& output)
{
std::string dummy;
if (readXmlAttribute(name, node, dummy))
{
globalFunctions::stringToNumber(dummy, output);
return true;
}
else
return false;
}
template <class T>
inline
void xmlAccess::addXmlAttribute(const std::string& name, T value, TiXmlElement* node)
{
addXmlAttribute(name, globalFunctions::numberToString(value), node);
}
#endif // XMLBASE_H_INCLUDED
|
