summaryrefslogtreecommitdiffstats
blob: f930ad4e93857e4d33a7cf3c5debe9096a63727a (plain)
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
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
#include <cppunit/tools/StringTools.h>
#include <cppunit/tools/XmlElement.h>
#include <stdexcept>


CPPUNIT_NS_BEGIN

  
XmlElement::XmlElement( std::string elementName,
                        std::string content ) 
  : m_name( elementName )
  , m_content( content )
{
}

    
XmlElement::XmlElement( std::string elementName,
                        int numericContent )
  : m_name( elementName )
{
  setContent( numericContent );
}


XmlElement::~XmlElement()
{
  Elements::iterator itNode = m_elements.begin();
  while ( itNode != m_elements.end() )
  {
    XmlElement *element = *itNode++;
    delete element;
  }
}


std::string 
XmlElement::name() const
{
  return m_name;
}


std::string 
XmlElement::content() const
{
  return m_content;
}


void 
XmlElement::setName( const std::string &name )
{
  m_name = name;
}


void 
XmlElement::setContent( const std::string &content )
{
  m_content = content;
}


void 
XmlElement::setContent( int numericContent )
{
  m_content = StringTools::toString( numericContent );
}


void 
XmlElement::addAttribute( std::string attributeName,
                          std::string value  )
{
  m_attributes.push_back( Attribute( attributeName, value ) );
}


void 
XmlElement::addAttribute( std::string attributeName,
                          int numericValue )
{
  addAttribute( attributeName, StringTools::toString( numericValue ) );
}


void 
XmlElement::addElement( XmlElement *node )
{
  m_elements.push_back( node );
}


int 
XmlElement::elementCount() const
{
  return m_elements.size();
}


XmlElement *
XmlElement::elementAt( int index ) const
{
  if ( index < 0  ||  index >= elementCount() )
    throw std::invalid_argument( "XmlElement::elementAt(), out of range index" );

  return m_elements[ index ];
}


XmlElement *
XmlElement::elementFor( const std::string &name ) const
{
  Elements::const_iterator itElement = m_elements.begin();
  for ( ; itElement != m_elements.end(); ++itElement )
  {
    if ( (*itElement)->name() == name )
      return *itElement;
  }

  throw std::invalid_argument( "XmlElement::elementFor(), not matching child element found" );
  return NULL;  // make some compilers happy.
}


std::string 
XmlElement::toString( const std::string &indent ) const
{
  std::string element( indent );
  element += "<";
  element += m_name;
  if ( !m_attributes.empty() )
  {
    element += " ";
    element += attributesAsString();
  }
  element += ">";

  if ( !m_elements.empty() )
  {
    element += "\n";

    std::string subNodeIndent( indent + "  " );
    Elements::const_iterator itNode = m_elements.begin();
    while ( itNode != m_elements.end() )
    {
      const XmlElement *node = *itNode++;
      element += node->toString( subNodeIndent );
    }

    element += indent;
  }

  if ( !m_content.empty() )
  {
    element += escape( m_content );
    if ( !m_elements.empty() )
    {
      element += "\n";
      element += indent;
    }
  }

  element += "</";
  element += m_name;
  element += ">\n";

  return element;
}


std::string 
XmlElement::attributesAsString() const
{
  std::string attributes;
  Attributes::const_iterator itAttribute = m_attributes.begin();
  while ( itAttribute != m_attributes.end() )
  {
    if ( !attributes.empty() )
       attributes += " ";

    const Attribute &attribute = *itAttribute++;
    attributes += attribute.first;
    attributes += "=\"";
    attributes += escape( attribute.second );
    attributes += "\"";
  }
  return attributes;
}


std::string 
XmlElement::escape( std::string value ) const
{
  std::string escaped;
  for ( unsigned int index =0; index < value.length(); ++index )
  {
    char c = value[index ];
    switch ( c )    // escape all predefined XML entity (safe?)
    {
    case '<': 
      escaped += "&lt;";
      break;
    case '>': 
      escaped += "&gt;";
      break;
    case '&': 
      escaped += "&amp;";
      break;
    case '\'': 
      escaped += "&apos;";
      break;
    case '"': 
      escaped += "&quot;";
      break;
    default:
      escaped += c;
    }
  }
  
  return escaped;
}


CPPUNIT_NS_END