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<div class="title">nodeparser.cpp</div> </div>
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<a href="nodeparser_8cpp.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/***************************************************************************</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> nodeparser.cpp</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> -------------------</span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> copyright : (C) 2005 by Ace Jones</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> email : acejones@users.sourceforge.net</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment">***************************************************************************/</span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment">/***************************************************************************</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> * *</span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> * This program is free software; you can redistribute it and/or modify *</span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> * it under the terms of the GNU General Public License as published by *</span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> * the Free Software Foundation; either version 2 of the License, or *</span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> * (at your option) any later version. *</span></div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> * *</span></div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment"> ***************************************************************************/</span></div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> </div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#include "<a class="code" href="nodeparser_8h.html">nodeparser.h</a>"</span></div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> </div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="keyword">using</span> std::string;</div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="keyword">using</span> std::vector;</div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> </div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> NodeParser::NodeParser(<span class="keyword">const</span> xmlpp::Node::NodeList& list): xmlpp::Node::NodeList(list)</div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> {</div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> }</div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> </div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> NodeParser::NodeParser(<span class="keyword">const</span> xmlpp::Node* node)</div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> {</div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  push_back(const_cast<xmlpp::Node*>(node));</div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> }</div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> </div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> NodeParser::NodeParser(<span class="keyword">const</span> xmlpp::DomParser& parser)</div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> {</div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  xmlpp::Node* node = parser.get_document()->get_root_node();</div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  push_back(const_cast<xmlpp::Node*>(node));</div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> }</div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span> </div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <a class="code" href="classNodeParser.html">NodeParser</a> NodeParser::Path(<span class="keyword">const</span> xmlpp::Node* node, <span class="keyword">const</span> std::string& path)</div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span> {</div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  <span class="comment">//std::cout << __PRETTY_FUNCTION__ << std::endl;</span></div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span> </div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  <a class="code" href="classNodeParser.html">NodeParser</a> result;</div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span> </div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  <span class="comment">// split path string into the 1st level, and the rest</span></div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  std::string key = path;</div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  std::string remainder;</div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  std::string::size_type token_pos = path.find(<span class="charliteral">'/'</span>);</div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <span class="keywordflow">if</span> ( token_pos != std::string::npos )</div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  {</div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  key = path.substr(0, token_pos );</div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  remainder = path.substr( token_pos + 1 );</div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  }</div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span> </div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <span class="comment">// find the first level nodes that match</span></div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  xmlpp::Node::NodeList list = node->get_children();</div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <span class="keywordflow">for</span> (xmlpp::Node::NodeList::iterator iter = list.begin(); iter != list.end(); ++iter)</div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  {</div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  <span class="keywordflow">if</span> ( (*iter)->get_name() == key )</div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  {</div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <span class="comment">// if there is still some path left, ask for the rest of the path from those nodes.</span></div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  <span class="keywordflow">if</span> ( remainder.length() )</div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  {</div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  <a class="code" href="classNodeParser.html">NodeParser</a> remain_list = <a class="code" href="classNodeParser.html">NodeParser</a>(*iter).Path(remainder);</div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  result.splice(result.end(), remain_list);</div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  }</div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span> </div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  <span class="comment">// otherwise add the node to the result list.</span></div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="keywordflow">else</span></div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  result.push_back(*iter);</div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  }</div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  }</div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span> </div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <span class="keywordflow">return</span> result;</div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span> }</div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span> </div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span> <a class="code" href="classNodeParser.html">NodeParser</a> NodeParser::Path(<span class="keyword">const</span> std::string& path)<span class="keyword"> const</span></div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span> <span class="keyword"></span>{</div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <span class="comment">//std::cout << __PRETTY_FUNCTION__ << std::endl;</span></div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <a class="code" href="classNodeParser.html">NodeParser</a> result;</div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span> </div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <span class="keywordflow">for</span> (const_iterator iter = begin(); iter != end(); ++iter)</div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  {</div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <a class="code" href="classNodeParser.html">NodeParser</a> iter_list = Path(*iter, path);</div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  result.splice(result.end(), iter_list);</div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  }</div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span> </div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  <span class="keywordflow">return</span> result;</div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span> }</div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span> </div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span> <a class="code" href="classNodeParser.html">NodeParser</a> NodeParser::Select(<span class="keyword">const</span> std::string& key, <span class="keyword">const</span> std::string& value)<span class="keyword"> const</span></div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span> <span class="keyword"></span>{</div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <span class="comment">//std::cout << __PRETTY_FUNCTION__ << std::endl;</span></div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  <a class="code" href="classNodeParser.html">NodeParser</a> result;</div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <span class="keywordflow">for</span> (const_iterator iter = begin(); iter != end(); ++iter)</div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  {</div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  xmlpp::Node::NodeList list = (*iter)->get_children();</div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <span class="keywordflow">for</span> (xmlpp::Node::NodeList::const_iterator iter3 = list.begin(); iter3 != list.end(); ++iter3)</div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  {</div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <span class="keywordflow">if</span> ( (*iter3)->get_name() == key )</div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  {</div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  xmlpp::Node::NodeList list = (*iter3)->get_children();</div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <span class="keywordflow">for</span> (xmlpp::Node::NodeList::const_iterator iter4 = list.begin(); iter4 != list.end(); ++iter4)</div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  {</div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <span class="keyword">const</span> xmlpp::TextNode* nodeText = <span class="keyword">dynamic_cast<</span><span class="keyword">const </span>xmlpp::TextNode*<span class="keyword">></span>(*iter4);</div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <span class="keywordflow">if</span> ( nodeText && nodeText->get_content() == value )</div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  result.push_back(*iter);</div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  }</div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  }</div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  }</div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  }</div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  <span class="keywordflow">return</span> result;</div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span> }</div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span> </div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span> vector<string> NodeParser::Text(<span class="keywordtype">void</span>)<span class="keyword"> const</span></div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span> <span class="keyword"></span>{</div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  vector<string> result;</div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span> </div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  <span class="comment">// Go through the list of nodes</span></div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  <span class="keywordflow">for</span> (xmlpp::Node::NodeList::const_iterator iter = begin(); iter != end(); ++iter)</div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  {</div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <span class="comment">// Find the text child node, and print that</span></div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  xmlpp::Node::NodeList list = (*iter)->get_children();</div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  <span class="keywordflow">for</span> (xmlpp::Node::NodeList::const_iterator iter2 = list.begin(); iter2 != list.end(); ++iter2)</div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  {</div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <span class="keyword">const</span> xmlpp::TextNode* nodeText = <span class="keyword">dynamic_cast<</span><span class="keyword">const </span>xmlpp::TextNode*<span class="keyword">></span>(*iter2);</div>
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <span class="keywordflow">if</span> ( nodeText )</div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  {</div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  result.push_back(nodeText->get_content());</div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  }</div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  }</div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  }</div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  <span class="keywordflow">if</span> ( result.empty() )</div>
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  result.push_back(<span class="keywordtype">string</span>());</div>
<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <span class="keywordflow">return</span> result;</div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span> }</div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span> </div>
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span> <span class="comment">// vim:cin:si:ai:et:ts=2:sw=2:</span></div>
<div class="ttc" id="classNodeParser_html"><div class="ttname"><a href="classNodeParser.html">NodeParser</a></div><div class="ttdef"><b>Definition:</b> <a href="nodeparser_8h_source.html#l00027">nodeparser.h:27</a></div></div>
<div class="ttc" id="nodeparser_8h_html"><div class="ttname"><a href="nodeparser_8h.html">nodeparser.h</a></div><div class="ttdoc">Declaration of nodeparser object, which facilitiates searching for nodes in an XML file using a notat...</div></div>
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