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<h2><a name="content"></a>syndication/rdf</h2>
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<li class="navelem"><a class="el" href="dir_1ff732194ed32930b622c98cfadfdf06.html">syndication</a></li><li class="navelem"><a class="el" href="dir_a201ca037abe6444ad16ddae967da6cc.html">rdf</a></li> </ul>
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<div class="title">parser.cpp</div> </div>
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<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"> * This file is part of the syndication library</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) 2006 Frank Osterfeld <osterfeld@kde.org></span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> * This library is free software; you can redistribute it and/or</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> * modify it under the terms of the GNU Library General Public</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> * License as published by the Free Software Foundation; either</span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> * version 2 of the License, or (at your option) any later version.</span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> * This library is distributed in the hope that it will be useful,</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> * but WITHOUT ANY WARRANTY; without even the implied warranty of</span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> * Library General Public License for more details.</span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> * You should have received a copy of the GNU Library General Public License</span></div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> * along with this library; see the file COPYING.LIB. If not, write to</span></div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment"> * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,</span></div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment"> * Boston, MA 02110-1301, USA.</span></div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> </div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include "parser.h"</span></div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#include "document.h"</span></div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include "model.h"</span></div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#include "modelmaker.h"</span></div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#include "property.h"</span></div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#include "rdfvocab.h"</span></div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#include "resource.h"</span></div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#include "rssvocab.h"</span></div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor">#include "statement.h"</span></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> <span class="preprocessor">#include <documentsource.h></span></div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> </div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="preprocessor">#include <QtXml/QDomDocument></span></div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="preprocessor">#include <QtXml/QDomNodeList></span></div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="preprocessor">#include <QtCore/QHash></span></div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="preprocessor">#include <QtCore/QList></span></div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="preprocessor">#include <QtCore/QMap></span></div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="preprocessor">#include <QtCore/QString></span></div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="preprocessor">#include <QtCore/QStringList></span></div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span> </div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="keyword">namespace </span>Syndication {</div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="keyword">namespace </span>RDF {</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="keyword">class </span>Parser::ParserPrivate</div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span> {</div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  <span class="keyword">public</span>:</div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  QDomDocument addEnumeration(<span class="keyword">const</span> QDomDocument& doc); </div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <span class="keywordtype">void</span> map09to10(Model model);</div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  <span class="keywordtype">void</span> addSequenceFor09(Model model);</div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  </div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  QString strInternalNs;</div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  QString strItemIndex;</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> </div>
<div class="line"><a name="l00057"></a><span class="lineno"><a class="code" href="classSyndication_1_1RDF_1_1Parser.html#a717725ed35c44ce2b3249ad812391a51"> 57</a></span> <span class="keywordtype">bool</span> <a class="code" href="classSyndication_1_1RDF_1_1Parser.html#a717725ed35c44ce2b3249ad812391a51" title="returns whether the passed document looks like an RSS 0.9 or RSS 1.0 document.">Parser::accept</a>(<span class="keyword">const</span> DocumentSource& source)<span class="keyword"> const</span></div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="keyword"></span>{</div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  QDomDocument doc = source.asDomDocument();</div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  </div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <span class="keywordflow">if</span> (doc.isNull())</div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  QDomElement root = doc.documentElement();</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>  <span class="keywordflow">if</span> (!root.isElement())</div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</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>  <span class="keywordflow">return</span> root.namespaceURI() == <a class="code" href="classSyndication_1_1RDF_1_1RDFVocab.html#ab8003dfcc0e3e6e13ed08dd7c93d67b8" title="returns the singleton instance">RDFVocab::self</a>()-><a class="code" href="classSyndication_1_1RDF_1_1RDFVocab.html#ac1bf2b072bc7a91bafa227dec5b5f4ce" title="the RDF namespace, which is http://www.w3.org/1999/02/22-rdf-syntax-ns#">namespaceURI</a>();</div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span> }</div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span> </div>
<div class="line"><a name="l00071"></a><span class="lineno"><a class="code" href="classSyndication_1_1RDF_1_1Parser.html#a8d0bbfe538c6c91cbad19e83a1261d0e"> 71</a></span> SpecificDocumentPtr <a class="code" href="classSyndication_1_1RDF_1_1Parser.html#a8d0bbfe538c6c91cbad19e83a1261d0e" title="Parses an RSS 0.9/1.0 document from a feed source.">Parser::parse</a>(<span class="keyword">const</span> DocumentSource& source)<span class="keyword"> const</span></div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span> <span class="keyword"></span>{</div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  QDomDocument doc = source.asDomDocument();</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">if</span> (doc.isNull())</div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <span class="keywordflow">return</span> Syndication::SpecificDocumentPtr(<span class="keyword">new</span> <a class="code" href="classSyndication_1_1RDF_1_1Document.html" title="Document implementation for RDF, representing an RSS 1.0 feed.">Document</a>());</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>  doc = d->addEnumeration(doc);</div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  </div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <a class="code" href="classSyndication_1_1RDF_1_1ModelMaker.html" title="An RDF parser, used to parse an RDF model from RDF/XML.">ModelMaker</a> maker;</div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <a class="code" href="classSyndication_1_1RDF_1_1Model.html" title="An RDF model, a set of RDF statements.">Model</a> model = maker.<a class="code" href="classSyndication_1_1RDF_1_1ModelMaker.html#ad3ee54a353da81fcd1b6ad1b88b30496" title="parses an RDF model from RDF/XML">createFromXML</a>(doc);</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="keywordtype">bool</span> is09 = !model.<a class="code" href="classSyndication_1_1RDF_1_1Model.html#a62a3f4049ba3dd61264da494542c218a" title="returns all resources of a given type.">resourcesWithType</a>(<a class="code" href="classSyndication_1_1RDF_1_1RSS09Vocab.html#acd20bb3a9ba38c10da14a37d009e1803" title="returns the singleton instance">RSS09Vocab::self</a>()->channel()).isEmpty();</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>  <span class="keywordflow">if</span> (is09)</div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  {</div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  d->map09to10(model);</div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  d->addSequenceFor09(model);</div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  }</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>  QList<ResourcePtr> channels = model.<a class="code" href="classSyndication_1_1RDF_1_1Model.html#a62a3f4049ba3dd61264da494542c218a" title="returns all resources of a given type.">resourcesWithType</a>(<a class="code" href="classSyndication_1_1RDF_1_1RSSVocab.html#a8a56be2c309b86c72fcabebcb0771a5d" title="returns the singleton instance">RSSVocab::self</a>()->channel());</div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  </div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <span class="keywordflow">if</span> (channels.isEmpty())</div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <span class="keywordflow">return</span> Syndication::SpecificDocumentPtr(<span class="keyword">new</span> <a class="code" href="classSyndication_1_1RDF_1_1Document.html" title="Document implementation for RDF, representing an RSS 1.0 feed.">Document</a>());</div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  </div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <span class="keywordflow">return</span> DocumentPtr(<span class="keyword">new</span> <a class="code" href="classSyndication_1_1RDF_1_1Document.html" title="Document implementation for RDF, representing an RSS 1.0 feed.">Document</a>(*(channels.begin())));</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> </div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span> QDomDocument Parser::ParserPrivate::addEnumeration(<span class="keyword">const</span> QDomDocument& docp)</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>  QDomDocument doc(docp);</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>  QDomNodeList list = doc.elementsByTagNameNS(<a class="code" href="classSyndication_1_1RDF_1_1RSS09Vocab.html#acd20bb3a9ba38c10da14a37d009e1803" title="returns the singleton instance">RSS09Vocab::self</a>()->namespaceURI(),</div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  QLatin1String(<span class="stringliteral">"item"</span>));</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="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < list.size(); ++i)</div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  {</div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  QDomElement item = list.item(i).toElement();</div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <span class="keywordflow">if</span> (!item.isNull())</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>  QDomElement ie = doc.createElementNS(strInternalNs, strItemIndex);</div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  item.appendChild(ie);</div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  ie.appendChild(doc.createTextNode(QString::number(i)));</div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  </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>  </div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <span class="keywordflow">return</span> doc;</div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span> }</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="keywordtype">void</span> Parser::ParserPrivate::map09to10(Model model)</div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span> {</div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  QHash<QString, PropertyPtr> hash;</div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  </div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  hash.insert(<a class="code" href="classSyndication_1_1RDF_1_1RSS09Vocab.html#acd20bb3a9ba38c10da14a37d009e1803" title="returns the singleton instance">RSS09Vocab::self</a>()->title()->uri(), <a class="code" href="classSyndication_1_1RDF_1_1RSSVocab.html#a8a56be2c309b86c72fcabebcb0771a5d" title="returns the singleton instance">RSSVocab::self</a>()->title());</div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  hash.insert(<a class="code" href="classSyndication_1_1RDF_1_1RSS09Vocab.html#acd20bb3a9ba38c10da14a37d009e1803" title="returns the singleton instance">RSS09Vocab::self</a>()->description()->uri(), <a class="code" href="classSyndication_1_1RDF_1_1RSSVocab.html#a8a56be2c309b86c72fcabebcb0771a5d" title="returns the singleton instance">RSSVocab::self</a>()->description());</div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  hash.insert(<a class="code" href="classSyndication_1_1RDF_1_1RSS09Vocab.html#acd20bb3a9ba38c10da14a37d009e1803" title="returns the singleton instance">RSS09Vocab::self</a>()->link()->uri(), <a class="code" href="classSyndication_1_1RDF_1_1RSSVocab.html#a8a56be2c309b86c72fcabebcb0771a5d" title="returns the singleton instance">RSSVocab::self</a>()->link());</div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  hash.insert(<a class="code" href="classSyndication_1_1RDF_1_1RSS09Vocab.html#acd20bb3a9ba38c10da14a37d009e1803" title="returns the singleton instance">RSS09Vocab::self</a>()->name()->uri(), <a class="code" href="classSyndication_1_1RDF_1_1RSSVocab.html#a8a56be2c309b86c72fcabebcb0771a5d" title="returns the singleton instance">RSSVocab::self</a>()->name());</div>
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  hash.insert(<a class="code" href="classSyndication_1_1RDF_1_1RSS09Vocab.html#acd20bb3a9ba38c10da14a37d009e1803" title="returns the singleton instance">RSS09Vocab::self</a>()->url()->uri(), <a class="code" href="classSyndication_1_1RDF_1_1RSSVocab.html#a8a56be2c309b86c72fcabebcb0771a5d" title="returns the singleton instance">RSSVocab::self</a>()->url());</div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  hash.insert(<a class="code" href="classSyndication_1_1RDF_1_1RSS09Vocab.html#acd20bb3a9ba38c10da14a37d009e1803" title="returns the singleton instance">RSS09Vocab::self</a>()->image()->uri(), <a class="code" href="classSyndication_1_1RDF_1_1RSSVocab.html#a8a56be2c309b86c72fcabebcb0771a5d" title="returns the singleton instance">RSSVocab::self</a>()->image());</div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  hash.insert(<a class="code" href="classSyndication_1_1RDF_1_1RSS09Vocab.html#acd20bb3a9ba38c10da14a37d009e1803" title="returns the singleton instance">RSS09Vocab::self</a>()->textinput()->uri(), <a class="code" href="classSyndication_1_1RDF_1_1RSSVocab.html#a8a56be2c309b86c72fcabebcb0771a5d" title="returns the singleton instance">RSSVocab::self</a>()->textinput());</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>  QStringList uris09 = <a class="code" href="classSyndication_1_1RDF_1_1RSS09Vocab.html#acd20bb3a9ba38c10da14a37d009e1803" title="returns the singleton instance">RSS09Vocab::self</a>()-><a class="code" href="classSyndication_1_1RDF_1_1RSS09Vocab.html#a5e1350bfdb37811dd2b64a5068df97ba" title="returns a list containing all URIs representing properties in this vocabulary">properties</a>();</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="comment">// map statement predicates to RSS 1.0</span></div>
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  </div>
<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  QList<StatementPtr> statements = model.statements();</div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  QList<StatementPtr>::ConstIterator it = statements.constBegin();</div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  QList<StatementPtr>::ConstIterator end = statements.constEnd();</div>
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  </div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  <span class="keywordflow">for</span> ( ; it != end; ++it)</div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  {</div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  StatementPtr stmt = *it;</div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  </div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  QString predUri = stmt->predicate()->uri();</div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  <span class="keywordflow">if</span> (uris09.contains(predUri))</div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  {</div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  model.addStatement(stmt->subject(), hash[predUri], stmt->object());</div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  }</div>
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  }</div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  <span class="comment">// map channel type</span></div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  QList<ResourcePtr> channels = model.resourcesWithType(<a class="code" href="classSyndication_1_1RDF_1_1RSS09Vocab.html#acd20bb3a9ba38c10da14a37d009e1803" title="returns the singleton instance">RSS09Vocab::self</a>()->channel());</div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  </div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  ResourcePtr channel;</div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  </div>
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  <span class="keywordflow">if</span> (!channels.isEmpty())</div>
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  {</div>
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  channel = *(channels.begin());</div>
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  </div>
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  model.removeStatement(channel, <a class="code" href="classSyndication_1_1RDF_1_1RDFVocab.html#ab8003dfcc0e3e6e13ed08dd7c93d67b8" title="returns the singleton instance">RDFVocab::self</a>()->type(), <a class="code" href="classSyndication_1_1RDF_1_1RSS09Vocab.html#acd20bb3a9ba38c10da14a37d009e1803" title="returns the singleton instance">RSS09Vocab::self</a>()->channel());</div>
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  model.addStatement(channel, <a class="code" href="classSyndication_1_1RDF_1_1RDFVocab.html#ab8003dfcc0e3e6e13ed08dd7c93d67b8" title="returns the singleton instance">RDFVocab::self</a>()->type(), <a class="code" href="classSyndication_1_1RDF_1_1RSSVocab.html#a8a56be2c309b86c72fcabebcb0771a5d" title="returns the singleton instance">RSSVocab::self</a>()->channel());</div>
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  }</div>
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span> }</div>
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span> </div>
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span> <span class="keywordtype">void</span> Parser::ParserPrivate::addSequenceFor09(Model model)</div>
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span> {</div>
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  <span class="comment">//RDF 0.9 doesn't contain an item sequence, and the items don't have rdf:about, so add both</span></div>
<div class="line"><a name="l00168"></a><span class="lineno"> 168</span> </div>
<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  <span class="keyword">const</span> QList<ResourcePtr> items = model.resourcesWithType(<a class="code" href="classSyndication_1_1RDF_1_1RSS09Vocab.html#acd20bb3a9ba38c10da14a37d009e1803" title="returns the singleton instance">RSS09Vocab::self</a>()->item());</div>
<div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  </div>
<div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  <span class="keywordflow">if</span> (items.isEmpty())</div>
<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  </div>
<div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  <span class="keyword">const</span> QList<ResourcePtr> channels = model.resourcesWithType(<a class="code" href="classSyndication_1_1RDF_1_1RSSVocab.html#a8a56be2c309b86c72fcabebcb0771a5d" title="returns the singleton instance">RSSVocab::self</a>()->channel());</div>
<div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  </div>
<div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  <span class="keywordflow">if</span> (channels.isEmpty())</div>
<div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  </div>
<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  PropertyPtr itemIndex = model.createProperty(strInternalNs + strItemIndex);</div>
<div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  </div>
<div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  <span class="comment">// use QMap here, not QHash. as we need the sorting functionality </span></div>
<div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  QMap<uint, ResourcePtr> sorted;</div>
<div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  </div>
<div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  <span class="keywordflow">foreach</span> (<span class="keyword">const</span> ResourcePtr &i, items)</div>
<div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  {</div>
<div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  QString numstr = i->property(itemIndex)->asString();</div>
<div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  <span class="keywordtype">bool</span> ok = <span class="keyword">false</span>;</div>
<div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  uint num = numstr.toUInt(&ok);</div>
<div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  <span class="keywordflow">if</span> (ok)</div>
<div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  {</div>
<div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  sorted[num] = i;</div>
<div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  }</div>
<div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  }</div>
<div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  </div>
<div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  SequencePtr seq = model.createSequence();</div>
<div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  model.addStatement(channels.first(), <a class="code" href="classSyndication_1_1RDF_1_1RSSVocab.html#a8a56be2c309b86c72fcabebcb0771a5d" title="returns the singleton instance">RSSVocab::self</a>()-><a class="code" href="classSyndication_1_1RDF_1_1RSSVocab.html#a1d959caf52121b0b1ed814e3e0a95152" title="RSS 1.0 items property, see Document::items() for more details.">items</a>(), seq);</div>
<div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  </div>
<div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  <span class="keywordflow">foreach</span> (<span class="keyword">const</span> ResourcePtr &i, sorted)</div>
<div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  {</div>
<div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  seq->append(i);</div>
<div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  <span class="comment">// add rdf:about (type)</span></div>
<div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  model.addStatement(i, <a class="code" href="classSyndication_1_1RDF_1_1RDFVocab.html#ab8003dfcc0e3e6e13ed08dd7c93d67b8" title="returns the singleton instance">RDFVocab::self</a>()->type(), <a class="code" href="classSyndication_1_1RDF_1_1RSSVocab.html#a8a56be2c309b86c72fcabebcb0771a5d" title="returns the singleton instance">RSSVocab::self</a>()->item());</div>
<div class="line"><a name="l00203"></a><span class="lineno"> 203</span> </div>
<div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  <span class="comment">//add to items sequence</span></div>
<div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  model.addStatement(seq, <a class="code" href="classSyndication_1_1RDF_1_1RDFVocab.html#ab8003dfcc0e3e6e13ed08dd7c93d67b8" title="returns the singleton instance">RDFVocab::self</a>()->li(), i);</div>
<div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  }</div>
<div class="line"><a name="l00207"></a><span class="lineno"> 207</span> }</div>
<div class="line"><a name="l00208"></a><span class="lineno"> 208</span> </div>
<div class="line"><a name="l00209"></a><span class="lineno"><a class="code" href="classSyndication_1_1RDF_1_1Parser.html#a8cf641d8986ffd56d87b302aad15c6e8"> 209</a></span> <a class="code" href="classSyndication_1_1RDF_1_1Parser.html#a8cf641d8986ffd56d87b302aad15c6e8" title="default constructor">Parser::Parser</a>() : d(new ParserPrivate)</div>
<div class="line"><a name="l00210"></a><span class="lineno"> 210</span> {</div>
<div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  d->strInternalNs = QLatin1String(<span class="stringliteral">"http://akregator.sf.net/libsyndication/internal#"</span>);</div>
<div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  d->strItemIndex = QLatin1String(<span class="stringliteral">"itemIndex"</span>);</div>
<div class="line"><a name="l00213"></a><span class="lineno"> 213</span> }</div>
<div class="line"><a name="l00214"></a><span class="lineno"> 214</span> </div>
<div class="line"><a name="l00215"></a><span class="lineno"><a class="code" href="classSyndication_1_1RDF_1_1Parser.html#aac6945b378f1b72b68f099b348c592c0"> 215</a></span> <a class="code" href="classSyndication_1_1RDF_1_1Parser.html#aac6945b378f1b72b68f099b348c592c0" title="destructor">Parser::~Parser</a>() </div>
<div class="line"><a name="l00216"></a><span class="lineno"> 216</span> {</div>
<div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  <span class="keyword">delete</span> d;</div>
<div class="line"><a name="l00218"></a><span class="lineno"> 218</span> }</div>
<div class="line"><a name="l00219"></a><span class="lineno"> 219</span> </div>
<div class="line"><a name="l00220"></a><span class="lineno"> 220</span> <a class="code" href="classSyndication_1_1RDF_1_1Parser.html#a8cf641d8986ffd56d87b302aad15c6e8" title="default constructor">Parser::Parser</a>(<span class="keyword">const</span> <a class="code" href="classSyndication_1_1RDF_1_1Parser.html" title="Parser implementation for RDF-based RSS 0.9 and RSS 1.0 feeds.">Parser</a>& other) : AbstractParser(other), d(0) {}</div>
<div class="line"><a name="l00221"></a><span class="lineno"> 221</span> Parser& Parser::operator=(<span class="keyword">const</span> Parser& <span class="comment">/*other*/</span>) { <span class="keywordflow">return</span> *<span class="keyword">this</span>; }</div>
<div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  </div>
<div class="line"><a name="l00223"></a><span class="lineno"><a class="code" href="classSyndication_1_1RDF_1_1Parser.html#accd67e974708670c237efe2ad112d92e"> 223</a></span> QString <a class="code" href="classSyndication_1_1RDF_1_1Parser.html#accd67e974708670c237efe2ad112d92e" title="format string of this parser, which is "rdf".">Parser::format</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00224"></a><span class="lineno"> 224</span> <span class="keyword"></span>{</div>
<div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  <span class="keywordflow">return</span> QLatin1String(<span class="stringliteral">"rdf"</span>);</div>
<div class="line"><a name="l00226"></a><span class="lineno"> 226</span> }</div>
<div class="line"><a name="l00227"></a><span class="lineno"> 227</span> </div>
<div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  </div>
<div class="line"><a name="l00229"></a><span class="lineno"> 229</span> } <span class="comment">// namespace RDF</span></div>
<div class="line"><a name="l00230"></a><span class="lineno"> 230</span> } <span class="comment">// namespace Syndication</span></div>
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