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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">model.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 "model.h"</span></div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#include "model_p.h"</span></div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> </div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="keyword">namespace </span>Syndication {</div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="keyword">namespace </span>RDF {</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> <span class="keywordtype">long</span> Model::ModelPrivate::idCounter = 0;</div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> </div>
<div class="line"><a name="l00031"></a><span class="lineno"><a class="code" href="classSyndication_1_1RDF_1_1Model.html#a87b2b573873ff6d925668306305a30d9"> 31</a></span> <a class="code" href="classSyndication_1_1RDF_1_1Model.html#a87b2b573873ff6d925668306305a30d9" title="default constructor, creates an empty model containing no statements">Model::Model</a>() : d(new ModelPrivate)</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> </div>
<div class="line"><a name="l00035"></a><span class="lineno"><a class="code" href="classSyndication_1_1RDF_1_1Model.html#a5f2720eaa45e1cf6599d51bb956b4ed1"> 35</a></span> <a class="code" href="classSyndication_1_1RDF_1_1Model.html#a87b2b573873ff6d925668306305a30d9" title="default constructor, creates an empty model containing no statements">Model::Model</a>(<span class="keyword">const</span> <a class="code" href="classSyndication_1_1RDF_1_1Model.html" title="An RDF model, a set of RDF statements.">Model</a>& other)</div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span> {</div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  *<span class="keyword">this</span> = other;</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"><a class="code" href="classSyndication_1_1RDF_1_1Model.html#ac7042ba56c5b01c2a8747aeb179c1e28"> 40</a></span> <a class="code" href="classSyndication_1_1RDF_1_1Model.html#ac7042ba56c5b01c2a8747aeb179c1e28" title="destructor">Model::~Model</a>()</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> }</div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span> </div>
<div class="line"><a name="l00044"></a><span class="lineno"><a class="code" href="classSyndication_1_1RDF_1_1Model.html#ad906dedb3b17fa501544c39fa0395e38"> 44</a></span> <a class="code" href="classSyndication_1_1RDF_1_1Model.html" title="An RDF model, a set of RDF statements.">Model</a>& <a class="code" href="classSyndication_1_1RDF_1_1Model.html#ad906dedb3b17fa501544c39fa0395e38" title="assigns another model.">Model::operator=</a>(<span class="keyword">const</span> <a class="code" href="classSyndication_1_1RDF_1_1Model.html" title="An RDF model, a set of RDF statements.">Model</a>& other)</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>  d = other.d;</div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span> }</div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span> </div>
<div class="line"><a name="l00050"></a><span class="lineno"><a class="code" href="classSyndication_1_1RDF_1_1Model.html#ae89c1123159aa2afacf7be24f03550ad"> 50</a></span> <span class="keywordtype">bool</span> <a class="code" href="classSyndication_1_1RDF_1_1Model.html#ae89c1123159aa2afacf7be24f03550ad" title="Returns whether two models objects represent the same model (i.e.">Model::operator==</a>(<span class="keyword">const</span> <a class="code" href="classSyndication_1_1RDF_1_1Model.html" title="An RDF model, a set of RDF statements.">Model</a>& other)<span class="keyword"> const</span></div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="keyword"></span>{</div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  <span class="keywordflow">return</span> *d == *(other.d);</div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span> }</div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span> </div>
<div class="line"><a name="l00055"></a><span class="lineno"><a class="code" href="classSyndication_1_1RDF_1_1Model.html#aaa57c4de22a7269df4e25d47a73d3cf7"> 55</a></span> PropertyPtr <a class="code" href="classSyndication_1_1RDF_1_1Model.html#aaa57c4de22a7269df4e25d47a73d3cf7" title="creates a property and associates it with this model.">Model::createProperty</a>(<span class="keyword">const</span> QString& uri)</div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span> {</div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  PropertyPtr prop;</div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span> </div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  <span class="keywordflow">if</span> (d->properties.contains(uri))</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>  prop = d->properties[uri];</div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  }</div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  <span class="keywordflow">else</span></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>  prop = PropertyPtr( <span class="keyword">new</span> <a class="code" href="classSyndication_1_1RDF_1_1Property.html" title="a property is node type that represents properties of things, like "name" is a property of a person...">Property</a>(uri) );</div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  prop->setModel(*<span class="keyword">this</span>);</div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <span class="comment">// if there is a resource object with the same uri, replace</span></div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <span class="comment">// the resource object by the new property object and reuse the id</span></div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  <span class="keywordflow">if</span> (d->resources.contains(uri))</div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  {</div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  prop->setId(d->resources[uri]->id());</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>  d->addToHashes(prop);</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> </div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <span class="keywordflow">return</span> prop;</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> }</div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span> </div>
<div class="line"><a name="l00080"></a><span class="lineno"><a class="code" href="classSyndication_1_1RDF_1_1Model.html#a23e620a5547f7f3550f8194c9c6d4a39"> 80</a></span> ResourcePtr <a class="code" href="classSyndication_1_1RDF_1_1Model.html#a23e620a5547f7f3550f8194c9c6d4a39" title="creates a resource and associates it with this model.">Model::createResource</a>(<span class="keyword">const</span> QString& uri)</div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span> {</div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  ResourcePtr res;</div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span> </div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="keywordflow">if</span> (d->resources.contains(uri))</div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  {</div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  res = d->resources[uri];</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>  <span class="keywordflow">else</span></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>  res = ResourcePtr( <span class="keyword">new</span> <a class="code" href="classSyndication_1_1RDF_1_1Resource.html" title="Resources are the entities in the RDF graph.">Resource</a>(uri) );</div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  res->setModel(*<span class="keyword">this</span>);</div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  d->addToHashes(res);</div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  }</div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span> </div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  <span class="keywordflow">return</span> res;</div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span> }</div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span> </div>
<div class="line"><a name="l00098"></a><span class="lineno"><a class="code" href="classSyndication_1_1RDF_1_1Model.html#a6d60defd9fd78c8271f7fe24c59d4819"> 98</a></span> SequencePtr <a class="code" href="classSyndication_1_1RDF_1_1Model.html#a6d60defd9fd78c8271f7fe24c59d4819" title="creates a sequence and associates it with this model.">Model::createSequence</a>(<span class="keyword">const</span> QString& uri)</div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span> {</div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  SequencePtr seq;</div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span> </div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <span class="keywordflow">if</span> (d->sequences.contains(uri))</div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  {</div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  seq = d->sequences[uri];</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">else</span></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>  seq = SequencePtr( <span class="keyword">new</span> <a class="code" href="classSyndication_1_1RDF_1_1Sequence.html" title="Sequence container, a sequence contains an ordered list of RDF nodes.">Sequence</a>(uri) );</div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  seq->setModel(*<span class="keyword">this</span>);</div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <span class="comment">// if there is a resource object with the same uri, replace</span></div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <span class="comment">// the resource object by the new sequence object and reuse the id</span></div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <span class="keywordflow">if</span> (d->resources.contains(uri))</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>  seq->setId(d->resources[uri]->id());</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>  d->addToHashes(seq);</div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  }</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>  <span class="keywordflow">return</span> seq;</div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span> }</div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span> </div>
<div class="line"><a name="l00123"></a><span class="lineno"><a class="code" href="classSyndication_1_1RDF_1_1Model.html#af0a0d2daa3fee893e8779b404f40cd65"> 123</a></span> LiteralPtr <a class="code" href="classSyndication_1_1RDF_1_1Model.html#af0a0d2daa3fee893e8779b404f40cd65" title="creates a literal and associates it with this model.">Model::createLiteral</a>(<span class="keyword">const</span> QString& text)</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>  LiteralPtr lit(<span class="keyword">new</span> <a class="code" href="classSyndication_1_1RDF_1_1Literal.html" title="a node type representing simple string values.">Literal</a>(text));</div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span> </div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  d->addToHashes(lit);</div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <span class="keywordflow">return</span> lit;</div>
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span> }</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> </div>
<div class="line"><a name="l00132"></a><span class="lineno"><a class="code" href="classSyndication_1_1RDF_1_1Model.html#a3b2b61732170a521373b3bfc93ad1930"> 132</a></span> <span class="keywordtype">void</span> <a class="code" href="classSyndication_1_1RDF_1_1Model.html#a201a9efc9d01c4bbc6f77a474a82a103" title="removes a statement from the model.">Model::removeStatement</a>(StatementPtr statement)</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>  <a class="code" href="classSyndication_1_1RDF_1_1Model.html#a201a9efc9d01c4bbc6f77a474a82a103" title="removes a statement from the model.">removeStatement</a>(statement->subject(), statement->predicate(), statement->object());</div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</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"><a class="code" href="classSyndication_1_1RDF_1_1Model.html#a201a9efc9d01c4bbc6f77a474a82a103"> 137</a></span> <span class="keywordtype">void</span> <a class="code" href="classSyndication_1_1RDF_1_1Model.html#a201a9efc9d01c4bbc6f77a474a82a103" title="removes a statement from the model.">Model::removeStatement</a>(ResourcePtr subject, PropertyPtr predicate, NodePtr <span class="keywordtype">object</span>)</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>  QString key = QString::fromLatin1(<span class="stringliteral">"%1-%2-%3"</span>)</div>
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  .arg(QString::number(subject->id()))</div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  .arg(QString::number(predicate->id()))</div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  .arg(QString::number(object->id()));</div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  d->removeFromHashes(key);</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> </div>
<div class="line"><a name="l00146"></a><span class="lineno"><a class="code" href="classSyndication_1_1RDF_1_1Model.html#a1625dfef39cf4b869f2a6ed4c6d2e91e"> 146</a></span> StatementPtr <a class="code" href="classSyndication_1_1RDF_1_1Model.html#a1625dfef39cf4b869f2a6ed4c6d2e91e" title="adds a statement to the model.">Model::addStatement</a>(ResourcePtr subject, PropertyPtr predicate, NodePtr <span class="keywordtype">object</span>)</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>  d->init();</div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  ResourcePtr subjInternal = subject;</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="keywordflow">if</span> (!d->nodes.contains(subjInternal->id()))</div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  {</div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  subjInternal = ResourcePtr( subject->clone() );</div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  subjInternal->setModel(*<span class="keyword">this</span>);</div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  d->addToHashes(subjInternal);</div>
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  }</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>  PropertyPtr predInternal = predicate;</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>  <span class="keywordflow">if</span> (!d->nodes.contains(predInternal->id()))</div>
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  {</div>
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  predInternal = PropertyPtr( predicate->clone() );</div>
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  predInternal->setModel(*<span class="keyword">this</span>);</div>
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  d->addToHashes(predInternal);</div>
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  }</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>  NodePtr objInternal = object;</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="keywordflow">if</span> (!d->nodes.contains(objInternal->id()))</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>  objInternal = NodePtr( object->clone() );</div>
<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  objInternal->setModel(*<span class="keyword">this</span>);</div>
<div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  d->addToHashes(objInternal);</div>
<div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  }</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="comment">// TODO: avoid duplicated stmts with literal objects!</span></div>
<div class="line"><a name="l00177"></a><span class="lineno"> 177</span> </div>
<div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  QString key = QString::fromLatin1(<span class="stringliteral">"%1-%2-%3"</span>)</div>
<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  .arg(QString::number(subjInternal->id()))</div>
<div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  .arg(QString::number(predInternal->id()))</div>
<div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  .arg(QString::number(objInternal->id()));</div>
<div class="line"><a name="l00182"></a><span class="lineno"> 182</span> </div>
<div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  StatementPtr stmt;</div>
<div class="line"><a name="l00184"></a><span class="lineno"> 184</span> </div>
<div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  <span class="keywordflow">if</span> (!d->statements.contains(key))</div>
<div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  {</div>
<div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  stmt = StatementPtr( <span class="keyword">new</span> <a class="code" href="classSyndication_1_1RDF_1_1Statement.html" title="An RDF statement, consisting of a triple (subject, predicate, object).">Statement</a>(subjInternal, predInternal, objInternal) );</div>
<div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  d->addToHashes(stmt, key);</div>
<div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  }</div>
<div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  <span class="keywordflow">else</span></div>
<div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  {</div>
<div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  stmt = d->statements[key];</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>  <span class="keywordflow">return</span> stmt;</div>
<div class="line"><a name="l00196"></a><span class="lineno"> 196</span> }</div>
<div class="line"><a name="l00197"></a><span class="lineno"> 197</span> </div>
<div class="line"><a name="l00198"></a><span class="lineno"><a class="code" href="classSyndication_1_1RDF_1_1Model.html#ab272afa7ae1c82897b30604e70d7e03d"> 198</a></span> <span class="keywordtype">bool</span> <a class="code" href="classSyndication_1_1RDF_1_1Model.html#ab272afa7ae1c82897b30604e70d7e03d" title="returns whether this model is empty, i.e.">Model::isEmpty</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00199"></a><span class="lineno"> 199</span> <span class="keyword"></span>{</div>
<div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  <span class="keywordflow">return</span> d->statements.isEmpty();</div>
<div class="line"><a name="l00201"></a><span class="lineno"> 201</span> }</div>
<div class="line"><a name="l00202"></a><span class="lineno"> 202</span> </div>
<div class="line"><a name="l00203"></a><span class="lineno"> 203</span> <span class="keywordtype">bool</span> Model::resourceHasProperty(<span class="keyword">const</span> <a class="code" href="classSyndication_1_1RDF_1_1Resource.html" title="Resources are the entities in the RDF graph.">Resource</a>* resource, PropertyPtr property)<span class="keyword"> const</span></div>
<div class="line"><a name="l00204"></a><span class="lineno"> 204</span> <span class="keyword"></span>{</div>
<div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  <span class="keywordflow">return</span> d->resourceHasProperty( resource, property );</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> <span class="keywordtype">bool</span> Model::ModelPrivate::resourceHasProperty(<span class="keyword">const</span> Resource* resource, PropertyPtr property)<span class="keyword"> const</span></div>
<div class="line"><a name="l00209"></a><span class="lineno"> 209</span> <span class="keyword"></span>{</div>
<div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  <span class="comment">// resource unknown</span></div>
<div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  <span class="keywordflow">if</span> (!resources.contains(resource->uri()))</div>
<div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  <span class="keywordflow">return</span> <span class="keyword">false</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>  QList<StatementPtr> stmts = stmtsBySubject[resource->uri()];</div>
<div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  QList<StatementPtr>::ConstIterator it = stmts.constBegin();</div>
<div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  QList<StatementPtr>::ConstIterator end = stmts.constEnd();</div>
<div class="line"><a name="l00217"></a><span class="lineno"> 217</span> </div>
<div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  <span class="keywordflow">for</span> ( ; it != end; ++it)</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>  <span class="keywordflow">if</span> (*((*it)->predicate()) == *property)</div>
<div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  <span class="keywordflow">return</span> <span class="keyword">true</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"> 223</span> </div>
<div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l00225"></a><span class="lineno"> 225</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> StatementPtr Model::resourceProperty(<span class="keyword">const</span> Resource* resource, PropertyPtr property)<span class="keyword"> const</span></div>
<div class="line"><a name="l00228"></a><span class="lineno"> 228</span> <span class="keyword"></span>{</div>
<div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  <span class="keywordflow">return</span> d->resourceProperty(resource, property);</div>
<div class="line"><a name="l00230"></a><span class="lineno"> 230</span> }</div>
<div class="line"><a name="l00231"></a><span class="lineno"> 231</span> </div>
<div class="line"><a name="l00232"></a><span class="lineno"> 232</span> StatementPtr Model::ModelPrivate::resourceProperty(<span class="keyword">const</span> Resource* resource, PropertyPtr property)<span class="keyword"> const</span></div>
<div class="line"><a name="l00233"></a><span class="lineno"> 233</span> <span class="keyword"></span>{</div>
<div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  QList<StatementPtr> stmts = stmtsBySubject[resource->uri()];</div>
<div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  QList<StatementPtr>::ConstIterator it = stmts.constBegin();</div>
<div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  QList<StatementPtr>::ConstIterator end = stmts.constEnd();</div>
<div class="line"><a name="l00237"></a><span class="lineno"> 237</span> </div>
<div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  <span class="keywordflow">for</span> ( ; it != end; ++it)</div>
<div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  {</div>
<div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  <span class="keywordflow">if</span> (*((*it)->predicate()) == *property)</div>
<div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  <span class="keywordflow">return</span> *it;</div>
<div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  }</div>
<div class="line"><a name="l00243"></a><span class="lineno"> 243</span> </div>
<div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  <span class="keywordflow">return</span> nullStatement;</div>
<div class="line"><a name="l00245"></a><span class="lineno"> 245</span> }</div>
<div class="line"><a name="l00246"></a><span class="lineno"> 246</span> </div>
<div class="line"><a name="l00247"></a><span class="lineno"> 247</span> QList<StatementPtr> Model::resourceProperties(<span class="keyword">const</span> Resource* resource, PropertyPtr property)<span class="keyword"> const</span></div>
<div class="line"><a name="l00248"></a><span class="lineno"> 248</span> <span class="keyword"></span>{</div>
<div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  <span class="keywordflow">return</span> d->resourceProperties( resource, property );</div>
<div class="line"><a name="l00250"></a><span class="lineno"> 250</span> }</div>
<div class="line"><a name="l00251"></a><span class="lineno"> 251</span> </div>
<div class="line"><a name="l00252"></a><span class="lineno"> 252</span> QList<StatementPtr> Model::ModelPrivate::resourceProperties(<span class="keyword">const</span> Resource* resource, PropertyPtr property)<span class="keyword"> const</span></div>
<div class="line"><a name="l00253"></a><span class="lineno"> 253</span> <span class="keyword"></span>{</div>
<div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  QList<StatementPtr> res;</div>
<div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  QList<StatementPtr> stmts = stmtsBySubject[resource->uri()];</div>
<div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  QList<StatementPtr>::ConstIterator it = stmts.constBegin();</div>
<div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  QList<StatementPtr>::ConstIterator end = stmts.constEnd();</div>
<div class="line"><a name="l00258"></a><span class="lineno"> 258</span> </div>
<div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  <span class="keywordflow">for</span> ( ; it != end; ++it)</div>
<div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  {</div>
<div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  <span class="keywordflow">if</span> (*((*it)->predicate()) == *property)</div>
<div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  res.append(*it);</div>
<div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  }</div>
<div class="line"><a name="l00264"></a><span class="lineno"> 264</span> </div>
<div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  <span class="keywordflow">return</span> res;</div>
<div class="line"><a name="l00266"></a><span class="lineno"> 266</span> }</div>
<div class="line"><a name="l00267"></a><span class="lineno"> 267</span> </div>
<div class="line"><a name="l00268"></a><span class="lineno"> 268</span> </div>
<div class="line"><a name="l00269"></a><span class="lineno"><a class="code" href="classSyndication_1_1RDF_1_1Model.html#aa4317aa9b3a467720c43eab0f2a54d94"> 269</a></span> QList<StatementPtr> <a class="code" href="classSyndication_1_1RDF_1_1Model.html#aa4317aa9b3a467720c43eab0f2a54d94" title="returns a list of the statements in this model.">Model::statements</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00270"></a><span class="lineno"> 270</span> <span class="keyword"></span>{</div>
<div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  <span class="keywordflow">return</span> d->statements.values();</div>
<div class="line"><a name="l00272"></a><span class="lineno"> 272</span> }</div>
<div class="line"><a name="l00273"></a><span class="lineno"> 273</span> </div>
<div class="line"><a name="l00274"></a><span class="lineno"><a class="code" href="classSyndication_1_1RDF_1_1Model.html#a0ee38939351166cbb46b7eae72569339"> 274</a></span> QString <a class="code" href="classSyndication_1_1RDF_1_1Model.html#a0ee38939351166cbb46b7eae72569339" title="a debug string listing the contained statements for debugging purposes">Model::debugInfo</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00275"></a><span class="lineno"> 275</span> <span class="keyword"></span>{</div>
<div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  QString info;</div>
<div class="line"><a name="l00277"></a><span class="lineno"> 277</span> </div>
<div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  QList<StatementPtr> stmts = d->statements.values();</div>
<div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  QList<StatementPtr>::ConstIterator it = stmts.constBegin();</div>
<div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  QList<StatementPtr>::ConstIterator end = stmts.constEnd();</div>
<div class="line"><a name="l00281"></a><span class="lineno"> 281</span> </div>
<div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  <span class="keywordflow">for</span> ( ; it != end; ++it)</div>
<div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  {</div>
<div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  info += QString::fromLatin1(<span class="stringliteral">"<%1> <%2> "</span>).arg((*it)->subject()->uri()).arg((*it)->predicate()->uri());</div>
<div class="line"><a name="l00285"></a><span class="lineno"> 285</span> </div>
<div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  <span class="keywordflow">if</span> ((*it)->object()->isLiteral())</div>
<div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  {</div>
<div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  info += QString::fromLatin1(<span class="stringliteral">"\"%1\"\n"</span>).arg((*it)->asString());</div>
<div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  }</div>
<div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  <span class="keywordflow">else</span></div>
<div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  {</div>
<div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  info += QString::fromLatin1(<span class="stringliteral">"<%1>\n"</span>).arg((*it)->asResource()->uri());</div>
<div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  }</div>
<div class="line"><a name="l00294"></a><span class="lineno"> 294</span> </div>
<div class="line"><a name="l00295"></a><span class="lineno"> 295</span>  }</div>
<div class="line"><a name="l00296"></a><span class="lineno"> 296</span> </div>
<div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  <span class="keywordflow">return</span> info;</div>
<div class="line"><a name="l00298"></a><span class="lineno"> 298</span> }</div>
<div class="line"><a name="l00299"></a><span class="lineno"> 299</span> </div>
<div class="line"><a name="l00300"></a><span class="lineno"><a class="code" href="classSyndication_1_1RDF_1_1Model.html#a62a3f4049ba3dd61264da494542c218a"> 300</a></span> QList<ResourcePtr> <a class="code" href="classSyndication_1_1RDF_1_1Model.html#a62a3f4049ba3dd61264da494542c218a" title="returns all resources of a given type.">Model::resourcesWithType</a>(ResourcePtr type)<span class="keyword"> const</span></div>
<div class="line"><a name="l00301"></a><span class="lineno"> 301</span> <span class="keyword"></span>{</div>
<div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  QList<ResourcePtr> list;</div>
<div class="line"><a name="l00303"></a><span class="lineno"> 303</span> </div>
<div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  QList<StatementPtr> stmts = d->statements.values();</div>
<div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  QList<StatementPtr>::ConstIterator it = stmts.constBegin();</div>
<div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  QList<StatementPtr>::ConstIterator end = stmts.constEnd();</div>
<div class="line"><a name="l00307"></a><span class="lineno"> 307</span> </div>
<div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  <span class="keywordflow">for</span> ( ; it != end; ++it)</div>
<div class="line"><a name="l00309"></a><span class="lineno"> 309</span>  {</div>
<div class="line"><a name="l00310"></a><span class="lineno"> 310</span>  <span class="keywordflow">if</span> (*((*it)->predicate()) == *(<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#a762ce8163b0c926cf84acfc9c60ab467" title="the rdf:type property (A rdf:type B means A is instance of B)">type</a>()) && *((*it)->object()) == *type )</div>
<div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  list.append((*it)->subject());</div>
<div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  }</div>
<div class="line"><a name="l00313"></a><span class="lineno"> 313</span> </div>
<div class="line"><a name="l00314"></a><span class="lineno"> 314</span>  <span class="keywordflow">return</span> list;</div>
<div class="line"><a name="l00315"></a><span class="lineno"> 315</span> }</div>
<div class="line"><a name="l00316"></a><span class="lineno"> 316</span> </div>
<div class="line"><a name="l00317"></a><span class="lineno"><a class="code" href="classSyndication_1_1RDF_1_1Model.html#ade30c7d350c707a13bc914ca411c3d5e"> 317</a></span> NodePtr <a class="code" href="classSyndication_1_1RDF_1_1Model.html#ade30c7d350c707a13bc914ca411c3d5e" title="searches the model for a node by ID.">Model::nodeByID</a>(uint <span class="keywordtype">id</span>)<span class="keyword"> const</span></div>
<div class="line"><a name="l00318"></a><span class="lineno"> 318</span> <span class="keyword"></span>{</div>
<div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  <span class="keywordflow">return</span> d->nodeByID(<span class="keywordtype">id</span>);</div>
<div class="line"><a name="l00320"></a><span class="lineno"> 320</span> }</div>
<div class="line"><a name="l00321"></a><span class="lineno"> 321</span> </div>
<div class="line"><a name="l00322"></a><span class="lineno"> 322</span> NodePtr Model::ModelPrivate::nodeByID(uint _id)<span class="keyword"> const</span></div>
<div class="line"><a name="l00323"></a><span class="lineno"> 323</span> <span class="keyword"></span>{</div>
<div class="line"><a name="l00324"></a><span class="lineno"> 324</span>  <span class="keywordflow">if</span> (!nodes.contains(_id))</div>
<div class="line"><a name="l00325"></a><span class="lineno"> 325</span>  {</div>
<div class="line"><a name="l00326"></a><span class="lineno"> 326</span>  <span class="keywordflow">return</span> nullLiteral;</div>
<div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  }</div>
<div class="line"><a name="l00328"></a><span class="lineno"> 328</span>  <span class="keywordflow">else</span></div>
<div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  {</div>
<div class="line"><a name="l00330"></a><span class="lineno"> 330</span>  <span class="keywordflow">return</span> nodes.value(_id);</div>
<div class="line"><a name="l00331"></a><span class="lineno"> 331</span>  }</div>
<div class="line"><a name="l00332"></a><span class="lineno"> 332</span> }</div>
<div class="line"><a name="l00333"></a><span class="lineno"> 333</span> </div>
<div class="line"><a name="l00334"></a><span class="lineno"><a class="code" href="classSyndication_1_1RDF_1_1Model.html#a7346a72453afe9185af1c6d2ee1bba50"> 334</a></span> ResourcePtr <a class="code" href="classSyndication_1_1RDF_1_1Model.html#a7346a72453afe9185af1c6d2ee1bba50" title="searches the model for a resource by ID.">Model::resourceByID</a>(uint <span class="keywordtype">id</span>)<span class="keyword"> const</span></div>
<div class="line"><a name="l00335"></a><span class="lineno"> 335</span> <span class="keyword"></span>{</div>
<div class="line"><a name="l00336"></a><span class="lineno"> 336</span>  <span class="keywordflow">return</span> d->resourceByID(<span class="keywordtype">id</span>);</div>
<div class="line"><a name="l00337"></a><span class="lineno"> 337</span> }</div>
<div class="line"><a name="l00338"></a><span class="lineno"> 338</span> </div>
<div class="line"><a name="l00339"></a><span class="lineno"> 339</span> ResourcePtr Model::ModelPrivate::resourceByID(uint _id)<span class="keyword"> const</span></div>
<div class="line"><a name="l00340"></a><span class="lineno"> 340</span> <span class="keyword"></span>{</div>
<div class="line"><a name="l00341"></a><span class="lineno"> 341</span>  <span class="keywordflow">if</span> (!nodes.contains(_id))</div>
<div class="line"><a name="l00342"></a><span class="lineno"> 342</span>  {</div>
<div class="line"><a name="l00343"></a><span class="lineno"> 343</span>  <span class="keywordflow">return</span> nullResource;</div>
<div class="line"><a name="l00344"></a><span class="lineno"> 344</span>  }</div>
<div class="line"><a name="l00345"></a><span class="lineno"> 345</span>  <span class="keywordflow">else</span></div>
<div class="line"><a name="l00346"></a><span class="lineno"> 346</span>  {</div>
<div class="line"><a name="l00347"></a><span class="lineno"> 347</span>  NodePtr node = nodes.value(_id);</div>
<div class="line"><a name="l00348"></a><span class="lineno"> 348</span>  <span class="keywordflow">if</span> (node->isResource())</div>
<div class="line"><a name="l00349"></a><span class="lineno"> 349</span>  <span class="keywordflow">return</span> boost::static_pointer_cast<Resource>(node);</div>
<div class="line"><a name="l00350"></a><span class="lineno"> 350</span>  <span class="keywordflow">else</span></div>
<div class="line"><a name="l00351"></a><span class="lineno"> 351</span>  <span class="keywordflow">return</span> nullResource;</div>
<div class="line"><a name="l00352"></a><span class="lineno"> 352</span>  }</div>
<div class="line"><a name="l00353"></a><span class="lineno"> 353</span> }</div>
<div class="line"><a name="l00354"></a><span class="lineno"> 354</span> </div>
<div class="line"><a name="l00355"></a><span class="lineno"><a class="code" href="classSyndication_1_1RDF_1_1Model.html#a6a0966bf9ee6060c016d8f20829418de"> 355</a></span> PropertyPtr <a class="code" href="classSyndication_1_1RDF_1_1Model.html#a6a0966bf9ee6060c016d8f20829418de" title="searches the model for a property by ID.">Model::propertyByID</a>(uint <span class="keywordtype">id</span>)<span class="keyword"> const</span></div>
<div class="line"><a name="l00356"></a><span class="lineno"> 356</span> <span class="keyword"></span>{</div>
<div class="line"><a name="l00357"></a><span class="lineno"> 357</span>  <span class="keywordflow">return</span> d->propertyByID(<span class="keywordtype">id</span>);</div>
<div class="line"><a name="l00358"></a><span class="lineno"> 358</span> }</div>
<div class="line"><a name="l00359"></a><span class="lineno"> 359</span> </div>
<div class="line"><a name="l00360"></a><span class="lineno"> 360</span> PropertyPtr Model::ModelPrivate::propertyByID(uint _id)<span class="keyword"> const</span></div>
<div class="line"><a name="l00361"></a><span class="lineno"> 361</span> <span class="keyword"></span>{</div>
<div class="line"><a name="l00362"></a><span class="lineno"> 362</span>  <span class="keywordflow">if</span> (!nodes.contains(_id))</div>
<div class="line"><a name="l00363"></a><span class="lineno"> 363</span>  {</div>
<div class="line"><a name="l00364"></a><span class="lineno"> 364</span>  <span class="keywordflow">return</span> nullProperty;</div>
<div class="line"><a name="l00365"></a><span class="lineno"> 365</span>  }</div>
<div class="line"><a name="l00366"></a><span class="lineno"> 366</span>  <span class="keywordflow">else</span></div>
<div class="line"><a name="l00367"></a><span class="lineno"> 367</span>  {</div>
<div class="line"><a name="l00368"></a><span class="lineno"> 368</span>  NodePtr node = nodes.value(_id);</div>
<div class="line"><a name="l00369"></a><span class="lineno"> 369</span>  <span class="keywordflow">if</span> (node->isProperty())</div>
<div class="line"><a name="l00370"></a><span class="lineno"> 370</span>  <span class="keywordflow">return</span> boost::static_pointer_cast<Property>(node);</div>
<div class="line"><a name="l00371"></a><span class="lineno"> 371</span>  <span class="keywordflow">else</span></div>
<div class="line"><a name="l00372"></a><span class="lineno"> 372</span>  <span class="keywordflow">return</span> nullProperty;</div>
<div class="line"><a name="l00373"></a><span class="lineno"> 373</span>  }</div>
<div class="line"><a name="l00374"></a><span class="lineno"> 374</span> }</div>
<div class="line"><a name="l00375"></a><span class="lineno"> 375</span> </div>
<div class="line"><a name="l00376"></a><span class="lineno"><a class="code" href="classSyndication_1_1RDF_1_1Model.html#a8135c92a17206b00fbf2fadec61d1aa9"> 376</a></span> LiteralPtr <a class="code" href="classSyndication_1_1RDF_1_1Model.html#a8135c92a17206b00fbf2fadec61d1aa9" title="searches the model for a literal by ID.">Model::literalByID</a>(uint <span class="keywordtype">id</span>)<span class="keyword"> const</span></div>
<div class="line"><a name="l00377"></a><span class="lineno"> 377</span> <span class="keyword"></span>{</div>
<div class="line"><a name="l00378"></a><span class="lineno"> 378</span>  <span class="keywordflow">return</span> d->literalByID(<span class="keywordtype">id</span>);</div>
<div class="line"><a name="l00379"></a><span class="lineno"> 379</span> }</div>
<div class="line"><a name="l00380"></a><span class="lineno"> 380</span> </div>
<div class="line"><a name="l00381"></a><span class="lineno"> 381</span> </div>
<div class="line"><a name="l00382"></a><span class="lineno"> 382</span> LiteralPtr Model::ModelPrivate::literalByID(uint _id)<span class="keyword"> const</span></div>
<div class="line"><a name="l00383"></a><span class="lineno"> 383</span> <span class="keyword"></span>{</div>
<div class="line"><a name="l00384"></a><span class="lineno"> 384</span>  <span class="keywordflow">if</span> (!nodes.contains(_id))</div>
<div class="line"><a name="l00385"></a><span class="lineno"> 385</span>  {</div>
<div class="line"><a name="l00386"></a><span class="lineno"> 386</span>  <span class="keywordflow">return</span> nullLiteral;</div>
<div class="line"><a name="l00387"></a><span class="lineno"> 387</span>  }</div>
<div class="line"><a name="l00388"></a><span class="lineno"> 388</span>  <span class="keywordflow">else</span></div>
<div class="line"><a name="l00389"></a><span class="lineno"> 389</span>  {</div>
<div class="line"><a name="l00390"></a><span class="lineno"> 390</span>  NodePtr node = nodes.value(_id);</div>
<div class="line"><a name="l00391"></a><span class="lineno"> 391</span>  <span class="keywordflow">if</span> (node->isLiteral())</div>
<div class="line"><a name="l00392"></a><span class="lineno"> 392</span>  <span class="keywordflow">return</span> boost::static_pointer_cast<Literal>(node);</div>
<div class="line"><a name="l00393"></a><span class="lineno"> 393</span>  <span class="keywordflow">else</span></div>
<div class="line"><a name="l00394"></a><span class="lineno"> 394</span>  <span class="keywordflow">return</span> nullLiteral;</div>
<div class="line"><a name="l00395"></a><span class="lineno"> 395</span>  }</div>
<div class="line"><a name="l00396"></a><span class="lineno"> 396</span> }</div>
<div class="line"><a name="l00397"></a><span class="lineno"> 397</span> </div>
<div class="line"><a name="l00398"></a><span class="lineno"> 398</span> } <span class="comment">// namespace RDF</span></div>
<div class="line"><a name="l00399"></a><span class="lineno"> 399</span> } <span class="comment">// namespace Syndication</span></div>
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