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<a href="XercesDomDocumentHandler_8hxx.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"> * Copyright (c) 2001-2004 MUSIC TECHNOLOGY GROUP (MTG)</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> * UNIVERSITAT POMPEU FABRA</span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> *</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 program is free software; you can redistribute it and/or modify</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> * it under the terms of the GNU General Public License as published by</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> * the Free Software Foundation; either version 2 of the License, or</span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> * (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 program 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</span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> * GNU 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 General Public License</span></div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> * along with this program; if not, write to the Free Software</span></div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment"> * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA</span></div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment"> *</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="preprocessor">#ifndef _XercesDomDocumentHandler_hxx_</span></div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor"></span><span class="preprocessor">#define _XercesDomDocumentHandler_hxx_</span></div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#include "<a class="code" href="XercesEncodings_8hxx.html">XercesEncodings.hxx</a>"</span></div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include "<a class="code" href="XercesDomReadingContext_8hxx.html">XercesDomReadingContext.hxx</a>"</span></div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#include "<a class="code" href="XercesDomWritingContext_8hxx.html">XercesDomWritingContext.hxx</a>"</span></div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#include "<a class="code" href="XercesDomReader_8hxx.html">XercesDomReader.hxx</a>"</span></div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#include "<a class="code" href="XercesDomWriter_8hxx.html">XercesDomWriter.hxx</a>"</span></div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#include "<a class="code" href="XercesInitializer_8hxx.html">XercesInitializer.hxx</a>"</span></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> </div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor">#include <xercesc/parsers/XercesDOMParser.hpp></span></div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="preprocessor">#include <xercesc/dom/DOMImplementation.hpp></span></div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="preprocessor">#include <xercesc/dom/DOMDocument.hpp></span></div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="preprocessor">#include <xercesc/dom/DOMElement.hpp></span></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">namespace </span>CLAM </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> <span class="keyword">class </span>XercesDomReadingContext;</div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="keyword">class </span>XercesDomWritingContext;</div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span> </div>
<div class="line"><a name="l00046"></a><span class="lineno"><a class="code" href="classCLAM_1_1XercesDomDocumentHandler.html"> 46</a></span> <span class="keyword">class </span><a class="code" href="classCLAM_1_1XercesDomDocumentHandler.html" title="XML implementation backend for the Xerces-C library.">XercesDomDocumentHandler</a></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"><a class="code" href="classCLAM_1_1XercesDomDocumentHandler.html#af281e07f1e0ec4094890b3670931455e"> 49</a></span>  <span class="keyword">typedef</span> <a class="code" href="classCLAM_1_1XercesDomWritingContext.html" title="Keeps the booking when mapping CLAM data into a single Xerces-C DOM element.">XercesDomWritingContext</a> <a class="code" href="classCLAM_1_1XercesDomDocumentHandler.html#af281e07f1e0ec4094890b3670931455e">WritingContext</a>;</div>
<div class="line"><a name="l00050"></a><span class="lineno"><a class="code" href="classCLAM_1_1XercesDomDocumentHandler.html#a339eb20b20c33832a13b5007d9e495c2"> 50</a></span>  <span class="keyword">typedef</span> <a class="code" href="classCLAM_1_1XercesDomReadingContext.html" title="Keeps the booking when loading a single Xerces-C DOM element into CLAM data.">XercesDomReadingContext</a> <a class="code" href="classCLAM_1_1XercesDomDocumentHandler.html#a339eb20b20c33832a13b5007d9e495c2">ReadingContext</a>;</div>
<div class="line"><a name="l00051"></a><span class="lineno"><a class="code" href="classCLAM_1_1XercesDomDocumentHandler.html#ac169f9dec0bb068cfb2a554851407ad9"> 51</a></span>  <a class="code" href="classCLAM_1_1XercesDomReadingContext.html" title="Keeps the booking when loading a single Xerces-C DOM element into CLAM data.">ReadingContext</a> * <a class="code" href="classCLAM_1_1XercesDomDocumentHandler.html#ac169f9dec0bb068cfb2a554851407ad9">GetReadingContext</a>()</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>  <span class="keywordflow">return</span> _currentReadContext;</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="classCLAM_1_1XercesDomDocumentHandler.html#a5b75c61ff9ed0df84c42708c1b389192"> 55</a></span>  <span class="keywordtype">void</span> <a class="code" href="classCLAM_1_1XercesDomDocumentHandler.html#a5b75c61ff9ed0df84c42708c1b389192">SetReadingContext</a>(<a class="code" href="classCLAM_1_1XercesDomReadingContext.html" title="Keeps the booking when loading a single Xerces-C DOM element into CLAM data.">ReadingContext</a> * context)</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>  _currentReadContext = context;</div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  }</div>
<div class="line"><a name="l00059"></a><span class="lineno"><a class="code" href="classCLAM_1_1XercesDomDocumentHandler.html#ab0be13dc3ddf6c5d9fd4f12174a487f5"> 59</a></span>  <a class="code" href="classCLAM_1_1XercesDomWritingContext.html" title="Keeps the booking when mapping CLAM data into a single Xerces-C DOM element.">WritingContext</a> * <a class="code" href="classCLAM_1_1XercesDomDocumentHandler.html#ab0be13dc3ddf6c5d9fd4f12174a487f5">GetWritingContext</a>()</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">return</span> _currentWriteContext;</div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  }</div>
<div class="line"><a name="l00063"></a><span class="lineno"><a class="code" href="classCLAM_1_1XercesDomDocumentHandler.html#a58f40a8e9eaace448a29602e710a7651"> 63</a></span>  <span class="keywordtype">void</span> <a class="code" href="classCLAM_1_1XercesDomDocumentHandler.html#a58f40a8e9eaace448a29602e710a7651">SetWritingContext</a>(<a class="code" href="classCLAM_1_1XercesDomWritingContext.html" title="Keeps the booking when mapping CLAM data into a single Xerces-C DOM element.">WritingContext</a> * context)</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>  _currentWriteContext = context;</div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  }</div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span> <span class="keyword">private</span>:</div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <a class="code" href="classCLAM_1_1XercesDomDocumentHandler.html#a339eb20b20c33832a13b5007d9e495c2">ReadingContext</a> * _currentReadContext;</div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  <a class="code" href="classCLAM_1_1XercesDomDocumentHandler.html#af281e07f1e0ec4094890b3670931455e">WritingContext</a> * _currentWriteContext;</div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  xercesc::DOMDocument * _document;</div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  xercesc::DOMElement * _selection;</div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  xercesc::XercesDOMParser * _parser;</div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span> <span class="keyword">public</span>:</div>
<div class="line"><a name="l00074"></a><span class="lineno"><a class="code" href="classCLAM_1_1XercesDomDocumentHandler.html#a2b3d85358e6b53800ed879027556989c"> 74</a></span>  <a class="code" href="classCLAM_1_1XercesDomDocumentHandler.html#a2b3d85358e6b53800ed879027556989c">XercesDomDocumentHandler</a>()</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>  _document = 0;</div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  _selection = 0;</div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  _parser = 0;</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="classCLAM_1_1XercesDomDocumentHandler.html#af621214a0affd4a1fd9706624a6a9025"> 80</a></span>  <a class="code" href="classCLAM_1_1XercesDomDocumentHandler.html#af621214a0affd4a1fd9706624a6a9025">~XercesDomDocumentHandler</a>()</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>  releaseIfAnyDocument();</div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  }</div>
<div class="line"><a name="l00084"></a><span class="lineno"><a class="code" href="classCLAM_1_1XercesDomDocumentHandler.html#a959ab5bd2202c3dbeabf8b9d2ca188b8"> 84</a></span>  <span class="keywordtype">void</span> <a class="code" href="classCLAM_1_1XercesDomDocumentHandler.html#a959ab5bd2202c3dbeabf8b9d2ca188b8">setDocument</a>(xercesc::DOMDocument * document)</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>  _document = document;</div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  _selection = _document->getDocumentElement();</div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  }</div>
<div class="line"><a name="l00089"></a><span class="lineno"><a class="code" href="classCLAM_1_1XercesDomDocumentHandler.html#a7cdca3bcc7e42e2fafbc3bee4f1a32a8"> 89</a></span>  <span class="keywordtype">void</span> <a class="code" href="classCLAM_1_1XercesDomDocumentHandler.html#a7cdca3bcc7e42e2fafbc3bee4f1a32a8">selectPath</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> * path)</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>  <span class="keywordflow">if</span> (path[0]!=<span class="charliteral">'/'</span>) </div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  _selection = recursiveSelection(_selection, path, 0);</div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <span class="keywordflow">else</span></div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  _selection = absoluteSelection(path);</div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  <span class="keywordflow">return</span>;</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="classCLAM_1_1XercesDomDocumentHandler.html#ac575dfe2bd78e8eccf3251a578036584"> 98</a></span>  xercesc::DOMElement * <a class="code" href="classCLAM_1_1XercesDomDocumentHandler.html#ac575dfe2bd78e8eccf3251a578036584">getSelection</a>()</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>  <span class="keywordflow">return</span> _selection;</div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  }</div>
<div class="line"><a name="l00102"></a><span class="lineno"><a class="code" href="classCLAM_1_1XercesDomDocumentHandler.html#adf2548d415c2886efc8d4ebf6f871eb5"> 102</a></span>  <span class="keywordtype">void</span> <a class="code" href="classCLAM_1_1XercesDomDocumentHandler.html#adf2548d415c2886efc8d4ebf6f871eb5">create</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> * rootName)</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>  <a class="code" href="classCLAM_1_1XercesInitializer.html#a2dcaf7d9b0a69598eec250700267e35a">XercesInitializer::require</a>();</div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  releaseIfAnyDocument();</div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  xercesc::DOMImplementation * imp =</div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  xercesc::DOMImplementation::getImplementation();</div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  xercesc::DOMDocument * domDoc = imp->createDocument(0,<a class="code" href="LibXmlEncodings_8hxx.html#a26106548434415adf7738a78baa2a936">U</a>(rootName),0);</div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <a class="code" href="classCLAM_1_1XercesDomDocumentHandler.html#a959ab5bd2202c3dbeabf8b9d2ca188b8">setDocument</a>(domDoc);</div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  }</div>
<div class="line"><a name="l00111"></a><span class="lineno"><a class="code" href="classCLAM_1_1XercesDomDocumentHandler.html#a5e91fb0dcabb569d9d59e50c8fa364ff"> 111</a></span>  <span class="keywordtype">void</span> <a class="code" href="classCLAM_1_1XercesDomDocumentHandler.html#a5e91fb0dcabb569d9d59e50c8fa364ff">read</a>(std::istream & stream)</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>  <a class="code" href="classCLAM_1_1XercesDomReader.html" title="Controls the Xerces-C DOM parser.">XercesDomReader</a> reader;</div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  xercesc::DOMDocument * domDoc;</div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  domDoc = reader.<a class="code" href="classCLAM_1_1XercesDomReader.html#aa969676aad252ee7d6adc7bcc24bc7c2">read</a>(stream);</div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <a class="code" href="classCLAM_1_1XercesDomDocumentHandler.html#a959ab5bd2202c3dbeabf8b9d2ca188b8">setDocument</a>(domDoc);</div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  _parser = reader.<a class="code" href="classCLAM_1_1XercesDomReader.html#ac3a2b02765ab8ff9876cbdcb6dce60ba">adoptParser</a>();</div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  }</div>
<div class="line"><a name="l00119"></a><span class="lineno"><a class="code" href="classCLAM_1_1XercesDomDocumentHandler.html#acf60e56dbddb4df9e4f99bd2ae212fa0"> 119</a></span>  <span class="keywordtype">void</span> <a class="code" href="classCLAM_1_1XercesDomDocumentHandler.html#acf60e56dbddb4df9e4f99bd2ae212fa0">writeDocument</a>(std::ostream & os, <span class="keywordtype">bool</span> useIndentation=<span class="keyword">false</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>  <a class="code" href="classCLAM_1_1XercesDomWriter.html" title="Controls the Xerces-C DOM serializer.">XercesDomWriter</a> writer;</div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  writer.<a class="code" href="classCLAM_1_1XercesDomWriter.html#a085618f9116cd7bd02e97eefc7a1635e">DoIndentedFormat</a>(useIndentation);</div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  writer.<a class="code" href="classCLAM_1_1XercesDomWriter.html#a0c4d18b6fa2866b9538c88516b50ef9b">write</a>(os,_document);</div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  }</div>
<div class="line"><a name="l00125"></a><span class="lineno"><a class="code" href="classCLAM_1_1XercesDomDocumentHandler.html#ac31e70316ddde6c8874a298c55944320"> 125</a></span>  <span class="keywordtype">void</span> <a class="code" href="classCLAM_1_1XercesDomDocumentHandler.html#ac31e70316ddde6c8874a298c55944320">writeSelection</a>(std::ostream & os, <span class="keywordtype">bool</span> useIndentation=<span class="keyword">false</span>)</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>  <a class="code" href="classCLAM_1_1XercesDomWriter.html" title="Controls the Xerces-C DOM serializer.">XercesDomWriter</a> writer;</div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  writer.<a class="code" href="classCLAM_1_1XercesDomWriter.html#a085618f9116cd7bd02e97eefc7a1635e">DoIndentedFormat</a>(useIndentation);</div>
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  writer.<a class="code" href="classCLAM_1_1XercesDomWriter.html#a0c4d18b6fa2866b9538c88516b50ef9b">write</a>(os,_selection);</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> <span class="keyword">private</span>:</div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  <span class="keywordtype">void</span> releaseIfAnyDocument()</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>  <span class="keywordflow">if</span> (!_document) <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  <span class="keywordflow">if</span> (_parser)</div>
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  <span class="keyword">delete</span> _parser;</div>
<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <span class="keywordflow">else</span> </div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  _document->release();</div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  _parser=0;</div>
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  _document=0;</div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  }</div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  xercesc::DOMElement * absoluteSelection(<span class="keyword">const</span> std::string & path)</div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  {</div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  xercesc::DOMElement * root = (xercesc::DOMElement*) _document->getDocumentElement();</div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> nextSlash = std::string(path).find(<span class="charliteral">'/'</span>,1);</div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  std::string rootStep = std::string(path).substr(1,nextSlash-1);</div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  std::string rootName = <a class="code" href="LibXmlEncodings_8hxx.html#a16da33c4777d0dc8de955b3e28b483eb">L</a>(root->getNodeName());</div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  <span class="keywordflow">if</span> (rootStep==<span class="stringliteral">""</span>) <span class="keywordflow">return</span> root;</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>  <span class="keywordflow">if</span> (rootName== rootStep)</div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  <span class="keywordflow">return</span> recursiveSelection(root, path, nextSlash+1);</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>  <span class="keywordflow">throw</span> XmlStorageErr(<span class="stringliteral">"Wrong root name, expected '"</span>+rootStep+<span class="stringliteral">"' but found '"</span>+rootName+<span class="stringliteral">"'"</span>);</div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  }</div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  xercesc::DOMElement * recursiveSelection(xercesc::DOMElement * current, <span class="keyword">const</span> std::string & path, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> pos)</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>  <span class="keywordflow">if</span> (pos >= path.length()) <span class="keywordflow">return</span> current;</div>
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> slashPosition = path.find(<span class="charliteral">'/'</span>, pos);</div>
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> stepSize = </div>
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  slashPosition == std::string::npos ? </div>
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  std::string::npos : slashPosition-pos;</div>
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  std::string step = path.substr(pos, stepSize);</div>
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  <span class="keywordflow">for</span> (</div>
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  xercesc::DOMNode * child = current->getFirstChild();</div>
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  child;</div>
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  child = child->getNextSibling())</div>
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  {</div>
<div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  <span class="keywordflow">if</span> (child->getNodeType() != xercesc::DOMNode::ELEMENT_NODE) <span class="keywordflow">continue</span>;</div>
<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  std::string nodeName(<a class="code" href="LibXmlEncodings_8hxx.html#a16da33c4777d0dc8de955b3e28b483eb">L</a>(child->getNodeName()));</div>
<div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  <span class="keywordflow">if</span> (nodeName != step) <span class="keywordflow">continue</span>;</div>
<div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  <span class="keywordflow">if</span> (slashPosition==std::string::npos) <span class="keywordflow">return</span> (xercesc::DOMElement *) child;</div>
<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  <span class="keywordflow">return</span> recursiveSelection((xercesc::DOMElement *) child, path, slashPosition+1);</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>  std::string msg = <span class="stringliteral">"Wrong path step '"</span> + step + <span class="stringliteral">"'"</span>;</div>
<div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  <span class="keywordflow">throw</span> XmlStorageErr(msg);</div>
<div class="line"><a name="l00176"></a><span class="lineno"> 176</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> };</div>
<div class="line"><a name="l00179"></a><span class="lineno"> 179</span> </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> }</div>
<div class="line"><a name="l00182"></a><span class="lineno"> 182</span> </div>
<div class="line"><a name="l00188"></a><span class="lineno"> 188</span> <span class="preprocessor">#endif//_XercesDomDocumentHandler_hxx_</span></div>
<div class="line"><a name="l00189"></a><span class="lineno"> 189</span> <span class="preprocessor"></span></div>
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