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POTBXML parsing, unable to find nextSibling
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  1. POTBXML parsing, unable to find nextSibling
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    copied!<p>I've to parse this XML from the web:</p> <pre><code>&lt;trasporto&gt; &lt;condizioni id="0"&gt; &lt;data&gt; &lt;/data&gt; &lt;titolo&gt; &lt;/titolo&gt; &lt;testo&gt; &lt;/testo&gt; &lt;sezione&gt; &lt;/sezione&gt; &lt;/condizioni&gt; &lt;condizioni id="1"&gt; &lt;data&gt; &lt;/data&gt; &lt;titolo&gt; &lt;/titolo&gt; &lt;testo&gt; &lt;/testo&gt; &lt;sezione&gt; &lt;/sezione&gt; &lt;/condizioni&gt; ........ ........ ........ &lt;/trasporto&gt; </code></pre> <p>and I need the fields, <strong>data / titolo / testo / sezione</strong> from each <strong>condizioni</strong></p> <p>Here's my code:</p> <pre><code> .............. //responseString contains the text fetched from the web NSData *data = [responseString dataUsingEncoding:NSUTF8StringEncoding]; tbxml = [[TBXML alloc]initWithXMLData:data]; if (tbxml.rootXMLElement) [self traverseElement:tbxml.rootXMLElement]; [tbxml release]; } -(void) traverseElement:(TBXMLElement *)element { NSMutableArray *dataArr = [[NSMutableArray alloc]init]; NSMutableArray *titoloArr = [[NSMutableArray alloc]init]; NSMutableArray *testoArr = [[NSMutableArray alloc]init]; NSMutableArray *sezioneArr = [[NSMutableArray alloc]init]; do { NSLog(@"%@",[TBXML elementName:element]); if (element-&gt;firstChild) [self traverseElement:element-&gt;firstChild]; if ([[TBXML elementName:element] isEqualToString:@"trasporto"]) { TBXMLElement *condizioni = [TBXML childElementNamed:@"condizioni" parentElement:element]; TBXMLElement *data = [TBXML childElementNamed:@"data" parentElement:condizioni]; TBXMLElement *titolo = [TBXML childElementNamed:@"titolo" parentElement:condizioni]; TBXMLElement *testo = [TBXML childElementNamed:@"testo" parentElement:condizioni]; TBXMLElement *sezione = [TBXML childElementNamed:@"sezione" parentElement:condizioni]; [dataArr addObject:[TBXML textForElement:data]]; [titoloArr addObject:[TBXML textForElement:titolo]]; [testoArr addObject:[TBXML textForElement:testo]]; [sezioneArr addObject:[TBXML textForElement:sezione]]; NSLog(@"data: %@",dataArr);// [TBXML textForElement:data]); NSLog(@"titolo: %@",titoloArr);//[TBXML textForElement:titolo]); NSLog(@"testo: %@",testoArr);//[TBXML textForElement:testo]); NSLog(@"sezione: %@",sezioneArr);//[TBXML textForElement:sezione]); // condizioni = condizioni -&gt; nextSibling; } } while ((element = element-&gt;nextSibling)); } </code></pre> <p>But in this way I can only parse the first <strong>condizioni</strong>, the one with id=0. It seems I'm unable to find the next sibling. Where's my mistake?!?</p>
 

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