Hi,
i´m checking if doc is null, because of the try-block, if the file is
not read i don´t need the code in the the if-clause. but you´re right,
this is not the problem.
sorry for my english, it is not good enough.
greetings
Meltsner, Kenneth schrieb:
>
> Not sure why you're checking whether doc is null after you run the
> selectSingleNode(), but that's not your problem...
>
> -----Original Message-----
> From: [EMAIL PROTECTED]
> <[EMAIL PROTECTED]>
> To: dom4j-user@lists.sourceforge.net <dom4j-user@lists.sourceforge.net>
> Sent: Sat Apr 07 06:23:36 2007
> Subject: [dom4j-user] Problem with Namespace?
>
> Hello,
>
> i´m have to parse an XML-Data which describes a level for a game, i
> think i have problems with the namespace.
>
> My code:
>
> Document doc = null;
> SAXReader reader = new SAXReader();
> try{
> doc = reader.read("Example_Level.xml");
> }catch(DocumentException e){
> System.err.println("Level-Datei konnte nicht gelesen werden");
> }
> Node node = doc.selectSingleNode("/level/size/width");
> if(doc != null){
> Element element = (Element) node;
> String text = element.getText();
> System.out.println("Width: " + text);
> }
>
>
> The line 'String text = element.getText();' throws a
> NullPointerException, i think because the Node is null.
>
> A part of the XML-File:
>
> <?xml version="1.0" encoding="UTF-8"?>
> <level xmlns="http://swt.informatik.uni-mannheim.de/2007/BomberManLevel";
> xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
> xsi:schemaLocation="http://swt.informatik.uni-mannheim.de/2007/BomberManLevel
> BombermanLevel.xsd ">
> <creator>Daniel Brenner</creator>
> <date>2007-03-20</date>
> <size>
> <width>16</width>
> <height>16</height>
> </size> .............
>
> Does anyone see the mistake i make?
>
> Greetz Felix
>
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