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POFailing to get element values using Element.getAttribute()
 

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  1. POFailing to get element values using Element.getAttribute()
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    <p>I would like to read an xml file. I' ve found an example which is good until the xml element doesn't have any attributes. Of course i've tried to look after how could I read attributes, but it doesn't works.</p> <p>XML for example</p> <pre><code>&lt;?xml version="1.0" encoding="UTF-8" standalone="no"?&gt; &lt;car&gt; &lt;properties&gt; &lt;test h="1.12" w="4.2"&gt; &lt;colour&gt;red&lt;/colour&gt; &lt;/test&gt; &lt;/properties&gt; &lt;/car&gt; </code></pre> <p>Java Code:</p> <pre><code>public void readXML(String file) { try { File fXmlFile = new File(file); DocumentBuilderFactory dbFactory = DocumentBuilderFactory .newInstance(); DocumentBuilder dBuilder = dbFactory.newDocumentBuilder(); doc = dBuilder.parse(fXmlFile); doc.getDocumentElement().normalize(); for (int temp = 0; temp &lt; nList.getLength(); temp++) { Node nNode = nList.item(temp); if (nNode.getNodeType() == Node.ELEMENT_NODE) { Element eElement = (Element) nNode; System.out.println("test : " + getTagValue("test", eElement)); System.out.println("colour : " + getTagValue("colour", eElement)); } } } catch (Exception e) { e.printStackTrace(); } } public String getTagValue(String sTag, Element eElement) { NodeList nlList = eElement.getElementsByTagName(sTag).item(0) .getChildNodes(); Node nValue = (Node) nlList.item(0); System.out.println(nValue.hasAttributes()); if (sTag.startsWith("test")) { return eElement.getAttribute("w"); } else { return nValue.getNodeValue(); } } </code></pre> <p>Output:</p> <p>false </p> <p>test :</p> <p>false</p> <p>colour : red</p> <p>My problem is, that i can't print out the attributes. How could i get the attributes?</p>
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    1. USuser1162316
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      1. POFailing to get element values using Element.getAttribute()
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      1. USPavel Janicek
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    1. COI don't see a question here. What answer did you expect to get?
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      1. USbmargulies
    2. COi'm sorry i edited it
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    3. COhere is a useful link for reading XML in Java http://javabrainhelper.blogspot.com/2012/08/read-xml-files.html
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      1. USImad Eddin
 

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