How to parse this xml

Question

Hi Guys
I have the following xml file.
<scms:TokenDescription xmlns:scms="http://www./schema/2003/07/Passage/scms.xsd" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" Name="SID33322800" ATR="asdfafasdfdafdasfsda" FormatVersion="1.0">
  <Token SerialNumber="123456789" SmartChipSN="3232323232">
    <KeySetVersion>99</KeySetVersion>
    <SecurityDomainAID>fdfasfsadfsdaf</SecurityDomainAID>
    <AuthenticationKey>fdasfdasfdsafsda</AuthenticationKey>
    <MACKey>fdasfdsafdsaf</MACKey>
    <KeyEncryptionKey>asdfasdfasdfsdafa</KeyEncryptionKey>
    <DefaultPUK>fdsafsdafsdfdsafasd</DefaultPUK>
  </Token>
</scms:TokenDescription>I have managed to read the xml fine and bind it manuall to an object as follows:
            DocumentBuilderFactory docBuilderFactory = DocumentBuilderFactory.newInstance();
            DocumentBuilder docBuilder = docBuilderFactory.newDocumentBuilder();
            Document doc = docBuilder.parse (new File("xml.xml"));
                    NodeList keySetVersion = firstPersonElement.getElementsByTagName("KeySetVersion");
                    Element firstNameElement = (Element)keySetVersion.item(0);
                    NodeList textFNList = firstNameElement.getChildNodes();
                    System.out.println("keySetVersion : " +
                           ((Node)textFNList.item(0)).getNodeValue().trim());My Question is can anyone tell me how i can read this part of the xml from this document the serial number and smartChipSN
<Token SerialNumber="123456789" SmartChipSN="3232323232">

Answer 1

Try this code,
Nodelist nList = doc.getElementByTagName("Token ") ;
Element node = (Element)nList.item(0);
To read the values of "SerialNumber" and "SmartChipSN", you can use getAttribute method.
String serailNo = node.getAttribute("SerialNumber");
String chipSN = node.getAttribute("SmartChipSN");