Error in XML parsing. Im i missing something obvious.

Question

I am new to XML and i cant seem to be able to iterate through the xml response.
Here is the relevant code
     QName qName = new QName( "http://www.ros.ie/schemas/customs/collectresponse/v1", "MailboxCollectResponse" );
                          //create the parser
                          XMLStreamReader parser = response.getPullParser(qName);                 
                          StAXOMBuilder builder = new StAXOMBuilder(parser);
                          OMElement documentElement = builder.getDocumentElement();
                          //dump the out put to console with caching
                          System.out.println(documentElement.toStringWithConsume());                             
                          //QName elementQName = new QName("http://www.ros.ie/schemas/customs/collectresponse/v1","MailboxItem");
                          QName elementQName = new QName("http://www.ros.ie/schemas/customs/collectresponse/v1","MailboxItemList");
                          Iterator infoIter =
                              documentElement.getChildrenWithName(elementQName);
                              while (infoIter.hasNext()) {
                                  OMElement element = (OMElement) infoIter.next();
                                  System.out.println("Matching Element Name = " +
                                      element.getFirstElement().getText());
                                  }  The println statement is producing this output which i think is correct.
<MailboxItemList xmlns="http://www.ros.ie/schemas/customs/collectresponse/v1" moremessages="false" messagecount="2"><MailboxItem xmlns="http://www.ros.ie/schemas/customs/collectresponse/v1"><ns2:IEMailboxId xmlns:ns2="http://www.ros.ie/schemas/customs/customstypes/v1">Mailboxid123</ns2:IEMailboxId><ns2:IETransactionId xmlns:ns2="http://www.ros.ie/schemas/customs/customstypes/v1">Transaction123</ns2:IETransactionId><Message xmlns="http://www.ros.ie/schemas/customs/collectresponse/v1"><x:root xmlns:x="bar" xmlns:y="bar1"><x:foo xmlns:x="bar"><y:yuck xmlns:y="bar1">blah</y:yuck></x:foo></x:root></Message>But when it gets to the Iterator an exception is raised.
org.apache.axiom.om.OMException: Parser has already reached end of the document. No siblings found
     at org.apache.axiom.om.impl.llom.OMElementImpl.getNextOMSibling(OMElementImpl.java:267)
     at org.apache.axiom.om.impl.traverse.OMChildrenQNameIterator.hasNext(OMChildrenQNameIterator.java:69)
     at com.alp.ccs21.soapwg.msgcollect.FrDHLCli.collectMsgs(FrDHLCli.java:281)
     at com.alp.ccs21.soapwg.msgcollect.FrDHLCli.run(FrDHLCli.java:203)Im i missing something obvious here?
Thanks in advance.

Answer 1

Edited by: ziggy on Jul 31, 2010 4:48 PM