I am getting the following exception when i tried to parse the XML

The code snippet which parses the xml is

org.jdom.Document jdomDoc=null;
DOMBuilder builder = new DOMBuilder();
try {
BufferedWriter out = new BufferedWriter(new FileWriter appAdvFilePath));
out.write(appAdvTXML);
out.close();
File newFile = new File(appAdvFilePath);
jdomDoc = builder.build(newFile); // Line Creating issue

org.xml.sax.SAXParseException: Premature end of file.
    at org.apache.xerces.util.ErrorHandlerWrapper.createS AXParseException(Unknown Source) at org.apache.xerces.util.ErrorHandlerWrapper.fatalEr ror(Unknown Source)
    at org.apache.xerces.impl.XMLErrorReporter.reportErro r(Unknown Source)
    at org.apache.xerces.impl.XMLErrorReporter.reportErro r(Unknown Source)
    at org.apache.xerces.impl.XMLVersionDetector.determin eDocVersion(Unknown Source)
    at org.apache.xerces.parsers.XML11Configuration.parse (Unknown Source)
    at org.apache.xerces.parsers.XML11Configuration.parse (Unknown Source)
    at org.apache.xerces.parsers.XMLParser.parse(Unknown Source)
    at org.apache.xerces.parsers.DOMParser.parse(Unknown Source)
    at org.apache.xerces.jaxp.DocumentBuilderImpl.parse(U nknown Source)
    at javax.xml.parsers.DocumentBuilder.parse(Unknown Source)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Nativ e Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(Native MethodAccessorImpl.java:64)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(De legatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:615)
    at org.jdom.adapters.JAXPDOMAdapter.getDocument(JAXPD OMAdapter.java:140)
    at org.jdom.input.DOMBuilder.build(DOMBuilder.java:22 2)
    at org.jdom.input.DOMBuilder.build(DOMBuilder.java:28 7)
    at com.manh.baseservices.edi.applicationadvice.Applic ationAdviceCommon.postToRouter(ApplicationAdviceCo mmon.java:112)

I would imagine that the error message means exactly what it says: the end of file was encountered when the document was still incomplete. For example I would expect such a message if the input is

<start>content</st

Michael Kay
http://www.saxonica.com/
Author, XSLT Programmer's Reference and XPath 2.0 Programmer's Reference