Validation Error in Parsing

Question

Hi
Please help i am trying to fix this for last 2 days ..
I am trying to validate the XML in SAX parser and i am getting
"java.lang.ClassCastException: " error.
I am pasting the code i have and the sample XML. If some one faced the same kind of problem please share the thoughts
thanks in advance.
I am sending the XML from the command prompt
This is the code i have
class XMLBean {
public void onMessage (String uri) {
Object [] schemas = new Object[] { "C:/Murugaraj/Projects/Atlys-interface/XSD/Schemas/Common/Types/Public/rDataModel.xsd",
"C:/raj/Projects/Atlys-interface/XSD/Schemas/Atlas/jms/Public/SubscriberNotification.xsd",
"C:/raj/Projects/Atlys-interface/XSD/Schemas/Atlas/Container/Public/SubscriberNotification.xsd",
"C:/raj/Projects/Atlys-interface/XSD/Schemas/Atlas/Container/Public/MessageHeader.xsd"};
System.out.println("Parsing XML File: " + uri + "\n\n");
// The SAX handler Events are in RequestHandler which is extends from Defaulthandler
RequestHandler rh = new RequestHandler();
try {
String txt = uri;
System.out.println(txt);
SAXParserFactory fact = SAXParserFactory.newInstance();
fact.setNamespaceAware(true);
fact.setValidating(true);
fact.setFeature("http://xml.org/sax/features/validation", true);
fact.setFeature("http://apache.org/xml/features/validation/schema",true);
fact.setFeature("http://apache.org/xml/features/validation/schema-full-checking", true);
SAXParser sp = fact.newSAXParser();
sp.setProperty("http://apache.org/xml/properties/schema/external-noNamespaceSchemaLocation",schemas);
InputSource inSource = new InputSource(new FileInputStream(txt));
sp.parse(inSource, rh);
}catch(SAXNotRecognizedException x){
     System.out.println(" SAXNotRecognizedException Parsing error" );
     x.getMessage();
}catch(SAXParseException spe){
     System.out.println("\n** Parsing error SAXParseException" + ", line " + spe.getLineNumber() + ", uri " + spe.getSystemId());
System.out.println(" " + spe.getMessage());
     Exception x = spe;
     if (spe.getException() != null)
     x = spe.getException();
     x.printStackTrace();
}catch(SAXException sxe){
     System.out.println(" SAXException Parsing error" );
     Exception x = sxe;
     if(sxe.getException() != null)
          x=sxe.getException();
     x.printStackTrace();
}catch (IOException ioe) {
System.out.println(" IOException Parsing error" );
ioe.printStackTrace();
}catch (Throwable t){
t.printStackTrace();
} // End of catch
} // End of onMessage
public static void main(String[] args) {
     if (args.length != 1) {
     System.out.println("Usage: java SAXParserDemo [XML URI]");
     System.exit(0);
     String uri = args[0];
     XMLBean call = new XMLBean ();
     call.onMessage(uri);
} // End of main
} // End of XMLBean
This is the error i am getting
java.lang.ClassCastException: [Ljava.lang.Object;
at weblogic.apache.xerces.impl.xs.XMLSchemaValidator.reset(Lweblogic/apa
che/xerces/xni/parser/XMLComponentManager;)V(XMLSchemaValidator.java:1374)
at weblogic.apache.xerces.parsers.BasicParserConfiguration.reset()V(Basi
cParserConfiguration.java:523)
at weblogic.apache.xerces.parsers.DTDConfiguration.reset()V(DTDConfigura
tion.java:624)
at weblogic.apache.xerces.parsers.DTDConfiguration.parse(Z)Z(DTDConfigur
ation.java:498)
at weblogic.apache.xerces.parsers.DTDConfiguration.parse(Lweblogic/apach
e/xerces/xni/parser/XMLInputSource;)V(DTDConfiguration.java:581)
at weblogic.apache.xerces.parsers.XMLParser.parse(Lweblogic/apache/xerce
s/xni/parser/XMLInputSource;)V(XMLParser.java:152)
at weblogic.apache.xerces.parsers.AbstractSAXParser.parse(Lorg/xml/sax/I
nputSource;)V(AbstractSAXParser.java:1175)
at weblogic.xml.jaxp.WebLogicXMLReader.parse(Lorg/xml/sax/InputSource;)V
(WebLogicXMLReader.java:135)
at weblogic.xml.jaxp.RegistryXMLReader.parse(Lorg/xml/sax/InputSource;)V
(RegistryXMLReader.java:152)
at javax.xml.parsers.SAXParser.parse(Lorg/xml/sax/InputSource;Lorg/xml/s
ax/helpers/DefaultHandler;)V(SAXParser.java:345)
at XMLBean.onMessage(Ljava/lang/String;)V(XMLBean.java:80)
at XMLBean.main([Ljava/lang/String;)V(XMLBean.java:130)
The Sample XML looks like this
<?xml version="1.0" encoding="UTF-8" ?>
- <SubscriberNotification xmlns:cng="http://csi.test.com/CSI/Namespaces/Types/Public/DataModel.xsd" xmlns="http://csi.test.com/ATLAS/Namespaces /Container/JMS/SubscriberNotification.xsd" xmlns:sn="http://csi.test.com/ATLAS/Namespaces/Container/Public/SubscriberNotification.xsd" xmlns:mh="http://csi.test.com/ATLAS/Namespaces/Container/Public/MessageHeader.xsd">
- <mh:MessageHeader>
- <mh:TrackingMessageHeader>
<cng:version>v3</cng:version>
<cng:messageId>08001200312101117273772521</cng:messageId>
<cng:originatorId>CARE</cng:originatorId>
<cng:dateTimeStamp>2005-08-23T13:45:57Z</cng:dateTimeStamp>
</mh:TrackingMessageHeader>
- <mh:SequenceMessageHeader>
<cng:sequenceNumber>1</cng:sequenceNumber>
<cng:totalInSequence>1</cng:totalInSequence>
</mh:SequenceMessageHeader>
</mh:MessageHeader>
- <sn:SubscriberNotification>
<sn:billingSystemEventGenrationDateTime>2003-12-10T11:17:27.377Z</sn:billingSystemEventGenrationDateTime>
<sn:notificationType>UpdateSubscriberStatusNotification</sn:notificationType>
<sn:notificationSubType>3400</sn:notificationSubType>
- <sn:Account>
- <sn:billingMarket>
<sn:billingMarket>08</sn:billingMarket>
</sn:billingMarket>
<sn:billingSystemId>CARE</sn:billingSystemId>
</sn:Account>
</sn:SubscriberNotification>
</SubscriberNotification>

Answer 1

Thanks bckrispiYou're welcome, :)
seems like i can pass array of objects so then i
decided to pass multiple schemas. Also there is one
sun website claims validating multiple schemasIf you're talking about the new Validation Framework, yes, the tutorials say you can pass it multiple schemas with the same namespace. Unfortunately, the implementation is broken
Yes, i want to validate with more than one schema ..
'cos my XML generated based on 4 schemas ( xsd's)
I did not get what you mean by "import" dependand
schemas..
import the depandant schema on the "parent schema"
thats what you meant ?If you have a "parent" xsd that uses an <xsd:import> on its dependencies, then you just need to pass the parent xsd into your SAX Parser.