Shital,
Add this to what you already had. It should be able to find the schema
at
that point. Do not use setValidation it is not in most recent versions.
// load schema\dtd
parser.setFeature(LOAD_EXTERNAL_DTD, true);
Doug
-----Original Message-----
From: Shital Joshi [mailto:[EMAIL PROTECTED]
Sent: Tuesday, April 29, 2003 5:51 PM
To: [EMAIL PROTECTED]
Subject: RE: validating an xml file using sax parser
Hi Dmitri,
What version of Xerces you are using? Because my parser complains about not
finding "setValidation(true)" method.
Thanks anyway,
-Shital Joshi
MFG Systems
-----Original Message-----
From: Dmitri Toubelis [mailto:[EMAIL PROTECTED]
Sent: Tuesday, April 29, 2003 5:37 PM
To: [EMAIL PROTECTED]
Subject: Re: validating an xml file using sax parser
Shital,
Try using
parser.setValidation(true);
instead of:
parser.setFeature("http://xml.org/sax/features/validation";, true);
I don't know how to explain this, but it worked for me.
-Dmitri
----- Original Message -----
From: "Shital Joshi" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Tuesday, April 29, 2003 5:17 PM
Subject: validating an xml file using sax parser
> Hi Friends,
>
> I am trying to validate an xml file using sax parser. But my program never
> finds schema file. Whether the schema file is there or not, it always
throws
> bunch exceptions like "Element type for "xml element" must be declared"...
> I am sure I am doing something wrong in implementing the entity resolver
> because the program never prints any debugging information in
> resolveEntity() method. If you could point out the error, that would be
> great help.
>
> Here is code I am using for the same:
>
> public void validateTheDocument() {
> try{
> String parserName = "org.apache.xerces.parsers.SAXParser";
> XMLReader parser = XMLReaderFactory.createXMLReader(parserName);
> parser.setFeature("http://xml.org/sax/features/validation";, true);
> parser.setFeature(
> "http://apache.org/xml/features/validation/schema",true );
>
>
parser.setFeature("http://apache.org/xml/features/validation/schema-full-che
> cking", true);
>
>
parser.setFeature("http://apache.org/xml/features/continue-after-fatal-error
> ", true);
> ErrorHandler defaultHandler = new SAXErrorHandler();
> SchemaResolver resolver = new SchemaResolver();
> parser.setEntityResolver(resolver);
> parser.setErrorHandler(defaultHandler);
> InputSource source = new InputSource(UserCompany.getDestinationFile());
> System.out.println("the destination file is " +
> UserCompany.getDestinationFile());
> parser.parse(source);
>
> } catch (SAXNotSupportedException ex)
> {
> } catch (SAXException e)
> {
> } catch (IOException i )
> {
> }
>
> And here is my SchemaResolver class:
>
> public class SchemaResolver implements EntityResolver
>
> {
> public SchemaResolver()
> {
> }
>
> public InputSource resolveEntity(String publicId, String systemId) {
> System.out.println("the system id is " + systemId);
> System.out.println("the public id is " + publicId);
> return new InputSource("h://afgi/schema.xsd");
> }
> }
>
>
>
>
>
> -Shital Joshi
> 732-560-0010 x215
> MFG Systems
>
>
>
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