According to the Xerces-J docs, if the 
http://apache.org/xml/features/validation/dynamic feature is false, validation 
is determined by the state of the http://xml.org/sax/features/validation 
feature. Try setting http://apache.org/xml/features/validation/dynamic to false 
(or just don't set it, the default is false), then the validation should work 
fine.

Ivan

-----Original Message-----
From: Tung Mansfield [mailto:[EMAIL PROTECTED]
Sent: Friday, May 04, 2001 6:37 PM
To: [EMAIL PROTECTED]
Subject: validation


I was trying out the schema validation feature of xerces 1.3.1, but it does
not work for me. Can somebody tell me what I am doing wrong? Here is my
code:

public class TestXML
{
  public static void main(String[] args) throws Exception
  {
    String fileName = "c:/temp/test.xml";
    FileInputStream stream = new FileInputStream(fileName);
                DOMParser parser = new DOMParser();
                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/dynamic";,
true);
                parser.setFeature("http://xml.org/sax/features/namespaces";,
true);
                parser.setErrorHandler(new MyErrorHandler());
                errHandler = parser.getErrorHandler();
                parser.parse(new InputSource(stream));
  }
}

class MyErrorHandler implements ErrorHandler
{
        public void error(SAXParseException exception) throws SAXException
        {
                exception.printStackTrace();
        }

        public void warning(SAXParseException exception) throws SAXException
        {
                exception.printStackTrace();
        }

        public void fatalError(SAXParseException exception) throws
SAXException
         {
                exception.printStackTrace();
        }
}

Here are my xml and schema files:

<Root xmlns:xsi="http://www.w3.org/2000/10/XMLSchema-instance";
xsi:noNamespaceSchemaLocation='test.xsd'>
        <A/>
        <B/>
        <bad/>
</Root>

<xsd:schema xmlns:xsd="http://www.w3.org/2000/10/XMLSchema";
elementFormDefault="qualified">
        <xsd:element name="Root">
                <xsd:complexType>

                <xsd:sequence>
                        <xsd:element name="A"/>
                        <xsd:element name="B"/>
                </xsd:sequence>
                </xsd:complexType>

        </xsd:element>
</xsd:schema>

When I validate the XML through XMLSpy, it correctly report the error with
the "bad" element. But Xerces did not report any error.

Thanks for your help.

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