Eureka! I've finally found a solution,
First, I tryed your example with no complaints from Digester.
Then I enabled log from org.apache.commons which was disabled before (ugly thing when debugging :( ) ,
and I found the exception being catched and logged but not throwed .
Finally, I added an ErrorHandler to Digester in order to be able to know when an error was been generated
and my problem was solved.


Thanks a lot Reidar!
Regards,
Testa
Reidar H�rning wrote:

Hello,

maybe you can find a solution for your problem looking at the following
example files and comparing it with yours. These examples are working in
my environment.

XSD-file:

<?xml version="1.0" encoding="UTF-8"?>
<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema";>
 <xsd:element name="X">
   <xsd:complexType>
     <xsd:choice maxOccurs="unbounded">
       <xsd:element name="A">
         <xsd:complexType>
           <xsd:sequence maxOccurs="unbounded">
             <xsd:element name="Z" type="xsd:string"/>
           </xsd:sequence>
         </xsd:complexType>
       </xsd:element>
       <xsd:element name="B">
         <xsd:complexType>
           <xsd:attribute name="BAtt" type="xsd:string"
use="optional"/>
         </xsd:complexType>
       </xsd:element>
     </xsd:choice>
   </xsd:complexType>
 </xsd:element>
</xsd:schema>

XML-file:

<?xml version="1.0" encoding="UTF-8"?>
<X xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"; >
 <A>
   <Z ZAtt="unrecognized fault">content</Z>
 </A>
 <B BAtt="content" BAtt2="recognized fault"/>
 <C/><!--recognized fault tag -->
</X>

Have a closer look at the Attribute ZAtt. This is, instead of the
B-tag-Attribute BAtt2, not recognized by Xerces-Schema-Validation.

Using the suggested code I get e.g.:

org.apache.commons.digester.Digester error
SCHWERWIEGEND: Parse Error at line 7 column 6: cvc-complex-type.2.4.a:
Invalid content was found starting with element 'C'. One of '{"":A,
"":B}' is expected.
org.xml.sax.SAXParseException: cvc-complex-type.2.4.a: Invalid content
was found starting with element 'C'. One of '{"":A, "":B}' is expected.
...

and
31.05.2004 18:20:19 org.apache.commons.digester.Digester error
SCHWERWIEGEND: Parse Error at line 6 column 46: cvc-complex-type.3.2.2:
Attribute 'BAtt2' is not allowed to appear in element 'B'...

Regards
Reidar

-----Urspr�ngliche Nachricht-----
Von: Jos� Antonio P�rez Testa [mailto:[EMAIL PROTECTED] Gesendet: Montag, 31. Mai 2004 16:50
An: Jakarta Commons Users List
Betreff: Re: AW: [Digester] using Schema Validation



In fact I am migrating from a SAXBuilder build returning a Document to a

Digester parse returning a Bean , and SAXBuilder finds the error when Digester not.

This is what I had
       SAXBuilder builder = new SAXBuilder(SAXPARSER, true);
       builder.setFeature(WITHSCHEMA, true);
       builder.setProperty(SCHEMALOCATION, xsdFile);
       return builder.build(reader);
And now I have an implementation of your suggestion.

I've tryed all the setFeature and setProperty combinations I could imagine with the same result: NO ERROR, NO VALIDATION

Reidar H�rning wrote:



Hi,

did you test your xml data against the xsd file with any other tool? I guess the problem occurs here.

Regards
Reidar

-----Urspr�ngliche Nachricht-----
Von: Jos� Antonio P�rez Testa [mailto:[EMAIL PROTECTED]
Gesendet: Montag, 31. Mai 2004 16:05
An: Jakarta Commons Users List
Betreff: Re: [Digester] using Schema Validation


Hello Reidar,
I've done as you suggest and I'm getting the parsing doing well, but no
validation against the xsd schema.
Xerces complaints when I rename the xsd file, so it is reading it. But
if I put an element in the xml that is not declared in the xsd, xerces silently ignores it!!



Reidar H�rning wrote:





Hello Testa,

as Simon and Trent said schema validation could work this way:

1. download the Xerces v2 parser and put xercesImpl.jar into the
Classpath 2. configure the parser (example)

static final String JAXP_SCHEMA_LANGUAGE =
"http://java.sun.com/xml/jaxp/properties/schemaLanguage";;
static final String W3C_XML_SCHEMA =
"http://www.w3.org/2001/XMLSchema";;
static final String JAXP_SCHEMA_SOURCE =
"http://java.sun.com/xml/jaxp/properties/schemaSource";;

SAXParserFactory factory =
SAXParserFactory.newInstance();
factory.setValidating(true);

SAXParser parser = factory.newSAXParser();
parser.setProperty(JAXP_SCHEMA_LANGUAGE, W3C_XML_SCHEMA); parser.setProperty(JAXP_SCHEMA_SOURCE, new File("Your xsd"));


3. create digester

Digester d = new Digester();

4. configure digester at your needs

5. parse and digest
parser.parse(new FileInputStream(new File("Your xml")), d);

Regards
Reidar

-----Urspr�ngliche Nachricht-----
Von: Jos� Antonio P�rez Testa [mailto:[EMAIL PROTECTED]
Gesendet: Montag, 31. Mai 2004 13:50
An: Jakarta Commons Users List
Betreff: [Digester] using Schema Validation


Hi Thyr, Could you explain me the changes you made. I'm trying to configure Digester to do schema validation with xerces and

java 1.4

TIA,
Testa

---------------------------------------------------------------------

Hello,

and much thanks to all for your fast and convenient help. After some trouble with changing the underlying parser and refactoring the code, schema validation finally works fine.

Kind Regards
Reidar


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